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Terahertz time-domain spectroscopy of high-pressure flames

Jason BASSI, Mark STRINGER, Bob MILES, Yang ZHANG

Frontiers in Energy 2009, Volume 3, Issue 2,   Pages 123-133 doi: 10.1007/s11708-009-0033-x

Abstract: The first far-infrared absorption spectra, to the best of our knowledge, of sooty, non-premixed, ethyleneCalculations of the theoretical combustion species absorption spectra in the 0.2-3 THz range have shownthat almost all the observable features arise from H O.A few OH (1.84 and 2.51 THz), CH (2.58 THz), and NH (1.77 and 2.95 THz) absorption lines are also observableA large number of H O absorption lines are observed in the ground vibrational in a laminar non-premixed

Keywords： terahertz time-domain spectroscopy     high-pressure flames     H<sub>2sub>O absorption lines    

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Development of H<sub>2sub>O/CO<sub>2sub> 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     H<sub>2sub>O/CO<sub>2sub> co-electrolysis     syngas     electrolysis efficiency     water electrolysis    

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Evaluation of H<sub>2sub> on the Evolution Mechanism of NO<sub>xsub> Storage and Reductionover Pt–Ba–Ce/γ-Al<sub>2sub>O<sub>3sub> 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-Al<sub>2sub>O<sub>3sub> catalysts were preparedby incipient wetness impregnation and experiments were performed to evaluate the influence of H2 onThe physical and chemical properties of the Pt–Ba–Ce/γ-Al<sub>2sub>O<sub>3sub>and conversion were increased when the time of H<sub>2sub> exposure (i.e., 30 s, 45 s, and 60 s) wasThe results revealed that increasing the content of H<sub>2sub> by an appropriate amount was favorable

Keywords： Pt–Ba–Ce/γ-Al<sub>2sub>O<sub>3sub> catalysts     Physicochemical properties     NO<sub>xsub> storageand reduction     NO<sub>xsub> emission     H<sub>2sub> reductant    

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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 O<sub>3sub>/H<sub>2sub>O<sub>2sub> process.

Keywords： High salinity     High organic matters     Gas field wastewater     O<sub>3sub>/H<sub>2sub>O<sub>2sub>    

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optimization of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 521-535 doi: 10.1007/s11708-021-0720-9

Abstract: The energy and exergy analyses of the absorption refrigeration system (ARS) using H O-[mmim][DMP] mixtureperformance validation of the ARS cycle showed a better coefficient of performance (COP) of 0.834 for HO-[mmim][DMP] in comparison to NH -H O, H O-LiBr, H O-[emim][DMP], and H O-[emim][BF4].

Keywords： ionic liquid driven absorption cycle     H<sub>2sub>O-[mmim][DMP]     coefficient of performance (COP)     exergy    

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Interfacial charge transfer and photocatalytic activity in a reverse designed BiO/TiO core-shell

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 732-743 doi: 10.1007/s11708-021-0772-x

Abstract: photocatalytic properties of core-shell heterojunctions photocatalysts with reversible configuration of TiO<sub>2sub> and Bi<sub>2sub>O<sub>3sub> layers were studied.The results show the formation of homogenous TiO<sub>2sub> anatase and Bi<sub>2sub>O<sub>3sub>In optimal core-shell design, Bi<sub>2sub>O<sub>3sub> collects holes from TiO<sub>2sub>, leavingelectrons free to react and increase by 5 times the photocatalytic efficiency toward H<sub>2sub> generation

Keywords： photocatalysis     core-shell     heterojunction     H<sub>2sub>     TiO<sub>2sub>     Bi<sub>2sub>O<sub>3sub    

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Rh<sub>2sub>O<sub>3sub>/hexagonal CePO<sub>4sub> nanocatalysts for N<sub>2sub>O 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.of both catalysts as a function of time on stream was studied and the influence of the co-feed (CO , O, H O or O /H O) on the N O decomposition was also investigated.

Keywords： Rh<sub>2sub>O<sub>3sub>     CePO<sub>4sub>     N<sub>2sub>O decomposition    

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Events and reaction mechanisms during the synthesis of an Al

ZAKERI, H. BAHMANPOUR

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 2,   Pages 123-129 doi: 10.1007/s11705-013-1325-6

Abstract: An Al O -TiB nanocomposite was successfully synthesized by the high energy ball milling of Al, B OThe composite started to form at milling times of 9–10 h but the reaction was not complete.The remaining starting materials were consumed by increasing the milling time to 15 h.Heat treatment of the 6-h milled sample at 1100 C led to a complete formation of the composite.Increasing the milling time to 15 h led to a refining of the crystallite sizes.

