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Shape selective catalysis in methylation of toluene: Development, challenges and perspectives

Jian Zhou, Zhicheng Liu, Yangdong Wang, Dejin Kong, Zaiku Xie

Frontiers of Chemical Science and Engineering 2018, Volume 12, Issue 1,   Pages 103-112 doi: 10.1007/s11705-017-1671-x

Abstract: Toluene methylation with methanol offers an alternative method to produce -xylene by gathering methylIt supplies a “molecular engineering” process to realize directional conversion of toluene/methanol moleculesIf constructing -xylene as the single target product, the major challenge to develop -selective toluene

Keywords: shape selective catalysis     methylation of toluene    

Adsorption of benzene and toluene from waste gas using activated carbon activated by ZnCl

Leila KARIMNEZHAD,Mohammad HAGHIGHI,Esmaeil FATEHIFAR

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 835-844 doi: 10.1007/s11783-014-0695-4

Abstract: The performance of the synthesized carbons evaluated in adsorption of benzene and toluene from wasteExperimental results for benzene and toluene adsorption showed a high potential of employing synthesized

Keywords: Chemical activation     activated carbon     textural characterization     adsorption     benzene     toluene    

Microwave-assisted catalytic oxidation of gaseous toluene with a Cu-Mn-Ce/cordierite honeycomb catalyst

Longli Bo, Shaoyuan Sun

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2,   Pages 385-392 doi: 10.1007/s11705-018-1738-3

Abstract: The catalytic oxidation of gaseous toluene was primarily investigated using a fixed bed reactor underactive component, a bed temperature of 200°C, a flow rate of 0.12 m ·h and an initial concentration of tolueneof 1000 mg·m , the removal and mineralization efficiencies of toluene were 98% and 70%, respectivelyThus the use of the microwave effectively improved the oxidation of toluene and this is attributed to/cordierite catalyst still exhibited excellent catalytic activity and structural stability, and the toluene

Keywords: microwave     catalytic oxidation     toluene     Cu-Mn-Ce/cordierite     mineralization    

and characterization of novel carbon molecular sieve membrane/PSSF composite by pyrolysis method for toluene

Ying Yan, Peng Huang, Huiping Zhang

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 772-783 doi: 10.1007/s11705-019-1827-y

Abstract: Toluene adsorption experiments on different structured fixed bed that was padded by CMSM/PSSF and granular

Keywords: carbon molecular sieve membrane     stainless steel fibers     pyrolysis     structured fixed bed     toluene    

Research on Purifying Waste Gases Containing Volatile Organic Compounds in Low Concentration by Using Biochemical Method

Yang Xianwan,Sun Peishi,Huang Ruohua,Huang Bing,Chen Maosheng

Strategic Study of CAE 2001, Volume 3, Issue 9,   Pages 64-68

Abstract:

By means of lab test, enlarged test and industrial test of biopurifying the waste gas containing tolueneFor the waste gas containing toluene in a range of 300 〜1400 mg/m3, the industrial test deviceThe result of 100 d test running with the device indicated that the purification efficiency of toluene

Keywords: biopurifying technology of VOC waste gas     biodegradation of toluene     Adsorption-Biofilm Theory     industrial    

Effects of two transition metal sulfate salts on secondary organic aerosol formation in toluene/NO

Biwu CHU, Jiming HAO, Junhua LI, Hideto TAKEKAWA, Kun WANG, Jingkun JIANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 1-9 doi: 10.1007/s11783-012-0476-x

Abstract: sulfate salts, manganese sulfate (MnSO ) and zinc sulfate (ZnSO ), on the photochemical reactions of a toluenemetal sulfate seed aerosols, we evaluated the effects of transition metal sulfate seed aerosols on toluene

Keywords: manganese sulfate     zinc sulfate     seed aerosols     toluene photooxidation     secondary organic aerosol    

Comparison of sequential with intimate coupling of photolysis and biodegradation for benzotriazole

Shunan Shan, Yuting Zhang, Yining Zhang, Lanjun Hui, Wen Shi, Yongming Zhang, Bruce E. Rittmann

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0953-3

Abstract: Sequential and intimate coupling of UV-photolysis with biodegradation were investigated for their impactsExperiments with sequential coupling showed that BTA biodegradation was accelerated by photolytic pretreatmentup to 9 min, but BTA biodegradation was slowed with longer photolysis.FA and MA accelerated BTA biodegradation by being labile electron-donor substrates, but AP and PHZ slowedIntimately coupling photolysis with biodegradation relieved the inhibition effect, because AP and PHZ

Keywords: Benzotriazole     Photolysis     Biodegradation     Inhibition     Electron donor    

Coupled aerobic and anoxic biodegradation for quinoline and nitrogen removals

Ning YAN,Lu WANG,Ling CHANG,Cuiyi ZHANG,Yang ZHOU,Yongming ZHANG,Bruce E. RITTMANN

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 4,   Pages 738-744 doi: 10.1007/s11783-014-0666-9

Abstract: The objective of this study was to couple quinoline biodegradation with total-N removal.The ammonium nitrogen released from quinoline biodegradation in the aerobic stage was nitrified to nitrateAnoxic biodegradation of the aerobic effluent then brought about nitrogen and COD removals through denitrificationThen, simultaneous quinoline biodegradation and total-N removal were demonstrated in a novel airlift

Keywords: Quinoline     biofilm     reactor     biodegradation     denitrification    

Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 12, doi: 10.1007/s11783-022-1596-6

Abstract:

● Health hazards of plastic waste on environment are discussed.

