Results 41 to 50 of about 5,580 (187)

Improved global modelling of HO_x recycling in isoprene oxidation: evaluation against the GABRIEL and INTEX-A aircraft campaign measurements [PDF]

Atmospheric Chemistry and Physics, 2010
Stimulated by recent important developments regarding the oxidation chemistry of isoprene, this study evaluates and quantifies the impacts of different mechanism updates on the boundary layer concentrations of OH and HO2 radicals using the IMAGESv2 ...
J.-F. Müller, J. Peeters, T. Stavrakou
doaj   +1 more source

Synthesis and evaluation of poly(isoprene-co-acrylonitrile) as synthetic rubber with enhanced oil resistance

eXPRESS Polymer Letters, 2023
Increasing demand for durable rubber and rapid advancement in the automotive sector has made oil-resistant rubber an increasingly important material. Among them, nitrile rubber (NBR) is the most iconic due to its extraordinary oil resistance contributed ...
Zhen Hern Boon, Yin Yin Teo, Desmond Teck-Chye Ang   +2 more
doaj   +1 more source

Suppression of anthropogenic secondary organic aerosol formation by isoprene

npj Climate and Atmospheric Science, 2022
Secondary organic aerosol (SOA) represents a major fraction of atmospheric fine particles. Both biogenic and anthropogenic volatile organic compounds (VOCs) can contribute to SOA through (photo-) oxidation.
Kangwei Li, Xin Zhang, Bin Zhao, William J. Bloss, Chao Lin, Stephen White, Hai Yu, Linghong Chen, Chunmei Geng, Wen Yang, Merched Azzi, Christian George, Zhipeng Bai   +12 more
doaj   +1 more source

Concentrations and fluxes of isoprene and oxygenated VOCs at a French Mediterranean oak forest [PDF]

Atmospheric Chemistry and Physics, 2014
The CANOPEE project aims to better understand the biosphere–atmosphere exchanges of biogenic volatile organic compounds (BVOCs) in the case of Mediterranean ecosystems and the impact of in-canopy processes on the atmospheric chemical composition above ...
C. Kalogridis, V. Gros, R. Sarda-Esteve, B. Langford, B. Loubet, B. Bonsang, N. Bonnaire, E. Nemitz, A.-C. Genard, C. Boissard, C. Fernandez, E. Ormeño, D. Baisnée, I. Reiter, J. Lathière   +14 more
doaj   +1 more source

Diurnal Variations of Isoprene, Monoterpenes, and Toluene Oxidation Products in Aerosols at a Rural Site of Guanzhong Plain, Northwest China

Atmosphere, 2022
In this study, the characteristics and formation mechanism of summertime isoprene, monoterpene, and toluene-derived secondary organic aerosols (SOAs) were investigated in a rural area of Guanzhong Plain, Northwest China.
Xiaoqing Wang, Xiao Guo, Wenting Dai, Suixin Liu, Minxia Shen, Yali Liu, Yifan Zhang, Yue Cao, Weining Qi, Lu Li, Junji Cao, Jianjun Li   +11 more
doaj   +1 more source

The distribution and emission of CO2, CH4 and light hydrocarbons in an anticyclonic eddy of the Kuroshio extension

Frontiers in Marine Science, 2023
Mesoscale eddies are energetic and swirling circulations that frequently occur in the open ocean. The effects of mesoscale eddies on the biogeochemical cycling of climate-relevant gases remain poorly constrained.
Xiao-Jun Li, Xiao-Jun Li, Xiao-Jun Li, Jian Wang, Jian Wang, Jian Wang, Hao Qiao, Hao Qiao, Hao Qiao, Rui-Chen Zhu, Hong-Hai Zhang, Hong-Hai Zhang, Hong-Hai Zhang, Zhao-Hui Chen, Andrew Montgomery, Shan Zheng, Shan Zheng, Guang-Chao Zhuang, Guang-Chao Zhuang, Guang-Chao Zhuang   +19 more
doaj   +1 more source

Draft Genome Sequences of Three Terrestrial Isoprene-Degrading Rhodococcus Strains [PDF]

Genome Announcements, 2017
ABSTRACT Isoprene is produced in abundance by plants and constitutes a carbon source for microbes. The genomes of three isoprene degraders isolated from tree leaves or soil from the campus of the University of East Anglia were sequenced.
Crombie, Andrew T., Emery, Helen, McGenity, Terry J., Murrell, J. Colin   +3 more
openaire   +4 more sources

Purification and characterization of the isoprene monooxygenase from Rhodococcus sp. strain AD45 [PDF]

, 2022
Isoprene (2-methyl-1,3-butadiene) is a climate-active gas released to the atmosphere in large quantities, comparable to methane in magnitude. Several bacteria have been isolated which can grow on isoprene as a sole carbon and energy source, but very ...
Bradley, Justin M., Sims, Leanne P., Murrell, J. Colin, Lockwood, Colin W. J., Crombie, Andrew T., Le Brun, Nick E.   +5 more
core   +1 more source

Hydroxyl radicals in the tropical troposphere over the Suriname rainforest: comparison of measurements with the box model MECCA [PDF]

Atmospheric Chemistry and Physics, 2010
As a major source region of the hydroxyl radical OH, the Tropics largely control the oxidation capacity of the atmosphere on a global scale. However, emissions of hydrocarbons from the tropical rainforest that react rapidly with OH can potentially ...
D. Kubistin, H. Harder, M. Martinez, M. Rudolf, R. Sander, H. Bozem, G. Eerdekens, H. Fischer, C. Gurk, T. Klüpfel, R. Königstedt, U. Parchatka, C. L. Schiller, A. Stickler, D. Taraborrelli, J. Williams, J. Lelieveld   +16 more
doaj   +1 more source

Microbial metabolism of isoprene: a much-neglected climate-active gas [PDF]

, 2020
The climate-active gas isoprene is the major volatile produced by a variety of trees and is released into the atmosphere in enormous quantities, on a par with global emissions of methane.
Mcgenity, Terry J., Murrell, J. Colin, Murrell, J Colin, Crombie, Andrew T, McGenity, Terry J, Crombie, Andrew T.   +5 more
core   +1 more source