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

Author:

郝玉翠 (郝玉翠.) | 康天放 (康天放.) | 刘桐坤 (刘桐坤.) | 丁中华 (丁中华.)

Indexed by:

CQVIP PKU CSCD

Abstract:

采用电化学沉积法制备了铂微粒修饰玻碳电极(Pt/GCE).通过循环伏安法研究了甲醛在该电极上的电化学行为,并优化了实验参数,在此基础上建立了一种伏安法直接测定甲醛的方法.在酸性溶液中,甲醛的氧化峰电流与其浓度在1.0×10-5~1.0×10-3mol/L的范围内呈良好的线性关系(r=0.999 7),检出限为5.0 μmol/L,回收率为96%~104%,相对标准偏差为4.0%~4.5%.

Keyword:

铂微粒 修饰电极 甲醛

Author Community:

  • [ 1 ] [郝玉翠]北京工业大学
  • [ 2 ] [康天放]北京工业大学
  • [ 3 ] [刘桐坤]北京工业大学
  • [ 4 ] [丁中华]北京工业大学

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Source :

分析测试学报

ISSN: 1004-4957

Year: 2008

Issue: 1

Volume: 27

Page: 60-62

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 24

Chinese Cited Count:

30 Days PV: 2

Affiliated Colleges:

Online/Total:648/5289251
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.