Determination of gas phase peroxyacetic acid using pre-column derivatization with organic sulfide reagents and liquid chromatography

Effkemann, Stefan; Brødsgaard, Søren; Mortensen, Poul Erik; Linde, S. A.; Kärst, Uwe

doi:10.1016/s0021-9673(99)00734-7

Cited by 29 publications

(20 citation statements)

References 15 publications

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“…It has been found that high exposure and eye contact will cause severe health problems. For the above reasons, many studies were focusing on developing reliable and commercial methods to detect its aqueous concentration (Davies and Deary, 1988;Pinkernell et al, 1996;Ruttinger and Radschuweit, 2000;Awad, et al, 2003), and to monitor its airborne concentration on a regular basis in workplace environments (Effkemann et al, 1999;Hecht et al, 2004;Henneken et al, 2006). However, field measurements of PAA are extremely sparse (Fels and Junkermann, 1993;Walker et al, 2006), and hence, the limited data restrain better understanding the role of PAA on atmospheric chemistry.…”

Section: Introductionmentioning

confidence: 99%

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO<sub>x</sub> cycle and implication on radical chemistry

Zhang

Chen

et al. 2010

Atmos. Chem. Phys.

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Abstract. Peroxyacetic acid (PAA) is one of the most important atmospheric organic peroxides, which have received increasing attention for their potential contribution to the oxidation capacity of the troposphere and the formation of secondary aerosols. We report here, for the first time, a series of data for atmospheric PAA concentrations at urban and rural sites, from five field campaigns carried out in China in summer 2006, 2007 and 2008. For these five measurements, daytime mean (08:00-20:00 LT) PAA concentrations on sunlit days were 21.4-148.0 pptv with a maximum level of ∼1 ppbv. The various meteorological and chemical parameters influencing PAA concentrations were examined using Principal Factor Analysis. This statistical analysis shows that the local photochemical production was the major source of PAA, and its concentration increased with increasing temperature, solar radiation and ozone but decreased with increasing NO x (NO and NO 2 ), CO, SO 2 , and relative humidity. Based on the dataset, several issues are highlighted in this study: (i) Because PAA is a product from the photochemical oxidation of some specific volatile organic compounds (VOCs) that lead to acetyl peroxy radicals, the importance of various VOCs with respect to the PAA formation is therefore ranked using the incremental reactivity method. (ii) The contribution of PAN thermal degradation to PAA formation under conditions of different NO x concentrations is estimated based on the chemical kinetics analysis. The result shows that PAN seems to play an important role in the formation of PAA when the NO/NO 2 concentration ratio was less than 0.2 and PAA would correspondingly have feedback on the PAN-NO x cycle. (iii) PAA and other peroxides, such as methyl Correspondence to: Z. M. Chen (zmchen@pku.edu.cn) hydroperoxide (MHP) and H 2 O 2 , usually exhibited a similar asymmetric shape typically shifted to the afternoon. However, under some conditions, H 2 O 2 diurnal cycle was out of phase with MHP and PAA. The combination of linear regression and kinetics analysis indicate that the formation and removal processes of H 2 O 2 may be different from those of MHP and PAA. (iv) Considering that PAA is the reservior of free radicals, its fate is expected to have an effect on the free radical budget in the atmosphere. A box model based on the CBM-IV mechanism has been performed to access its influence on the radical budget. We suggest that the detailed information on PAA in the atmosphere is of importance to better understand the free radical chemistry.

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Section: Introductionmentioning

confidence: 99%

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO<sub>x</sub> cycle and implication on radical chemistry

Zhang

Chen

et al. 2010

Atmos. Chem. Phys.

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“…The high number of analyses necessary for the evaluation with TLV-STEL requires the use of economical and simple to use samplers, the usage of which should be as far as possible automated to avoid errors. A disadvantage of the samplers proposed by Henneken et al [8] and Effkermann et al [10] results from poor storage stability, sampling periods greater than 15 min, and furthermore they are not presently commercially available. Specifically, the first is based on the oxidation of ADS into the 2-([3-{2-[4-Amino-2-(methylsulfoxy) phenyl]-1-diazenyl}phenyl]sulfonyl)-1-ethanol, and it has been developed with an uptake rate for PAA of 15.7 ml/ min ±9.2%.…”