Keywords: Plastic-waste     Polymers     Health-hazards     Biodegradation     Microorganisms     Enzymes    

CuO/zeolite catalyzed oxidation of gaseous toluene under microwave heating

Longli BO, Jianbo LIAO, Yucai ZHANG, Xiaohui WANG, Quan YANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 395-402 doi: 10.1007/s11783-012-0417-8

Abstract: The development of a combined process of catalytic oxidation and microwave heating for treatment of tolueneToluene, a typical toxic volatile organic compound, was oxidized through a fixed bed reaction chamberThe study demonstrated these parameters had critical impact on toluene degradation.Under optimal condition, 92% toluene was removed by this combined process, corresponding to an 80%–90%At last, a hypothetical degradation pathway of toluene was proposed based on the experimental data obtained

Keywords: microwave     catalytic oxidation     CuO/zeolite catalyst     silicon carbide (SiC)     toluene    

Optimized porous clay heterostructure for removal of acetaldehyde and toluene from indoor air

Pu ZHAO,Lizhong ZHU

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 2,   Pages 219-228 doi: 10.1007/s11783-014-0760-z

Abstract: micropores to mesopores were synthesized, characterized and tested for the adsorption of acetaldehyde and toluene

Keywords: porous clay heterostructure     volatile organic compounds     adsorption     adsorbent     indoor air    

Effects of exogenous acylated homoserine lactones on biofilms in biofilters for gaseous toluene treatment

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1617-0

Abstract:

● Biofilm formation was enhanced by exogenous AHLs.

Keywords: Quorum sensing     AHLs     Biofilter     Biofilm formation    

Biodegradation of waste refrigerator polyurethane by mealworms

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1638-8

Abstract:

● Waste refrigerator polyurethane (WRPU) was ingested and biodegraded by mealworms.

Keywords: Waste refrigerator polyurethane     Mealworms     Biodegradation     Carbon balance     Gut microorganism    

The impact of different voltage application modes on biodegradation of chloramphenicol and shift of microbial

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1576-x

Abstract:

● Presented coupled system enhanced biodegradation of antibiotic

Keywords: Electrical stimulation     Biodegradation     Microbial community     Chloramphenicol    

Adsorption of toluene, ethylbenzene and xylene isomers on multi-walled carbon nanotubes oxidized by different

Fei YU, Jie MA, Yanqing WU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 3,   Pages 320-329 doi: 10.1007/s11783-011-0340-4

Abstract: modified MWCNTs were employed as adsorbents to study their characterizations and adsorption performance of toluene

Keywords: adsorption     toluene     ethylbenzene and xylene isomers (TEX)     multi-walled carbon nanotube     surface oxidation    

Title Author Date Type Operation

Shape selective catalysis in methylation of toluene: Development, challenges and perspectives

Jian Zhou, Zhicheng Liu, Yangdong Wang, Dejin Kong, Zaiku Xie

Journal Article

Adsorption of benzene and toluene from waste gas using activated carbon activated by ZnCl

Leila KARIMNEZHAD,Mohammad HAGHIGHI,Esmaeil FATEHIFAR

Journal Article

Microwave-assisted catalytic oxidation of gaseous toluene with a Cu-Mn-Ce/cordierite honeycomb catalyst

Longli Bo, Shaoyuan Sun

Journal Article

and characterization of novel carbon molecular sieve membrane/PSSF composite by pyrolysis method for toluene

Ying Yan, Peng Huang, Huiping Zhang

Journal Article

Research on Purifying Waste Gases Containing Volatile Organic Compounds in Low Concentration by Using Biochemical Method

Yang Xianwan,Sun Peishi,Huang Ruohua,Huang Bing,Chen Maosheng

Journal Article

Effects of two transition metal sulfate salts on secondary organic aerosol formation in toluene/NO

Biwu CHU, Jiming HAO, Junhua LI, Hideto TAKEKAWA, Kun WANG, Jingkun JIANG

Journal Article

Comparison of sequential with intimate coupling of photolysis and biodegradation for benzotriazole

Shunan Shan, Yuting Zhang, Yining Zhang, Lanjun Hui, Wen Shi, Yongming Zhang, Bruce E. Rittmann

Journal Article

Coupled aerobic and anoxic biodegradation for quinoline and nitrogen removals

Ning YAN,Lu WANG,Ling CHANG,Cuiyi ZHANG,Yang ZHOU,Yongming ZHANG,Bruce E. RITTMANN

Journal Article

Microbial biodegradation of plastics: Challenges, opportunities, and a critical perspective

Journal Article

CuO/zeolite catalyzed oxidation of gaseous toluene under microwave heating

Longli BO, Jianbo LIAO, Yucai ZHANG, Xiaohui WANG, Quan YANG

Journal Article

Optimized porous clay heterostructure for removal of acetaldehyde and toluene from indoor air

Pu ZHAO,Lizhong ZHU

Journal Article

Effects of exogenous acylated homoserine lactones on biofilms in biofilters for gaseous toluene treatment

Journal Article

Biodegradation of waste refrigerator polyurethane by mealworms

Journal Article

The impact of different voltage application modes on biodegradation of chloramphenicol and shift of microbial

Journal Article

Adsorption of toluene, ethylbenzene and xylene isomers on multi-walled carbon nanotubes oxidized by different

Fei YU, Jie MA, Yanqing WU

Journal Article