Keywords： ball milling     nanocomposite     Al<sub>2sub>O<sub>3sub>     TiB<sub>2sub>    

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VALORIZATION OF BIOGAS THROUGH SIMULTANEOUS CO AND HS REMOVAL BY RENEWABLE AQUEOUS AMMONIA SOLUTION IN MEMBRANE CONTACTOR

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 3,   Pages 468-478 doi: 10.15302/J-FASE-2022473

Abstract:

● Simultaneous H<sub>2sub>S and CO<sub>2sub> removal from biogas

Keywords： biomethane     biogas purification     CO<sub>2sub> removal     H<sub>2sub>S removal     membrane absorption    

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Engineering a Coordinatively Unsaturated Au–O–Ti3+ Structure Toward Unprecedented H<sub>2sub> Efficiency for Low-Temperature Propene Epoxidation with H<sub>2sub> and O<sub>2sub> Article

Zhaoning Song, Hao Yan, Juncong Yuan, Hongfei Ma, Jianlin Cao, Yongxiang Wang, Qiang Wang, Chong Peng, Feng Deng, Xiang Feng, De Chen, Chaohe Yang, Yongkang Hu

Engineering 2023, Volume 25, Issue 6,   Pages 144-156 doi: 10.1016/j.eng.2023.01.008

Abstract: as the active sites for propene epoxidation with H<sub>2sub> and O<sub>2sub> at a relatively hightemperature, although they are limited by poor H<sub>2sub> efficiency.sub>2sub> adsorption ability of the catalyst and promoting the in situ formation of H<sub>2sub>O<sub>2sub> and the Ti–OOH intermediate, even at a low temperature.The insights and methodology reported here not only shed new light on maximizing H<sub>2sub> efficiency

Keywords： Propene epoxidation     H<sub>2sub> efficiency     Au/Ti bifunctional catalysts     Coordinatively unsaturated    

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The stabilization effect of Al<sub>2sub>O<sub>3sub> on unconventional Pb/SiO<sub>2sub> 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 Al<sub>2sub>O<sub>3sub> with a small amount, wasintroduced into Pb/SiO<sub>2sub> catalyst in this study.It has been proved that Al<sub>2sub>O<sub>3sub> can inhibit the reduction of PbO, and weaken theAs a result, 3Al15Pb/SiO<sub>2sub> catalyst exhibits a much higher stability up to more than 150 h.>2sub>O<sub>3sub> addition was also proposed.

Keywords： Pb/SiO<sub>2sub>     Al<sub>2sub>O<sub>3sub>     propane dehydrogenation     propene     stability    

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Thermodynamic Analysis and Reaction Model of Combustion Synthesis in Al-Cr<sub>2sub>O<sub>3sub> Systemwith Al<sub>2sub>O<sub>3sub> and Cr<sub>2sub>O<sub>3sub> Diluents

Zhang Yancheng,Pan Ye,Zhang Chuan

Strategic Study of CAE 2004, Volume 6, Issue 6,   Pages 63-67

Abstract:

The thermodynamic calculation and analysis of combustion synthesis reaction of Al - Cr<sub>2</sub>O<sub>3</sub> system with AI<sub>2</sub>O<sub>3</sub>and Cr<sub>2</sub>O<sub>3</sub> diluents were conducted, and the effects of reactionstarting temperature T<sub>O</sub>, diluents AI<sub>2</sub>O<sub>3</sub> and Cr<sub>2</sub>O<sub>3</sub> on the adiabatic combustion temperature

Keywords： cermet     combustion synthesis     Al - Cr<sub>2sub>O<sub>3sub> system     thermodynamics     reaction model    

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Efficient H<sub>2sub>O<sub>2sub> Electrosynthesis and Its Electro-Fenton Application for Refractory Article

Lei Li,Jing Bai,Panyu Jiang,Yan Zhang,Tingsheng Zhou,Jiachen Wang,Changhui Zhou,Jinhua Li,Baoxue Zhou

Engineering 2023, Volume 30, Issue 11,   Pages 131-143 doi: 10.1016/j.eng.2023.02.005

Abstract:

Hydrogen peroxide (H<sub>2sub>O<sub>2sub>) in situ electrosynthesis by O<sub>2sub>Here, we have proposed a systematic solution for efficient H<sub>2sub>O<sub>2sub> generation andThe H<sub>2sub>O<sub>2sub> yield of the ZrO<sub>2sub>/CMK-3/PTFE cathode was significantly improvedThe H<sub>2sub>O<sub>2sub> generation rate and Faraday efficiency reached 125.98 mg·cmH<sub>2sub>O<sub>2sub> yield ensured that sufficient ·OH was produced for excellent

