Determination of irritant components in lachrymator by ultraviolet spectrophotometry

Ai Qin Luo; Zhen Bin Sun; Xin Zhang; Shu Yang; Li Quan Sun

doi:10.15918/j.tbit1001-0645.2015.supplement1.031

Determination of irritant components in lachrymator by ultraviolet spectrophotometry

Ai Qin Luo
, Zhen Bin Sun
, Xin Zhang
, Shu Yang
, Li Quan Sun

School of Life Science

Beijing Institute of Technology

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

A fast accurate determination of CS and OC by UV spectrophotometry was presented. 300 nm and 281 nm were selected as the detection wavelength of o-chlorobenzamalononitrile and nonivamide, respectively. Then the quantitative analysis of the stimulating components was realized by external standard method, and the accuracy and reliablility of this method was satisfactory compared with that of the HPLC method. Results show good linearity in the range of 0.1~25.0 μg·mL^-1 (CS) and 1~200 μg·mL^-1 (OC) with correlation coefficient 0.999 9, and detection limits were 0.02 μg·mL^-1 (CS) and 0.16 μg·mL^-1 (OC). The average recovery were 97.37% and 102.51% with the RSD being 1.04% and 0.64% respectively. The result indicated that the established method is simple, quick, and low-cost, which can be applied to determination of irritant agents in lachrymator.

Original language	English
Pages (from-to)	142-145
Number of pages	4
Journal	Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology
Volume	35
DOIs	https://doi.org/10.15918/j.tbit1001-0645.2015.supplement1.031
Publication status	Published - 1 Jul 2015

Keywords

Aerosol defense spray
Analytical chemistry
Nonivamide
O-chlorobenzamalononitrile
Ultraviolet spectrophotomety

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10.15918/j.tbit1001-0645.2015.supplement1.031

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@article{0db08193fffa4e8383ce4a4539ee74c0,

title = "Determination of irritant components in lachrymator by ultraviolet spectrophotometry",

abstract = "A fast accurate determination of CS and OC by UV spectrophotometry was presented. 300 nm and 281 nm were selected as the detection wavelength of o-chlorobenzamalononitrile and nonivamide, respectively. Then the quantitative analysis of the stimulating components was realized by external standard method, and the accuracy and reliablility of this method was satisfactory compared with that of the HPLC method. Results show good linearity in the range of 0.1\textasciitilde{}25.0 μg·mL-1 (CS) and 1\textasciitilde{}200 μg·mL-1 (OC) with correlation coefficient 0.999 9, and detection limits were 0.02 μg·mL-1 (CS) and 0.16 μg·mL-1 (OC). The average recovery were 97.37\% and 102.51\% with the RSD being 1.04\% and 0.64\% respectively. The result indicated that the established method is simple, quick, and low-cost, which can be applied to determination of irritant agents in lachrymator.",

keywords = "Aerosol defense spray, Analytical chemistry, Nonivamide, O-chlorobenzamalononitrile, Ultraviolet spectrophotomety",

author = "Luo, \{Ai Qin\} and Sun, \{Zhen Bin\} and Xin Zhang and Shu Yang and Sun, \{Li Quan\}",

year = "2015",

month = jul,

day = "1",

doi = "10.15918/j.tbit1001-0645.2015.supplement1.031",

language = "English",

volume = "35",

pages = "142--145",

journal = "Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology",

issn = "1001-0645",

publisher = "Beijing Institute of Technology",

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TY - JOUR

T1 - Determination of irritant components in lachrymator by ultraviolet spectrophotometry

AU - Luo, Ai Qin

AU - Sun, Zhen Bin

AU - Zhang, Xin

AU - Yang, Shu

AU - Sun, Li Quan

PY - 2015/7/1

Y1 - 2015/7/1

N2 - A fast accurate determination of CS and OC by UV spectrophotometry was presented. 300 nm and 281 nm were selected as the detection wavelength of o-chlorobenzamalononitrile and nonivamide, respectively. Then the quantitative analysis of the stimulating components was realized by external standard method, and the accuracy and reliablility of this method was satisfactory compared with that of the HPLC method. Results show good linearity in the range of 0.1~25.0 μg·mL-1 (CS) and 1~200 μg·mL-1 (OC) with correlation coefficient 0.999 9, and detection limits were 0.02 μg·mL-1 (CS) and 0.16 μg·mL-1 (OC). The average recovery were 97.37% and 102.51% with the RSD being 1.04% and 0.64% respectively. The result indicated that the established method is simple, quick, and low-cost, which can be applied to determination of irritant agents in lachrymator.

AB - A fast accurate determination of CS and OC by UV spectrophotometry was presented. 300 nm and 281 nm were selected as the detection wavelength of o-chlorobenzamalononitrile and nonivamide, respectively. Then the quantitative analysis of the stimulating components was realized by external standard method, and the accuracy and reliablility of this method was satisfactory compared with that of the HPLC method. Results show good linearity in the range of 0.1~25.0 μg·mL-1 (CS) and 1~200 μg·mL-1 (OC) with correlation coefficient 0.999 9, and detection limits were 0.02 μg·mL-1 (CS) and 0.16 μg·mL-1 (OC). The average recovery were 97.37% and 102.51% with the RSD being 1.04% and 0.64% respectively. The result indicated that the established method is simple, quick, and low-cost, which can be applied to determination of irritant agents in lachrymator.

KW - Aerosol defense spray

KW - Analytical chemistry

KW - Nonivamide

KW - O-chlorobenzamalononitrile

KW - Ultraviolet spectrophotomety

UR - https://www.scopus.com/pages/publications/84943393518

U2 - 10.15918/j.tbit1001-0645.2015.supplement1.031

DO - 10.15918/j.tbit1001-0645.2015.supplement1.031

M3 - Article

AN - SCOPUS:84943393518

SN - 1001-0645

VL - 35

SP - 142

EP - 145

JO - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

JF - Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology

ER -

Determination of irritant components in lachrymator by ultraviolet spectrophotometry

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