Photocatalytic Oxidative Desulfurization Performance of BiVO<sub>4</sub>/SBA-15

Na HAN; Wei SU; Zheng-li CHEN; Jian SHEN; Tie-qiang REN

doi:10.14028/j.cnki.1003-3726.2019.09.007

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Photocatalytic Oxidative Desulfurization Performance of BiVO₄/SBA-15

更新时间：2022-09-02

- Photocatalytic Oxidative Desulfurization Performance of BiVO₄/SBA-15
- Polymer Bulletin Vol. 32, Issue 9, Pages: 65-73(2019)
- 作者机构：
  
  辽宁石油化工大学石油化工学院，抚顺 113001
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2019.09.007
  CLC：
- Published：20 September 2019，
  
  Received：14 November 2018，
  
  Revised：22 May 2019，
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Na HAN, Wei SU, Zheng-li CHEN, Jian SHEN, Tie-qiang REN. Photocatalytic Oxidative Desulfurization Performance of BiVO₄/SBA-15. [J]. Polymer Bulletin 32(9):65-73(2019)
DOI：

Na HAN, Wei SU, Zheng-li CHEN, Jian SHEN, Tie-qiang REN. Photocatalytic Oxidative Desulfurization Performance of BiVO₄/SBA-15. [J]. Polymer Bulletin 32(9):65-73(2019) DOI： 10.14028/j.cnki.1003-3726.2019.09.007.

摘要

采用水热后合成法制备了BiVO

/SBA-15可见光催化剂，通过XRD、N

吸附-脱附、UV-vis进行表征分析。在自制光催化装置中采用400W金卤灯照射，进行光催化氧化模拟柴油脱硫研究，考察了反应条件对脱硫的影响。结果表明，BiVO

/SBA-15催化剂保持了SBA-15分子筛的介孔结构，在脱硫反应中有良好的催化活性，当BiVO

/SBA-15用量为15g/L、

（O）/

（S）=2.0、60℃下反应4h，剂油比为1: 1时，模拟柴油脱硫率达到95.58%。

Abstract

The BiVO

/SBA-15 catalyst was prepared by post-hydrothermal method. The catalysts were characterized by XRD

adsorption-desorption and UV-vis. The photocatalytic oxidation simulated diesel desulfurization experiments of simulated diesel are carried out by using 400W metal halide lamp. The effects of reaction conditions on desulfurization were investigated in homemade desulfurization reactor. The results indicated that the BiVO

/SBA-15 catalyst maintains hexagonal mesoporous structure of SBA-15 molecular sieve

and it has good catalytic activity in the desulfurization reaction. The desulfurization rate of simulated diesel can reach 95.58% when the amount of catalyst is 15g/L

(O)/

(S)=2.0

the reaction temperature is 60℃

the reaction time is 4h

and ratio of extractant to simulated oil is 1 : 1.

关键词

BiVO4/SBA-15光催化氧化脱硫性能

Keywords

BiVO4/SBA-15PhotocatalyticOxidativeDesulfurizationPerformance

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KZJ New Materials Group Co., Ltd

School of Materials science and Engineering, Hainan University

Key Laboratory of Advanced Materials for Tropical Island Resources,Ministry of Education, Hainan University

Rubber Research Institute,Chinese Academy of Tropical Agricultural Sciences

Department of Polymer Materials,College of Materials Science and engineering, Shanghai University

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Photocatalytic Oxidative Desulfurization Performance of BiVO4/SBA-15

DOI：10.14028/j.cnki.1003-3726.2019.09.007

摘要

Abstract

关键词

Keywords

references

Photocatalytic Oxidative Desulfurization Performance of BiVO₄/SBA-15