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Journal Article 14

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Volatile organic compounds (VOCs) 3

VOCs 2

Volatile organic compounds 2

volatile organic compounds (VOCs) 2

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Air quality 1

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Beijing 1

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Biofiltration 1

Catalyst 1

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DeNOx 1

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Iron and steel industry 1

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Photolysis and photooxidation of typical gaseous VOCs by UV Irradiation: Removal performance and mechanisms

In-Sun Kang, Jinying Xi, Hong-Ying Hu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 3, doi: 10.1007/s11783-018-1032-0

Abstract: In this study, 27 typical VOCs, including 11 hydrocarbons and 16 hydrocarbon derivatives, at 150–200For the tested 27 VOCs, the VOC removal efficiencies in air were within the range of 13%–97% (with anretention time of 53 s, which showed a moderate positive correlation with the molecular weight of the VOCsAccording to the CO results, the mineralization rate of the tested VOCs was within the range of 9%–90%Many of the tested VOCs exhibited high concentration particulate matters in the off-gases with a 3–283

Keywords： VOCs     UV photodegradation     Particulate matters     Ozone    

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Characteristics of carbonyls and volatile organic compounds (VOCs) in residences in Beijing, China

Hengyi DUAN,Xiaotu LIU,Meilin YAN,Yatao WU,Zhaorong LIU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 73-84 doi: 10.1007/s11783-014-0743-0

Abstract: Volatile organic compounds (VOCs) and carbonyl compounds were measured both indoors and outdoors in 50SUMMA canisters for VOCs and diffusive samplers for carbonyl compounds were deployed for 24 h at eachIndoor concentration of VOCs and carbonyls were influenced by locations, interior decorations and indooractivities, however the specific sources for indoor VOCs and carbonyls could not be easily identifiedthis study would significantly enhance our understandings on the prevalent and abundant species of VOCs

Keywords： indoor air     Volatile organic compounds (VOCs)     residence     carbonyl compounds    

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Removal of multicomponent VOCs in off-gases from an oil refining wastewater treatment plant by a compost-based

Dan WU, Chunyan ZHANG, Li HAO, Changjun GENG, Xie QUAN,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 483-491 doi: 10.1007/s11783-009-0144-y

Abstract: evaluation of the performance and feasibility of removing multicomponent volatile organic compounds (VOCsThe results demonstrated that multicomponent VOCs in off-gases from the oil refining wastewater treatment

Keywords： biodegradation     volatile organic compounds (VOCs)     biofiltration     biofilter    

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Target the neglected VOCs emission from iron and steel industry in China for air quality improvement

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1695-z

Abstract:

● Haze formation in China is highly correlated with iron and steel industry.

Keywords： Volatile organic compounds     Iron and steel industry     Air quality     Sinter flue gas emission    

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Removal of odors and VOCs in municipal solid waste comprehensive treatment plants using a novel three-stage

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1421-7

Abstract: reaction segment (HBRS) was constructed for the treatment of odors and volatile organic compounds (VOCsHigh and stable removal efficiencies of hydrogen sulfide, ammonia and VOCs could be achieved with the

Keywords： Biofiltration     Multi-stage biofilter     Volatile organic compounds     Waste gas treatment     Bioaerosol emissions    

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Chemical speciation and anthropogenic sources of ambient volatile organic compounds (VOCs) during summer

LU Sihua, LIU Ying, SHAO Min, HUANG Shan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 147-152 doi: 10.1007/s11783-007-0026-0

Abstract: Volatile organic compounds (VOCs) were measured at six sites in Beijing in August, 2004.Based on the source profiles measured from previous studies, the source apportionment of ambient VOCsThe results show that urban VOCs are predominant from mobile source emissions, which contribute morethan 50% of the VOCs (in mass concentrations) to ambient air at most sites.

Keywords： Beijing     exception     gasoline evaporation     August     exhaust    

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Screening the emission sources of volatile organic compounds (VOCs) in China by multi-effects evaluation

He NIU,Ziwei MO,Min SHAO,Sihua LU,Shaodong XIE

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0828-z

Abstract: We develop a multi-effect evaluation method to assess integrated impact of VOCs.Volatile organic compounds (VOCs) play important roles in the atmosphere via three main pathways: photochemicalFew studies have integrated these effects to prioritize control measures for VOCs sources.

