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Kalle Truus

https://www.etis.ee/CV/Kalle_Truus/eng
9.11.1949
6409414
6409415
truus@tlu.ee

Career

Institutions and positions
01.09.2015–...   
Tallinn University, School of Natural Sciences and Health, Associate Professor (1,00)
1999-2004 head of the Chair of Chemistry, professor; Tallinn Pedagogical University
2004- holder of the Chair of Chemistry, ass. professor; Tallinn Pedagogical University (from Feb 2005 - Tallinn University)
2012–2015   
Tallinn University, Institute of Mathematics and Natural Sciences, Senior Researcher (1,00)
2004–2011   
Tallinn University, Institute of Mathematics and Natural Sciences, Department of Natural Scinces, Keemia õppetool, Associate Professor (1,00)
1999–2004   
Tallinn University, Institute of Mathematics and Natural Sciences, Department of Natural Scinces, Keemia õppetool, Professor (1,00)
01.01.1995–31.12.1999   
1995-1999 group lieder, senior researcher; Institute of Chemistry, Estonian Academy of Sciences (from Dec 1997 - Institute of Chemistry at Tallinn University of Technology)
01.01.1990–31.12.1995   
1990-1995 group lieder, researcher; Institute of Chemistry, Estonian Academy of Sciences
01.01.1987–31.12.1990   
1987-1990 researcher; Institute of Chemistry, Estonian Academy of Sciences
01.01.1984–31.12.1987   
1984-1987 junior researcher; Institute of Chemistry, Estonian Academy of Sciences
01.01.1979–31.12.1984   
1979-1984 engineer and senior engineer; Institute of Chemistry, Estonian Academy of Sciences
01.01.1974–31.12.1979   
1974-1979 teacher of chemistry and physics; Tallinn Sport Gymnasium
 
 
Education
1989–1994   
Zelinski Institute of Organic chemistry, Russia, PhD in Chemistry
1973–1973   
Tartu State University, Faculty of Physics and Chemistry, Master's degree in chemistry
1967–1976   
Tartu State University, Department of Chemistry: chemist, teacher of chemistry and physics
 
 
R&D related managerial and administrative work
2004−...   
Estonian Chemical Society, Member of the Board (from 2004)
2003−...   
Chemistry Subject Commission at Estonian Ministry of Education and Science, Member (from 2003)
1999−...   
Tallinn University, coordination of the work of chair of chemistry
1990−1999   
Estonian Academy of Sciences Institute of Chemistry, leader of the agarose research group

Qualifications

Honours & awards
2016, Kalle Truus, Kalle Truus, Award (individual grant) for the competition of Estonian Terminology Programme (chemical nomenclature)
2015, Kalle Truus, Kalle Truus, Award for the best publication in the field of natural sciences at Tallinn University in 2014 - "Funorans from Gloiopeltis species. Part I. Extraction and structural characteristics"
2015, Kalle Truus, Kalle Truus, Award (individual grant) for the competition of Estonian Terminology Programme (chemical nomenclature)
2014, Kalle Truus, Kalle Truus, Award (individual grant) for the competition of Estonian Terminology Programme (chemical nomenclature)
2013, Kalle Truus, Kalle Truus, Award for the best publication in the field of natural sciences at Tallinn University in 2012 - "Characterization of Yew Tree (Taxus) Varieties by Fingerprint and Principal Component Analyses"
2010, Kalle Truus, Kalle Truus, Award for the best publication in the field of natural sciences at Tallinn University in 2009 - "Structure and thermal stability of pyruvated carrageenans from the red alga Coccotylus truncatus"
 
 
Fields of research
ETIS RESEARCH FIELD: 4. Natural Sciences and Engineering; 4.11. Chemistry and Chemical Technology
 
 

