Optimization of Protein Removal from Soybean Whey Wastewater Using Chitosan Ultrafiltration

被引:11
作者
Cheng, Jianjun [1 ]
Xie, Siyu [1 ]
Wang, Shuai [1 ]
Xue, Yanfang [1 ]
Jiang, Lianzhou [1 ]
Liu, Li [1 ]
机构
[1] Northeast Agr Univ, Coll Food Sci, Harbin 150030, Peoples R China
关键词
NATURAL ORGANIC-MATTER; SOY WHEY; CHITIN; MICROEXTRACTION; STABILIZATION; FLOCCULATION; EXTRACTION; SEPARATION; MEMBRANES; POLYMER;
D O I
10.1111/jfpe.12370
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Proteins were removed from soybean whey wastewater using the chitosan flocculation technique, and this method was compared with lime flocculation, and transglutaminase polymerization. Compared with other flocculation methods, chitosan flocculation exhibited higher saccharide levels (p<0.05), lower protein movement (p<0.05) through the membrane and lower ultrafiltration membrane pollution levels and could be[0] useful for the development of industrial flocculation processes. The chitosan flocculation procedure was optimized by an L18(3(7)) orthogonal array experimental design (OAD) with four factors at three levels. Optimum variables were a chitosan dosage of 0.8g/L and a standing pH, time and temperature of 5.5, 60min and 30C, respectively. Under these conditions, the experimental rate of protein removal was 61.21%, which was consistent with the predicted value (58.85%). These results showed that chitosan flocculation alleviated membrane fouling to a large extent. Practical ApplicationsThis study demonstrated the differences in the protein removal properties due to the different processes, i.e., lime flocculation, transglutaminase polymerization and chitosan flocculation technique, in the purification soybean whey wastewater. The information on chitosan combined with ultrafiltration would help in understanding their influences on soybean whey wastewater. Chitosan-ultrafiltration process will facilitate the subsequent recovery of soybean polysaccharides and can be used as an environmentally friendly means for soy whey wastewater purification.
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页数:9
相关论文
共 44 条
[1]   Fractionation of α-lactalbumin from β-lactoglobulin using positively charged tangential flow ultrafiltration membranes [J].
Arunkumar, Abhiram ;
Etzel, Mark R. .
SEPARATION AND PURIFICATION TECHNOLOGY, 2013, 105 :121-128
[2]   Concentration and purification of whey proteins by ultrafiltration [J].
Baldasso, C. ;
Barros, T. C. ;
Tessaro, I. C. .
DESALINATION, 2011, 278 (1-3) :381-386
[3]   Preferential technological and life cycle environmental performance of chitosan flocculation for harvesting of the green algae Neochloris oleoabundans [J].
Beach, Evan S. ;
Eckelman, Matthew J. ;
Cui, Zheng ;
Brentner, Laura ;
Zimmerman, Julie B. .
BIORESOURCE TECHNOLOGY, 2012, 121 :445-449
[4]   Exploring the synergetic effects of graphene oxide (GO) and polyvinylpyrrodione (PVP) on poly(vinylylidenefluoride) (PVDF) ultrafiltration membrane performance [J].
Chang, Xiaojing ;
Wang, Zhenxing ;
Quan, Shuai ;
Xu, Yanchao ;
Jiang, Zaixing ;
Shao, Lu .
APPLIED SURFACE SCIENCE, 2014, 316 :537-548
[5]   The resolving power of ultrafiltration [J].
Cherkasov, AN ;
Polotsky, AE .
JOURNAL OF MEMBRANE SCIENCE, 1996, 110 (01) :79-82
[6]   Membrane filtration of natural organic matter: Initial comparison of rejection and flux decline characteristics with ultrafiltration and nanofiltration membranes [J].
Cho, JW ;
Amy, G ;
Pellegrino, J .
WATER RESEARCH, 1999, 33 (11) :2517-2526
[7]   Separation of ovalbumin from chicken egg white using two-stage ultrafiltration technique [J].
Datta, Diptendu ;
Bhattacharjee, Sangita ;
Nath, Arijit ;
Das, Ranjana ;
Bhattacharjee, Chiranjib ;
Datta, Siddhartha .
SEPARATION AND PURIFICATION TECHNOLOGY, 2009, 66 (02) :353-361
[8]  
Dutta PK, 2004, J SCI IND RES INDIA, V63, P20
[9]  
[冯晓 FENG Xiao], 2009, [化工学报, Journal of Chemical Industry and Engineering (China)], V60, P1477
[10]  
FOLK JE, 1973, ADV ENZYMOL RAMB, V38, P109