Depolymerization and demethylation of lignin for sustainable coloration and functionalization of silk fabric DOI
Shengnan Guo, Yifei Mu, Mingbo Ma

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 144038 - 144038

Published: May 1, 2025

Language: Английский

Role Evaluation of Active Groups in Lignin on UV-Shielding Performance DOI
Yarong Li, Siyu Zhao, Dongbin Hu

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2022, Volume and Issue: 10(36), P. 11856 - 11866

Published: Aug. 30, 2022

The contribution of the active groups in lignin to ultraviolet (UV)-shielding performance still remains unclear. In this study, we employed 16 model compounds and theoretical calculations ascertain different functional UV-shielding performance. These results showed that order on was −C═C–CHO > −C═C–COOH −C═C–CH2OH −C═C quinone −COOH −OCH3 ≈ −OH. Moreover, synergism between para-substituted electron-donating group −OH electron-withdrawing allyl aromatic ring played a major role models, whereas additive effect meta/ortho-substituted secondary role. Furthermore, found hydrophile–lipophile balance (HLB) value models also greatly affected sunscreen protection factor (SPF) model-based sunscreens. A closer HLB 8.89 corresponded with higher SPF sunscreen. commercial photoprotective ingredient ethylhexyl methoxycinnamate (EHMC) had synergistic caused by π–π stacking interaction parallel-displaced stacked rings EHMC. Additionally, UV irradiation test these sunscreens prepared using EHMC exhibited good photostability.

Language: Английский

Citations

59
Lignin Nanoparticles with High Phenolic Content as Efficient Antioxidant and Sun-Blocker for Food and Cosmetics DOI

Hainan Yu,

Bijia Wang, Yamei Wang

et al.

ACS Sustainable Chemistry & Engineering, Journal Year: 2023, Volume and Issue: 11(10), P. 4082 - 4092

Published: Feb. 28, 2023

Lignin has received significant attention as a waste product from industrial and agricultural processing, yet technical lignins are typically low in phenolic contents its use scenarios still largely limited. Herein, we report highly lignin nanoparticles (HP-LNPs) obtained by alkaline treatments followed enzymatic treatment using laccase. Urea H2O2 were used the to enhance LNPs with antioxidant properties cut down absorption visible range. As result, HP-LNPs (N-U-L-lignin) exhibited excellent properties, scavenging rates of 76.12 ± 5.64% 51.50 4.26% for DPPH PTIO radicals, respectively. The whiteness value (N-H-L-lignin) increased 43.50 56.39, thereby qualifying them natural anti-UV filler sunscreens. We have also demonstrated, first time, that can be directly food preservation: shelf life fruits, such bananas, was extended 7 days.

Language: Английский

Citations

37
Green, one-pot biomass hierarchical utilization strategy for lignin-containing cellulose nanofibrils and fractionated lignin preparation DOI

Manni Ren,

Fangong Kong,

Cunshan Zhou

et al.

Industrial Crops and Products, Journal Year: 2023, Volume and Issue: 203, P. 117193 - 117193

Published: July 21, 2023

Language: Английский

Citations

27
Cyclodextrin-based host-guest hierarchical fire retardants: Synthesis and novel strategy to endow polylactic acid fire retardancy and UV resistance DOI
Jing Zhang, Xiuqin Zhang, Rui Wang

et al.

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 341, P. 122313 - 122313

Published: May 23, 2024

Language: Английский

Citations

16
The full utilization of bagasse via deep eutectic solvent pretreatment for low-condensed lignin and cellulose smart indicator film DOI
Wanyu Li,

Jiamin Ye,

Zhiwen Jia

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 492, P. 151653 - 151653

Published: April 30, 2024

Language: Английский

Citations

13
Mechanistic insights and applications of lignin-based ultraviolet shielding composites: A comprehensive review DOI
Xinyu Wu, Hailan Lian,

Changlei Xia

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 280, P. 135477 - 135477

Published: Sept. 7, 2024

Language: Английский

Citations

12
Natural dye extracted from Pterocarpus santalinus wood waste for green dyeing and its binding mechanism with yak wool fabrics DOI

Jiajun Pan,

Zhaopeng Xia, Jiahao Lu

et al.

Industrial Crops and Products, Journal Year: 2024, Volume and Issue: 210, P. 118121 - 118121

Published: Jan. 28, 2024

Language: Английский

Citations

10
High-heat and UV-barrier poly(lactic acid) by microwave-assisted functionalization of waste natural fibers DOI
Lv Ke, Shang Han, Mengke Tang

et al.

International Journal of Biological Macromolecules, Journal Year: 2022, Volume and Issue: 220, P. 827 - 836

Published: Aug. 20, 2022

Language: Английский

Citations

32
Revealing the relationship between molecular weight of lignin and its color, UV-protecting property DOI
Yarong Li, Siyu Zhao, Yihan Li

et al.

International Journal of Biological Macromolecules, Journal Year: 2022, Volume and Issue: 223, P. 1287 - 1296

Published: Nov. 14, 2022

Language: Английский

Citations

30
The dawn of aqueous deep eutectic solvents for lignin extraction DOI
Mingyang Hu, Yanyan Yu, Xiaoyan Li

et al.

Green Chemistry, Journal Year: 2023, Volume and Issue: 25(24), P. 10235 - 10262

Published: Jan. 1, 2023

This review addresses recent advancements in lignin extraction using ADES and underlying mechanism. Additionally, the economic environmental sustainability is evaluated, highlighting feasibility of industrial-scale applications future.

Language: Английский

Citations

24