Catalytic reduction of 4-nitrophenol using CuO@Na2Ti(PO4)(2).H2O

被引：4

作者：

Mahaulpatha, Bishenka H. ^{[1
]}

Palliyaguru, Lalinda ^{[1
]}

Jayawardene, Savidya ^{[2
]}

Shimomura, Masaru ^{[2
]}

Baltrusaitis, Jonas ^{[3
]}

Jayaweera, Pradeep M. ^{[1
]}

机构：

[1] Univ Sri Jayewardenepura, Dept Chem, Nugegoda, Sri Lanka

[2] Shizuoka Univ, Grad Sch Integrated Sci & Technol, Dept Engn, Hamamatsu, Shizuoka, Japan

[3] Lehigh Univ, Dept Chem & Biomol Engn, Bethlehem, PA 18015 USA

来源：

JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING | 2022年 / 57卷 / 01期

基金：

美国国家科学基金会;

关键词：

4-nitrophenol; cupric oxide; sodium titanium phosphate; catalytic reduction; GENERALIZED GRADIENT APPROXIMATION; TOTAL-ENERGY CALCULATIONS; PHOTOCATALYTIC ACTIVITY; ION-EXCHANGE; TITANIUM PHOSPHATE; DEGRADATION; NANOPARTICLES; MECHANISM; TIO2; CUO;

D O I：

10.1080/10934529.2022.2031842

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This article presents the synthesis, property characterization and catalytic application of CuO-supported disodium titanium phosphate, (CuO@Na2Ti(PO4)(2).H2O) for the reduction of industrial pollutant 4-nitrophenol (4-NP). A simple hydrothermal route was developed to synthesize CuO@Na2Ti(PO4)(2).H2O catalyst (CuO@Na2TiP) from beach sand ilmenite. The prepared CuO@Na2TiP was characterized using X-ray diffraction, scanning electron microscopy, energy dispersive X-ray analysis, X-ray photoelectron spectroscopy, and nitrogen adsorption-desorption isotherms. The catalyst 12 wt.% CuO@Na2TiP showed the fastest reduction kinetics for 4-NP.

引用

页码：65 / 79

页数：15

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