KOH/thiourea aqueous solution: A potential solvent for studying the dissolution mechanism and chain conformation of corn starch

2021 ◽  
Author(s):  
Wenwen Li ◽  
Jie Yang ◽  
Li Cheng ◽  
Zhengbiao Gu ◽  
Zhaofeng Li ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Corn Starch ◽  
Chain Conformation ◽  
Dissolution Mechanism

Impacts of Acid Treatment on the Characteristics of Native Corn Starch Granules

2011 ◽  
Vol 221 ◽  
pp. 72-77 ◽  
Author(s):  
Xin Jin ◽  
Shuan Qing Hou ◽  
Xiao Xu Sha ◽  
Liang Yu
Keyword(s):  
Aqueous Solution ◽  
Particle Size ◽  
Acid Treatment ◽  
Corn Starch ◽  
Average Particle Size ◽  
Peak Temperature ◽  
Average Particle ◽  
Starch Granules ◽  
Acid Modification ◽  
Before And After

Native corn starches were acid-treated at 53 °C for hours in HCl aqueous solution. The peak temperature (Tp) and heat of gelatinization (ΔHgel) before and after treatments were determined. The average particle size, TG and viscosity were measured. The results showed that the viscosity of corn starch decreased from 630mPa to 4.6mPa after acid treatment for 6h. The average particle size decreased and ΔHgel decreased obviously after acid modification.

Quantitative NMR investigation on the low-temperature dissolution mechanism of chitin in NaOH/urea aqueous solution

Cellulose ◽  
2015 ◽  
Vol 22 (4) ◽  
pp. 2221-2229 ◽  
Author(s):  
Geying Ru ◽  
Huan Luo ◽  
Xinmiao Liang ◽  
Liying Wang ◽  
Chaoyang Liu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Low Temperature ◽  
Dissolution Mechanism ◽  
Quantitative Nmr ◽  
Urea Aqueous Solution

Characterization the structural property and degradation behavior of corn starch in KOH/thiourea aqueous solution

2021 ◽  
pp. 118363
Author(s):  
Wenwen Li ◽  
Jinge Li ◽  
Li Cheng ◽  
Zhengbiao Gu ◽  
Chunrui Sun ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Structural Property ◽  
Corn Starch ◽  
Degradation Behavior

scholarly journals Single-chain conformation of carboxylated schizophyllan, a triple helical polysaccharide, in dilute alkaline aqueous solution

Polymer ◽  
2019 ◽  
Vol 185 ◽  
pp. 121944 ◽  
Author(s):  
Yu Tomofuji ◽  
Kazuto Yoshiba ◽  
Bjørn E. Christensen ◽  
Ken Terao
Keyword(s):  
Aqueous Solution ◽  
Chain Conformation ◽  
Single Chain ◽  
Alkaline Aqueous Solution

Intermolecular Interaction and the Extended Wormlike Chain Conformation of Chitin in NaOH/Urea Aqueous Solution

2015 ◽  
Vol 16 (4) ◽  
pp. 1410-1417 ◽  
Author(s):  
Yan Fang ◽  
Bo Duan ◽  
Ang Lu ◽  
Maili Liu ◽  
Huili Liu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Intermolecular Interaction ◽  
Chain Conformation ◽  
Wormlike Chain ◽  
Urea Aqueous Solution

Adsorption and reduction of Cr(VI) from aqueous solution using cost-effective caffeic acid functionalized corn starch

Chemosphere ◽  
2021 ◽  
pp. 130539
Author(s):  
Fenglei Liu ◽  
Shan Hua ◽  
Chao Wang ◽  
Muqing Qiu ◽  
Limin Jin ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Caffeic Acid ◽  
Corn Starch ◽  
Cost Effective
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