Selective adsorption of molybdenum(VI) from Mo–Re bearing effluent by chemically modified astringent persimmon
作者： Xiong Ying Xiong Ying , Wang HaiTao Wang HaiTao , Lou ZhenNing Lou ZhenNing , Shan WeiJun Shan WeiJun , Xing ZhiQiang Xing ZhiQiang
DOI: 10.1016/J.JHAZMAT.2010.12.077
关键词:
摘要: Astringent persimmon was chemically cross-linked by formaldehyde to obtain a novel kind of adsorption gel, which named as APF gel. The behaviors Mo(VI) and Re(VII) along with other coexisting metals onto the gel were studied in present paper. found be effective for while is almost completely inert toward rhenium calcium over whole hydrochloric acid concentration region. has low affinity iron, copper, lead, nickel, manganese zinc ions when HCl higher than 1 mol/L. exhibited selectivity only remarkably high capacity 1.05 mol/kg, behavior obeys Langmuir model. According thermodynamic kinetic studies, endothermic process followed pseudo-second order kinetics. Also, its excellent characteristics confirmed elution tests using column packed result provides new approach recovery from industrial waste effluent.
elsevier.com
sci-hub.se 参考文章(29)
Alexander Sutulov, Molybdenum and rhenium recovery from porphyry coppers ,(1970)
Ying Xiong, Chaitanya Raj Adhikari, Hidetaka Kawakita, Keisuke Ohto, Katsutoshi Inoue, Hiroyuki Harada, Selective recovery of precious metals by persimmon waste chemically modified with dimethylamine. Bioresource Technology. ,vol. 100, pp. 4083- 4089 ,(2009) , 10.1016/J.BIORTECH.2009.03.014
Alexandre G. S. Prado, Luiza N. H. Arakaki, Claudio Airoldi, Adsorption and separation of cations on silica gel chemically modified by homogeneous and heterogeneous routes with the ethylenimine anchored on thiol modified silica gel Green Chemistry. ,vol. 4, pp. 42- 46 ,(2002) , 10.1039/B108749E
Xianxin Zhang, Zhixian Zhou, Shejun Ma, Chang Shu, SOLVENT EXTRACTION OF RHENIUM(VII) WITH CROWN ETHERS AND SOME UNIVALENT CATIONS Solvent Extraction and Ion Exchange. ,vol. 11, pp. 585- 601 ,(1993) , 10.1080/07366299308918175
Zhongwei Zhao, Luping Xiao, Fang Sun, Guangsheng Huo, Honggui Li, Study on removing mo from tungstate solution by activated carbon loaded with copper International Journal of Refractory Metals & Hard Materials. ,vol. 28, pp. 503- 507 ,(2010) , 10.1016/J.IJRMHM.2010.02.008
Saeid Ghorbanzadeh Mashkani, Parisa Tajer Mohammad Ghazvini, David Agha Aligol, Uptake of Re(VII) from aqueous solutions by Bacillus sp. GT-83-23 Bioresource Technology. ,vol. 100, pp. 603- 608 ,(2009) , 10.1016/J.BIORTECH.2008.06.065
W.S. Wan Ngah, M.A.K.M. Hanafiah, Removal of heavy metal ions from wastewater by chemically modified plant wastes as adsorbents: A review Bioresource Technology. ,vol. 99, pp. 3935- 3948 ,(2008) , 10.1016/J.BIORTECH.2007.06.011
Mayumi Minamisawa, Hiroaki Minamisawa, Shoichiro Yoshida, Nobuharu Takai, Characterization of adsorption gels prepared from plant biomaterials Green Chemistry. ,vol. 7, pp. 595- 601 ,(2005) , 10.1039/B501946J
M. Marafi, A. Stanislaus, Options and processes for spent catalyst handling and utilization Journal of Hazardous Materials. ,vol. 101, pp. 123- 132 ,(2003) , 10.1016/S0304-3894(03)00145-6
K. R. Hall, L. C. Eagleton, Andreas Acrivos, Theodore Vermeulen, Pore- and Solid-Diffusion Kinetics in Fixed-Bed Adsorption under Constant-Pattern Conditions Industrial & Engineering Chemistry Fundamentals. ,vol. 5, pp. 212- 223 ,(1966) , 10.1021/I160018A011