Completed projects

Dissertations under supervision

Supervised dissertations

Publications

Category
Year
Publication
 
1.1.
2017
Robal, Marju; Brenner, Tom; Matsukawa, Shingo; Ogawa, Hiroo; Truus, Kalle; Rudolph, Brian; Tuvikene, Rando (2017). Monocationic salts of carrageenans: Preparation and physico-chemical properties. Food Hydrocolloids, 63, 656−667. DOI: 10.1016/j.foodhyd.2016.09.032.
1.1.
2015
Tuvikene, Rando; Robal, Marju; Mändar, Hugo; Fujita, Daisuke; Saluri, Kadri; Truus, Kalle; Brenner, Tom; Tashiro, Yuri; Ogawa, Hiroo; Matsukawa, Shingo (2015). Funorans from Gloiopeltis species. Part II. Rheology and thermal properties. Food Hydrocolloids, 43, 649−657. DOI: 10.1016/j.foodhyd.2014.07.031.
1.1.
2015
Tuvikene, Rando; Robal, Marju; Fujita, Daisuke; Saluri, Kadri, Truus, Kalle; Tashiro, Yuri; Ogawa, Hiroo; Matsukawa, Shingo (2015). Funorans from Gloiopeltis species. Part I. Extraction and structural characteristics. Food Hydrocolloids, 43, 481−492. DOI: 10.1016/j.foodhyd.2014.07.010.
1.1.
2012
Truus, K.; Vaher, M.; Borissova, M.; Robal, M.; Levandi, T.; Tuvikene, R.; Toomik, P.; Kaljurand, M. (2012). Characterization of Yew Tree (Taxus) Varieties by Fingerprint and Principal Component Analyses. Natural Product Communications, 7 (9), 1143−1146.
1.1.
2012
Correc, Gaëlle; Barabanova, Anna; Tuvikene, Rando; Truus, Kalle; Yermak, Irina; Helbert, William (2012). Comparison of the structures of hybrid κ-/β-carrageenans extracted from Furcellaria lumbricalis and Tichocarpus crinitus. Carbohydrate Polymers, 88 (1), 31−36. DOI: 10.1016/j.carbpol.2011.11.052.
1.1.
2010
Tuvikene, R.; Truus, K.; Robal, M.; Volobujeva, O.; Mellikov, E.; Pehk, T.; Kollist, A.; Tiiu, K.; Vaher, M. (2010). The extraction, structure and gelling properties of hybrid galactan from the red alga Furcellaria lumbricalis (the Baltic Sea, Estonia). Journal of Applied Phycology, 22 (1), 51−63. DOI: 10.1007/s10811-009-9425-x.
1.1.
2009
Tuvikene, R.; Truus, K.; Robal, M.; Pehk, T.; Kailas, T.; Vaher, M.; Paalme, T. (2009). Structure and thermal stability of pyruvated carrageenans from the red alga Coccotylus truncatus. Carbohydrate Research, 344 (6), 788−794. DOI: 10.1016/j.carres.2009.01.024.
5.2.
2009
Part, Kristin; Poska, Helen; Kaldmäe, Margit; Truus, Kalle; Shimmo, Ruth (2009). Comparison of high performance liquid chromatography and capillary electrophoresis for the analysis of drugs of forensic interest. 5th Nordic Separation Science Society International Conference (26-29 August, 2009, Tallinn, Estonia). Ed. Maria Borissova, Merike Vaher. Tallinn: Kirjastus Infotrükk OÜ, 126−126.
1.1.
2008
Tuvikene, Rando; Truus, Kalle; Kollist, Andres; Volobujeva, Olga; Mellikov, Enn; Pehk, Tõnis (2008). Gel-forming structures and stages of red algal galactans of different sulfation levels. Journal of Applied Phycology, 20, 527−535. DOI: 10.1007/s10811-007-9229-9.
3.4.
2008
Tuvikene, R.; Robal, M.; Truus, K.; Volobujeva, O.; Mellikov, E.; Pehk, T. (2008). Hybrid galactan blend from the red alga Furcellaria lumbricalis: structure, composition and gelling properties. MACRO 2008, Polymers at Frontiers of Science and Technology (CD-ROM): The 42nd IUPAC World Polymer Congress, MACRO 2008 (29 June - 4 July 2008 Taipei, Taiwan). Int Union Pure Applied Chemistry, 129.
5.2.
2008
Robal, M.; Tuvikene, R.; Truus, K.; Volobujeva, O.; Mellikov, E.; Pehk, T. (2008). Gelling Galactans from the Red Alga Furcellaria Lumbricalis: Influence of Composition on Rheological Properties. 9th International Hydrocolloids Conference (15-19 June 2008 Singapore). 9th International Hydrocolloids Conference Organising Committee, 102.
5.2.
2008
Tuvikene, R.; Robal, M.; Truus, K.; Vaher, M.; Kailas, T.; Pehk, T. (2008). Structural and Compositional Characteristics of Gelling Galactan from the Red Alga Coccotylus Truncatus. 9th International Hydrocolloids Conference (15-19 June 2008 Singapore). 9th International Hydrocolloids Conference Organising Committee, 97.
1.2.
2007
Truus, K.; Viitak, A.; Vaher, M.; Muinasmaa, U.; Paasrand, K.; Tuvikene, R.; Levandi, T. (2007). Comparative determination of microelements in Baltic seawater and brown algae samples by atomic absorption spectrometric and inductively coupled plasma methods. Proceedings of the Estonian Academy of Sciences. Chemistry, 56 (3), 122−133.
5.2.
2007
Tuvikene, R.; Truus, K.; Kollist, A.; Volobujeva, O.; Mellikov, E.; Pehk, T. (2007). Carrageenan patterns from Kassari algal stratum (the Baltic Sea, Estonia): the molecular and gel structure levels. XIXth International Seaweed Symposium (26-31 March 2007 Kobe, Japan). The Japan Seaweed Association, 192−193.
5.2.
2007
Tuvikene, Rando; Robal, Marju; Truus, Kalle; Volobujeva, Olga; Mellikov, Enn; Pehk, Tõnis (2007). Salt-induced branching patterns in carrageenan gels: dependence on galactan structure. 14th European Carbohydrate Symposium (2-7 September 2007 Lübeck, Germany). European Carbohydrate Organization, 410.
5.2.
2007
Tuvikene, R.; Robal, M.; Ikart, A.-L.; Truus, K.; Mellikov, E.; Pehk, T. (2007). Ekstraktsioon ja keemiline töötlus kõrgekvaliteetsete karraginaanide saamiseks [Isolation and chemical treatment procedures for high quality carrageenans]. XXX Eesti Keemiapäevad, Teaduskonverentsi teesid: XXX Eesti Keemiapäevad (16. november 2007 Tartu, Eesti). Toim. Rinken, A.; Laiduner, K. Tartu: Tartu Ülikooli Kirjastus, 169−170.
1.1.
2006
Truus, Kalle; Tuvikene, Rando; Vaher, Merike; Kailas, T.; Toomik, Peeter; Pehk, T. (2006). Structural and compositional characteristics of gelling galactan from the red alga Ahnfeltia tobuchiensis (Ahnfeltiales, the Sea of Japan). Carbohydrate Polymers, 63 (1), 130−135.
1.2.
2006
Tuvikene, R.; Truus, K.; Vaher, M.; Kailas, T.; Martin, G.; Kersen, P. (2006). Extraction and quantification of hybrid carrageenans from the biomass of the red algae Furcellaria lumbricalis and Coccotylus truncatus. Proceedings of the Estonian Academy of Sciences. Chemistry, 55, 40−53.
5.2.
2006
Tuvikene, R.; Truus, K.; Pehk, T. (2006). Effective and sustainable extracting method for carrageenan industry. Sustainability of the Agri-Food Chain 2006 EFFoST Annual Meeting (7-9 November 2006 The Hague, The Netherlands). Elsevier, P7.03.
5.2.
2006
Tuvikene, Rando; Truus, Kalle; Volobujeva, Olga; Mellikov, Enn; Pehk, Tõnis (2006). Crucial gel-forming processes of red algal galactans. In: World Polymer Congress, 41st International Symposium on Macromolecules, MACRO 2006 (16-21 july 2006 Rio de Janeiro, Brazil) (CD-ROM) (-). . /.../.
5.2.
2005
