Zobrazeno 1 - 10
of 1 051
pro vyhledávání: '"Alkali lignin"'
Publikováno v:
Journal of Membrane Science Letters, Vol 4, Iss 2, Pp 100081- (2024)
New blend membranes consisting of a tuned ratio of polyvinylidene fluoride (PVDF) and alkali lignin (AL) were studied. Through the use of a green solvent like dimethyl sulfoxide, effective mixing between PVDF and AL was achieved, leading to the devel
Externí odkaz:
https://doaj.org/article/ef988c883e7e47b5afc9ad194f537404
Autor:
Zhiqiang Chen, Mingwei Xia, Ying Gao, Wanli Ma, Yingquan Chen, Xianhua Wang, Hanping Chen, Haiping Yang
Publikováno v:
Carbon Capture Science & Technology, Vol 12, Iss , Pp 100218- (2024)
Hydrothermal reactions can convert lignin into carbon dots, and the process often uses acids as additives, but the mechanism of action is not clear. In this study, lignin-based carbon dots were successfully prepared by HNO3-assisted one-pot hydrother
Externí odkaz:
https://doaj.org/article/0c688e1406e641619cd191e3ca33d095
Autor:
Yu, Peng a, Tan, Juan a, Zhuang, Ronghao a, Tang, Jing b, c, Wang, Zhiguo a, Zhang, Chun a, Wang, Qiongchao a, Xiao, Xinxin d, ⁎, Huang, Wei a, ⁎
Publikováno v:
In Journal of Alloys and Compounds 15 October 2024 1002
Autor:
Kumar, Shivam a, Kumar, Pankaj a, Kumar, Navneet b, c, Park, Jinsub b, Srivastava, Vimal Chandra a, ⁎
Publikováno v:
In Bioresource Technology February 2025 418
Publikováno v:
Molecules, Vol 29, Iss 18, p 4310 (2024)
This study synthesized biochar through a one-pot pyrolysis process using IALG as the raw material. The physicochemical properties of the resulting biochar (IALG-BC) were characterized and compared with those of biochar derived from acid-treated ligni
Externí odkaz:
https://doaj.org/article/1adc8d15fae94d1db8eac06f2f2ecd34
Publikováno v:
Membranes, Vol 14, Iss 9, p 186 (2024)
It has been observed that the immobilization of a phosphotriesterase enzyme (PTE) onto polyvinylidene fluoride (PVDF) membranes significantly decreased the enzyme activity, and this negative effect was attributed to the hydrophobic character of the m
Externí odkaz:
https://doaj.org/article/53584e5d194d47dfa76eea3ebd472ebe
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 1, Pp 105471- (2024)
In this paper, lignin-based polyurethane (LPU) films were successfully prepared by tape casting using modified alkaline lignin instead of partial polycarbonate diol (PCDL) in reaction with isophorone diisocyanate (IPDI), with diethylene glycol (DEG)
Externí odkaz:
https://doaj.org/article/31d56fbe35824282ad68c605d04422d8
Autor:
Syed Waqas Ali Shah, Keyu Ma, Riaz Ullah, Essam A. Ali, Abdul Qayum, Zahoor, Nisar Uddin, Daochen Zhu
Publikováno v:
Food Chemistry: X, Vol 20, Iss , Pp 101035- (2023)
Lignin valorization to produce functionalized materials is challenging. This study harnessed the versatile properties of lignin through a grafting reaction involving the aryl hydroxyl group of alkali lignin (AL) and enzymatically modified-alkali lign
Externí odkaz:
https://doaj.org/article/9976938977764dc5bcf8af224f104243
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