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An investigation of the CHOH and CO selectivity of CO hydrogenation over Cu–Ce–Zr catalysts

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 950-962 doi: 10.1007/s11705-022-2162-2

Abstract: The Cu–Ce–Zr catalyst with 2 wt% Ce loading shows higher CO selectivity (SCO = 0.0%mml:mn> = 5.4%–15.6%) and CH3OH selectivityHence, the Cu–Ce–Zr catalyst with 8 wt% Ce loading favors CH3OH selectivity and CO2

Keywords： CO2 hydrogenation     Cu–Ce–Zr     hydroxyls     CO/CH3OH selectivity    

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Tuning the catalytic selectivity in electrochemical CO

Jiafang XIE,Yuxi HUANG,Hanqing YU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 861-866 doi: 10.1007/s11783-014-0742-1

Abstract: However, electrocatalysts for this reaction usually suffer from a poor product selectivity and a largeHere we report that tunable catalytic selectivity for hydrocarbon formation could be achieved on Cu nanomaterials

Keywords： electrochemical CO2 reduction     Cu oxide     nanostructure     selectivity     hydrocarbon formation    

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Solar fuel from photo-thermal catalytic reactions with spectrum-selectivity: a review

Sanli TANG, Jie SUN, Hui HONG, Qibin LIU

Frontiers in Energy 2017, Volume 11, Issue 4,   Pages 437-451 doi: 10.1007/s11708-017-0509-z

Abstract: The review begins with the meaning of synergetic effects, and the mechanisms of spectrum-selectivityIn addition, these works are summarized and tabulated based on the operating conditions, spectrum-selectivityfinally presented concerning future development of photo-thermal catalytic reactions with spectrum-selectivity

Keywords： photo-thermal catalysis     spectrum-selectivity     solar fuel     full-spectrum    

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Remarkable enhancement of gas selectivity on organosilica hybrid membranes using urea-modulated metal-organic

Frontiers of Chemical Science and Engineering 2024, Volume 18, Issue 2, doi: 10.1007/s11705-024-2383-7

Abstract: interfacial defects between metal-organic frameworks and organosilica, which is beneficial for improving the selectivityThe results have shown that the enhanced ideal selectivity of H2/CH4 was 165 and

Keywords： ZIF-8 nanocrystals     urea     organosilica     hybrid membrane     enhanced separation performance    

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Non-toxic, high selectivity process for the extraction of precious metals from waste printed circuit

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1723-z

Abstract:

● Au, Ag and Pd were recovered from WPCBs with high efficiencies.

Keywords： Thiosulfate     Printed circuit boards     Precious metals     Leaching     Hydrometallurgy    

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Enhancing the aromatic selectivity of cyclohexane aromatization by CO2 coupling

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1801-1808 doi: 10.1007/s11705-023-2325-9

Abstract: Improving the aromatic selectivity in the alkane aromatization process is of great importance for itsintroduced into the cyclohexane conversion process on the HZSM-5 zeolite, which can improve the aromatic selectivityoptimizing the reaction conditions, an improved aromatic (benzene, toluene, xylene, and C9+) selectivity), 450 °C, and 1.7 h−1, which is better than that without CO2 (aromatic selectivityThis study may open a green, economic, and promising way to improve the aromatic selectivity for alkane

Keywords： aromatics     carbon dioxide     aromatization     coupling reaction     ZSM-5 zeolite    

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Catalysis of semihydrogenation of acetylene to ethylene: current trends, challenges, and outlook

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 7,   Pages 1031-1059 doi: 10.1007/s11705-021-2113-3

Abstract: specific role(s) that each process parameter plays to achieve high acetylene conversion and ethylene selectivityAn increase in the reaction temperature affords high acetylene conversion and ethylene selectivity to

Keywords： selectivity     hydrogenation     acetylene     ethylene     palladium    

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A review on plasmonic enhancement of activity and selectivity in electrocatalytic CO reduction

Frontiers in Energy 2024, Volume 18, Issue 4,   Pages 399-417 doi: 10.1007/s11708-024-0950-8

Abstract: assist electrochemical reactions exhibits a huge potential in tuning the reaction activities and product selectivity

Keywords： localized surface plasmonic resonance (LSPR) effect     plasmonic metals     CO2 reduction reaction (CO2RR)     hot carrier effect     photothermal effect    

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Transport and selectivity of indium through polymer inclusion membrane in hydrochloric acid medium

Xiaorong Meng, Conghui Wang, Pan Zhou, Xiaoqiang Xin, Lei Wang

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 6, doi: 10.1007/s11783-017-0950-6

Abstract: The selectivity separation coefficient of In(III)/Cu(II) was up to 34.33 when the original concentrationWithin the range of pH= 1–3, the separation selectivity of In(III)/Cu(II) reached the peak in the case