Levandi, Tuuli; Viitak, Anu; Truus, K.; Paasrand, Keddy; Tuvikene, R.; Vaher, Merike (2005). Eesti rannikumere pruunvetikad indikaatorina Läänemere toksiliste elementide reostuse hindamisel=Brown algae in coastal sea regions of Estonia as indicators of contamination with toxic elements in the Baltic sea. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTU Press, 56−57.
5.2.
2005
"Viitak, Anu;Volynsky, A.B.;Truus, K.;Vaher, Merike;Levandi, Tuuli" (2005). Determination of metallic and non-metallic elements in coastal seawater and in algal biomass by atomic absorption spectrometry using colloidal palladium modifier. 4th International Conference, Instrumental Methods of Analysis Modern Trends and Applications. Iraklion: TTY puuduv kirjastus, 371−371.
5.2.
2005
Tuvikene, R.; Truus, K.; Vaher, M.; Kersen, P. (2005). Hübriidsed karraginaanid punavetikate Furcellaria lumbricalis ja Coccotylus truncatus koosluse biomassist [Hybrid carrageenans from red algal biomass of Furcellaria lumbricalis and Coccotylus truncatus]. XXIX Eesti Keemiapäevad (123−124). . Tallinn: Infotrükk OÜ.
5.2.
2005
Tuvikene, Rando; Truus, Kalle; Kallavus, Urve; Vaher, Merike; Pehk, Tõnis (2005). Red algal galactans nature-reserving isolation, analysis and possible applications in nanotechnology. In: Conference on knowledge-based materials and techologies for sustainable chemistry (1-5 June 2005, Tallinn, Estonia). Abstract book (120). . Tallinn: Tallinna Tehnikaülikool.
1.1.
2004
Truus, K.; Vaher, M.; Koel, M.; Mahar, A.; Taure, I (2004). Analysis of bioactive ingredients in the brown alga Focus vesiculosus by capillary electrophoresis and neutron activation analysis. Analytical and Bioanalytical Chemistry, 379, 849−852.
4.2.
2004
Truus, Kalle toim ; Kukk, Henn eessõna autor (2004). Hergi Karik. Publikatsioonide nimistu : 1961-2004. Tallinn: /.../.
1.2.
2003
Truus, K.; Vaher, M. (2003). Research of algal polysaccharides and related natural compounds in Estonia. Proceedings of the Estonian Academy of Sciences. Chemistry, 52 (1), 20−37.
5.2.
2003
Vaher, Merike; Truus, Kalle; Koel, Mihkel; Pehk, Tõnis; Taure, Imants; Viitak, Anu (2003). Complex investigation of composition of the brown alga Fucus vesiculosus (The Baltic sea) by different instrumental methods. Instrumental Methods of Analysis modern Trends and Applications: Conference Proceedings, Thessaloniki, 2003: International Conference on Instrumental Methods of Analysis: Modern Trends and Applications, Thessaloniki, 2003. , 238−240.
6.2.
2003
Karik, Hergi; Truus, Kalle (2003). Elementide keemia. Tallinn: Ilo.
6.2.
2002
Hödrejärv, Helvi;Truus, Kalle (2002). Üld- ja anorgaanilise keemia praktikum. Tallinn: Tallinna Pedagoogikaülikool.
1.2.
2001
Truus, Kalle;Vaher, Merike;Taure, Imants (2001). Algal biomass from fucus vesiculosus (phaeophyta): investigation of the mineral and alginate components. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (2), 95−103.
6.2.
2001
Karik, Hergi;Kuiv, Karl-Kristjan;Truus, Kalle (2001). Keemia. Tallinn: Ilo.
3.5.
2000
Vaher, M.;Truus, Kalle (2000). Potentsiaalsed toidulisaained Läänemere põisadrus : eraldamine ja spetsiifika. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (152−153). . Tallinn : Eesti Keemia Selts,: /.../.
3.5.
2000
Vaher, M.;Truus, Kalle (2000). Potential food additives from Fucus vesiculosus isolation and spetsific character. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (152−153). . Tallinn : Eesti Keemia Selts,: /.../.
3.5.
2000
Truus, Kalle;Vaher, M.;Subbi, J. (2000). Pruunvetikate Fucus vesiculosus alginaatide ekstraktsiooni ja fragmentatsiooni uurimine. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (146−147). . Tallinn : Eesti Keemia Selts,: /.../.
3.5.
2000
Truus, Kalle;Vaher, M.;Subbi, J. (2000). A study of extraction and fragmentation processes of alginates from brown algae Fucus vesiculosus (the Baltic Sea, Estonia). XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (lk. 146-147−0). . Tallinn : Eesti Keemia Selts,: /.../.
6.2.
2000
Truus, Kalle (2000). Anorgaaniline keemia II loengukonspekt. Tallinn: /.../.
5.2.
1999
Vaher, Merike; Truus, Kalle; Menert, Anne; Pehk, Tõnis (1999). Colloid food additives from red and brown algae of the Baltic Sea : structure and rheology. Surface and Colloid Science: 1st Nordic-Baltic meeting. Vilnius: TTY puuduv kirjastus, 77−77.
5.2.
1999
Vaher, M.;Truus, K.; Menert, A.;Pehk, T. (1999). Colloid food additives from red and brown algae of the Baltic Sea: structure and rheology. Surface and Colloid Science : 1st Nordic-Baltic Meeting, Vilnius, 1999, 21.-25. Aug. : program and abstracts. Vilnius: /.../, 77.
1.2.
1998
Vaher, M.; Truus, K.; Taure, I.; Leito, I.; Lahe, L.; Kallavus, U.; Pehk, T. (1998). Composition and structure of summary polysaccharide from the red alga Furcellaria lumbricalis. Proceedings of the Estonian Academy of Sciences. Chemistry, 47 (2), 51−59.
5.2.
1998
Vaher, M.; Truus, K.; Ivask, Kaire; Kaljurand, Mihkel (1998). The Baltic brown alga Fucus vesiculosus as a potential raw material for alginate production. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: Tallinna Tehnikaülikooli Kirjastus, 78−78.
1.1.
1997
Truus, K.; Vaher, M.; Usov, A.; Pehk, T.; Kollist, A. (1997). Gelling galactans from the algal community of Furcellaria lumbricalis and Coccotylus truncatus (the Baltic Sea, Estonia): a structure-property study. International Journal of Biological Macromolecules, 21, 89−96.
5.2.
1997
Vaher, M.; Truus, K.; Sarapuu, M.; Pehk, T.; Kukk, H.; Kollist, A. (1997). Industrial exploitation of the algal stratum from Kassari Bay (The Baltic Sea, Estonia). Abstracts of Scientific Conference: 23rd Estonian Chemistry Days. Tallinna Tehnikaülikool, 158.
1.2.
1996
Truus, K.; Vaher, M.; Kukk, H.; Pehk, T.; Kollist, A. (1996). Läänemere punavetikate geelistuvad galaktaanid. Proceedings of the Estonian Academy of Sciences. Chemistry, 45, 15−29.
1.2.
1993
Truus, K.; Taure, I.; Eglite, G.; Limberg, M.; Ivask, K.; Vaher, M. (1993). Micro- and trace elements content of commercial agaroses and their raw material. Proceedings of the Estonian Academy of Sciences. Chemistry, 42 (2), 87−96.
1.2.
1993
Vaher, M.; Koljak, R.; Truus, K. (1993). Activation of agarose matrix with 1,1'-carbonyldiimidazole in various conditions. Proceedings of the Estonian Academy of Sciences. Chemistry, 42 (2), 104−106.
1.2.
1989
Kollist, A. P.; Vaher, M. E.; Truus, K. E.; Paris, J. P.; Püssa, T. O. (1989). Characterization and utilization of polysaccharides isolated from agar-containing algae. S. Miyachi, I. Karube, Y. Ishida. Current Topics in Marine Biotechnology (245−248). . Tokyo: The Japanese Society for Marine Biotechnology.
24.01.2022

