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Comprehensive performance analysis and optimization of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption refrigeration system

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     H2O-[mmim][DMP]     coefficient of performance (COP)     exergy    

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    

Study on tribological and electrochemistry properties of metal materials in H2O2 solutions

Chengqing YUAN, Li YU, Jian LI, Xinping YAN

Frontiers of Mechanical Engineering 2012, Volume 7, Issue 1,   Pages 93-98 doi: 10.1007/s11465-012-0313-8

Abstract:

Hydrogen peroxide (H2O2) is a kind of ideal green propellant.sub>2O2.in H2O2 solutions, which has a great effect on wear, the decomposition andsub>2O2 solutions.sub>2O2 solutions.

Keywords: hydrogen peroxide     wear     corrosion     wear mechanism    

Phase equilibrium of the ternary system of NH 4 Cl—CaCl 2H 2 O at 50°C

Xia LI, Junsheng YUAN, Zhiyong JI, Jianxin CHEN,

Frontiers of Chemical Science and Engineering 2010, Volume 4, Issue 1,   Pages 75-77 doi: 10.1007/s11705-009-0296-0

Abstract: The experimental results show that there are three pure phase crystal areas of NHCl, 2NHCl·CaCl·3HO and CaCl·2HO, two mixture phase crystal areas of NHCl and 2NHCl·CaCl·3HO, and2NHCl·CaCl·3HO and CaCl·2HO in the system.A new hydration double salt (2NHCl·CaCl·3HO) was found in the ternary equilibrium system for

Investigation of the effects of humic acid and H 2 O 2 on the photocatalytic degradation of atrazine

Chao QIN, Shaogui YANG, Cheng SUN, Jia ZHOU, Manjun ZHAN, Rongjun WANG, Huanxing CAI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 321-328 doi: 10.1007/s11783-010-0238-6

Abstract: A solution of atrazine in a TiO suspension, an endocrine disruptor in natural water, was tentatively treated by microwave-assisted photocatalytic technique. The effects of mannitol, oxygen, humic acid, and hydrogen dioxide on the photodegradation rate were explored. The results could be deduced as follows: the photocatalytic degradation of atrazine fits the pseudo-first-order kinetic well with = 0.0328 s, and ·OH was identified as the dominant reactant. Photodegradation of atrazine was hindered in the presence of humic acid, and the retardation effect increased as the concentration of humic acid increased. HO displayed a significant negative influence on atrazine photocatalysis efficiency. Based on intermediates identified with gas chromatography-mass spectrometry (GC-MS) and Liquid chromatography-mass spectrometry (LC-MS/MS) techniques, the main degradation routes of atrazine are proposed.

Keywords: atrazine     retardation effect     photocatalysis     TiO2    

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    

Evaluation of H2 on the Evolution Mechanism of NOx 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 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-Al2O3The results revealed that increasing the content of H2 by an appropriate amount was favorable

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

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     Al2O3     TiB2    

Advanced Oxidation Process for DNAN Using UV/H2O2 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 (H2O2) oxidation experiments and chemical analyseswere conducted to study the effect of initial pH and H2O2 dosage on the kineticsThe results indicate that DNAN can easily be oxidized by UV/H2O2 treatment.When the H2O2 dosage was 1500 ppm and the initial pH was 7, DNAN was reduced fromthe UV/H2O2 oxidation.

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

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 TiO2 and Bi2O3 layers were studied.The results show the formation of homogenous TiO2 anatase and Bi2O3In optimal core-shell design, Bi2O3 collects holes from TiO2, leavingelectrons free to react and increase by 5 times the photocatalytic efficiency toward H2 generation

Keywords: photocatalysis     core-shell     heterojunction     H2     TiO2     Bi2O3   

Engineering a Coordinatively Unsaturated Au–O–Ti3+ Structure Toward Unprecedented H2 Efficiency for Low-Temperature Propene Epoxidation with H2 and O2 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 H2 and O2 at a relatively hightemperature, although they are limited by poor H2 efficiency.sub>2 adsorption ability of the catalyst and promoting the in situ formation of H2O2 and the Ti–OOH intermediate, even at a low temperature.The insights and methodology reported here not only shed new light on maximizing H2 efficiency

Keywords: Propene epoxidation     H2 efficiency     Au/Ti bifunctional catalysts     Coordinatively unsaturated    

Efficient H2O2 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 (H2O2) in situ electrosynthesis by O2Here, we have proposed a systematic solution for efficient H2O2 generation andThe H2O2 yield of the ZrO2/CMK-3/PTFE cathode was significantly improvedThe H2O2 generation rate and Faraday efficiency reached 125.98 mg·cmH2O2 yield ensured that sufficient ·OH was produced for excellent

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

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.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: Rh2O3     CePO4     N2O decomposition    

Decomposition of aqueous chlorinated contaminants by UV irradiation with H

Eunsung KAN,Chang-Il KOH,Kyunghyuk LEE,Joonwun KANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 429-435 doi: 10.1007/s11783-014-0677-6

Abstract: 2,4-DCP) in water by the ultraviolet (UV) light irradiation alone and H O /UV were experimentally investigatedO /UV processes.of H O resulted in a drastic enhancement of the 2,4-DCP decomposition rate.However, adding H O to the medium pressure UV lamp system rendered a negative oxidation rate becauseH O acted as a UV absorber being competitive with CCl due to negligible reaction between CCl and

Keywords: H2O2/ultraviolet (UV) light     advanced oxidation     UV light irradiation     chlorinated    

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.or H then followed by O is much more active than that pre-treated by air.The 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: NOx reduction     Pt/Al2O3     preparation condition     H2-SCR    

Title Author Date Type Operation

Comprehensive performance analysis and optimization of 1,3-dimethylimidazolylium dimethylphosphate-water binary mixture for a single effect absorption refrigeration system

Gorakshnath TAKALKAR, Ahmad K. SLEITI

Journal Article

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

Fan Hui,Song Shidong,Han Minfang

Journal Article

Study on tribological and electrochemistry properties of metal materials in H2O2 solutions

Chengqing YUAN, Li YU, Jian LI, Xinping YAN

Journal Article

Phase equilibrium of the ternary system of NH 4 Cl—CaCl 2H 2 O at 50°C

Xia LI, Junsheng YUAN, Zhiyong JI, Jianxin CHEN,

Journal Article

Investigation of the effects of humic acid and H 2 O 2 on the photocatalytic degradation of atrazine

Chao QIN, Shaogui YANG, Cheng SUN, Jia ZHOU, Manjun ZHAN, Rongjun WANG, Huanxing CAI,

Journal Article

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

Journal Article

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

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

Journal Article

Events and reaction mechanisms during the synthesis of an Al

ZAKERI, H. BAHMANPOUR

Journal Article

Advanced Oxidation Process for DNAN Using UV/H2O2

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

Journal Article

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

Journal Article

Engineering a Coordinatively Unsaturated Au–O–Ti3+ Structure Toward Unprecedented H2 Efficiency for Low-Temperature Propene Epoxidation with H2 and O2

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

Efficient H2O2 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

Rh2O3/hexagonal CePO4 nanocatalysts for N2O decomposition

Huan Liu, Zhen Ma

Journal Article

Decomposition of aqueous chlorinated contaminants by UV irradiation with H

Eunsung KAN,Chang-Il KOH,Kyunghyuk LEE,Joonwun KANG

Journal Article

The effect of preparation conditions of Pt/Al

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

Journal Article