Zobrazeno 1 - 10
of 4 760
pro vyhledávání: '"Kraft lignin"'
Autor:
Manuel Patricio da Silva Bisneto, Rogerio Ramos de Sousa Junior, Guilherme Elias Saltarelli Garcia, Demetrio Jackson dos Santos
Publikováno v:
Biomass, Vol 4, Iss 3, Pp 920-932 (2024)
Lignin, one of Earth’s most abundant biopolymers, is rich in phenolic and aliphatic functional groups, offering significant potential for chemical modification. Technical lignin, a byproduct of the kraft process, is produced in large quantities ann
Externí odkaz:
https://doaj.org/article/d4da3c53bfb142c592e23bebed5e2ae5
Autor:
Xiaoqian Gai, Chao Liu, Zhaochuan Yu, Yu Li, Yuting Wang, Chao Deng, Haiying Wei, Yuqian Liu, Huining Xiao
Publikováno v:
Resources Chemicals and Materials, Vol 3, Iss 3, Pp 167-174 (2024)
Paper-based materials made from cellulose have been sought after as a sustainable and inexpensive packaging option. However, the porous structure and high hydrophilicity of paper-based materials result in inadequate water and oil repellency, as well
Externí odkaz:
https://doaj.org/article/8d1a562597c54bd8a76090c28fd05f45
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 5316-5337 (2024)
Lignin, renowned for its abundance of hydroxyl groups, was utilized in three dimensions to fabricate a hydrogel matrix. In this study, the optimal conditions for the preparation of a lignin-crosslinked hydrogel and its potential for dye and antioxida
Externí odkaz:
https://doaj.org/article/bfacce28836443cb9eb30d5feeda907a
Autor:
Marieke Stapf, Vladislav Komenko, Johanna Phuong Nong, Jörg Adam, Franz Selbmann, Andrey Kravchenko, Martina Bremer, Steffen Fischer, Klaus Knobloch, Yvonne Joseph
Publikováno v:
Advanced Sensor Research, Vol 3, Iss 10, Pp n/a-n/a (2024)
Abstract Gas sensors based on micro‐electromechanical systems (MEMS) offer advantages such as a broad spectrum of potentially sensitive materials and analytes, easy miniaturization and integration, high sensitivity, and low costs. This paper introd
Externí odkaz:
https://doaj.org/article/2acbb712492749e192d89689f5844e99
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37497- (2024)
Lignin, an abundant natural resource, has not been effectively utilized. In this study, the functionality of lignin was enhanced through amination to produce amine-crosslinked lignin, and its adsorption behavior toward cationic and anionic dyes was i
Externí odkaz:
https://doaj.org/article/2868865f5da54c3d8d0ab8dd2df43109
Akademický článek
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Publikováno v:
Fuel Processing Technology, Vol 257, Iss , Pp 108092- (2024)
In this work pyrolysis of palm oil and lignin has been investigated using a two-stage process at 550 °C, with a first step configuration of continuous condensation for vapors and separation of gases, and a second step with distillation of vapors. Ex
Externí odkaz:
https://doaj.org/article/c0b94c820c274e7f907bad0ed3667733
Autor:
Brenda Azharel Jiménez-López, Raquel Martín-Sampedro, Roberto Leyva-Ramos, Margarita Darder, Pilar Aranda
Publikováno v:
Sustainable Chemistry for the Environment, Vol 6, Iss , Pp 100096- (2024)
Innovative bionanocomposite foams based on precipitated Kraft lignin (Lig) and Kraft black liquor (BL) loaded with sepiolite (Sep) were prepared. BL/Sep bionanocomposites were synthesized by emulsion templating and Lig/Sep bionanocomposites were prep
Externí odkaz:
https://doaj.org/article/c73a232890ec42a2b7d84d45f4f1335f
Autor:
Ji Sun Mun, Sung Phil Mun
Publikováno v:
BioResources, Vol 19, Iss 1, Pp 973-984 (2023)
The dyeing characteristics of hardwood kraft lignin (KL) were investigated on cotton fabrics, assessing its potential as a sustainable and environmentally friendly dye. Dyeability was evaluated by varying the KL concentrations, temperature, and time.
Externí odkaz:
https://doaj.org/article/340b0a4048164e4ab971aea31f39493e
Akademický článek
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