Kalle Truus

https://www.etis.ee/CV/Kalle_Truus/est
9.11.1949
6409414
6409415
truus@tlu.ee

Teenistuskäik

Töökohad ja ametid
01.09.2015–...   
Tallinna Ülikool, Loodus- ja terviseteaduste instituut, Dotsent (1,00)
Muu ...
Muu ...
2012–2015   
Tallinna Ülikool, Matemaatika ja Loodusteaduste Instituut, Vanemteadur (1,00)
2004–2011   
Tallinna Ülikool, Matemaatika ja Loodusteaduste Instituut, Loodusteaduste osakond, Keemia õppetool, Dotsent (1,00)
1999–2004   
Tallinna Ülikool, Matemaatika ja Loodusteaduste Instituut, Loodusteaduste osakond, Keemia õppetool, Professor (1,00)
01.01.1995–31.12.1999   
grupijuht, vanemteadur; Eesti TA Keemia Instituut (alates dets 1997 - TTÜ keemiainstituut)
01.01.1990–31.12.1995   
grupijuht, teadur; Eesti TA Keemia Instituut
01.01.1987–31.12.1990   
teadur; ENSV TA Keemia Instituut
01.01.1984–31.12.1987   
nooremteadur; ENSV TA Keemia Instituut
01.01.1979–31.12.1984   
insener ja vaneminsener; ENSV TA Keemia Instituut
01.01.1974–31.12.1979   
keemia ja füüsika õpetaja; Tallinna Spordi-internaatkool
 
 
Haridustee
1989–1994   
Zelinski-nimel. Orgaanilise keemia instituut, Venemaa TA: keemiadoktor (PhD in Chemistry)
1973–1973   
Tartu Ülikool, Füüsika-keemiateaduskond: keemiamagister
1967–1976   
Tartu Ülikool, Keemia osakond: keemik, keemia ja füüsika õpetaja
 
