Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Ieva Gaidė"'
Publikováno v:
Catalysts, Vol 13, Iss 2, p 302 (2023)
Biodiesel can be produced both in homogeneous and heterogeneous ways. Heterogeneous synthesis allows to easily separate catalyst from esters. In this work, eggshells as a heterogeneous catalyst were used for triglyceride transesterification with 1-bu
Externí odkaz:
https://doaj.org/article/d184ee5506cb404c8b15a95016ea5e56
Publikováno v:
Catalysts, Vol 12, Iss 3, p 246 (2022)
Heterogeneous catalysis has an advantage of easy separation of the catalyst after biodiesel is produced. CaO is known to be an efficient heterogeneous catalyst for biodiesel production. Taking into account that CaO is a key component of eggshells, th
Externí odkaz:
https://doaj.org/article/ba7f995666fe4d3d849601b845922c93
Publikováno v:
Catalysts, Vol 11, Iss 3, p 384 (2021)
Some of the more recent methods to produce biodiesel are based on heterogeneous catalysis, which has the advantage of easy separation of catalyst from the final product. In this paper, the heterogeneous transesterification of rapeseed oil with methan
Externí odkaz:
https://doaj.org/article/565380baae5e42f18c0c2eeae9cc03ff
Publikováno v:
Foods, Vol 10, Iss 1, p 171 (2021)
The application of selected starter cultures with specific properties for fermentation may determine steady lactic acid bacteria (LAB) variety and the characteristics of fermented products that influence nutritional value, the composition of biologic
Externí odkaz:
https://doaj.org/article/2e6fc0ab224d498d81868b3452a6cc89
Publikováno v:
Catalysts, Vol 14, Iss 2, p 139 (2024)
Dolomite as a heterogeneous catalyst can be used in biodiesel synthesis. Process material costs can be reduced by regenerating and reusing the catalyst. Two methods of regeneration of dolomite were studied: (1) washing for 30 min with methanol, filtr
Externí odkaz:
https://doaj.org/article/21829d38c3924daca0c5426ae682cd95
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
The synthesis of fatty acid methyl (RME) and fatty acid butyl esters (RME) using heterogeneous catalysts (dolomite, eggshells, snail shells) is attractive as more and more legislations about global warming and energy security encourage to pay attenti
Externí odkaz:
https://doaj.org/article/14742f0789694491b85d35ae44013324
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
ABSTRACTSynthesis of fatty acid butyl esters using snail shells is attractive and increases the share of renewable resources because the snail shells are a waste of the food industry and 1-butanol can be obtained from renewable resources. Chemical an
Externí odkaz:
https://doaj.org/article/3ae47af89c0548e0ab4cde5b9fff3a12
Autor:
Dalia Čižeikienė, Ieva Gaidė
Publikováno v:
Žemės ūkio mokslai. 26
Enzymes cellulases are important because of their ability to decompose cellulose, which is a part of lignocellulosic biomass. It is possible to produce bioproducts and biofuels that are environmentally friendly using these enzymes. It is relevant to