Corn stover was collected from Huaian County, Hebei Province, China. After collection, the corn stover was air-dried and milled through a 40-mesh screen using an RT-34 milling machine (Rong Tsong Precision Technology, Hong Kong, China). The milled sample was stored in a desiccator at room temperature (25 °C). The chemical composition of corn stover was 36.94% cellulose, 21.10% hemicellulose, 18.28% lignin, and 2.43% ash. Peracetic acid was purchased from Shanghai HABO Chemical Technology Co., Ltd. (Shanghai, China). Maleic acid, pyridine, and acetic anhydride were obtained from Beijing Chemical Plant Co., Ltd. (Beijing, China). 1,3-Propanesulfonate and acetic acid were supplied by Shanghai Macklin Biochemical Co., Ltd. (Shanghai, China). Phosphotungstic acid (H3PW12O40) was purchased from China National Pharmaceutical Group Corporation (Beijing, China). All other reagents and chemicals were of analytical grade.
Pyridine
Manufactured by Beijing Chemical Works
Sourced in China
Pyridine is a colorless, volatile, heterocyclic organic compound with the chemical formula C₅H₅N. It is a basic aromatic compound widely used as an intermediate in the production of various chemicals and pharmaceuticals.
Automatically generated - may contain errors
Lab products found in correlation
Acetic anhydride, by Beijing Chemical Works (2 mentions)
Acetic acid, by Maclin Biochemical Technology (1 mentions)
Toluene, by Beijing Chemical Works (1 mentions)
Diethyl ether, by Beijing Chemical Works (1 mentions)
Phosphoric acid, by Beijing Chemical Works (1 mentions)
Dichloromethane, by Beijing Chemical Works (1 mentions)
Chloroform, by Beijing Chemical Works (1 mentions)
2 protocols using pyridine
1
Corn Stover Pretreatment with Peracetic Acid
2
Lignin Modification and Characterization
Check if the same lab product or an alternative is used in the 5 most similar protocols
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Industrial lignin was purchased from Changzhou Peaks Chemical Co., Ltd. (Changzhou, China). Its main composition was 93.35% lignin, 2.31% carbohydrates and 2.11% ash. N-methylimidazole, 1-chlorobutane and 1-bromoethane were purchased from Shanghai Jingchun Chemical Reagent Company; phosphoric acid, potassium acetate, toluene, dichloromethane, acetic anhydride, pyridine, chloroform and diethyl ether were purchased from Beijing Chemical Reagent Company, All reagents were used as supplied without further purification.
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