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author:

Zhang, Ning (Zhang, Ning.) [1] | Gao, Jia (Gao, Jia.) [2] | Huang, Chuanhui (Huang, Chuanhui.) [3] | Liu, Wei (Liu, Wei.) [4] (Scholars:刘薇) | Tong, Ping (Tong, Ping.) [5] (Scholars:童萍) | Zhang, Lan (Zhang, Lan.) [6] (Scholars:张兰)

Indexed by:

EI Scopus SCIE

Abstract:

In this paper, Zinc oxide (ZnO) hybridized with graphite-like C3N4 (ZnO/g-C3N4) nanoflowers based solid phase microextraction (SPME) coating was prepared on fiber using in situ hydrothermal growth method for gas chromatographic -mass spectrum (GC-MS) separation and analysis target analytes in complex matrixes for the first time. The proposed hybrid ZnO/g-C3N4 fiber exhibited wide linearity for the pesticide residues in range of 0.003-5.0 ng mL(-1). The limits of detection (LOD) were 0.001 -0.0025 ng mL(-1). The relative standard deviation (RSD) for three replicate extractions using one fiber was ranged from 2.3% to 7.6%. The fiber to fiber RSD was 5.3-11.3% (n = 3). This method was successfully used for simultaneous determination of nine pesticide residues in cucumber, pear, Green tea and Min-jiang water with satisfactory recoveries of 79.1-103.5%. These results indicated that the ZnO/g-C3N4 composite provided a promising alternative in sample pretreatment and analysis. (C) 2016 Elsevier B.V. All rights reserved.

Keyword:

GC-MS Pesticides residues Solid phase microextraction ZnO/g-C3N4 nanoflowers

Community:

  • [ 1 ] [Zhang, Ning]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China
  • [ 2 ] [Gao, Jia]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China
  • [ 3 ] [Huang, Chuanhui]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China
  • [ 4 ] [Liu, Wei]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China
  • [ 5 ] [Tong, Ping]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China
  • [ 6 ] [Zhang, Lan]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Anal & Detect Food Safety, Fuzhou 350116, Fujian, Peoples R China
  • [ 7 ] [Liu, Wei]Fuzhou Univ, Testing Ctr, Sport Sci Res Ctr, Fuzhou 350002, Fujian, Peoples R China
  • [ 8 ] [Tong, Ping]Fuzhou Univ, Testing Ctr, Sport Sci Res Ctr, Fuzhou 350002, Fujian, Peoples R China
  • [ 9 ] [Zhang, Lan]Fuzhou Univ, Testing Ctr, Sport Sci Res Ctr, Fuzhou 350002, Fujian, Peoples R China

Reprint 's Address:

  • 童萍 张兰

    [Tong, Ping]Fuzhou Univ, Coll Chem, Fuzhou 350116, Fujian, Peoples R China;;[Zhang, Lan]Fuzhou Univ, Coll Chem, Fuzhou 350116, Fujian, Peoples R China

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Source :

ANALYTICA CHIMICA ACTA

ISSN: 0003-2670

Year: 2016

Volume: 934

Page: 122-131

4 . 9 5

JCR@2016

5 . 7 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:235

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 65

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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