Bioresource Technology

, volume 297 , pages 122381

ZnCl2 modified biochar derived from aerobic granular sludge for developed microporosity and enhanced adsorption to tetracycline

Lilong Yan ¹

Yue Liu ¹

Yudan Zhang ¹

Shuang Liu ¹

Caixu Wang ¹

WANTING CHEN ¹

Cong Liu ¹

Zhonglin Chen ²

Ying Zhang ¹

Hide authors affiliations Show authors affiliations: 2 affiliations

School of Resource & Environment, Northeast Agricultural University, Harbin, 150030, China. |

State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin 150090, China |

Publication type: Journal Article

Publication date: 2020-02-01

Elsevier

Bioresource Technology

scimago Q1

wos Q1

SJR: 2.395

CiteScore: 20.7

Impact factor: 9.0

ISSN: 09608524, 18732976

DOI: 10.1016/j.biortech.2019.122381

Copy DOI

PubMed ID: 31740243

General Medicine

Bioengineering

Environmental Engineering

Renewable Energy, Sustainability and the Environment

Waste Management and Disposal

Abstract

In this study, biochar derived from aerobic granular sludge was modified by ZnCl2 (Zn-BC) to improve the adsorption performance of tetracycline (TC). The surface area, pores, and functional groups of Zn-BC were characterized by scanning electron microscopy (SEM), Brunauer-Emmett-Teller (BET) surface area, Fourier transform infrared (FTIR) spectroscopy and X-ray diffraction (XRD) and the effects of initial pH, TC concentration, and temperature on TC adsorption performance were analyzed. At the same time, the adsorption kinetics, isotherms, thermodynamics and diffusion models were studied. The results showed that the BET surface area and micropore volume of Zn-BC were 852.41 m2·g-1 and 0.086 cm3·g-1, respectively. The maximum adsorption performance of TC was 93.44 mg·g-1, and it was less influenced by pH. The adsorption of TC on Zn-BC agreed well with the pseudo-second-order model and the Langmuir isotherm. The thermodynamic parameters indicated that the adsorption process was a spontaneously endothermic reaction.

Found

1 citation

Peng Chen

46 publications, 2 390 citations, 18 reviews

h-index: 24

Tianjin University

Fudan University

University of Adelaide

Heilongjiang University

Wuhan University of Technology

Research interests

Electrocatalysis

Nanomaterials

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GOST |

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GOST Copy

Yan L. et al. ZnCl2 modified biochar derived from aerobic granular sludge for developed microporosity and enhanced adsorption to tetracycline // Bioresource Technology. 2020. Vol. 297. p. 122381.

GOST all authors (up to 50) Copy

Yan L., Liu Y., Zhang Y., Liu S., Wang C., CHEN W., Liu C., Chen Z., Zhang Y. ZnCl2 modified biochar derived from aerobic granular sludge for developed microporosity and enhanced adsorption to tetracycline // Bioresource Technology. 2020. Vol. 297. p. 122381.

RIS |

Cite this

RIS Copy

TY - JOUR

DO - 10.1016/j.biortech.2019.122381

UR - https://doi.org/10.1016/j.biortech.2019.122381

TI - ZnCl2 modified biochar derived from aerobic granular sludge for developed microporosity and enhanced adsorption to tetracycline

T2 - Bioresource Technology

AU - Yan, Lilong

AU - Liu, Yue

AU - Zhang, Yudan

AU - Liu, Shuang

AU - Wang, Caixu

AU - CHEN, WANTING

AU - Liu, Cong

AU - Chen, Zhonglin

AU - Zhang, Ying

PY - 2020

DA - 2020/02/01

PB - Elsevier

SP - 122381

VL - 297

PMID - 31740243

SN - 0960-8524

SN - 1873-2976

ER -

BibTex

Cite this

BibTex (up to 50 authors) Copy

@article{2020_Yan,

author = {Lilong Yan and Yue Liu and Yudan Zhang and Shuang Liu and Caixu Wang and WANTING CHEN and Cong Liu and Zhonglin Chen and Ying Zhang},

title = {ZnCl2 modified biochar derived from aerobic granular sludge for developed microporosity and enhanced adsorption to tetracycline},

journal = {Bioresource Technology},

year = {2020},

volume = {297},

publisher = {Elsevier},

month = {feb},

url = {https://doi.org/10.1016/j.biortech.2019.122381},

pages = {122381},

doi = {10.1016/j.biortech.2019.122381}

}

Publisher

Elsevier

Journal

Bioresource Technology

scimago Q1

wos Q1

SJR

2.395

CiteScore

20.7

Impact factor

9.0

ISSN

09608524 (Print)

18732976 (Electronic)