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ZnFe₂O₄ deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO₂ in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2, Pages 197-204 doi: 10.1007/s11705-016-1606-y

Abstract: ZnFe O -BiOCl composites were prepared by both hydrothermal and direct precipitation processes and theThe samples were then used as catalysts for the photocatalytic reduction of CO in cyclohexanol underThe photocatalytic CO reduction activities over the hydrothermally prepared ZnFe O -BiOCl compositesThis is because compared to the direct-precipitation sample, the ZnFe O nanoparticles in the hydrothermalThe mechanism for the photocatalytic reduction of CO in cyclohexanol over ZnFe O -BiOCl composites with

Keywords： reduction of CO₂ cyclohexanol ZnFe₂O₄ deposited BiOCl facet composite

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Selective catalytic reduction of NOx from exhaust of lean-burn engine over Ag-Al2O3/cordierite catalyst

LI Junhua, KANG Shoufang, FU Lixin, HAO Jiming

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2, Pages 143-146 doi: 10.1007/s11783-007-0025-1

Abstract: The possible reaction mechanism was proposed as two typical processes, nitration, and reduction in HC-SCR

Keywords： lean-burn gasoline external reductant nitrogen adsorption conversion catalyst performance

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On the monolayer dispersion behavior of Co₃O₄ on HZSM-5 support: designing applicablecatalysts for selective catalytic reduction of nitrogen oxides by ammonia

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11, Pages 1741-1754 doi: 10.1007/s11705-023-2332-x

Abstract: have been prepared for selective catalytic reduction of nitrogen oxides by ammonia.threshold of 0.061 mmol 100 m^–2, equaling to a weight percentage around 4.5%.It has been revealed that the quantities of surface active oxygen (O₂^–) and acidgenerate the two kinds of active sites, hence promoting the performance of ammonia selective catalytic reductioncapacity, possesses the most abundant active O₂^– species and acidic sites, thereby

Keywords： Co₃O₄/ZSM-5 NO_x-SCR by NH₃ monolayer dispersionthreshold effect surface acid sites surface active O₂^– anions

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Effects of Pd doping on N

Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0976-9

Abstract: Compared with Pt/BaO/Al O , (Pt/BaO/Al O +Pd/Al O ) produced less N O and more NH during NO storageand reduction process, while an opposite trend was found over (Pt-Pd/BaO/Al O +Al O ).O +Pd/Al O ) played an important role in NO reduction to NH , and the formed NH could reduce NO toMost of N O formed over (Pt-Pd/BaO/Al O +Al O ) was originated from Pd/BaO/Al O component., which inhibits the NO dissociation and thus drives the selectivity to N O in NO reduction.

Keywords： NO_x storage reduction Pt/BaO/Al₂O₃ Pd doping N₂O formation

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Evaluation of H₂ on the Evolution Mechanism of NO_x Storage and Reductionover Pt–Ba–Ce/γ-Al₂O₃ Catalysts Article

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Engineering 2019, Volume 5, Issue 3, Pages 568-575 doi: 10.1016/j.eng.2019.02.005

Abstract:

In this investigation, Pt–Ba–Ce/γ-Al₂O₃ catalysts were preparedby incipient wetness impregnation and experiments were performed to evaluate the influence of H2 onthe evolution mechanism of nitrogen oxides (NO_x) storage and reduction (NSR).The physical and chemical properties of the Pt–Ba–Ce/γ-Al₂O₃sub>, whose peaks were observed in X-ray diffraction (XRD) spectra, dispersed well on the γ-Al2O3

Keywords： Pt–Ba–Ce/γ-Al₂O₃ catalysts Physicochemical properties NO_x storageand reduction NO_x emission H₂ reductant

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Characterization and performance of V

Caiting LI, Qun LI, Pei LU, Huafei CUI, Guangming ZENG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 2, Pages 156-161 doi: 10.1007/s11783-010-0295-x

Abstract: A series of CeO supported V O catalysts with various loadings were prepared with different calcinationThe catalysts were evaluated for low temperature selective catalytic reduction (SCR) of NO with ammoniaThe effects of O and SO on catalytic activity were also studied.The experimental results showed that NO conversion changed significantly with the different V O loadingWith the V O loading increasing from 0 to 10 wt%, NO conversion increased significantly, but decreased

Keywords： V₂O₅/CeO₂ catalysts NH₃-SCR (selective catalytic reduction

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Rh₂O₃/hexagonal CePO₄ nanocatalysts for N₂O decomposition

Huan Liu, Zhen Ma

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 4, Pages 586-593 doi: 10.1007/s11705-017-1659-6

Abstract: Rh(NO ) was then used as a precursor for the impregnation of Rh O onto these CePO materials.The Rh O supported on the CePO nanowires was much more active for the catalytic decomposition of NO than the Rh O supported on CePO nanorods., H O or O /H O) on the N O decomposition was also investigated., transmission electron microscopy, X-ray photoelectron microscopy, hydrogen temperature-programmed reduction

Keywords： Rh₂O₃ CePO₄ N₂O decomposition

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Review on design and evaluation of environmental photocatalysts

Xin Li, Jun Xie, Chuanjia Jiang, Jiaguo Yu, Pengyi Zhang

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1076-1

Abstract:

The mechanism aspects, including O₂ reduction, reactive oxidation species and key intermediates were also addressed.