Keywords： Polymer inclusion membrane     Selective transport     D2EHPA     In(III)     Cu(II)    

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Nanofiltration for drinking water treatment: a review

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 5,   Pages 681-698 doi: 10.1007/s11705-021-2103-5

Abstract: Outlook and perspectives on membrane fouling control, chlorine resistance, integrity, and selectivity

Keywords： nanofiltration     drinking water     disinfection byproducts     micropollutants     selectivity    

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Selective oxidation of o -nitrotoluene to o -nitrobenzaldehyde with metalloporphyrins as biomimetic catalysts

Xinling WANG, Yuanbin SHE,

Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 4,   Pages 453-456 doi: 10.1007/s11705-009-0167-8

Abstract: parameters of NaOH concentration, reaction temperature, reaction time and oxygen pressure all affect the selectivityFurther, 82.0% selectivity of -nitrobenzaldehyde was achieved under the optimum conditions: 1.0×

Keywords： -nitrobenzaldehyde     temperature     biomimetic     selectivity     pressure    

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Adsorption selectivity of salicylic acid and 5-sulfosalicylic acid onto hypercrosslinked polymeric adsorbents

LIU Fuqiang, CHEN Jinlong, LI Aimin, XIA Mingfang, FEI Zhenghao

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 73-78 doi: 10.1007/s11783-007-0014-4

Abstract: experiments involving different solutes and sorbents were carried out to investigate the adsorption selectivityIn conclusion, the adsorption selectivity of salicylic acid onto NDA-100 was obviously larger than that

Keywords： 5-sulfosalicylic     bottle-point     hypercrosslinked polymeric     satisfactory separation     NDA-100    

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NO hydrogenation to NH over FeCu/TiO catalyst with improved activity

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1973-1985 doi: 10.1007/s11705-023-2364-2

Abstract: converting NO to NH3, achieving an NO conversion rate exceeding 80% and an NH3 selectivityenergy barrier for NH3 desorption, thereby resulting in improved NO conversion and enhanced selectivity

Keywords： NO hydrogenation     synthetic ammonia     10Fe-xCu/TiO2     high selectivity    

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Advancing ion-exchange membranes to ion-selective membranes: principles, status, and opportunities

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1625-0

Abstract:

● IEM ion/ion selectivities of charge, valence, & specific ion are critically assessed.

Keywords： Ion-exchange membranes     Selectivity     Separations    

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Effective and selective separation of perrhenate from acidic wastewater by super-stable, superhydrophobic, and recyclable biosorbent

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 2, doi: 10.1007/s11783-021-1456-9

Abstract:

• A ZnO-biochar hybrid composite was prepared by solvothermal-pyrolysis synthesis.

Keywords： Selectivity     Adsorption     Re(VII)     ZnO     Biochar    

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Title Author Date Type Operation

An investigation of the CHOH and CO selectivity of CO hydrogenation over Cu–Ce–Zr catalysts

Journal Article

Tuning the catalytic selectivity in electrochemical CO

Jiafang XIE,Yuxi HUANG,Hanqing YU

Journal Article

Solar fuel from photo-thermal catalytic reactions with spectrum-selectivity: a review

Sanli TANG, Jie SUN, Hui HONG, Qibin LIU

Journal Article

Remarkable enhancement of gas selectivity on organosilica hybrid membranes using urea-modulated metal-organic

Journal Article

Non-toxic, high selectivity process for the extraction of precious metals from waste printed circuit

Journal Article

Enhancing the aromatic selectivity of cyclohexane aromatization by CO2 coupling

Journal Article

Catalysis of semihydrogenation of acetylene to ethylene: current trends, challenges, and outlook

Journal Article

A review on plasmonic enhancement of activity and selectivity in electrocatalytic CO reduction

Journal Article

Transport and selectivity of indium through polymer inclusion membrane in hydrochloric acid medium

Xiaorong Meng, Conghui Wang, Pan Zhou, Xiaoqiang Xin, Lei Wang

Journal Article

Nanofiltration for drinking water treatment: a review

Journal Article

Selective oxidation of o -nitrotoluene to o -nitrobenzaldehyde with metalloporphyrins as biomimetic catalysts

Xinling WANG, Yuanbin SHE,

Journal Article

Adsorption selectivity of salicylic acid and 5-sulfosalicylic acid onto hypercrosslinked polymeric adsorbents

LIU Fuqiang, CHEN Jinlong, LI Aimin, XIA Mingfang, FEI Zhenghao

Journal Article

NO hydrogenation to NH over FeCu/TiO catalyst with improved activity

Journal Article

Advancing ion-exchange membranes to ion-selective membranes: principles, status, and opportunities

Journal Article

Effective and selective separation of perrhenate from acidic wastewater by super-stable, superhydrophobic, and recyclable biosorbent

Journal Article