 
Teadusorganisatsiooniline ja -administratiivne tegevus
2004−...   
Eesti Keemia Seltsi juhatuse liige
2003−...   
Haridus- ja Teadusministeeriumi Keemia ainekomisjoni liige
1999−...   
TPÜ ja TLÜ Keemia õppetooli töö juhtimine
1990−1999   
TA Keemia Instituudi agaroosi uurimisgrupi töö juhtimine

Kvalifikatsioon

Teaduspreemiad ja tunnustused
2016, Kalle Truus, Kalle Truus, Eestikeelse terminoloogia programmi 2013-2017 konkursi toetus (keemia terminid)
2015, Kalle Truus, Kalle Truus, Preemia Tallinna Ülikooli 2014. aasta parim loodusteaduste alane artikkel - "Funorans from Gloiopeltis species. Part I. Extraction and structural characteristics"
2015, Kalle Truus, Kalle Truus, Eestikeelse terminoloogia programmi 2013-2017 konkursi toetus (keemia terminid)
2014, Kalle Truus, Kalle Truus, Eestikeelse terminoloogia programmi 2013-2017 konkursi toetus (keemia terminid)
2013, Kalle Truus, Kalle Truus, Preemia Tallinna Ülikooli 2012. aasta parim loodusteaduste alane artikkel - "Characterization of Yew Tree (Taxus) Varieties by Fingerprint and Principal Component Analyses"
2010, Kalle Truus, Kalle Truus, Preemia Tallinna Ülikooli 2009. aasta parim loodusteaduste alane artikkel - "Structure and thermal stability of pyruvated carrageenans from the red alga Coccotylus truncatus"
 
 
Teadustöö põhisuunad
ETIS VALDKOND: 4. Loodusteadused ja tehnika; 4.11. Keemia ja keemiatehnika; TÄPSUSTUS: bioanalüütiline keemia, geelistuvate galaktaanide struktuur ja tehnoloogia, mikroelementide analüütiline keemia

