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g-CN-coated MnO hollow nanorod cathode for stable aqueous Zn-ion batteries

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2, Pages 217-225 doi: 10.1007/s11705-022-2214-7

Abstract: Herein, superior α-MnO2sub>@g-C3sub>N4sub> was successfully prepared forstable zinc-ion batteries (ZIBs) cathode by introducing g-C3sub>N4sub> nanosheets.Compared with pure α-MnO2sub>, α-MnO2sub>@g-C3sub>N4sub> hasEven at 1 A·g^–1, the α-MnO2sub>@g-C3sub>N4sub> still retains 100The α-MnO2sub>@g-C3sub>N4sub>-based cathode has the highest energy density

Keywords： α-MnO2sub> hollow nanorods g-C3sub>N4sub> heterojunction aqueous Zn-ion

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Preparation and lithium storage performances of g-C

Zhengxu BIAN, Zehua TANG, Jinfeng XIE, Junhao ZHANG, Xingmei GUO, Yuanjun LIU, Aihua YUAN, Feng ZHANG, Qinghong KONG

Frontiers in Energy 2020, Volume 14, Issue 4, Pages 759-766 doi: 10.1007/s11708-020-0810-0

Abstract: To ameliorate the volume expansion issue of silicon-based anode materials, g-C N /Si nanocomposites areIt is well known that g-C N /Si nanocomposites can not only improve the electronic transmission abilityWhen g-C N /Si electrode is evaluated, the initial discharge capacity of g-C N /Si nanocomposites isat 2.0 A/g.The superior lithium storage performances benefit from the unique g-C N /Si nanostructure, which improves

Keywords： magnesium thermal reduction g-C3sub>N4sub>/Si nanocomposites volume expansion electroconductivity

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Rh2sub>O3sub>/hexagonal CePO4sub> nanocatalysts for N2sub>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: precipitation method and hexagonal CePO nanowires were prepared by hydrothermal synthesis at 150 °C.The Rh O supported on the CePO nanowires was much more active for the catalytic decomposition of Nfunction of time on stream was studied and the influence of the co-feed (CO , O , H O or O /H O) on the NThe samples were characterized by N adsorption-desorption, inductively coupled plasma optical emission

Keywords： Rh2sub>O3sub> CePO4sub> N2sub>O decomposition

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Recent advances in special morphologic photocatalysts for NO removal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 11, doi: 10.1007/s11783-022-1573-0

Abstract:

● Systematic information of recent progress in photocatalytic NO x sub> removal is provided.

Keywords： NOxsub> removal Photocatalyst Graphene C3sub>N4sub> Bi-based compounds

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

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-C3that of pure g-C3sub>N4sub>.The g-C3sub>N4sub> with moderate concentration of N defects exhibited the highest photocatalyticS-doped g-C3sub>N4sub> exhibited 11.25 times higher photocatalytic activity than pure g-CThe N vacancy-enriched and S-doped g-C3sub>N4sub> are beneficial for widening absorption

Keywords： g-C3sub>N4sub> nitrogen defect sulfur doping photodegradation plasma

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Persulfate-Induced Three Coordinate Nitrogen (N3Csub>) Vacancies in Defective Carbon Nitride forEnhanced Photocatalytic H2sub>O2sub> Evolution Article

Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao

Engineering 2023, Volume 25, Issue 6, Pages 214-221 doi: 10.1016/j.eng.2021.12.016

Abstract: Introducing N defects in g-C3sub>N4sub> has been proved to be an effective strategy toin g-C3sub>N4sub> may exhibit different effects on photocatalytic activity.This type of nitrogen vacancy has not been studied in g-C3sub>N4sub> for photocatalyticOur results showed that the introduction of N3C vacancies in the g-C3sub>N4sub> successfully4sub> is 4.5 times higher than that of the pristine g-C3sub>N4sub>.

