Differential pulse adsorptive stripping voltammetric determination of simeton in its formulations and vegetables

被引：3
|
作者：
Sreedhar, N. Y. [1 ]
Nayak, M. Sankara [1 ]
Kumar, K. N. Shashi [1 ]
Prasad, K. Srinivasa [1 ]
Prasad, P. Reddy [1 ]
机构：
[1] SV Univ, Dept Chem, Tirupati 517502, Andhra Pradesh, India
来源：
ENVIRONMENTAL MONITORING AND ASSESSMENT | 2010年 / 170卷 / 1-4期
关键词：
DP-AdSV; Simeton; Grains; Formulations; TRIAZINE HERBICIDES;
D O I：
10.1007/s10661-009-1214-0
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
A sensitive adsorptive stripping voltammetric method for the determination of simeton with universal buffer solution has been described. The method was based on the adsorption accumulation of simeton at a hanging mercury drop electrode. The overall reduction process is under controlled diffusion. The adsorptive peak was observed at -0.8 V vs SCE in acidic solution 2 < pH < 6. The peak response was characterized with respect to pH, accumulation potential, time, and scan rate. The calibration plot was found to be linear from 1.13 x 10 (-aEuro parts per thousand 5) to 3.5 x 10 (-aEuro parts per thousand 8) M with a limit of detection of 2.0 x 10 (-aEuro parts per thousand 8) M. Finally, the method has been applied for the determination of simeton in its formulations and vegetable samples.
引用
收藏
页码：59 / 63
页数：5
相关论文
共 50 条
  • [1] Differential pulse adsorptive stripping voltammetric determination of simeton in its formulations and vegetables
    N. Y. Sreedhar
    M. Sankara Nayak
    K. N. Shashi Kumar
    K. Srinivasa Prasad
    P. Reddy Prasad
    [J]. Environmental Monitoring and Assessment, 2010, 170 : 59 - 63
  • [2] Differential pulse adsorptive stripping voltammetric determination of zafirlukast in pharmaceutical formulations
    Süslü, I
    Altinöz, S
    [J]. ANALYTICAL LETTERS, 2005, 38 (10) : 1625 - 1639
  • [3] Differential-pulse adsorptive stripping voltammetric determination of the antibacterial lomefloxacin
    Vílchez, JL
    Araujo, L
    Prieto, A
    Navalón, A
    [J]. JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 2001, 26 (01) : 23 - 29
  • [4] Square wave adsorptive stripping voltammetric determination of diazinon in its insecticidal formulations
    Guziejewski, Dariusz
    Skrzypek, Slawomira
    Ciesielski, Witold
    [J]. ENVIRONMENTAL MONITORING AND ASSESSMENT, 2012, 184 (11) : 6575 - 6582
  • [5] Square wave adsorptive stripping voltammetric determination of diazinon in its insecticidal formulations
    Dariusz Guziejewski
    Sławomira Skrzypek
    Witold Ciesielski
    [J]. Environmental Monitoring and Assessment, 2012, 184 : 6575 - 6582
  • [6] Differential pulse adsorptive stripping voltammetric determination of dinoseb and dinoterb at a modified electrode
    Sreedhar, M
    Reddy, LM
    Sirisha, KR
    Reddy, SRJ
    [J]. ANALYTICAL SCIENCES, 2003, 19 (04) : 511 - 516
  • [7] Differential Pulse Adsorptive Stripping Voltammetric Determination of Dinoseb and Dinoterb at a Modified Electrode
    Mallipattu Sreedhar
    Tukiakula Madhusudana Reddy
    Kami Reddy Sirisha
    Srinivasulu Reddy Jayarama Reddy
    [J]. Analytical Sciences, 2003, 19 : 511 - 516
  • [8] DIFFERENTIAL PULSE ADSORPTIVE STRIPPING VOLTAMMETRIC DETERMINATION OF CEFTRIAXONE AT A STATIC MERCURY DROPPING ELECTRODE
    ALTINOZ, S
    TEMIZER, A
    [J]. JOURNAL OF PHARMACEUTICAL SCIENCES, 1990, 79 (04) : 351 - 353
  • [9] Adsorptive stripping differential pulse voltammetric determination of trace amounts of tin in biological samples
    Gao, ZQ
    Siow, KS
    [J]. ANALYTICAL SCIENCES, 1996, 12 (02) : 267 - 271
  • [10] Differential pulse adsorptive stripping voltammetric determination of nickel and cobalt in human hair samples
    Wasiak, W
    Ciszewska, W
    [J]. CHEMIA ANALITYCZNA, 1999, 44 (01): : 75 - 81
12345