Keywords： Ozone formation     Secondary organic aerosol     Multi-effects evaluation     VOC abatement strategy    

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A review on application of dielectric barrier discharge plasma technology on the abatement of volatile organic compounds

Wenjing Lu, Yawar Abbas, Muhammad Farooq Mustafa, Chao Pan, Hongtao Wang

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 2, doi: 10.1007/s11783-019-1108-5

Abstract:

• Applications of non-thermal plasma reactors for reduction of VOCs

Keywords： Non-thermal plasma (NTP)     Dielectric barrier discharge (DBD)     Volatile organic compounds (VOCs)     Abatement    

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The abatement of major pollutants in air and water by environmental catalysis

Junhua LI, Hong HE, Chun HU, Jincai ZHAO

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 302-325 doi: 10.1007/s11783-013-0511-6

Abstract: The oxidation of Volatile organic compounds (VOCs) by photo- and thermal- catalysis for indoor air quality

Keywords： treatment     DeNOx     selective catalytic reduction (SCR)     Volatile organic compounds (VOCs    

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A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet loadings

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 554-562 doi: 10.1007/s11783-014-0671-z

Abstract: accumulation and inert biomass growth is developed to simultaneously predict the Volatile Organic Compounds (VOCsAccording to sensitivity analysis based on the model, the VOCs removal efficiency of the biofilter isunder varied inlet toluene loadings, which indicates the model in this study can be used to predict VOCsBased on the model, the effect of mass-transfer parameters on VOCs removal and the stable-run time of

Keywords： Volatile Organic Compounds (VOCs)     biofilters     modelling     biomass accumulation     pressure drop    

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Enhanced performances in catalytic oxidation of

Nanli QIAO,Xin ZHANG,Chi HE,Yang LI,Zhongshen ZHANG,Jie CHENG,Zhengping HAO

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 3,   Pages 458-466 doi: 10.1007/s11783-015-0802-1

Abstract: A series of hierarchical macro-/mesoporous silica supports (MMSs) were successfully synthesized using dual-templating technique employing polystyrene (PS) spheres and the Pluronic P123 surfactant. Pd was next loaded on the hierarchical silica supports via colloids precipitation method. Physicochemical properties of the synthesized samples were characterized by various techniques and all catalysts were tested for the total oxidation of -xylene. Among them, the Pd/MMS-b catalyst with tetraethoxysilane/polystyrene weight ratio of 1.0 exhibited superior catalytic activity, and under a higher gas hourly space velocity (GHSV) of 70000 h , the 90% conversion of -xylene has been obtained at around 200°C. The BET and SEM results indicated that Pd/MMS-b catalyst possesses high surface area and large pore volume, and well-ordered, interconnected macropores and 2D hexagonally mesopores hybrid network. This novel ordered hierarchical porous structure was highly beneficial to the dispersion of active sites Pd nanoparticles with less aggregation, and facilitates diffusion of reactants and products. Furthermore, the Pd/MMS-b catalyst possessed good stability and durability.

Keywords： hierarchical macro-/mesoporous     silica     palladium     VOCs catalytic oxidation    

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Review of plasma-assisted reactions and potential applications for modification of metal–organic frameworks

Tingting Zhao, Niamat Ullah, Yajun Hui, Zhenhua Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 444-457 doi: 10.1007/s11705-019-1811-6

Abstract: Plasma catalysis is drawing increasing attention worldwide. Plasma is a partially ionized gas comprising electrons, ions, molecules, radicals, and photons. Integration of catalysis and plasma can enhance catalytic activity and stability. Some thermodynamically unfavorable reactions can easily occur with plasma assistance. Compared to traditional thermal catalysis, plasma reactors can save energy because they can be operated at much lower temperatures or even room temperature. Additionally, the low bulk temperature of cold plasma makes it a good alternative for treatment of temperature-sensitive materials. In this review, we summarize the plasma-assisted reactions involved in dry reforming of methane, CO methanation, the methane coupling reaction, and volatile organic compound abatement. Applications of plasma for modification of metal–organic frameworks are discussed.

