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Sulfur-deficient CoNi2S4 nanoparticles-anchored porous carbon nanofibers as bifunctional

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1707-1717 doi: 10.1007/s11705-023-2308-x

Abstract: strategy, NaCl is used as the template to prepare porous carbon nanofibers with a large surface area, and sulfurElectron spin resonance confirms the formation of abundant sulfur vacancies, which largely reduce theThe excellent performance results from the synergistic effect of porous structures, sulfur deficiency

Keywords： nanoparticle     sulfur vacancy     porous carbon nanofiber     transition metal sulfides     electrolysis    

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Role of oxygen vacancy inducer for graphene in graphene-containing anodes

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 326-333 doi: 10.1007/s11705-022-2213-8

Abstract: In this study, a new graphene role (oxygen vacancy inducer) in graphene/oxides composites anodes, whichMoreover, the induced oxygen vacancy concentrations can be regulated by sintering temperatures, and the

Keywords： oxide     oxygen vacancy     graphene     anode     density functional theory calculation    

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Cooperative effect between copper species and oxygen vacancy in CeZrCuO catalysts for carbon monoxide

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 6,   Pages 1524-1536 doi: 10.1007/s11705-021-2106-2

Abstract: ., Cu2+–□–Ce4+; □: oxygen vacancy), and the amount of reducible copper speciesCatalytic CO oxidation tests indicated that the oxygen vacancy and the reducible copper species wereThus, the samples x = 0.1 and 0.3, which possessed the most oxygen vacancy or reducible copper

Keywords： Ce–Zr–Cu–O     CO oxidation     reducible copper species     oxygen vacancy     cooperative effect    

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amino-functionalized University of Oslo 66 membranes as efficacious polysulfide barriers for lithium−sulfur

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 194-205 doi: 10.1007/s11705-022-2206-7

Abstract: The shuttle effect of soluble polysulfides is a serious problem impeding the development of lithium−sulfurTherefore, lithium−sulfur batteries with this interlayer show a desirable initial capacity of 999.21Moreover, a high area capacity of 4.82 mAh·cm–2 is also obtained even under increased sulfur

Keywords： lithium−sulfur batteries     amino-functionalized University of Oslo 66 membrane     polysulfide     interlayer    

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Tuning nitrogen defects and doping sulfur in carbon nitride for enhanced visible light photocatalytic

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 93-101 doi: 10.1007/s11705-022-2175-x

Abstract: High-energy electrons generated by plasma can produce N defects and embed sulfur atoms into g-C3The N vacancy-enriched and S-doped g-C3N4 are beneficial for widening absorption

Keywords： g-C3N4     nitrogen defect     sulfur doping     photodegradation     plasma    

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Theoretical study on the mechanism of sulfur migration to gas in the pyrolysis of benzothiophene

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 334-346 doi: 10.1007/s11705-022-2209-4

Abstract: The release and control of sulfur species in the pyrolysis of fossil fuels and solid wastes have attractedParticularly, thiophene derivatives are important intermediates for the sulfur gas release from organicsulfur, but the underlying migration mechanisms remain unclear.Herein, the mechanism of sulfur migration during the release of sulfur-containing radicals in benzothiopheneThis study lays a foundation for elucidating sulfur migration mechanisms and furthering the development

Keywords： benzothiophene     sulfur migration     pyrolysis     density functional theory    

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Kombucha SCOBY-based carbon and graphene oxide wrapped sulfur/polyacrylonitrile as a high-capacity cathodein lithium-sulfur batteries

Krishnaveni Kalaiappan, Subadevi Rengapillai, Sivakumar Marimuthu, Raja Murugan, Premkumar Thiru

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 976-987 doi: 10.1007/s11705-019-1897-x

Abstract: Hierarchically-porous carbon nano sheets were prepared as a conductive additive for sulfur/polyacrylonitrile

Keywords： sulfur cathode     kombucha SCOBY     graphene oxide     polyacrylonitrile     lithium-sulfur battery    

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Photoreduction adjusted surface oxygen vacancy of BiMoO for boosting photocatalytic redox performance

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 1937-1948 doi: 10.1007/s11705-023-2353-5

Abstract: Therefore, this work provides a convenient and efficient method to prepare potential adjustable oxygen vacancy

Keywords： Bi2MoO6     oxygen vacancies     photoreduction     Cr(VI)     RhB    

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Denitrification performance and sulfur resistance mechanism of Sm–Mn catalyst for low temperature NH-SCR

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 617-633 doi: 10.1007/s11705-022-2258-8

Abstract: Sm–Mn catalysts were prepared with the coprecipitation method, and they showed excellent activities and sulfur300 °C in the presence of excess oxygen. 0.10Sm–Mn catalyst indicated better catalytic activity and sulfurTherefore, it significantly enhances the NO conversion, N2 selectivity, and sulfur resistanceFor 0.10Sm–Mn catalyst, manganese sulfate and sulfur ammonium cannot be generated broadly under the influenceThe Bronsted acid sites strengthen significantly due to the addition of SO2, enhancing the sulfur

