Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Tatiana Dizhbite"'
Autor:
Giorgio Grillo, Luisa Boffa, Arianna Binello, Stefano Mantegna, Giancarlo Cravotto, Farid Chemat, Tatiana Dizhbite, Liga Lauberte, Galina Telysheva
Publikováno v:
Data in Brief, Vol 22, Iss , Pp 56-64 (2019)
Full analytical data of Ecuadorian cocoa wastes (raw shells) and beans (as benchmark), are herein reported. A detailed characterization of production residues may pave the road to a zero-waste strategy for the cocoa industry. Multiple analytical tech
Externí odkaz:
https://doaj.org/article/04bf65b0d51042c08da13b95fe651029
Autor:
Jevgenija Ponomarenko, Tatiana Dizhbite, Maris Lauberts, Arturs Viksna, Galina Dobele, Oskars Bikovens, Galina Telysheva
Publikováno v:
BioResources, Vol 9, Iss 2, Pp 2051-2068 (2014)
Fractionation of softwood and hardwood LignoBoost kraft lignins, using sequential extraction with organic solvents of increasing hydrogen-bonding ability (dichloromethane, n-propanol, and methanol), was carried out. Using SEC, analytical pyrolysis, F
Externí odkaz:
https://doaj.org/article/74e5934bc58e4858845264aebdc14229
Autor:
Liga Lauberte, Gabin Fabre, Jevgenija Ponomarenko, Tatiana Dizhbite, Dmitry V. Evtuguin, Galina Telysheva, Patrick Trouillas
Publikováno v:
Molecules, Vol 24, Iss 9, p 1794 (2019)
The valorization of lignins as renewable aromatic feedstock is of utmost importance in terms of the use of sustainable resources. This study provides a deductive approach towards market-oriented lignin-derived antioxidants by ascertaining the direct
Externí odkaz:
https://doaj.org/article/32208e8be96e48e389d8c5a7e09ec00e
Autor:
Galina Telysheva, Tatiana Dizhbite, Lilija Jashina, Anna Andersone, Alexander Volperts, Jevgenija Ponomarenko, Nina Mironova-Ulmane
Publikováno v:
BioResources, Vol 4, Iss 4, Pp 1276-1284 (2009)
Combination of lignin matrices (including those modified with silicon oligomers or quaternary ammonium compounds) and such inorganic building blocks as copper and manganese cations (Cu2+, Mn2+) made it possible to synthesize novel hybrid organic-inor
Externí odkaz:
https://doaj.org/article/a8e6909ec6104bee950a1bb6797c0801
Autor:
Galina Telysheva, Alexandr Arshanitsa, Liga Lauberte, Maris Lauberts, Galina Dobele, Tatiana Dizhbite, Oskars Bikovens
Publikováno v:
Journal of Analytical and Applied Pyrolysis. 134:1-11
A comparative study of the modification of chemical structure of wheat straw and aspen wood initiated by microwave (MW) assisted torrefaction at different temperatures (150–300 °C) was carried out using Py-GC/MS-FID, FTIR, GC-FID and wet chemistry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::641dd5673cf5ee21b25751f8a8f9f62a
https://doi.org/10.1016/j.jaap.2018.03.025
https://doi.org/10.1016/j.jaap.2018.03.025
Autor:
Alexandr Arshanitsa, Sarmīte Janceva, Liga Lauberte, Jegor Akishin, Tatiana Dizhbite, Galina Telysheva
Publikováno v:
Key Engineering Materials. 762:163-168
Optimization of extraction conditions of the proanthocyanidins (PAC) and PAC-rich extract (PACE) from bark of alder species (Alnus incana and Alnus glutinosa) were performed varying solvents (ethanol, distilled water), extraction methods (conventiona
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e25059d5baa62f6f688de81f6d5e1d1
https://doi.org/10.4028/www.scientific.net/kem.762.163
https://doi.org/10.4028/www.scientific.net/kem.762.163
Autor:
Galina Telysheva, Sarmite Janceva, Giorgio Grillo, Alexandr Arshanitsa, Tatiana Dizhbite, Emanuela Calcio Gaudino, Vilhelmine Jurkjane, Anna Andersone, Giancarlo Cravotto, Silvia Tabasso, Liga Lauberte, Laima Vevere
Publikováno v:
Journal of Cleaner Production. 303:126369
Most of biorefinery technologies are focused on the utilization of plant polysaccharides into chemicals, whereas lignin, the second most abundant natural polymer, is commonly used as a resource to generate power. This is the first report on flavones-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b02f4933f0e0596d849881da628b00c2
https://doi.org/10.1016/j.jclepro.2021.126369
https://doi.org/10.1016/j.jclepro.2021.126369
Autor:
Jelena Krasilnikova, Marcis Dzenis, Sarmite Janceva, Galina Telysheva, Liga Lauberte, Tatiana Dizhbite
Publikováno v:
Holzforschung. 71:675-680
Oligomeric proanthocyanidins (OPC) rich extracts (OPCEs) were isolated by sequential extraction from the bark of the deciduous trees grey alder (Alnus incana), black alder (Alnus glutinosa) and goat willow (Salix caprea). The yields of OPCE from all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2575bc61c6a38773d47ea19bf215c4bc
https://doi.org/10.1515/hf-2016-0185
https://doi.org/10.1515/hf-2016-0185
Autor:
Rita Kazernavičiūte, Galina Telysheva, Liga Lauberte, Tatiana Dizhbite, Audrius Pukalskas, Petras Rimantas Venskutonis, Maris Lauberts
Publikováno v:
Chemical Papers. 71:1007-1012
Diarylheptanoid-rich extracts (DAHEs) isolated from grey and black alder bark with pressurized ethyl acetate were tested in mayonnaise as a dietary antioxidant using the Oxipres method. DAHE contains >700 mg g−1 of oregonin possessing quite similar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::565ebe1b67bce5877535487b1afd85ed
https://doi.org/10.1007/s11696-016-0017-3
https://doi.org/10.1007/s11696-016-0017-3
Publikováno v:
Industrial Crops and Products. 92:1-12
A new type of organosolv wheat straw lignin, so-called Biolignin™, was studied. It is obtained according to the biomass processing in water diluted organic acid media and is not completely soluble in conventional organic solvents traditionally appl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::067ade815048eb148ca61636d5784937
https://doi.org/10.1016/j.indcrop.2016.07.050
https://doi.org/10.1016/j.indcrop.2016.07.050