Lõppenud projektid

Juhendamisel väitekirjad

Juhendatud väitekirjad

Publikatsioonid

Klass
Aasta
Publikatsioon
 
1.1.
2017
Robal, Marju; Brenner, Tom; Matsukawa, Shingo; Ogawa, Hiroo; Truus, Kalle; Rudolph, Brian; Tuvikene, Rando (2017). Monocationic salts of carrageenans: Preparation and physico-chemical properties. Food Hydrocolloids, 63, 656−667. DOI: 10.1016/j.foodhyd.2016.09.032.
1.1.
2015
Tuvikene, Rando; Robal, Marju; Mändar, Hugo; Fujita, Daisuke; Saluri, Kadri; Truus, Kalle; Brenner, Tom; Tashiro, Yuri; Ogawa, Hiroo; Matsukawa, Shingo (2015). Funorans from Gloiopeltis species. Part II. Rheology and thermal properties. Food Hydrocolloids, 43, 649−657. DOI: 10.1016/j.foodhyd.2014.07.031.
1.1.
2015
Tuvikene, Rando; Robal, Marju; Fujita, Daisuke; Saluri, Kadri, Truus, Kalle; Tashiro, Yuri; Ogawa, Hiroo; Matsukawa, Shingo (2015). Funorans from Gloiopeltis species. Part I. Extraction and structural characteristics. Food Hydrocolloids, 43, 481−492. DOI: 10.1016/j.foodhyd.2014.07.010.
1.1.
2012
Truus, K.; Vaher, M.; Borissova, M.; Robal, M.; Levandi, T.; Tuvikene, R.; Toomik, P.; Kaljurand, M. (2012). Characterization of Yew Tree (Taxus) Varieties by Fingerprint and Principal Component Analyses. Natural Product Communications, 7 (9), 1143−1146.
1.1.
2012
Correc, Gaëlle; Barabanova, Anna; Tuvikene, Rando; Truus, Kalle; Yermak, Irina; Helbert, William (2012). Comparison of the structures of hybrid κ-/β-carrageenans extracted from Furcellaria lumbricalis and Tichocarpus crinitus. Carbohydrate Polymers, 88 (1), 31−36. DOI: 10.1016/j.carbpol.2011.11.052.
1.1.
2010
Tuvikene, R.; Truus, K.; Robal, M.; Volobujeva, O.; Mellikov, E.; Pehk, T.; Kollist, A.; Tiiu, K.; Vaher, M. (2010). The extraction, structure and gelling properties of hybrid galactan from the red alga Furcellaria lumbricalis (the Baltic Sea, Estonia). Journal of Applied Phycology, 22 (1), 51−63. DOI: 10.1007/s10811-009-9425-x.
1.1.
2009
Tuvikene, R.; Truus, K.; Robal, M.; Pehk, T.; Kailas, T.; Vaher, M.; Paalme, T. (2009). Structure and thermal stability of pyruvated carrageenans from the red alga Coccotylus truncatus. Carbohydrate Research, 344 (6), 788−794. DOI: 10.1016/j.carres.2009.01.024.
5.2.
2009
Part, Kristin; Poska, Helen; Kaldmäe, Margit; Truus, Kalle; Shimmo, Ruth (2009). Comparison of high performance liquid chromatography and capillary electrophoresis for the analysis of drugs of forensic interest. 5th Nordic Separation Science Society International Conference (26-29 August, 2009, Tallinn, Estonia). Ed. Maria Borissova, Merike Vaher. Tallinn: Kirjastus Infotrükk OÜ, 126−126.
1.1.
2008
Tuvikene, Rando; Truus, Kalle; Kollist, Andres; Volobujeva, Olga; Mellikov, Enn; Pehk, Tõnis (2008). Gel-forming structures and stages of red algal galactans of different sulfation levels. Journal of Applied Phycology, 20, 527−535. DOI: 10.1007/s10811-007-9229-9.
3.4.
2008
Tuvikene, R.; Robal, M.; Truus, K.; Volobujeva, O.; Mellikov, E.; Pehk, T. (2008). Hybrid galactan blend from the red alga Furcellaria lumbricalis: structure, composition and gelling properties. MACRO 2008, Polymers at Frontiers of Science and Technology (CD-ROM): The 42nd IUPAC World Polymer Congress, MACRO 2008 (29 June - 4 July 2008 Taipei, Taiwan). Int Union Pure Applied Chemistry, 129.
5.2.
2008
Robal, M.; Tuvikene, R.; Truus, K.; Volobujeva, O.; Mellikov, E.; Pehk, T. (2008). Gelling Galactans from the Red Alga Furcellaria Lumbricalis: Influence of Composition on Rheological Properties. 9th International Hydrocolloids Conference (15-19 June 2008 Singapore). 9th International Hydrocolloids Conference Organising Committee, 102.
5.2.
2008
Tuvikene, R.; Robal, M.; Truus, K.; Vaher, M.; Kailas, T.; Pehk, T. (2008). Structural and Compositional Characteristics of Gelling Galactan from the Red Alga Coccotylus Truncatus. 9th International Hydrocolloids Conference (15-19 June 2008 Singapore). 9th International Hydrocolloids Conference Organising Committee, 97.
1.2.
2007
Truus, K.; Viitak, A.; Vaher, M.; Muinasmaa, U.; Paasrand, K.; Tuvikene, R.; Levandi, T. (2007). Comparative determination of microelements in Baltic seawater and brown algae samples by atomic absorption spectrometric and inductively coupled plasma methods. Proceedings of the Estonian Academy of Sciences. Chemistry, 56 (3), 122−133.
5.2.
2007
Tuvikene, R.; Truus, K.; Kollist, A.; Volobujeva, O.; Mellikov, E.; Pehk, T. (2007). Carrageenan patterns from Kassari algal stratum (the Baltic Sea, Estonia): the molecular and gel structure levels. XIXth International Seaweed Symposium (26-31 March 2007 Kobe, Japan). The Japan Seaweed Association, 192−193.
5.2.
2007
Tuvikene, Rando; Robal, Marju; Truus, Kalle; Volobujeva, Olga; Mellikov, Enn; Pehk, Tõnis (2007). Salt-induced branching patterns in carrageenan gels: dependence on galactan structure. 14th European Carbohydrate Symposium (2-7 September 2007 Lübeck, Germany). European Carbohydrate Organization, 410.
5.2.
2007
Tuvikene, R.; Robal, M.; Ikart, A.-L.; Truus, K.; Mellikov, E.; Pehk, T. (2007). Ekstraktsioon ja keemiline töötlus kõrgekvaliteetsete karraginaanide saamiseks. XXX Eesti Keemiapäevad, Teaduskonverentsi teesid: XXX Eesti Keemiapäevad (16. november 2007 Tartu, Eesti). Toim. Rinken, A.; Laiduner, K. Tartu: Tartu Ülikooli Kirjastus, 169−170.
1.1.
2006
Truus, Kalle; Tuvikene, Rando; Vaher, Merike; Kailas, T.; Toomik, Peeter; Pehk, T. (2006). Structural and compositional characteristics of gelling galactan from the red alga Ahnfeltia tobuchiensis (Ahnfeltiales, the Sea of Japan). Carbohydrate Polymers, 63 (1), 130−135.
