Photocatalytic Degradation of Methylene Blue with Side-glowing Optical Fiber Deliverying Visible Light

储金宇; 仲蕾

doi:10.1016/S1004-9541(12)60415-7

Your Location：

Home >

Browse articles >

Photocatalytic Degradation of Methylene Blue with Side-glowing Optical Fiber Deliverying Visible Light

Updated：2026-01-06

- Photocatalytic Degradation of Methylene Blue with Side-glowing Optical Fiber Deliverying Visible Light
- Chinese Journal of Chemical Engineering Vol. 20, Issue 5, Pages: 895-899(2012)
- Affiliations：
  
  Institute of Environment of Jiangsu University, Jiangsu University Branch Center of State Key Lab of Urban Water Resource and Environment, Zhengjiang,China,212013
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(12)60415-7
  CLC：
- Published：2012
- Accepted：
Scan QR Code
CHU Jinyu, ZHONG Lei. Photocatalytic Degradation of Methylene Blue with Side-glowing Optical Fiber Deliverying Visible Light[J]. Chin.J.Chem.Eng., 2012, 20(5): 895-899.
DOI：

CHU Jinyu, ZHONG Lei. Photocatalytic Degradation of Methylene Blue with Side-glowing Optical Fiber Deliverying Visible Light[J]. Chin.J.Chem.Eng., 2012, 20(5): 895-899. DOI： 10.1016/S1004-9541(12)60415-7.

摘要

Abstract

The side-glowing optical fibers (SOFs) were chosen as the conducting medium of endogenous light; and 20 mg·L

-1

methylene blue was chosen as the target to be degraded. The SOF is made up of quartz core with a silicon cladding

which can emit light through side surface more uniformly and transmit light for longer distance to avoid attenuation of light by liquid medium. The filament lamp was chosen as visible light source. Different reaction conditions

such as the presence of optical fiber or not

the quantity of SOF

light irradiation intensity were tested by measuring the methylene blue degradation of methylene blue. The results show that suitable reaction conditions were 1.167 g·L

-1

/TiO

with 7% (by mass) of Ag

doped in TiO

and 500 roots of SOF (30 cm length in solution). The photocatalytic degradation efficiency under 300W lamp irradiation for 8h was about 97%. And the photocatalytic degradation efficiency of methylene blue degradation was proportional to SOF quantity

light irradiation intensity and catalytic dosage within a certain range. Compared with general UV and visible light SOFs could save a huge amount of energy and cost

in the potential applications in dealing with organic pollutants on a large scale.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

In-situ construction of morphology-controllable flower-shaped lignin-derived carbon/ZnO composite for efficient photocatalytic degradation of organic dyes

A high H2 evolution rate under visible light of a CdS/TiO2@NiS catalyst due to a directional electron transfer between the phases

Enhanced photocatalytic H2O2production by morphology-controlled CdS nanocatalysts

Immobilization strategies, supporting materials, and performance advantages of photocatalysts in ammonia synthesis

Boosting high-energy-density zinc-ion capacitors with an ultra-stable redox mediator

Related Author

Zhengtao Wei

Xiaofei Wang

Xuliang Lin

Xueqing Qiu

Jianling Meng

Yongdan Li

Zhang Qixin

Yang Yifan

Related Institution

Guangdong Basic Research Center of Excellence for Ecological Security and Green Development, Guangdong University of Technology

Guangdong Provincial Laboratory of Chemistry and Fine Chemical Engineering Jieyang Center

Guangdong Provincial Key Laboratory of Plant Resources Biorefinery, School of Chemical Engineering and Light Industry, Guangdong University of Technology

2 Tianjin Key Laboratory of Applied Catalysis Science and Technology, State Key Laboratory for Chemical Engineering, School of Chemical Engineering, Tianjin University

Key Laboratory of Marine Chemistry Theory and Technology of Ministry of Education, Ocean University of China

⁰