Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Sergejs Beluns"'
Autor:
Sergejs Beluns, Oskars Platnieks, Maksims Jurinovs, Rinalds Buss, Sergejs Gaidukovs, Liga Orlova, Olesja Starkova, Vijay Kumar Thakur
Publikováno v:
Giant, Vol 19, Iss , Pp 100295- (2024)
This study investigates the development of sustainable multifunctional foams utilizing hemp stalk waste, lignin, xylan, pectin, glycerol, and citric acid. Using the freeze-drying method for foam formation in combination with industrial waste products
Externí odkaz:
https://doaj.org/article/2a5d0245a2164334885a273c4e5694b9
Autor:
Sergejs Beluns, Sergejs Gaidukovs, Oskars Platnieks, Anda Barkane, Gerda Gaidukova, Liga Grase, Martins Nabels-Sneiders, Andrejs Kovalovs, Vijay Kumar Thakur
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 3, Iss , Pp 100207- (2022)
In this work, we report for the first time the clean manufacturing of cellulose nanopapers by a green path of mixing nanocellulose suspension in water with lignin and xylan. The procedure involves grinding the old wastepaper, microfluidizing, casting
Externí odkaz:
https://doaj.org/article/be8368ec2df641d49bee1d37d3419992
Autor:
Sergejs Beluns, Oskars Platnieks, Jekaterina Sevcenko, Mara Jure, Gerda Gaidukova, Liga Grase, Sergejs Gaidukovs
Publikováno v:
Membranes, Vol 12, Iss 5, p 537 (2022)
We combine renewable and waste materials to produce hydrophobic membranes in the present work. Cellulose nanopaper prepared from paper waste was used as a structural component for the membrane. The pine wax was reclaimed from pine needle extraction w
Externí odkaz:
https://doaj.org/article/79bdb86ad0cf4cb5a7b185912d9f44a9
Autor:
Sergejs Beluns, Oskars Platnieks, Sergejs Gaidukovs, Olesja Starkova, Alisa Sabalina, Liga Grase, Vijay Kumar Thakur, Gerda Gaidukova
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 23, p 12939 (2021)
Cellulose materials and products are frequently affected by environmental factors such as light, temperature, and humidity. Simulated UV irradiation, heat, and moisture exposure were comprehensively used to characterize changes in cellulose nanopaper
Externí odkaz:
https://doaj.org/article/1296f6c3b75c487a842e7c4df0b09b69
Autor:
Tatiana Budtova, Daniel Antonio Aguilera, Sergejs Beluns, Linn Berglund, Coraline Chartier, Eduardo Espinosa, Sergejs Gaidukovs, Agnieszka Klimek-Kopyra, Angelika Kmita, Dorota Lachowicz, Falk Liebner, Oskars Platnieks, Alejandro Rodríguez, Lizeth Katherine Tinoco Navarro, Fangxin Zou, Sytze J. Buwalda
Publikováno v:
Polymers, Vol 12, Iss 12, p 2779 (2020)
According to the International Energy Agency, biorefinery is “the sustainable processing of biomass into a spectrum of marketable bio-based products (chemicals, materials) and bioenergy (fuels, power, heat)”. In this review, we survey how the bio
Externí odkaz:
https://doaj.org/article/28ec7fc960f74b51acbc6b6f4784372e
Autor:
Maksims Jurinovs, Anda Barkane, Oskars Platnieks, Sergejs Beluns, Liga Grase, Reiner Dieden, Mariapaola Staropoli, Daniel F. Schmidt, Sergejs Gaidukovs
Publikováno v:
ACS Applied Polymer Materials. 5:3104-3118
Autor:
Vijay Kumar Thakur, Sergejs Gaidukovs, Gerda Gaidukova, Oskars Platnieks, Sergejs Beluns, Olesja Starkova, Anda Barkane
Publikováno v:
Journal of Polymers and the Environment. 30:1435-1450
The transition from fossil-based to bio-based materials requires in-depth environmental durability analysis for material engineering and construction applications. We report the hydrothermal aging and biodegradation effect on 6 types of compatibilize
Publikováno v:
Applied microbiology and biotechnology. 106(22)
Biomaterials and biopolymers, such as bacterial cellulose (BC), are becoming increasingly important as sustainable materials with a wide range of potential applications. However, BC industrial production is associated with several difficulties such a
Autor:
Sergejs Beluns, Sergejs Gaidukovs, Oskars Platnieks, Liga Grase, Gerda Gaidukova, Vijay Kumar Thakur
Publikováno v:
International Journal of Biological Macromolecules. :125055
Autor:
Sergejs Beluns, Sergejs Gaidukovs, Oskars Platnieks, Anda Barkane, Gerda Gaidukova, Liga Grase, Martins Nabels-Sneiders, Vijay Kumar Thakur
Publikováno v:
SSRN Electronic Journal.