PMID- 24148959
OWN - NLM
STAT- MEDLINE
DCOM- 20150422
LR  - 20231213
IS  - 1001-9391 (Print)
IS  - 1001-9391 (Linking)
VI  - 31
IP  - 10
DP  - 2013 Oct
TI  - [Determination of glyphosate in air of workplaces by ion chromatography].
PG  - 779-82
AB  - OBJECTIVE: To establish a method for determining glyphosate in the air of 
      workplaces by ion chromatography. METHODS: Ultra-fine glass fiber filter paper 
      was used to collect glyphosate from the workplace air. After being ultrasonically 
      eluted with deionized water, samples were determined by ion chromatography using 
      a conductivity detector. RESULTS: Within the range of 0.05-1.00 mg/L, a linear 
      relationship was found with a limit of detection of 0.003 mg/m(3). The minimum 
      detectable concentration was 0.000 41 mg/m(3) (calculated by sampling 75 L of 
      air). For three different concentrations of glyphosate, the intra-batch relative 
      standard deviations (RSDs) were 1.8%, 1.6%, and 0.8%, respectively, and the 
      inter-batch RSDs were 1.9%, 2.1%, and 2.2%, respectively. The recovery rate 
      ranged from 94.8% to 97.4%. The elution efficiency ranged from 94.5% to 96.7%. 
      The sampling efficiency was 100%. Samples could be stored at room temperature for 
      at least 7 days. CONCLUSION: This presented method meets the requirements of 
      Guide for establishing occupational health standards-Part 4: Determination 
      methods of air chemicals in workplace and is feasible for determination of 
      glyphosate in the air of workplaces.
FAU - Zhang, Ren-nan
AU  - Zhang RN
AD  - Department of Pharmaceutical Analysis, Shandong Drug And Food Vocational College, 
      Weihai 264210, China.
FAU - Liu, Hua-liang
AU  - Liu HL
FAU - Huo, Zong-li
AU  - Huo ZL
FAU - Zhang, Feng
AU  - Zhang F
FAU - Ma, Yong-jian
AU  - Ma YJ
FAU - Zhu, Bao-li
AU  - Zhu BL
FAU - Dou, Jian-rui
AU  - Dou JR
FAU - Mao, Yi-yang
AU  - Mao YY
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi
JT  - Zhonghua lao dong wei sheng zhi ye bing za zhi = Zhonghua laodong weisheng 
      zhiyebing zazhi = Chinese journal of industrial hygiene and occupational diseases
JID - 8410840
RN  - 0 (Air Pollutants, Occupational)
RN  - TE7660XO1C (Glycine)
SB  - IM
MH  - Air Pollutants, Occupational/*analysis
MH  - *Chromatography, Gas
MH  - Glycine/*analogs & derivatives/analysis
MH  - *Workplace
MH  - Glyphosate
EDAT- 2013/10/24 06:00
MHDA- 2015/04/23 06:00
CRDT- 2013/10/24 06:00
PHST- 2013/10/24 06:00 [entrez]
PHST- 2013/10/24 06:00 [pubmed]
PHST- 2015/04/23 06:00 [medline]
PST - ppublish
SO  - Zhonghua Lao Dong Wei Sheng Zhi Ye Bing Za Zhi. 2013 Oct;31(10):779-82.