Keywords： Hydrogen peroxide     Hydrophilic/hydrophobic interface modification     Electro-Fenton     Refractory organics    

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ZnFe<sub>2sub>O<sub>4sub> deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO<sub>2sub> 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 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 CO<sub>2sub>     cyclohexanol     ZnFe<sub>2sub>O<sub>4sub> deposited BiOCl     facet     composite    

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Advanced Oxidation Process for DNAN Using UV/H<sub>2sub>O<sub>2sub> Article

Hailei Su, Christos Christodoulatos, Benjamin Smolinski, Per Arienti, Greg O´Connor, Xiaoguang

Engineering 2019, Volume 5, Issue 5,   Pages 849-854 doi: 10.1016/j.eng.2019.08.003

Abstract: Photocatalyzed hydrogen peroxide (H<sub>2sub>O<sub>2sub>) oxidation experiments and chemical analyseswere conducted to study the effect of initial pH and H<sub>2sub>O<sub>2sub> dosage on the kineticsThe results indicate that DNAN can easily be oxidized by UV/H<sub>2sub>O<sub>2sub> treatment.When the H<sub>2sub>O<sub>2sub> dosage was 1500 ppm and the initial pH was 7, DNAN was reduced fromthe UV/H<sub>2sub>O<sub>2 sub>oxidation.

Keywords： 2     4-dinitroanisole     Advanced oxidation processes     Wastewater treatment     Photocatalysis    

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Title Author Date Type Operation

Terahertz time-domain spectroscopy of high-pressure flames

Jason BASSI, Mark STRINGER, Bob MILES, Yang ZHANG

Journal Article

Development of H<sub>2sub>O/CO<sub>2sub> co-electrolysis in solid oxide electrolysis cell

Fan Hui,Song Shidong,Han Minfang

Journal Article

Evaluation of H<sub>2sub> on the Evolution Mechanism of NO<sub>xsub> Storage and Reductionover Pt–Ba–Ce/γ-Al<sub>2sub>O<sub>3sub> Catalysts

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

Journal Article

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

Journal Article

optimization of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Journal Article

Interfacial charge transfer and photocatalytic activity in a reverse designed BiO/TiO core-shell

Journal Article

Rh<sub>2sub>O<sub>3sub>/hexagonal CePO<sub>4sub> nanocatalysts for N<sub>2sub>O decomposition

Huan Liu, Zhen Ma

Journal Article

Events and reaction mechanisms during the synthesis of an Al

ZAKERI, H. BAHMANPOUR

Journal Article

VALORIZATION OF BIOGAS THROUGH SIMULTANEOUS CO AND HS REMOVAL BY RENEWABLE AQUEOUS AMMONIA SOLUTION IN MEMBRANE CONTACTOR

Journal Article

Engineering a Coordinatively Unsaturated Au–O–Ti3+ Structure Toward Unprecedented H<sub>2sub> Efficiency for Low-Temperature Propene Epoxidation with H<sub>2sub> and O<sub>2sub>

Zhaoning Song, Hao Yan, Juncong Yuan, Hongfei Ma, Jianlin Cao, Yongxiang Wang, Qiang Wang, Chong Peng, Feng Deng, Xiang Feng, De Chen, Chaohe Yang, Yongkang Hu

Journal Article

The stabilization effect of Al<sub>2sub>O<sub>3sub> on unconventional Pb/SiO<sub>2sub> catalyst

Journal Article

Thermodynamic Analysis and Reaction Model of Combustion Synthesis in Al-Cr<sub>2sub>O<sub>3sub> Systemwith Al<sub>2sub>O<sub>3sub> and Cr<sub>2sub>O<sub>3sub> Diluents

Zhang Yancheng,Pan Ye,Zhang Chuan

Journal Article

Efficient H<sub>2sub>O<sub>2sub> Electrosynthesis and Its Electro-Fenton Application for Refractory

Lei Li,Jing Bai,Panyu Jiang,Yan Zhang,Tingsheng Zhou,Jiachen Wang,Changhui Zhou,Jinhua Li,Baoxue Zhou

Journal Article

ZnFe<sub>2sub>O<sub>4sub> deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO<sub>2sub> in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Journal Article

Advanced Oxidation Process for DNAN Using UV/H<sub>2sub>O<sub>2sub>

Hailei Su, Christos Christodoulatos, Benjamin Smolinski, Per Arienti, Greg O´Connor, Xiaoguang

Journal Article