Keywords： plasma catalysis     methane     carbon dioxide     VOCs     metal–organic frameworks    

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Trends of chemical speciation profiles of anthropogenic volatile organic compounds emissions in China, 2005–2020

Wei WEI, Shuxiao WANG, Jiming HAO, Shuiyuan CHENG

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 1,   Pages 27-41 doi: 10.1007/s11783-012-0461-4

Abstract: study estimates the detailed chemical profiles of China’s anthropogenic volatile organic compounds (VOCsOzone Creation Potential (POCP) of VOCs for these sectors is evaluated.This change would bring about a 13% reduction of POCP for national VOCs emissions in the future.Large discrepancies are found in VOCs speciation emissions among provinces.Such differences lead to lower POCP of VOCs emitted in eastern provinces, and higher POCP of VOCs emitted

Keywords： volatile organic compounds (VOCs)     chemical speciation     ozone formation     Photochemical Ozone Creation Potential    

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Abatement of mixed volatile organic compounds in a catalytic hybrid surface/packed-bed discharge plasma reactor

Lianjie Guo, Nan Jiang, Jie Li, Kefeng Shang, Na Lu, Yan Wu

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 2, doi: 10.1007/s11783-018-1017-z

Abstract: The effect of relative air humidity on mixed VOCs degradation has also been investigated in both plasma-onlyplasma-only system, a significant improvement can be observed in the degradation performance of mixed VOCseffectively decompose O and lead to generating more reactive species which are capable of destructing the VOCsdecreased the emission of discharge byproducts (NO and O ) and promoted the mineralization of mixed VOCsAdding a small amount of water vapor into PPC system enhanced the degradation efficiencies of mixed VOCs

Keywords： Mixed VOCs     HSPBD plasma reactor     Degradation     Catalyst     Relative humidity    

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Title Author Date Type Operation

Photolysis and photooxidation of typical gaseous VOCs by UV Irradiation: Removal performance and mechanisms

In-Sun Kang, Jinying Xi, Hong-Ying Hu

Journal Article

Characteristics of carbonyls and volatile organic compounds (VOCs) in residences in Beijing, China

Hengyi DUAN,Xiaotu LIU,Meilin YAN,Yatao WU,Zhaorong LIU

Journal Article

Removal of multicomponent VOCs in off-gases from an oil refining wastewater treatment plant by a compost-based

Dan WU, Chunyan ZHANG, Li HAO, Changjun GENG, Xie QUAN,

Journal Article

Target the neglected VOCs emission from iron and steel industry in China for air quality improvement

Journal Article

Removal of odors and VOCs in municipal solid waste comprehensive treatment plants using a novel three-stage

Journal Article

Chemical speciation and anthropogenic sources of ambient volatile organic compounds (VOCs) during summer

LU Sihua, LIU Ying, SHAO Min, HUANG Shan

Journal Article

Screening the emission sources of volatile organic compounds (VOCs) in China by multi-effects evaluation

He NIU,Ziwei MO,Min SHAO,Sihua LU,Shaodong XIE

Journal Article

A review on application of dielectric barrier discharge plasma technology on the abatement of volatile organic compounds

Wenjing Lu, Yawar Abbas, Muhammad Farooq Mustafa, Chao Pan, Hongtao Wang

Journal Article

The abatement of major pollutants in air and water by environmental catalysis

Junhua LI, Hong HE, Chun HU, Jincai ZHAO

Journal Article

A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet loadings

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Journal Article

Enhanced performances in catalytic oxidation of

Nanli QIAO,Xin ZHANG,Chi HE,Yang LI,Zhongshen ZHANG,Jie CHENG,Zhengping HAO

Journal Article

Review of plasma-assisted reactions and potential applications for modification of metal–organic frameworks

Tingting Zhao, Niamat Ullah, Yajun Hui, Zhenhua Li

Journal Article

Trends of chemical speciation profiles of anthropogenic volatile organic compounds emissions in China, 2005–2020

Wei WEI, Shuxiao WANG, Jiming HAO, Shuiyuan CHENG

Journal Article

Abatement of mixed volatile organic compounds in a catalytic hybrid surface/packed-bed discharge plasma reactor

Lianjie Guo, Nan Jiang, Jie Li, Kefeng Shang, Na Lu, Yan Wu

Journal Article