Utilizing waste Zn-Mn batteries in combination with waste SCR catalyst to construct a magnetically recoverable and highly photocatalytic materials

Bingyang Tian; Weixu Zhao; Yanchao Cui; Huichao Chu; Shiyue Qi; Jia Wang; Baoping Xin

doi:10.1016/j.cplett.2022.139530

Utilizing waste Zn-Mn batteries in combination with waste SCR catalyst to construct a magnetically recoverable and highly photocatalytic materials

Bingyang Tian, Weixu Zhao, Yanchao Cui, Huichao Chu, Shiyue Qi, Jia Wang, Baoping Xin^*

^*Corresponding author for this work

School of Material Science and Engineering

Beijing Institute of Technology

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

8 Citations (Scopus)

Abstract

The ZMF@S10 composite that was synthesized by using spent Zn-Mn batteries and abandon SCR catalyst as the starting materials for magnetic photocatalysts with high photocatalytic activity is successfully prepared in this study. The results showed that the core TiO₂ crystal structure will transform from anatase to rutile, which was then covered in the ZMF. The efficient photocatalytic performance of the composites under visible light is due to the inhibition of the recombination rate of photogenerated dots and holes on the surface of ZMF by the presence of rutile TiO₂. Besides, all composites show good stability, regeneration performance, and easy recycling.

Original language	English
Article number	139530
Journal	Chemical Physics Letters
Volume	796
DOIs	https://doi.org/10.1016/j.cplett.2022.139530
Publication status	Published - Jun 2022

Keywords

Core–shell structure
Degradation
Magnetic recovery
Photocatalysis
SCR Catalyst
Waste batteries

Access to Document

10.1016/j.cplett.2022.139530

Cite this

@article{93d28884c2984c01826166136cc2350b,

title = "Utilizing waste Zn-Mn batteries in combination with waste SCR catalyst to construct a magnetically recoverable and highly photocatalytic materials",

abstract = "The ZMF@S10 composite that was synthesized by using spent Zn-Mn batteries and abandon SCR catalyst as the starting materials for magnetic photocatalysts with high photocatalytic activity is successfully prepared in this study. The results showed that the core TiO2 crystal structure will transform from anatase to rutile, which was then covered in the ZMF. The efficient photocatalytic performance of the composites under visible light is due to the inhibition of the recombination rate of photogenerated dots and holes on the surface of ZMF by the presence of rutile TiO2. Besides, all composites show good stability, regeneration performance, and easy recycling.",

keywords = "Core–shell structure, Degradation, Magnetic recovery, Photocatalysis, SCR Catalyst, Waste batteries",

author = "Bingyang Tian and Weixu Zhao and Yanchao Cui and Huichao Chu and Shiyue Qi and Jia Wang and Baoping Xin",

note = "Publisher Copyright: {\textcopyright} 2022",

year = "2022",

month = jun,

doi = "10.1016/j.cplett.2022.139530",

language = "English",

volume = "796",

journal = "Chemical Physics Letters",

issn = "0009-2614",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Utilizing waste Zn-Mn batteries in combination with waste SCR catalyst to construct a magnetically recoverable and highly photocatalytic materials

AU - Tian, Bingyang

AU - Zhao, Weixu

AU - Cui, Yanchao

AU - Chu, Huichao

AU - Qi, Shiyue

AU - Wang, Jia

AU - Xin, Baoping

PY - 2022/6

Y1 - 2022/6

N2 - The ZMF@S10 composite that was synthesized by using spent Zn-Mn batteries and abandon SCR catalyst as the starting materials for magnetic photocatalysts with high photocatalytic activity is successfully prepared in this study. The results showed that the core TiO2 crystal structure will transform from anatase to rutile, which was then covered in the ZMF. The efficient photocatalytic performance of the composites under visible light is due to the inhibition of the recombination rate of photogenerated dots and holes on the surface of ZMF by the presence of rutile TiO2. Besides, all composites show good stability, regeneration performance, and easy recycling.

AB - The ZMF@S10 composite that was synthesized by using spent Zn-Mn batteries and abandon SCR catalyst as the starting materials for magnetic photocatalysts with high photocatalytic activity is successfully prepared in this study. The results showed that the core TiO2 crystal structure will transform from anatase to rutile, which was then covered in the ZMF. The efficient photocatalytic performance of the composites under visible light is due to the inhibition of the recombination rate of photogenerated dots and holes on the surface of ZMF by the presence of rutile TiO2. Besides, all composites show good stability, regeneration performance, and easy recycling.

KW - Core–shell structure

KW - Degradation

KW - Magnetic recovery

KW - Photocatalysis

KW - SCR Catalyst

KW - Waste batteries

UR - http://www.scopus.com/inward/record.url?scp=85126687452&partnerID=8YFLogxK

U2 - 10.1016/j.cplett.2022.139530

DO - 10.1016/j.cplett.2022.139530

M3 - Article

AN - SCOPUS:85126687452

SN - 0009-2614

VL - 796

JO - Chemical Physics Letters

JF - Chemical Physics Letters

M1 - 139530

ER -

Utilizing waste Zn-Mn batteries in combination with waste SCR catalyst to construct a magnetically recoverable and highly photocatalytic materials

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this