Keywords： Carbon nitride N3Csub> vacancy Hydrogen peroxide evolution Photocatalysis Persulfate

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Pd/Fe3O4 supported on bio-waste derived cellulosic-carbon as a nanocatalyst for C–C coupling and electrocatalytic

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10, Pages 1514-1525 doi: 10.1007/s11705-022-2158-y

Abstract: >3sub>O4sub>@C) using a simple multi-step process under aerobic conditions.Under mild reaction conditions, the Pd/Fe3sub>O4sub>@C magnetic nanocatalyst demonstratedAlso, the Pd/Fe3sub>O4sub>@C magnetic nanocatalyst exhibited excellent catalytic activityAlso, we explored the use of Pd/Fe3sub>O4sub>@C magnetic nanocatalyst as an electrocatalystInterestingly, the Pd/Fe3sub>O4sub>@C magnetic nanocatalyst exhibited better electrochemical

Keywords： bio-waste cellulosic-carbon Pd/Fe3sub>O4sub> Hiyama cross-coupling hydrogen evolution

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NiCo2O4@quinone-rich N–C core–shell nanowires as composite electrode for electric double layer capacitor

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4, Pages 373-386 doi: 10.1007/s11705-022-2223-6

Abstract: >2sub>O4sub> nanowires were firstly grown on the substrate of active carbon cloth to provideThen, the quinone-rich nitrogen-doped carbon shell structure was formed around NiCo2sub>O4sub> nanowires, and the obtained composite was used as electrode for electric double layer capacitorassembled symmetric electric double layer capacitor achieved a high energy density of 6.55 mW∙h∙cm^–3 at a power density of 180 mW∙cm^–3.

Keywords： carbon cloth NiCo2sub>O4sub> nanowires core−shell structure quinone-rich electric double

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Research and Development of High Performance Ceramics With Structural and Functional Properties Combined

Jiang Dongliang

Strategic Study of CAE 2003, Volume 5, Issue 2, Pages 35-39

Abstract:

This paper introduces some developing trends of new materials and material sciences, such as multifunction, composite, miniaturization, low cost manufacturing and analyses the basic properties and problems of processing of high performance ceramics nowadays. The paper briefly describes some special properties, possible application fields and mass production problems of ceramics with structural and functional properties combined, such as silicon carbide, Nd doped YAG, and Sialon with rare-earth elements added. Finally, proposed several topics (including processing sciences)of such kind of multifunction materials for future research and developing.

Keywords： structural and functional properties combined high performance ceramics SiC Nd - YAG RE-Si3sub>N4sub>

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acid anions on highly efficient Ce-based catalysts for selective catalytic reduction of NO with NH3sub>

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10, Pages 1399-1411 doi: 10.1007/s11705-023-2345-5

Abstract: NH3sub>-SCR performances were conducted in the temperature range of 80 to 400 °C.> Ce2sub>(SO4sub>)3sub>, which is in agreement with their abilities of NH3<90% NO conversion rate between 260 and 320 °C.The effect of PO4sub>^3–, VO4sub>^3– and SO4sub>^2–2sub> for Ce2sub>(SO4sub>)3sub>.

Keywords： CePO4sub> CeVO4sub> Ce2sub>(SO4sub>)3sub> selective catalytic reduction

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On the monolayer dispersion behavior of Co3sub>O4sub> on HZSM-5 support: designing applicable

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11, Pages 1741-1754 doi: 10.1007/s11705-023-2332-x

Abstract: Based on monolayer dispersion theory, Co3sub>O4sub>/ZSM-5 catalysts with different loadingsCo3sub>O4sub> can spontaneously disperse on HZSM-5 support with a monolayer dispersionBelow the monolayer dispersion threshold, Co3sub>O4sub> is finely dispersed as sub-monolayersreaction performance. 4% Co3sub>O4sub>/ZSM-5, the catalyst close to the monolayer dispersioncapacity amount of Co3sub>O4sub> onto HZSM-5 support.

Keywords： Co3sub>O4sub>/ZSM-5 NOxsub>-SCR by NH3sub> monolayer dispersionthreshold effect surface acid sites surface active O2sub>^– anions

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CH4sub> and N2sub>O emissions from double-rice cropping system as affected by Chinese milk

Heshui XU,Dengyun LI,Bo ZHU,Kai ZHANG,Yadong YANG,Chen WANG,Ying JIANG,Zhaohai ZENG

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 1, Pages 59-68 doi: 10.15302/J-FASE-2017137

Abstract: Chinese milk vetch (CMV) and rice straw (RS) were incorporated into soil to substitute for synthetic NHowever, little is known about the integrated impacts of CMV and RS incorporation on CH and N O emissionsAll treatments received uniform N inputs, 6%–37% of which was replaced by CMV and RS crop residue.by 3%–43%.N O emission, but enhanced CH emission.

