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Reduction of CeO

Elena Yu. KONYSHEVA

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 249-261 doi: 10.1007/s11705-013-1333-6

Abstract: CeO composites, was studied under hydrogen containing atmosphere to address issues related to the improvement

Keywords： reduction of cerium oxide     composites     perovskites     catalyst under hydrogen containing atmosphere    

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Modeling water and heat transfer in soil-plant-atmosphere continuum applied to maize growth under plastic

Meng DUAN, Jin XIE, Xiaomin MAO

Frontiers of Agricultural Science and Engineering 2019, Volume 6, Issue 2,   Pages 144-161 doi: 10.15302/J-FASE-2019258

Abstract: on our previous work modeling crop growth (CropSPAC) and water and heat transfer in the soil-plant-atmospherecommonly used evaporation resistance to reflect the change of latent heat flux of soil evaporation underCompared with the original model, the modified model was more reliable for maize growth simulation under

Keywords： film mulching     growth stage     leaf area index     maize growth     water and heat transfer    

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Investigation of phosphate adsorption from an aqueous solution using spent fluid catalytic cracking catalystcontaining lanthanum

Zhen Li, Zhaofu Qiu, Ji Yang, Benteng Ma, Shuguang Lu, Chuanhui Qin

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1082-3

Abstract:

Spent FCC catalyst with lanthanum is proposed as a novel P-removal

The spent FCC catalyst exhibits 99% adsorption

Keywords： Spent FCC catalyst     Phosphate removal     Adsorption     Lanthanum    

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Controllable synthesis of a large TS-1 catalyst for clean epoxidation of a C=C double bond under mild

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 6,   Pages 772-783 doi: 10.1007/s11705-022-2280-x

Abstract: Development of a titanium silicalite-1 (TS-1) catalyst with good crystallinity and a four-coordinateTi framework is critical for efficient catalytic oxidation reaction under mild conditions.the preparation process, and TS-1#0.1ACh was also employed in epoxidations of different substrates containingFurthermore, the TS-1#0.1ACh catalyst demonstrated maximum catalytic activity, good selectivity and highImportantly, the TS-1#0.1ACh catalyst was also highly versatile and effective with different unsaturated

Keywords： size-controlled TS-1     crystal modifier     steam-assisted crystallization     epoxidation    

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Reactive extraction for preparation of hydrogen peroxide under pressure

CHENG Yongxi, LI Hongtao, WANG Li, LÜ Shuxiang

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 335-340 doi: 10.1007/s11705-008-0042-z

Abstract: The preparation of hydrogen peroxide from anthrahydroquinone by reactive extraction was investigated.The integration process of oxidation of anthrahydroquinone by air and extraction of hydrogen peroxidefrom the organic phase with water was carried out in a sieve plate column under pressure.The conversion of anthrahydroquinone increased with increasing pressure resulting in an increase of hydrogenHowever, no change in extraction efficiency of hydrogen peroxide was observed.
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Preparation, characterization of sludge adsorbent and investigations on its removal of hydrogen sulfideunder room temperature

Fen LI,Tao LEI,Yanping ZHANG,Jinzhi WEI,Ying YANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 2,   Pages 190-196 doi: 10.1007/s11783-014-0628-2

Abstract: The sludge adsorbent sample SAC1 prepared under optimum conditions exhibits the best deodorization performance

Keywords： orthogonal experiment     sludge adsorbent     hydrogen sulfide    

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Influence of HS and NH on biogas dry reforming using Ni catalyst: a study on single and synergetic effect

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 3, doi: 10.1007/s11783-023-1632-1

Abstract:

● NH3 in biogas had a slight inhibitory effect on dry reforming.

Keywords： Biogas     Dry reforming     Sulfur poisoning     Ammonia     Synergetic effect     Hydrogen    

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Catalytic steam reforming of tar for enhancing hydrogen production from biomass gasification: a review

Ru Shien TAN, Tuan Amran TUAN ABDULLAH, Anwar JOHARI, Khairuddin MD ISA

Frontiers in Energy 2020, Volume 14, Issue 3,   Pages 545-569 doi: 10.1007/s11708-020-0800-2

Abstract: Among alternatives, hydrogen (H ) produced from biomass gasification is considered a green energy sector

Keywords： hydrogen     biomass gasification     tar     steam reforming     catalyst    

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Polyethylene glycol-supported ionic liquid as a highly efficient catalyst for the synthesis of propylenecarbonate under mild conditions

Rui YAO, Hua WANG, Jinyu HAN

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 3,   Pages 239-245 doi: 10.1007/s11705-012-1297-y

Abstract: for PC synthesis under mild conditions.It was demonstrated that the acid group in the catalyst plays an important role in the reaction.With this system, a high PC yield (95%) was achieved under mild conditions (3.0 MPa, 120°C and 4 h) withoutIn addition, the catalyst was readily recovered and reused.Based on the experimental results, a plausible mechanism for the catalyst was proposed.

Keywords： ionic liquid     PEG-supported ionic liquid     carbon dioxide     propylene carbonate    

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Hydroxyl radical-involved cancer therapy via Fenton reactions

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3,   Pages 345-363 doi: 10.1007/s11705-021-2077-3

Abstract: The tumor microenvironment features over-expressed hydrogen peroxide (H2O2).

