Production of Hydrogen Peroxide and Organic Hydroperoxides in the Reactions of Ozone with Natural Hydrocarbons in Air

Hatakeyama, Shiro; Lai, Haiping; Gao, Shidong; Murano, Kentaro

doi:10.1246/cl.1993.1287

Cited by 34 publications

(16 citation statements)

References 13 publications

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“…During horizontal turning flights of approximately 10 minutes at each altitude (the flight route is not presented in Fig. 1 because the flight radius was as small as approximately 5 km), air samples were aspirated at 4.0 liters per minute for 10 minutes through a Teflon tube (6 mm ID, 1 m long) by a mist chamber (Hatakeyama et al 1993;Watanabe et al 2016), and H 2 O 2 and HCHO were collected in the collection solution. After 10 minutes of sampling at an altitude of 8000 ft (approximately 2400 m), the helicopter immediately descended to a height of about 5 m over the Toyama Prefectural University campus and dropped the sample (poly ethylene bottle containing the sample solution).…”

Section: Methodsmentioning

confidence: 99%

Volcanic Impact of Nishinoshima Eruptions in Summer 2020 on the Atmosphere over Central Japan: Results from Airborne Measurements of Aerosol and Trace Gases

Watanabe

Yang

Nakamura

et al. 2021

SOLA

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Aerosol number concentrations and trace gases (SO 2 , O 3 , HCHO, and H 2 O 2 ) were measured over Imizu City, Toyama Pre fecture, Japan on 5 August 2020, from a helicopter. The concentra tions of fine particles (0.3−0.5 μm) were high at ground level and at an altitude of approximately 1200 m due to the volcanic plume from Nishinoshima. However, concentrations of aerosol particles were low at an altitude of approximately 2400 m. The volcanic plume did not significantly affect the lower free troposphere. High concentrations of SO 2 were also observed. The H 2 O 2 concentra tions (0.27−0.56 ppb) were much lower than those during previous observations in the summer (2.0−6.7 ppb) and significantly lower than the SO 2 concentrations (1.8−3.3 ppb). The concentrations of HCHO (2.1−2.5 ppb) were higher than those of H 2 O 2 . The oxida tion of S(IV) to H 2 SO 4 in cloud water might have been suppressed over the studied area.

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Section: Methodsmentioning

confidence: 99%

Volcanic Impact of Nishinoshima Eruptions in Summer 2020 on the Atmosphere over Central Japan: Results from Airborne Measurements of Aerosol and Trace Gases

Watanabe

Yang

Nakamura

et al. 2021

SOLA

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“…The α-pinene is one of volatile organic compounds (VOCs). In this experiment, liquid-phase α-pinene was evaporated by warm water in an electrical hot water bath and reacted with O 3 in the phytotron (Hatakeyama, 1993). Chen et al (2005) reported that α-pinene caused no visible foliar injury and reduction of biomass in radishes.…”

Section: Exposure Treatmentsmentioning

confidence: 99%

“…Therefore, in this present study, we assumed that α-pinene is not harmful to plants. The concentration of gaseous peroxides in each phytotron was measured by using Pyrex mist chamber method (Hatakeyama et al, 1993;Chen et al, 2010). Solution samples were basically collected three times a day: in the morning, early afternoon and late afternoon.…”

Section: Exposure Treatmentsmentioning

confidence: 99%

Effects of peroxides and ozone on visible foliar injury and physiological responses of two Thai and two Japanese rice cultivars

Na-Ngern

Chutteang

Aoki

et al. 2014

J. Agric. Meteorol.

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Air pollutant concentrations such as ozone (O 3 ) and peroxides have been increasing in the world, and may cause many negative impacts on crop production. The objectives of the present study are to investigate the effects of peroxides and O 3 on visible foliar injury and physiological responses, and to compare the sensitivities among two Thai rice cultivars, RD 31 and Chainat 1, and two Japanese rice cultivars, Nipponbare and Nourin 52, under exposure to single O 3 and combined O 3 and peroxides. Four treatment plots were prepared, namely control plot (O 3 2-3 ppbv and free peroxides), O 3 50 ppbv plot and free peroxides, O 3 50 ppbv and peroxides 3 ppbv plot and O 3 50 ppbv and peroxides 5 ppbv plot. The results showed that combined O 3 and several ppbv peroxides plots caused severe damage on visible leaf injury, increase in Malondialdehyde (MDA) concentration, and decrease in total chlorophyll content and a net photosynthetic rate much higher than single O 3 plot. According to the O 3 dose response analysis, we found that, in combined O 3 (50 ppbv) and peroxides (3 ppbv and 5 ppbv) exposure, in case of visible foliar injury, Chainat 1 was seriously damaged rice cultivar while Nipponbare was a less damaged rice cultivar.

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“…Peroxides always coexist with O 3 in the air by the reaction of O 3 and volatile organic compounds (VOC). Atmospheric peroxides generally comprise hydrogen peroxide (H 2 O 2 ) and organic peroxides such as methyl hydroperoxide (MHP) and hydroxymethyl hydroperoxide (HMHP) (Hatakeyama et al, 1993;Takami et al, 2003). In fact, combined O 3 and peroxides are much more harmful to some vegetables and other plants than single O 3 (Chen et al, 2005;Chen et al, 2010).…”

Section: Introductionmentioning

confidence: 99%

A comparison of physiological responses among four cultivars of soybean (Glycine max (L.) Merr.) to single and combined exposure of ozone and peroxides

Chutteang

Na-Ngern

Aoki

et al. 2013

J. Agric. Meteorol.

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Crop response to future air pollution stress is important information for crop production in the future. Ozone (O 3) and peroxides are recognized as significantly damaging air pollutants to plants. Therefore, the present research aimed to investigate the single and combined effects of O 3 and peroxides on leaf injury and physiological responses, and to compare the soybean cultivar sensitivities under exposure to single O 3 and combined O 3 and peroxides. Two Japanese soybean cultivars, Tachinagaha (TC), and Chamame (CM) and two Thai soybeans, A75 and Sorjor 5 (SJ5) were selected as plant materials. Four treatment plots were set up, including a control plot (C plot: free O 3 and peroxides), O 3 50 ppbv (O plot), O 3 50 ppbv and peroxides 2-3 ppbv (OP1 plot) and O 3 50 ppbv and peroxides 4-5 ppbv (OP2 plot). We found that combined O 3 and several ppbv peroxides (OP2 plot) caused more severe damage than the OP1 plot and single O 3 (O plot) to leaf injury, chlorophyll content and photosynthetic rate, and reduced total dry weight and pod dry weight. In combined O 3 and peroxides exposure, SJ5 showed the most sensitive cultivar in leaf injury, photosynthetic rate, biomass and pod dry weight, while CM showed less sensitivity for photosynthetic rate and pod dry weight.

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Production of Hydrogen Peroxide and Organic Hydroperoxides in the Reactions of Ozone with Natural Hydrocarbons in Air

Cited by 34 publications

References 13 publications

Volcanic Impact of Nishinoshima Eruptions in Summer 2020 on the Atmosphere over Central Japan: Results from Airborne Measurements of Aerosol and Trace Gases

Volcanic Impact of Nishinoshima Eruptions in Summer 2020 on the Atmosphere over Central Japan: Results from Airborne Measurements of Aerosol and Trace Gases

Effects of peroxides and ozone on visible foliar injury and physiological responses of two Thai and two Japanese rice cultivars

A comparison of physiological responses among four cultivars of soybean (Glycine max (L.) Merr.) to single and combined exposure of ozone and peroxides

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