1.2.
2006
Tuvikene, R.; Truus, K.; Vaher, M.; Kailas, T.; Martin, G.; Kersen, P. (2006). Extraction and quantification of hybrid carrageenans from the biomass of the red algae Furcellaria lumbricalis and Coccotylus truncatus. Proceedings of the Estonian Academy of Sciences. Chemistry, 55, 40−53.
5.2.
2006
Tuvikene, R.; Truus, K.; Pehk, T. (2006). Effective and sustainable extracting method for carrageenan industry. Sustainability of the Agri-Food Chain 2006 EFFoST Annual Meeting (7-9 November 2006 The Hague, The Netherlands). Elsevier, P7.03.
5.2.
2006
Tuvikene, Rando; Truus, Kalle; Volobujeva, Olga; Mellikov, Enn; Pehk, Tõnis (2006). Crucial gel-forming processes of red algal galactans. In: World Polymer Congress, 41st International Symposium on Macromolecules, MACRO 2006 (16-21 july 2006 Rio de Janeiro, Brazil) (CD-ROM) (-). . /.../.
5.2.
2005
Levandi, Tuuli; Viitak, Anu; Truus, K.; Paasrand, Keddy; Tuvikene, R.; Vaher, Merike (2005). Eesti rannikumere pruunvetikad indikaatorina Läänemere toksiliste elementide reostuse hindamisel=Brown algae in coastal sea regions of Estonia as indicators of contamination with toxic elements in the Baltic sea. XXIX Eesti keemiapäevad : teaduskonverentsi ettekannete teesid = 29th Estonian Chemistry Days : abstracts of scientific conference. Tallinn: TTU Press, 56−57.
5.2.
2005
"Viitak, Anu;Volynsky, A.B.;Truus, K.;Vaher, Merike;Levandi, Tuuli" (2005). Determination of metallic and non-metallic elements in coastal seawater and in algal biomass by atomic absorption spectrometry using colloidal palladium modifier. 4th International Conference, Instrumental Methods of Analysis Modern Trends and Applications. Iraklion: TTY puuduv kirjastus, 371−371.
5.2.
2005
Tuvikene, R.; Truus, K.; Vaher, M.; Kersen, P. (2005). Hübriidsed karraginaanid punavetikate Furcellaria lumbricalis ja Coccotylus truncatus koosluse biomassist. XXIX Eesti Keemiapäevad (123−124). . Tallinn: Infotrükk OÜ.
5.2.
2005
Tuvikene, Rando; Truus, Kalle; Kallavus, Urve; Vaher, Merike; Pehk, Tõnis (2005). Red algal galactans nature-reserving isolation, analysis and possible applications in nanotechnology. In: Conference on knowledge-based materials and techologies for sustainable chemistry (1-5 June 2005, Tallinn, Estonia). Abstract book (120). . Tallinn: Tallinna Tehnikaülikool.
1.1.
2004
Truus, K.; Vaher, M.; Koel, M.; Mahar, A.; Taure, I (2004). Analysis of bioactive ingredients in the brown alga Focus vesiculosus by capillary electrophoresis and neutron activation analysis. Analytical and Bioanalytical Chemistry, 379, 849−852.
4.2.
2004
Truus, Kalle toim ; Kukk, Henn eessõna autor (2004). Hergi Karik. Publikatsioonide nimistu : 1961-2004. Tallinn: /.../.
1.2.
2003
Truus, K.; Vaher, M. (2003). Research of algal polysaccharides and related natural compounds in Estonia. Proceedings of the Estonian Academy of Sciences. Chemistry, 52 (1), 20−37.
5.2.
2003
Vaher, Merike; Truus, Kalle; Koel, Mihkel; Pehk, Tõnis; Taure, Imants; Viitak, Anu (2003). Complex investigation of composition of the brown alga Fucus vesiculosus (The Baltic sea) by different instrumental methods. Instrumental Methods of Analysis modern Trends and Applications: Conference Proceedings, Thessaloniki, 2003: International Conference on Instrumental Methods of Analysis: Modern Trends and Applications, Thessaloniki, 2003. , 238−240.
6.2.
2003
Karik, Hergi; Truus, Kalle (2003). Elementide keemia. Tallinn: Ilo.
6.2.
2002
Hödrejärv, Helvi;Truus, Kalle (2002). Üld- ja anorgaanilise keemia praktikum. Tallinn: Tallinna Pedagoogikaülikool.
1.2.
2001
Truus, Kalle;Vaher, Merike;Taure, Imants (2001). Algal biomass from fucus vesiculosus (phaeophyta): investigation of the mineral and alginate components. Proceedings of the Estonian Academy of Sciences. Chemistry, 50 (2), 95−103.
6.2.
2001
Karik, Hergi;Kuiv, Karl-Kristjan;Truus, Kalle (2001). Keemia. Tallinn: Ilo.
3.5.
2000
Vaher, M.;Truus, Kalle (2000). Potentsiaalsed toidulisaained Läänemere põisadrus : eraldamine ja spetsiifika. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (152−153). . Tallinn : Eesti Keemia Selts,: /.../.
3.5.
2000
Vaher, M.;Truus, Kalle (2000). Potential food additives from Fucus vesiculosus isolation and spetsific character. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (152−153). . Tallinn : Eesti Keemia Selts,: /.../.
3.5.
2000
Truus, Kalle;Vaher, M.;Subbi, J. (2000). Pruunvetikate Fucus vesiculosus alginaatide ekstraktsiooni ja fragmentatsiooni uurimine. XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (146−147). . Tallinn : Eesti Keemia Selts,: /.../.
3.5.
2000
Truus, Kalle;Vaher, M.;Subbi, J. (2000). A study of extraction and fragmentation processes of alginates from brown algae Fucus vesiculosus (the Baltic Sea, Estonia). XXVI Eesti keemiapäevad : teaduskonverentsi ettekannete referaadid = 26th Estonian Chemistry Days : abstracts of scientific conference (lk. 146-147−0). . Tallinn : Eesti Keemia Selts,: /.../.
6.2.
2000
Truus, Kalle (2000). Anorgaaniline keemia II loengukonspekt. Tallinn: /.../.
5.2.
1999
Vaher, Merike; Truus, Kalle; Menert, Anne; Pehk, Tõnis (1999). Colloid food additives from red and brown algae of the Baltic Sea : structure and rheology. Surface and Colloid Science: 1st Nordic-Baltic meeting. Vilnius: TTY puuduv kirjastus, 77−77.
5.2.
1999
Vaher, M.;Truus, K.; Menert, A.;Pehk, T. (1999). Colloid food additives from red and brown algae of the Baltic Sea: structure and rheology. Surface and Colloid Science : 1st Nordic-Baltic Meeting, Vilnius, 1999, 21.-25. Aug. : program and abstracts. Vilnius: /.../, 77.
