Peroxidations initiated by lignin model compounds: investigating the role of singlet oxygen in photo-yellowing

1998 ◽  
Vol 76 (12) ◽  
pp. 1805-1816 ◽  
Author(s):  
L. Ross C Barclay ◽  
Jennifer K. Grandy ◽  
Heather D. MacKinnon ◽  
Heather C. Nichol ◽  
Melinda R. Vinqvist
Keyword(s):  
Singlet Oxygen ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Lignin Model

Tungsten-based catalysts for lignin depolymerization: the role of tungsten species in C–O bond cleavage

2019 ◽  
Vol 9 (9) ◽  
pp. 2144-2151 ◽  
Author(s):  
Haiwei Guo ◽  
Zaojuan Qi ◽  
Yuxuan Liu ◽  
Haian Xia ◽  
Lin Li ◽  
...  
Keyword(s):  
Bond Cleavage ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Tungsten Species ◽  
Lignin Model ◽  
Lignin Depolymerization

Tungsten-based catalysts with designed tungsten species are synthesized and the role of each species in hydrocracking of both lignin model compounds and real lignin is deeply studied.

scholarly journals Cleavage of aryl–ether bonds in lignin model compounds using a Co–Zn-beta catalyst

RSC Advances ◽  
2020 ◽  
Vol 10 (71) ◽  
pp. 43599-43606
Author(s):  
Xiaomeng Dou ◽  
Wenzhi Li ◽  
Chaofeng Zhu ◽  
Xiao Jiang ◽  
Hou-min Chang ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Metal Catalysts ◽  
Aryl Ether ◽  
Model Compounds ◽  
Lignin Model Compounds ◽  
Catalytic Hydrogenolysis ◽  
Lignin Model ◽  
Lignin Depolymerization

The catalytic hydrogenolysis of lignin model compounds containing aryl–ether linkages by Co–Zn-beta catalyst is investigated to understand the role of “Lewis acid-metal” catalysts in lignin depolymerization.

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