Visible light-assisted efficient degradation of dye pollutants with biomass-supported TiO2 hybrids

Hun Xue; Yilan Chen; Xinping Liu; Qingrong Qian; Yongjin Luo; Malin Cui; Yisong Chen; Da Peng Yang; Qinghua Chen

doi:10.1016/j.msec.2017.08.060

Visible light-assisted efficient degradation of dye pollutants with biomass-supported TiO₂ hybrids

Hun Xue
, Yilan Chen
, Xinping Liu
, Qingrong Qian
, Yongjin Luo
, Malin Cui
, Yisong Chen
, Da Peng Yang
, Qinghua Chen

Fujian Normal University
Fujian University of Technology
Quanzhou Normal University

Research output: Contribution to journal › Article › peer-review

32 Scopus citations

Abstract

The objective of this work was to develop a novel organic-inorganic hybrid nanomaterial from agricultural biomass waste for environmental applications. The sugarcane bagasse (SB) supported TiO₂ hybrids were firstly synthesized via a sol-gel method. A series of characterizations were carried out to reveal the structures and components of obtained hybrids. Due to organic-inorganic hybrid (OIH) effect and element doping, the SB-TiO₂ hybrid can expand its optical absorbance ranging from ultraviolet to visible light. The optimal hybrid catalyst prepared with SB doping amount of 2 g in 100 mL titanic gel and calcined at 200 °C was able to degradate 95.0% methyl orange (MO) in 5 h under visible light. This study will pave a new and facile pathway for novel visible light driven photocatalysts based on TiO₂ modified by agricultural biomass waste.

Original language	English
Pages (from-to)	197-203
Number of pages	7
Journal	Materials Science and Engineering C
Volume	82
DOIs	https://doi.org/10.1016/j.msec.2017.08.060
State	Published - 1 Jan 2018
Externally published	Yes

Keywords

Methyl orange
Photocatalyst
Sugarcane bagasse
Titanium oxide

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10.1016/j.msec.2017.08.060

Cite this

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title = "Visible light-assisted efficient degradation of dye pollutants with biomass-supported TiO2 hybrids",

abstract = "The objective of this work was to develop a novel organic-inorganic hybrid nanomaterial from agricultural biomass waste for environmental applications. The sugarcane bagasse (SB) supported TiO2 hybrids were firstly synthesized via a sol-gel method. A series of characterizations were carried out to reveal the structures and components of obtained hybrids. Due to organic-inorganic hybrid (OIH) effect and element doping, the SB-TiO2 hybrid can expand its optical absorbance ranging from ultraviolet to visible light. The optimal hybrid catalyst prepared with SB doping amount of 2 g in 100 mL titanic gel and calcined at 200 °C was able to degradate 95.0\% methyl orange (MO) in 5 h under visible light. This study will pave a new and facile pathway for novel visible light driven photocatalysts based on TiO2 modified by agricultural biomass waste.",

keywords = "Methyl orange, Photocatalyst, Sugarcane bagasse, Titanium oxide",

author = "Hun Xue and Yilan Chen and Xinping Liu and Qingrong Qian and Yongjin Luo and Malin Cui and Yisong Chen and Yang, \{Da Peng\} and Qinghua Chen",

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day = "1",

doi = "10.1016/j.msec.2017.08.060",

language = "英语",

volume = "82",

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publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Visible light-assisted efficient degradation of dye pollutants with biomass-supported TiO2 hybrids

AU - Xue, Hun

AU - Chen, Yilan

AU - Liu, Xinping

AU - Qian, Qingrong

AU - Luo, Yongjin

AU - Cui, Malin

AU - Chen, Yisong

AU - Yang, Da Peng

AU - Chen, Qinghua

PY - 2018/1/1

Y1 - 2018/1/1

N2 - The objective of this work was to develop a novel organic-inorganic hybrid nanomaterial from agricultural biomass waste for environmental applications. The sugarcane bagasse (SB) supported TiO2 hybrids were firstly synthesized via a sol-gel method. A series of characterizations were carried out to reveal the structures and components of obtained hybrids. Due to organic-inorganic hybrid (OIH) effect and element doping, the SB-TiO2 hybrid can expand its optical absorbance ranging from ultraviolet to visible light. The optimal hybrid catalyst prepared with SB doping amount of 2 g in 100 mL titanic gel and calcined at 200 °C was able to degradate 95.0% methyl orange (MO) in 5 h under visible light. This study will pave a new and facile pathway for novel visible light driven photocatalysts based on TiO2 modified by agricultural biomass waste.

AB - The objective of this work was to develop a novel organic-inorganic hybrid nanomaterial from agricultural biomass waste for environmental applications. The sugarcane bagasse (SB) supported TiO2 hybrids were firstly synthesized via a sol-gel method. A series of characterizations were carried out to reveal the structures and components of obtained hybrids. Due to organic-inorganic hybrid (OIH) effect and element doping, the SB-TiO2 hybrid can expand its optical absorbance ranging from ultraviolet to visible light. The optimal hybrid catalyst prepared with SB doping amount of 2 g in 100 mL titanic gel and calcined at 200 °C was able to degradate 95.0% methyl orange (MO) in 5 h under visible light. This study will pave a new and facile pathway for novel visible light driven photocatalysts based on TiO2 modified by agricultural biomass waste.

KW - Methyl orange

KW - Photocatalyst

KW - Sugarcane bagasse

KW - Titanium oxide

UR - https://www.scopus.com/pages/publications/85028051841

U2 - 10.1016/j.msec.2017.08.060

DO - 10.1016/j.msec.2017.08.060

M3 - 文章

C2 - 29025648

AN - SCOPUS:85028051841

SN - 0928-4931

VL - 82

SP - 197

EP - 203

JO - Materials Science and Engineering C

JF - Materials Science and Engineering C

ER -

Visible light-assisted efficient degradation of dye pollutants with biomass-supported TiO₂ hybrids

Abstract

Keywords

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