Section: Resultsmentioning

confidence: 99%

“…In the second sampler, using an impinger for bubbling, the oxidation of MTS was measured by liquid chromatography with detection at 224 nm [10]. Although it was proposed by the German Research Foundation (Deutsche Forschungsgemeinschaft) [16] in 2014, this method is not particularly suited to personal sampling, and furthermore, immediately after agement and software implementation into the Laboratory Information Management Systems (Bika Lab System).…”

Section: Resultsmentioning

confidence: 99%

“…A Fast Fit Assemblies 85 μm carboxen/polydimethylsiloxane (CARB/ PDMS) fiber (Supelco, Bellefonte, USA) was doped for 20 s in the headspace of a 10 ml vial previous equilibrated for 20 min at 25°C and containing 5 μl of MTS. Methyl p-tolyl sulfoxide was obtained from the reaction between PAA and MTS [10]. Personal and area sampling for 15 min was performed by "rapid-SPME" [11] using SPME Autoindustry is the fastest growing PAA sector, accounting for over 25% of the global market, followed by healthcare, and water treatment [2].…”

Section: Measurement Devicesmentioning

confidence: 99%

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Assessment of occupational exposure to gaseous peracetic acid

Dugheri

Bonari

Pompilio

et al. 2018

Int J Occup Med Environ Health

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Objectives: In order to assess short-term exposure to peracetic acid (PAA) in disinfection processes, the Authors compared 4 industrial hygiene monitoring methods to evaluate their proficiency in measuring airborne PAA concentrations. Material and Methods: An active sampling by basic silica gel impregnated with methyl p-tolyl sulfoxide (MTSO), a passive solid phase micro-extraction technique using methyl p-tolyl sulfide (MTS) as on-fiber derivatization reagent, an electrochemical direct-reading PAA monitor, and a novel visual test strip PAA detector doped with 2,2'-azino-bis (3-ethylbenzothiazoline)-6-sulfonate were evaluated and tested over the range of 0.06-16 mg/m 3 , using dynamically generated PAA air concentrations. Results: The linear regression analysis of linearity and accuracy showed that the 4 methods were suitable for PAA monitoring. Peracetic acid monitoring in several use applications showed that the PAA concentration (1.8 mg/m 3 ) was immediately dangerous to life or health as proposed by the National Institute of Occupational Safety and Health, and was frequently exceeded in wastewater treatment (up to 7.33 mg/m 3 ), and sometimes during food and beverage processes and hospital high-level disinfection operations (up to 6.8 mg/m 3 ). Conclusions: The methods were suitable for the quick assessment of acute exposure in PAA environmental monitoring and can assist in improving safety and air quality in the workplace where this disinfectant is used. These monitoring methods allowed the evaluation of changes to work out practices to reduce PAA vapor concentrations during the operations when workers are potentially overexposed to this strong antioxidant agent. Int J Occup Med Environ Health 2018;31(4)

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“…A more recent approach for the airborne measurement of PAA was developed that utilizes an HPLC method based on derivatization of PAA (Effkemann et al, 2000). Originally developed by Effkemann et al (1999), the derivatization of PAA relies on the oxidation of methyl p-tolylsulfide (MTS) into methyl p-tolysulfoxide (MTSO) by PAA in the liquid phase (Hecht et al, 2004). The current status of monitoring systems for PAA in air is evolving with some systems being commercially available.…”

Section: Established Monitoring Systemsmentioning

confidence: 99%

Evaluation of the toxicity data for peracetic acid in deriving occupational exposure limits: A minireview

et al. 2015

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Determination of gas phase peroxyacetic acid using pre-column derivatization with organic sulfide reagents and liquid chromatography

Cited by 29 publications

References 15 publications

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO<sub>x</sub> cycle and implication on radical chemistry

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO<sub>x</sub> cycle and implication on radical chemistry

Assessment of occupational exposure to gaseous peracetic acid

Evaluation of the toxicity data for peracetic acid in deriving occupational exposure limits: A minireview

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Determination of gas phase peroxyacetic acid using pre-column derivatization with organic sulfide reagents and liquid chromatography

Cited by 29 publications

References 15 publications

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO&lt;sub&gt;x&lt;/sub&gt; cycle and implication on radical chemistry

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO&lt;sub&gt;x&lt;/sub&gt; cycle and implication on radical chemistry

Assessment of occupational exposure to gaseous peracetic acid

Evaluation of the toxicity data for peracetic acid in deriving occupational exposure limits: A minireview

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Product

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Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO<sub>x</sub> cycle and implication on radical chemistry

Peroxyacetic acid in urban and rural atmosphere: concentration, feedback on PAN-NO<sub>x</sub> cycle and implication on radical chemistry