Keywords： hydroxyl radical     Fenton catalyst     hydrogen peroxide     cancer therapy    

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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: Toluene, a typical toxic volatile organic compound, was oxidized through a fixed bed reaction chamber containingzeolite-supported copper oxide (CuO/zeolite) catalyst mixed with silicon carbide (SiC), an excellentThe target compound was efficiently degraded on the surface of the catalyst at high reaction temperatureUnder optimal condition, 92% toluene was removed by this combined process, corresponding to an 80%–90%Furthermore, the catalyst was highly stable even after eight consecutive 6-h runs.

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

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Formation of secondary inorganic aerosol in a frigid urban atmosphere

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1452-0

Abstract:

•Harbin showed relatively high threshold RH (80%) for apparent increase of SOR.

Keywords： Haze     Sulfate     Nitrate     Heterogeneous chemistry     Biomass burning     Northeast China    

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Sustainable H

Ruixue GU, Guangming ZENG, Jingjing SHAO, Yuan LIU, Johannes W. Schwank, Yongdan LI

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 270-278 doi: 10.1007/s11705-013-1337-2

Abstract: A macro-meso-porous monolithic Ni-based catalyst was prepared via an impregnation route using polystyreneThe Ni/Mg-Al catalyst has a hierarchically macro-meso-porous structure as indicated by photographs andThe surface area of the catalyst was 230 m ?g and the Ni dispersion was 5.62%.Furthermore, the monolithic catalyst maintained excellent activity and H selectivity after 100-h on-stream

Keywords： macroporous Ni-based catalyst     monolith     hydrogen production     ethanol steam reforming    

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A comparison of the catalytic hydrogenation of 2-amylanthraquinone and 2-ethylanthraquinone over a Pd/Al

Enxian Yuan, Xiangwei Ren, Li Wang, Wentao Zhao

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2,   Pages 177-184 doi: 10.1007/s11705-016-1604-0

Abstract: ratios of 1:1 and 1:2 to the corresponding hydroquinones (eAQH and taAQH ) were studied over a Pd/Al O catalystin taAQ, which limits its accessibility to the Pd surface and its diffusion through the pores of the catalyst

Keywords： hydrogenation     hydrogen peroxide     anthraquinone     Pd catalyst     AO process    

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Extractive desulfurization of model fuels with a nitrogen-containing heterocyclic ionic liquid

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 12,   Pages 1735-1742 doi: 10.1007/s11705-022-2167-x

Abstract: A nitrogen-containing ionic liquid was synthesized using an aromatic nitrogen-containing heterocyclicClassification of non-covalent interactions between the ionic liquid and the three sulfur-containingUnder extraction conditions of the volume of ionic liquid to oil as 1:1 and temperature as room temperature

Keywords： extractive desulfurization     nitrogen-containing heterocyclic ionic liquid     reduced density gradient analysis    

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Title Author Date Type Operation

Reduction of CeO

Elena Yu. KONYSHEVA

Journal Article

Modeling water and heat transfer in soil-plant-atmosphere continuum applied to maize growth under plastic

Meng DUAN, Jin XIE, Xiaomin MAO

Journal Article

Investigation of phosphate adsorption from an aqueous solution using spent fluid catalytic cracking catalystcontaining lanthanum

Zhen Li, Zhaofu Qiu, Ji Yang, Benteng Ma, Shuguang Lu, Chuanhui Qin

Journal Article

Controllable synthesis of a large TS-1 catalyst for clean epoxidation of a C=C double bond under mild

Journal Article

Reactive extraction for preparation of hydrogen peroxide under pressure

CHENG Yongxi, LI Hongtao, WANG Li, LÜ Shuxiang

Journal Article

Preparation, characterization of sludge adsorbent and investigations on its removal of hydrogen sulfideunder room temperature

Fen LI,Tao LEI,Yanping ZHANG,Jinzhi WEI,Ying YANG

Journal Article

Influence of HS and NH on biogas dry reforming using Ni catalyst: a study on single and synergetic effect

Journal Article

Catalytic steam reforming of tar for enhancing hydrogen production from biomass gasification: a review

Ru Shien TAN, Tuan Amran TUAN ABDULLAH, Anwar JOHARI, Khairuddin MD ISA

Journal Article

Polyethylene glycol-supported ionic liquid as a highly efficient catalyst for the synthesis of propylenecarbonate under mild conditions

Rui YAO, Hua WANG, Jinyu HAN

Journal Article

Hydroxyl radical-involved cancer therapy via Fenton reactions

Journal Article

CuO/zeolite catalyzed oxidation of gaseous toluene under microwave heating

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

Journal Article

Formation of secondary inorganic aerosol in a frigid urban atmosphere

Journal Article

Sustainable H

Ruixue GU, Guangming ZENG, Jingjing SHAO, Yuan LIU, Johannes W. Schwank, Yongdan LI

Journal Article

A comparison of the catalytic hydrogenation of 2-amylanthraquinone and 2-ethylanthraquinone over a Pd/Al

Enxian Yuan, Xiangwei Ren, Li Wang, Wentao Zhao

Journal Article

Extractive desulfurization of model fuels with a nitrogen-containing heterocyclic ionic liquid

Journal Article