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T1  - Facile synthesis of vanillin from fractionated Kraft lignin 
SN  -  /  
UR  - http://hdl.handle.net/10138/314136 
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A1  - Zhang, Rui; Maltari, Riku; Guo, Ming; Kontro, Jussi; Eronen, Aleksi; Repo, Timo 
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PB  -  
Y1  - 2020 
LA  - eng 
AB  - More than 90 % of global lignin production comes from Kraft pulp mills but due to shortage of economical viable methods to valorise lignin, it is commonly burned for energy. Therefore, finding new routes to utilize Kraft lignin (KL) as a renewable raw material for the chemical industry is of significant economic and environmental importance. Herein we report a novel, two-step procedure for facile synthesis of vanillin from technical KL by combining solvent fractionation and catalytic oxidation r... 
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KW  - ANTIOXIDANT; CATALYTIC-OXIDATION; Catalytic oxidation; DEPOLYMERIZATION; Kraft lignin; MECHANISM; PHENOLIC DERIVATIVES; PRECIPITATION; PRETREATMENT; SOFTWOOD; SOLVENT FRACTIONATION; Single solvent fractionation; VALUABLE CHEMICALS; Vanillin synthesis; 116 Chemical sciences 
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