Generation and characterization of nanobubbles in ionic liquid for a green extraction of polyphenols from Carya cathayensis Sarg

2021 ◽  
pp. 130932
Author(s):  
Fatima-ezzahra Ettoumi ◽  
Ruyuan Zhang ◽  
Tarun Belwal ◽  
Miral Javed ◽  
Yanqun Xu ◽  
...  
2011 ◽  
Vol 343-344 ◽  
pp. 368-373
Author(s):  
Zhi Ping He ◽  
Lin Chun Mao ◽  
Cun Shan Zhou ◽  
Feng Hua Wu

Chinese hickory (Carya cathayensis Sarg.) kernel protein isolate (CKPI) was isolated from hinese hickory kernel defatted flour (CKDF) by isoelectric precipitation. CKPI was evaluated for chemical composition and selected functional properties. CKPI contained over 72.0% dry weight (DW) of protein. Nitrogen solubility curves for CKPI were pH-dependent in the pH range of 2.0-12.0 with minimum solubility observed at pH 4.0 (9.8%) and maximum solubility at pH 12.0 (89.9%). Minimum emulsifying capacity (EC) and emulsifying stability (ES) of CKPI were observed at pH 4.0. CKPI had a least gelation concentration of (LGC) of 6% (w/v) at pH 4.0. Results indicated that Chinese hickory kernel may be a new protein source with huge exploitation potential after oil extraction process in China.


2011 ◽  
Vol 30 (3) ◽  
pp. 794-805 ◽  
Author(s):  
Zheng Jia Wang ◽  
Jian Qin Huang ◽  
You Jun Huang ◽  
Fang Fang Chen ◽  
Bing Song Zheng

2018 ◽  
Vol 21 (7) ◽  
pp. 526-532 ◽  
Author(s):  
Zahra Abdi Piralghar ◽  
Mohammad Mahmoodi Hashemi ◽  
Ali Ezabadi

Aim and Objective: In this work, we synthesized and characterized a novel Brönsted acidic ionic liquid from the reaction of N, N, N’, N’-tetramethylethylenediamine with chlorosulfonic acid and explored its catalytic activity in 1, 8-dioxo-octahydroxanthenes synthesis. Materials and Methods: Dimedone, aryl aldehydes, and the ionic liquid as the catalyst were reacted under solvent-free conditions. The progressive of the reaction was monitored by a thin layer of chromatography (ethyl acetate/n-hexane = 1/5). All products were characterized as the basis of their spectra data and melting point by comparison with those reported in the literature. Results: The prepared ionic liquid was successfully applied in the synthesis of 1, 8-dioxooctahydroxanthenes in good to high yields on the reaction of aryl aldehyde and dimedone at 120oC under solvent-free conditions. Conclusion: This research demonstrates that the catalyst is impressive for 1, 8-dioxo-octahydroxanthenes synthesis under solvent-free conditions.


2019 ◽  
Vol 19 (15) ◽  
pp. 6076-6084 ◽  
Author(s):  
Md. Omar Faruk Emon ◽  
Jeongwoo Lee ◽  
U Hyeok Choi ◽  
Da-Hye Kim ◽  
Kyung-Chang Lee ◽  
...  

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