Keywords： MnOx     Sm–Mn     catalyst     NH3-SCR     sulfur resistance    

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zirconium-based metal-organic framework-801 films on carbon cloth as shuttle-inhibiting interlayers for lithium-sulfur

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4,   Pages 511-522 doi: 10.1007/s11705-021-2068-4

Abstract: Lithium-sulfur batteries have been regarded as the next-generation rechargeable batteries due to theirNevertheless, the shuttle effect of lithium polysulfides has hindered the development of lithium-sulfurmetal-organic framework-801 film on carbon cloth was developed as a versatile interlayer for lithium-sulfurBased on the above advantages, the lithium-sulfur battery, with the proposed interlayer, delivers an

Keywords： lithium-sulfur batteries     metal-organic framework-801 film     interlayer     shuttle effect    

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Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1728-7

Abstract:

● A higher sulfur content reduced the curing rate of Cr in glass.

Keywords： Dechlorinated fly ash     SO3     Heavy metal     Chemical speciation     Glass solidification    

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An investigation of reaction furnace temperatures and sulfur recovery

S. ASADI, M. PAKIZEH, M. POURAFSHARI CHENAR

Frontiers of Chemical Science and Engineering 2011, Volume 5, Issue 3,   Pages 362-371 doi: 10.1007/s11705-011-1106-z

Abstract: In a modern day sulfur recovery unit (SRU), hydrogen sulfide (H S) is converted to elemental sulfur usingAlso the effects of the tail gas ratio and the catalytic bed type on the sulfur recovery were studiedThe bed temperatures were optimized in order to enhance the sulfur recovery for a given acid gas feed

Keywords： Claus unit     concentration of H2S     tail gas ratio     sulfur recovery     catalytic bed    

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Effect of a promoter on the methanation activity of a Mo-based sulfur-resistant catalyst

Can LIN, Haiyang WANG, Zhenhua LI, Baowei WANG, Xinbin MA, Shaodong QIN, Qi SUN

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 1,   Pages 88-94 doi: 10.1007/s11705-013-1301-1

Abstract: The effect of adding Co, Ni or La on the methanation activity of a Mo-based sulfur-resistant catalyst

Keywords： sulfur-resistant     methanation     promoter    

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Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewater

Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 967-972 doi: 10.1007/s11783-014-0690-9

Abstract: An innovative advanced wastewater treatment process combining biologic aerated filter (BAF) and sulfurBesides, vast surface area of sulfur with diameter of 2–6 mm enhanced the rate of microbial utilization

Keywords： autotrophic denitrification     biologic aerated filter (BAF)     sulfur/ceramisite-based autotrophic denitrification    

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Sulfur mediated heavy metal biogeochemical cycles in coastal wetlands: From sediments, rhizosphere to

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1523-x

Abstract:

• In sediments, the transformation of sulfides may lead to the release of heavy metals.

Keywords： Coastal wetland     Heavy metal     Sulfur     Biogeochemical cycle    

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Title Author Date Type Operation

Sulfur-deficient CoNi2S4 nanoparticles-anchored porous carbon nanofibers as bifunctional

Journal Article

Role of oxygen vacancy inducer for graphene in graphene-containing anodes

Journal Article

Cooperative effect between copper species and oxygen vacancy in CeZrCuO catalysts for carbon monoxide

Journal Article

amino-functionalized University of Oslo 66 membranes as efficacious polysulfide barriers for lithium−sulfur

Journal Article

Tuning nitrogen defects and doping sulfur in carbon nitride for enhanced visible light photocatalytic

Journal Article

Theoretical study on the mechanism of sulfur migration to gas in the pyrolysis of benzothiophene

Journal Article

Kombucha SCOBY-based carbon and graphene oxide wrapped sulfur/polyacrylonitrile as a high-capacity cathodein lithium-sulfur batteries

Krishnaveni Kalaiappan, Subadevi Rengapillai, Sivakumar Marimuthu, Raja Murugan, Premkumar Thiru

Journal Article

Photoreduction adjusted surface oxygen vacancy of BiMoO for boosting photocatalytic redox performance

Journal Article

Denitrification performance and sulfur resistance mechanism of Sm–Mn catalyst for low temperature NH-SCR

Journal Article

zirconium-based metal-organic framework-801 films on carbon cloth as shuttle-inhibiting interlayers for lithium-sulfur

Journal Article

Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Journal Article

An investigation of reaction furnace temperatures and sulfur recovery

S. ASADI, M. PAKIZEH, M. POURAFSHARI CHENAR

Journal Article

Effect of a promoter on the methanation activity of a Mo-based sulfur-resistant catalyst

Can LIN, Haiyang WANG, Zhenhua LI, Baowei WANG, Xinbin MA, Shaodong QIN, Qi SUN

Journal Article

Combined biologic aerated filter and sulfur/ceramisite autotrophic denitrification for advanced wastewater

Tian WAN,Guangming ZHANG,Fengwei DU,Junguo HE,Pan WU

Journal Article

Sulfur mediated heavy metal biogeochemical cycles in coastal wetlands: From sediments, rhizosphere to

Journal Article