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author:

Li, Zhenzhen (Li, Zhenzhen.) [1] | Chen, Xiaoping (Chen, Xiaoping.) [2] | Huang, Guocheng (Huang, Guocheng.) [3] (Scholars:黄国城) | Wang, Jianchun (Wang, Jianchun.) [4] | Sham, Yik-Tung (Sham, Yik-Tung.) [5] | Pan, Min (Pan, Min.) [6] | Bi, Jinhong (Bi, Jinhong.) [7] (Scholars:毕进红)

Indexed by:

EI Scopus SCIE

Abstract:

Tetracycline (TC), a widely employed broad-spectrum antibiotic with global prevalence, possesses the ability to infiltrate soil matrices and potentially reach groundwater systems, thereby posing a consequential human health risk. To address this concern, a novel NiFe-mixed metal oxides (MMO) composite was synthesized and employed within quartz sand as a strategic measure to regulate the downward migration of TC. In-depth investigations of TC transport behavior in quartz sand, complemented by NiFe-MMO, were conducted via a series of rigorous batch and saturation-filled column experiments. The impacts of NiFe-MMO dosage, ionic strength, cationic types, solution pH, and flow rates on TC transport were systematically and comprehensively scrutinized. Our findings reveal that even minute quantities of NiFe-MMO prompt substantial TC adsorption, facilitated by electrostatic interactions and surface complexation, notably in low-concentration background solutions. Additionally, the presence of Ca2+ engenders a bridging effect, further enhancing TC adsorption onto the sand. These significant observations bear far-reaching implications in elucidating the fate of antibiotics within the intricate interplay of soil and groundwater domains. The strategic amalgamation of NiFe-MMO and quartz sand offers innovative prospects for managing TC dissemination, thereby augmenting endeavors toward sustainable environmental protection.

Keyword:

Adsorption Antibiotics Breakthrough curve Layered double hydroxides Mixed metal oxides

Community:

  • [ 1 ] [Li, Zhenzhen]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China
  • [ 2 ] [Chen, Xiaoping]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China
  • [ 3 ] [Huang, Guocheng]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China
  • [ 4 ] [Wang, Jianchun]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China
  • [ 5 ] [Bi, Jinhong]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China
  • [ 6 ] [Wang, Jianchun]Fujian Longking Co Ltd, Xiamen 361000, Peoples R China
  • [ 7 ] [Sham, Yik-Tung]Hong Kong Metropolitan Univ, Sch Sci & Technol, Dept Appl Sci, Ho Man Tin,Kowloon, Hong Kong, Peoples R China
  • [ 8 ] [Pan, Min]Hong Kong Metropolitan Univ, Sch Sci & Technol, Dept Appl Sci, Ho Man Tin,Kowloon, Hong Kong, Peoples R China
  • [ 9 ] [Bi, Jinhong]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Minhou 350108, Fujian, Peoples R China

Reprint 's Address:

  • [Huang, Guocheng]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China;;[Bi, Jinhong]Fuzhou Univ, Dept Environm Sci & Engn, Minhou 350108, Fujian, Peoples R China;;

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Source :

APPLIED SURFACE SCIENCE

ISSN: 0169-4332

Year: 2023

Volume: 644

6 . 3

JCR@2023

6 . 3 0 0

JCR@2023

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 1

SCOPUS Cited Count: 2

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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