Journal of Chemistry and Applied Chemical EngineeringISSN : 2576-3954

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Ruwei Zheng Author

sxbao@whut.edu.cn

Subjects of specialization
Chemistry, Thermo Dynamics, Thermal decomposition, Mechanistic aspects, Combustion

Affiliation
School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan, 430070, China

Biography

Ruwei Zheng; School of Resources and Environmental Engineering, Wuhan University of Technology, Wuhan, 430070, China. One of his references is, "Hu J, Zhu Y (2017) Extraction of Vanadium by P204 from Sulfuric Acid Solution. Chinese Journal of Rare Metals 31: 367-370."

Publications

Short Communication Open Access

Adsorption of Vanadium (IV) on the Synthesized D2EHPA-TBP Impregnated Resin

Author(s):

Shenxu Bao, Ruwei Zheng , Yimin Zhang, Bo Chen

impregnating Amberlite XAD-16HP with the mixing extractants with (Di-(2-ethylhexyl)phosphoric acid (D2EHPA) to TBP (Tributyl phosphate) ratios of 1:0, 4:1, 1:1, 1:4 and 0:1. The adsorption capacity of D2EHPA-TBP impregnated resin (DTIR) for V(IV) decreases with the increasing content of TBP because TBP do not adsorb V(IV). However, TBP can allow D2EHPA to be distributed more homogenously and uniformly in the pores of SIR. Thus, the effective utilization rate of D2EHPA increases with the increasing TBP. Among the ratios of D2EHPA to TBP studied, 4:1 is the most appropriate one for preparing SIRs. The DTIR with D2EHPA to TBP ratio of 4:1 presents the highest separation factor of V(IV) to Fe(II) and V(IV) to Al(III) than other DTIRs. Moreover, TBP also can break the hydrogen bonds in the D... view more»

Abstract PDF

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