Preparation and characterization of a substitute for Ruditapes philippinarum conglutination mud as a natural bioflocculant
作者： Jun Mu , Dongfang Wang , Guangfeng Yang , Xia Cui , Qiao Yang
DOI: 10.1016/J.BIORTECH.2019.02.080
关键词:
摘要: Abstract In this study a preparation strategy was attempted to produce substitute (BBF) for the Ruditapes philippinarum conglutination mud (RPM), which newly discovered be promising natural bioflocculant resource. A stable yield of 73.77 ± 1.79 g L−1 BBF established by sequential batch fermentation under optimized conditions via single factor experiments. attained similar flocculation performance as RPM, showing maximum rate 87.92 ± 0.65%. had significant decolorization efficiency on methylene blue, crystal violet and malachite green 98.78 ± 0.46%, 89.37 ± 0.35% 99.11 ± 0.17%, respectively. could harvest microalgae Chlorella salina 84.38 ± 0.57%. High throughput sequencing revealed that Vibrio Bacillus might extracellular polysaccharides producers. The successful will enable potential industrial production thus avoid scattered collection RPM.
elsevier.com
sci-hub.se 参考文章(23)
Junyuan Guo, Jing Ma, Bioflocculant from pre-treated sludge and its applications in sludge dewatering and swine wastewater pretreatment Bioresource Technology. ,vol. 196, pp. 736- 740 ,(2015) , 10.1016/J.BIORTECH.2015.07.113
A. Chao, Nonparametric estimation of the number of classes in a population Scandinavian Journal of Statistics. ,vol. 11, pp. 265- 270 ,(1984)
Michel. DuBois, K. A. Gilles, J. K. Hamilton, P. A. Rebers, Fred. Smith, Colorimetric Method for Determination of Sugars and Related Substances Analytical Chemistry. ,vol. 28, pp. 350- 356 ,(1956) , 10.1021/AC60111A017
K. Karthiga devi, K.A. Natarajan, Production and characterization of bioflocculants for mineral processing applications International Journal of Mineral Processing. ,vol. 137, pp. 15- 25 ,(2015) , 10.1016/J.MINPRO.2015.02.007
Jayaraman Muralidharan, Seetharaman Jayachandran, Physicochemical analyses of the exopolysaccharides produced by a marine biofouling bacterium, Vibrio alginolyticus Process Biochemistry. ,vol. 38, pp. 841- 847 ,(2003) , 10.1016/S0032-9592(02)00021-3
Cong Liu, Ke Wang, Ji-Hong Jiang, Wei-Jie Liu, Jing-Yuan Wang, A novel bioflocculant produced by a salt-tolerant, alkaliphilic and biofilm-forming strain Bacillus agaradhaerens C9 and its application in harvesting Chlorella minutissima UTEX2341 Biochemical Engineering Journal. ,vol. 93, pp. 166- 172 ,(2015) , 10.1016/J.BEJ.2014.10.006
S. Comte, G. Guibaud, M. Baudu, Relations between extraction protocols for activated sludge extracellular polymeric substances (EPS) and EPS complexation properties: Part I. Comparison of the efficiency of eight EPS extraction methods Enzyme and Microbial Technology. ,vol. 38, pp. 237- 245 ,(2006) , 10.1016/J.ENZMICTEC.2005.06.016
WeiJie Liu, Kai Wang, BaoZhen Li, HongLi Yuan, JinShui Yang, Production and characterization of an intracellular bioflocculant by Chryseobacterium daeguense W6 cultured in low nutrition medium. Bioresource Technology. ,vol. 101, pp. 1044- 1048 ,(2010) , 10.1016/J.BIORTECH.2009.08.108
Yumei Li, Qiang Li, Dakui Hao, Zhiheng Hu, Dongxue Song, Min Yang, Characterization and flocculation mechanism of an alkali-activated polysaccharide flocculant from Arthrobacter sp. B4 Bioresource Technology. ,vol. 170, pp. 574- 577 ,(2014) , 10.1016/J.BIORTECH.2014.07.112
Qi Gao, Xiu-Hua Zhu, Jun Mu, Yi Zhang, Xue-Wei Dong, Using Ruditapes philippinarum conglutination mud to produce bioflocculant and its applications in wastewater treatment Bioresource Technology. ,vol. 100, pp. 4996- 5001 ,(2009) , 10.1016/J.BIORTECH.2009.05.035