Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jozef Šíma"'
Publikováno v:
BioResources, Vol 10, Iss 4, Pp 8039-8047 (2015)
Deep eutectic solvents (DESs) are a relatively new topic in science. Their usage is not yet clearly defined, and the areas in which DESs may be applied are constantly growing. A simple and clean fractionation of the main components of biomass represe
Externí odkaz:
https://doaj.org/article/af4bd90b2c864e129b31e4dd3b0aee35
Autor:
Michal Jablonsky, Jozef Šima
Publikováno v:
BioResources, Vol 17, Iss 4, Pp 5565-5567 (2022)
Sustaining life on the Earth with its ever-growing population is forcing changes in people’s way of life, industrial and agricultural production, exploitation of energy resources, and approaches to ecology. We face continual growth in the world’s
Externí odkaz:
https://doaj.org/article/bd576c227bd7444eb397fdbce4d323d7
Autor:
Michal Jablonsky, Jozef Šima
Publikováno v:
BioResources, Vol 17, Iss 4, Pp 5565-5567 (2022)
Sustaining life on the Earth with its ever-growing population is forcing changes in people’s way of life, industrial and agricultural production, exploitation of energy resources, and approaches to ecology. We face continual growth in the world’s
Externí odkaz:
https://doaj.org/article/c3f210db087d49e48d9c2d2a5ce30217
Autor:
Michal Jablonský, Jozef Šima
Publikováno v:
BioResources, Vol 17, Iss 3, Pp 3880-3882 (2022)
Recent years of research and development have brought frequently used terms for new types of green solvents to the lexicon of scientists. This can lead to terminological inaccuracies. In particular, different names are being used for the same types o
Externí odkaz:
https://doaj.org/article/b50ba32e630d49a8b27852da1d8dd1c3
Publikováno v:
BioResources, Vol 16, Iss 3, Pp 4667-4670 (2021)
Acquisition and isolation of value-added substances from natural sources using new types of green solvents are becoming a breakthrough area of 21st century research. In combination with various extraction techniques, there is expected to be a diversi
Externí odkaz:
https://doaj.org/article/980ef244efb943459e53bcffadedb118
Autor:
Alexandra Sládková, Martina Benedeková, Ján Stopka, Igor Šurina, Aleš Ház, Petra Strižincová, Katarína Čižová, Andrea Škulcová, Zuzana Burčová, František Kreps, Jozef Šima, Michal Jablonský
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 9912-9921 (2016)
Closed-system microwave-assisted extraction was applied to extract total phenolics from spruce (Picea abies) bark, using 96.6% ethanol as an extractant. The influence of particle size (0.3; 1.0; 2.5 mm), time (3 to 20 min), and temperature (60; 80; 1
Externí odkaz:
https://doaj.org/article/b3e68adff3bd4ce18822b43df1febb66
Autor:
Michal Jablonský, Jozef Šima
Publikováno v:
Molecules, Vol 25, Iss 24, p 5815 (2020)
The present contribution evaluates the methods of degradation and stabilization of alum-containing paper with a focus on the alkaline environment achieved by deacidification procedures. In terms of reviewed subjects, the contribution focuses on alum-
Externí odkaz:
https://doaj.org/article/8b2a944ad9af41e6bce7d6afbe8d4aa4
Autor:
Michal Jablonský, Jozef Šima
Publikováno v:
Crystals, Vol 10, Iss 9, p 800 (2020)
In recent years, a plethora of extraction processes have been performed by a novel class of green solvents known as deep eutectic solvents (DESs), possessing several environmental, operational, and economic advantages proven by experience when compar
Externí odkaz:
https://doaj.org/article/e426a552e13048c9a335ec420a052148
Publikováno v:
Crystals, Vol 10, Iss 5, p 402 (2020)
Extracts from spruce bark obtained using different deep eutectic solvents were screened for their total phenolic content (TPC) and antioxidant activities. Water containing choline chloride-based deep eutectic solvents (DESs) with lactic acid and 1,3-
Externí odkaz:
https://doaj.org/article/2362555d7fc24480b2db2698564a56cf
Publikováno v:
Crystals, Vol 10, Iss 3, p 217 (2020)
Substantial research activity has been focused on new modes of extraction and refining processes during the last decades. In this field, coverage of the recovery of bioactive compounds and the role of green solvents such as deep eutectic solvents (DE
Externí odkaz:
https://doaj.org/article/7ce73baae22d4c598ede05225decf026