Keywords： Photocatalytic degradation Environmental remediation Charge carrier dynamics Reactive oxygen species O₂ reduction

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Effect of circulating ash from CFB boilers on NO and N

Xiangsong HOU, Shi YANG, Junfu LU, Hai ZHANG, Guangxi YUE

Frontiers in Energy 2009, Volume 3, Issue 2, Pages 241-246 doi: 10.1007/s11708-009-0006-0

Abstract: NO and N O emissions from circulating fluidized bed (CFB) boilers are determined by their formation andThe effect of circulating ash from a CFB boiler on NO and N O emissions were investigated in a laboratory-scalethe residue char in circulating ash and the CO generated from the char play an important role in NO reductionand N O formation; however, active components of circulating ash such as CaO, Fe O accelerate the decompositionof N O.

Keywords： CFB boiler circulating ash NO reduction N₂O thermal decomposition biomass

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The stabilization effect of Al₂O₃ on unconventional Pb/SiO₂ catalyst

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1423-1429 doi: 10.1007/s11705-023-2315-y

Abstract: To enhance the stability, the traditional carrier Al₂O₃ with a small amount, wasintroduced into Pb/SiO₂ catalyst in this study.It has been proved that Al₂O₃ can inhibit the reduction of PbO, and weaken theAs a result, 3Al15Pb/SiO₂ catalyst exhibits a much higher stability up to more than 150 h./sub>O₃ addition was also proposed.

Keywords： Pb/SiO₂ Al₂O₃ propane dehydrogenation propene stability

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The effect of preparation conditions of Pt/Al

Lei YUAN, Xiang ZHENG, Kaijiao DUAN, Hao HU, Jinggang WANG, Seong Ihl WOO, Zhiming LIU

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3, Pages 457-463 doi: 10.1007/s11783-013-0512-5

Abstract: Selective catalytic reduction of NO by H in the presence of oxygen has been investigated over Pt/AlO catalysts pre-treated under different conditions.significant influence on the catalytic performance, and the catalyst pre-treated by H or H then followed by OThe higher surface area and the presence of metallic Pt over Pt/Al O pre-treated by H or pretreatedby H then followed by O can contribute to the formation of NO , which then promotes the reaction to

Keywords： NO_x reduction Pt/Al₂O₃ preparation condition H₂-SCR

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Development of H₂O/CO₂ co-electrolysis in solid oxide electrolysis cell

Fan Hui,Song Shidong,Han Minfang

Strategic Study of CAE 2013, Volume 15, Issue 2, Pages 107-112

Abstract: The structure of SOEC, the recent development of high temperature steam/CO2 co-electrolysis from

Keywords： SOEC H₂O/CO₂ co-electrolysis syngas electrolysis efficiency water electrolysis

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Accurate quantification of 3′-terminal 2′-O-methylated small RNAs by utilizing oxidative deep sequencing

Frontiers of Medicine 2022, Volume 16, Issue 2, Pages 240-250 doi: 10.1007/s11684-021-0909-7

Abstract: -O-methylation.However, quantifying the levels of these small RNAs is difficult because 2′-O-methylation at the RNAIn this study, we profiled 3′-terminal 2′-O-methyl plant miRNAs in the livers of rice-fed mice by oxidativeLikewise, stem-loop RT-qPCR was superior to poly(A)-tailed RT-qPCR in quantifying 3′-terminal 2′-O-methylAccurate measurement of the 3′-terminal 2′-O-methylation of small RNAs has profound implications for

Keywords： small RNAs 2′-O-methylation sequencing RT-qPCR

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Spray Preparation, Microstructure and Properties of Al₂O₃-M_xO Hard -

Wang Biao,Wang Yudong,Li Huiling,Zhang Zihua

Strategic Study of CAE 2002, Volume 4, Issue 9, Pages 75-80

Abstract: carbon steel substrate, base coating of nickel-coated aluminium and intermediate coating of 50% Al₂O₃ + 50% Ni were prepared by means of oxyacetylene spray, and final coating of Al₂O₃ ～ M_xO_y was prepared by means of plasma spray.60% (mass) sulphuric acid with 60 % concentration, and 40% (mass) phosphoric ore powder, the Al₂O₃ ～ M_xO_y coating resistance to corrosion and wear, is 7.46 times

Keywords： Al₂O₃-M_xO_y coating plasma resistance to corrosion resistance

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Optimization of the O/HO process with response surface methodology for pretreatment of mother liquor

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 4, doi: 10.1007/s11783-020-1371-5

Abstract:

• Real ML-GFW with high salinity and high organics was degraded by O₃/H₂O₂ process.

Keywords： High salinity High organic matters Gas field wastewater O₃/H₂O₂

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Title Author Date Type Operation

ZnFe₂O₄ deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO₂ in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Journal Article

Selective catalytic reduction of NOx from exhaust of lean-burn engine over Ag-Al2O3/cordierite catalyst

LI Junhua, KANG Shoufang, FU Lixin, HAO Jiming

Journal Article

On the monolayer dispersion behavior of Co₃O₄ on HZSM-5 support: designing applicablecatalysts for selective catalytic reduction of nitrogen oxides by ammonia

Journal Article

Effects of Pd doping on N

Mingxin Dong, Jun Wang, Jinxin Zhu, Jianqiang Wang, Wulin Wang, Meiqing Shen

Journal Article

Evaluation of H₂ on the Evolution Mechanism of NO_x Storage and Reductionover Pt–Ba–Ce/γ-Al₂O₃ Catalysts

Pan Wang, Jing Yi, Chuan Sun, Peng Luo, Lili Lei

Journal Article

Characterization and performance of V

Caiting LI, Qun LI, Pei LU, Huafei CUI, Guangming ZENG

Journal Article

Rh₂O₃/hexagonal CePO₄ nanocatalysts for N₂O decomposition

Huan Liu, Zhen Ma