Vibration in Microchannel Causes Greater Enhancement of Mass Transfer in Toluene–Acetic Acid–Water System

2021 ◽  
Author(s):  
Pooja Jaiswal ◽  
Yogendra Kumar ◽  
Debashis Panda ◽  
Koushik Guha Biswas
Keyword(s):  
Mass Transfer ◽  
Acetic Acid ◽  
Water System ◽  
Acid Water ◽  
Acetic Acid Water

Influence of Marangoni convection on mass transfer in the n-propyl acetate/acetic acid/water system

2014 ◽  
Vol 111 ◽  
pp. 278-285 ◽  
Author(s):  
Huidong Zheng ◽  
Weifeng Ren ◽  
Kunxiong Chen ◽  
Yao Gu ◽  
Zhengshuai Bai ◽  
...  
Keyword(s):  
Mass Transfer ◽  
Acetic Acid ◽  
Marangoni Convection ◽  
Water System ◽  
Acid Water ◽  
Propyl Acetate ◽  
Acetic Acid Water

Phase Diagram of Ternary Magnesium Acetate-Acetic Acid-Water System at 298.1 and 333.1 K

2007 ◽  
Vol 29 (1) ◽  
pp. 30-33
Author(s):  
Hong-Kun Zhao ◽  
Dao-Sen Zhang ◽  
Rong-Rong Li ◽  
Qiu-Hong Zhang ◽  
Cao Tang
Keyword(s):  
Phase Diagram ◽  
Acetic Acid ◽  
Water System ◽  
Acid Water ◽  
Magnesium Acetate ◽  
Acetic Acid Water

Lignin Separation and Antioxidant Capacity from Acanthopanax senticosus Remainders Using Acetic Acid-Water System

2011 ◽  
Vol 311-313 ◽  
pp. 1514-1517
Author(s):  
Ming Hua Zhu ◽  
Gui Zhen Fang ◽  
Shi Yan Han ◽  
Hai Hong Rong ◽  
Jun Guo ◽  
...  
Keyword(s):  
Acetic Acid ◽  
Reaction Time ◽  
Antioxidant Capacity ◽  
Reaction Temperature ◽  
Water System ◽  
Solution Concentration ◽  
Acid Water ◽  
Acanthopanax Senticosus ◽  
Acetic Acid Water ◽  
Acetic Acid Lignin

Lignin was extracted from Acanthopanax senticosus remainders after pharmaceutical production process, with acetic acid-water as extracting reagent. Four factors effects, namely reaction temperature from 160°C to 220°C, reaction time from 40 min to 100 min, acetic acid concentration from 50% to 80% and solid-liquid ratio from 1:40 to 1:5, were studied and optimized by a four-level orthogonal array design (OAD) on lignin antioxidant capacity. The results indicated the reaction temperature and reaction time were significant factors among these factors. At the same lignin solution concentration, the acetic acid lignin antioxidant capacity was better than that of Kraft lignin, but much lower than that of butylated hydroxyanisole (BHA).

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