1.2.
1998
Vaher, M.; Truus, K.; Taure, I.; Leito, I.; Lahe, L.; Kallavus, U.; Pehk, T. (1998). Composition and structure of summary polysaccharide from the red alga Furcellaria lumbricalis. Proceedings of the Estonian Academy of Sciences. Chemistry, 47 (2), 51−59.
5.2.
1998
Vaher, M.; Truus, K.; Ivask, Kaire; Kaljurand, Mihkel (1998). The Baltic brown alga Fucus vesiculosus as a potential raw material for alginate production. 24th Estonian Chemistry Days : abstracts of scientific conference. Tartu: Tallinna Tehnikaülikooli Kirjastus, 78−78.
1.1.
1997
Truus, K.; Vaher, M.; Usov, A.; Pehk, T.; Kollist, A. (1997). Gelling galactans from the algal community of Furcellaria lumbricalis and Coccotylus truncatus (the Baltic Sea, Estonia): a structure-property study. International Journal of Biological Macromolecules, 21, 89−96.
5.2.
1997
Vaher, M.; Truus, K.; Sarapuu, M.; Pehk, T.; Kukk, H.; Kollist, A. (1997). Industrial exploitation of the algal stratum from Kassari Bay (The Baltic Sea, Estonia). Abstracts of Scientific Conference: 23rd Estonian Chemistry Days. Tallinna Tehnikaülikool, 158.
1.2.
1996
Truus, K.; Vaher, M.; Kukk, H.; Pehk, T.; Kollist, A. (1996). Läänemere punavetikate geelistuvad galaktaanid. Proceedings of the Estonian Academy of Sciences. Chemistry, 45, 15−29.
1.2.
1993
Truus, K.; Taure, I.; Eglite, G.; Limberg, M.; Ivask, K.; Vaher, M. (1993). Micro- and trace elements content of commercial agaroses and their raw material. Proceedings of the Estonian Academy of Sciences. Chemistry, 42 (2), 87−96.
1.2.
1993
Vaher, M.; Koljak, R.; Truus, K. (1993). Activation of agarose matrix with 1,1'-carbonyldiimidazole in various conditions. Proceedings of the Estonian Academy of Sciences. Chemistry, 42 (2), 104−106.
1.2.
1989
Kollist, A. P.; Vaher, M. E.; Truus, K. E.; Paris, J. P.; Püssa, T. O. (1989). Characterization and utilization of polysaccharides isolated from agar-containing algae. S. Miyachi, I. Karube, Y. Ishida. Current Topics in Marine Biotechnology (245−248). . Tokyo: The Japanese Society for Marine Biotechnology.
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ProgramTypeNumberNameProject startProject endPrincipal investigatorInstitutionFinancing
1.1.8.1.TF2618 (TLÜ uuringufondi nõukogu koosoleku 27.11.2018 otsus nr 7.1-17/6 )Setting up the infrastructure for analysis and development of cosmetic products 01.01.201931.12.2019Rando TuvikeneTallinn University, School of Natural Sciences and Health15 100,00 EUR
MUUTT/12211Innovation stake of Liisalex OÜ19.12.201131.01.2012Erkki SoikaTallinn University; Tallinn University, Institute of Mathematics and Natural Sciences4 800,00 EUR
SFSF0132723s06Nonlinear stochastic processes in nano- and eco-systems: Theory and applications in materials sciences and ecology.01.01.200631.12.2011Romi MankinTallinn University, Institute of Mathematics and Natural Sciences409 140,81 EUR
SFSF0130171s08Iron regulation, oxidative stress and inflammation: mechanisms, relationships and their role in neurodegeneration01.01.200831.12.2012Tiit LandTallinn University, Institute of Mathematics and Natural Sciences272 200,43 EUR
1.1.8.1.TF1717Establishing the research field relating to rheological measurements into Tallinn University School of Natural Sciences and Health 02.06.201702.06.2018Rando TuvikeneTallinn University, School of Natural Sciences and Health20 000,00 EUR (total financing 68 500,00 EUR)
1.1.8.1.F1718Advancing cooperation between Tallinn University and the private sector in the field of molecular sciences 01.09.201831.08.2021Rando TuvikeneTallinn University, School of Natural Sciences and Health30 000,00 EUR
1.1.8.1.TF5916 (TLÜ uuringufondi nõukogu 25. novembri 2016. aasta koosoleku otsus nr 9/16)Sample pretreatment modernization and development21.11.201630.01.2017Margit KaldmäeTallinn University, School of Natural Sciences and Health8 000,00 EUR
MUUF/1916 (TLÜ uuringufondi nõukogu otsus 15.04.2016)Tallinna Ülikooli loodus- ja terviseteaduste instituudi molekulaarteaduste labori võimekuse tõstmine elementanalüüsi valdkonnas20.04.201620.06.2016Rando TuvikeneTallinn University, School of Natural Sciences and Health6 000,00 EUR
MUUAU/8211 (TK114)Estonian Center of Excellence „Mesosystems – Theory and Applications“01.01.201131.12.2015Romi MankinTallinn University; Tallinn University, Institute of Mathematics and Natural Sciences395 469,00 EUR
MUUAU/10512Smart aerogels based on the nanostructured wood cellulose – SmaCell01.09.201231.12.2014Kalle TruusTallinn University; Tallinn University, Institute of Mathematics and Natural Sciences71 851,82 EUR
MUUAR12138Smart aerogels based on the nanostructured wood cellulose – SmaCell01.09.201230.06.2015Urve KallavusTallinn University of Technology; Tallinn University of Technology , Faculty of Chemical and Materials Technology, Centre for Materials Research356 034,00 EUR
1.1.8.1.TF3117 (TLÜ uuringufondi nõukogu 27.11.2017 otsus nr 7.1-17/7)Polysaccharide degrading bacteria from the Baltic Sea: Characterization and isolation of enzymes07.12.201707.09.2018Rando TuvikeneTallinn University, School of Natural Sciences and Health6 850,00 EUR
MUUKA/7809 (TLÜ senati teaduskomisjoni istungi protokoll 13.10.09 nr. 9 )Structural characteristics and biological activity of red algal galactans and their degradation products01.10.200901.01.2010Kalle TruusTallinn University, Institute of Mathematics and Natural Sciences639,12 EUR