• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Xia, Chunqiu (Xia, Chunqiu.) [1] | Huang, Wenying (Huang, Wenying.) [2] | Kang, Xiutang (Kang, Xiutang.) [3] | Chen, Pingyun (Chen, Pingyun.) [4] | You, Longjie (You, Longjie.) [5] | Guo, Liangqia (Guo, Liangqia.) [6] (Scholars:郭良洽)

Indexed by:

SCIE

Abstract:

Mo5N6 nanosheets were synthesized by a nickel-induced growth method and were found to possess peroxidase-like activity in acidic condition and catalase-like activity in weak basic condition. In acidic condition, Mo5N6 nanosheets can catalyze the oxidation of 3,3',5,5'-tetramethylbenzidine (TMB) by H2O2 to form a blue color product (TMBOX). At the co-existence of 4-aminophenol (4-AP), 4-AP can react with H2O2 and TMBOX, resulting in the decrease of TMBOX and the fading of blue color. Therefore, a facile, sensitive colorimetric method for the quantitative detection of 4-AP was developed. The linear range for 4-AP was 1.0 to 80.0 mu mol.L-1' (R-2 = 0.999), and the detection limit was 0.56 mu mol.L-1 based on 3 sigma/k. Resorcinol, aniline, humic acid, and common ions and anions in surface water did not interfere the determination of 4-AP. This colorimetric method was applied to measure the 4-AP in real water sample from Wulong River in Fujian Province of China. The relative standard deviation for the determination of 4-AP was ranged from 0.03 to 1.88%, and the recoveries from spiked samples were ranged between 99.2 and 107.6%. The determination results were consistent with those obtained by HPLC.

Keyword:

4-Aminophenol determination Catalysis Colorimetric detection Nanozyme Transition metal nitrides

Community:

  • [ 1 ] [Xia, Chunqiu]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fuzhou 350116, Peoples R China
  • [ 2 ] [Huang, Wenying]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fuzhou 350116, Peoples R China
  • [ 3 ] [Guo, Liangqia]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fuzhou 350116, Peoples R China
  • [ 4 ] [Kang, Xiutang]Natl Qual Supervis & Inspect Ctr Incense Prod Fuj, Quanzhou 362600, Peoples R China
  • [ 5 ] [Chen, Pingyun]Natl Qual Supervis & Inspect Ctr Incense Prod Fuj, Quanzhou 362600, Peoples R China
  • [ 6 ] [You, Longjie]Natl Qual Supervis & Inspect Ctr Incense Prod Fuj, Quanzhou 362600, Peoples R China

Reprint 's Address:

  • 郭良洽

    [Guo, Liangqia]Fuzhou Univ, Coll Chem, Fujian Prov Key Lab Anal & Detect Technol Food Sa, Minist Educ,Key Lab Analyt Sci Food Safety & Biol, Fuzhou 350116, Peoples R China

Show more details

Related Keywords:

Source :

MICROCHIMICA ACTA

ISSN: 0026-3672

Year: 2022

Issue: 1

Volume: 189

5 . 7

JCR@2022

5 . 4 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:74

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 14

SCOPUS Cited Count: 24

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

Online/Total:229/10039709
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1