Keywords： Chinese milk vetch CH4sub> double-rice cropping system grain yield N2sub>O rice straw

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Inexpensive synthesis of a high-performance Fe

Nadir Abbas, Godlisten N. Shao, Syed M. Imran, Muhammad S. Haider, Hee Taik Kim

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 3, Pages 405-416 doi: 10.1007/s11705-016-1579-x

Abstract: A sol-gel technique has been developed for the synthesis of a magnetite-silica-titania (Fe O -SiO -TiO ) tertiary nanocomposite with improved photocatalytic properties based on the use of inexpensive titania and silica precursors. The exceptional photocatalytic activity of the resulting materials was demonstrated by using them to photocatalyze the degradation of methylene blue solution. The best formulation achieved 98% methylene blue degradation. An interesting feature of the present work was the ability to magnetically separate and reuse the catalyst. The efficiency of the catalyst remained high during two reuses. The synthesized nanomaterials were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared (FTIR) spectroscopy, ultra-violet-visible spectroscopy, diffuse reflectance spectroscopy, and thermogravimetric analysis. XRD analysis revealed the formation of multicrystalline systems of cubic magnetite and anatase titania crystals. SEM and TEM characterization revealed well-developed and homogeneously dispersed particles of size less than 15 nm. FTIR spectra confirmed the chemical interaction of titania and silica. It was further noticed that the optical properties of the prepared materials were dependent on the relative contents of their constituent metal oxides.

Keywords： sol-gel photocatalysis magnetic recovery TiO2sub> Fe3sub>O4sub> SiO2sub>

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Removal of P4sub>, PH3sub> and H2sub>S from Yellow Phosphoric Tail Gas by a Catalytic

Ning Ping,Hans-Jörg Bart,Wang Xueqian,Ma Liping,Chen Liang

Strategic Study of CAE 2005, Volume 7, Issue 6, Pages 27-35

Abstract: and activated carbon proved to be effective catalysts in the catalytic oxidation process (COP) for H2sub>S and PH3sub> removal.Under optimized operation conditions the product gas with a content of hydrogen sulfide ＜5 mg/m³, total phosphorus＜ 5 mg/m³ was obtained by using the COP process.

Keywords： catalyst catalytic oxidation H2sub>S P4sub> PH3sub> fixed bed

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Greenhouse gas emissions during co-composting of cattle feedlot manure with construction and demolition (C&

Xiying Hao, Francis J. Larney

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0955-1

Abstract: The CK and DG manures were co-composted with (4:1) C&D waste (treatments: CK_CD DG_CD), composted aloneIn contrast, CH emissions were reduced by the inclusion of C&D waste (64 gC·m with C&D vs. 244 gC·mAdditionally, only 0.48% of C was emitted in CH form with C&D waste, compared to 1.68% when compostingwithout C&D waste and 7.00% when cattle manure was stockpiled.The N O emissions (12.4 to 18.0 gN·m ) were similar across all treatments.

Keywords： Livestock manure greenhouse gas flux straw bale compost bin N2sub>O CH4sub> CO2sub

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Title Author Date Type Operation

g-CN-coated MnO hollow nanorod cathode for stable aqueous Zn-ion batteries

Journal Article

Preparation and lithium storage performances of g-C

Zhengxu BIAN, Zehua TANG, Jinfeng XIE, Junhao ZHANG, Xingmei GUO, Yuanjun LIU, Aihua YUAN, Feng ZHANG, Qinghong KONG

Journal Article

Rh2sub>O3sub>/hexagonal CePO4sub> nanocatalysts for N2sub>O decomposition

Huan Liu, Zhen Ma

Journal Article

Recent advances in special morphologic photocatalysts for NO removal

Journal Article

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

Journal Article

Persulfate-Induced Three Coordinate Nitrogen (N3Csub>) Vacancies in Defective Carbon Nitride forEnhanced Photocatalytic H2sub>O2sub> Evolution

Wei Miao, Yijie Wang, Ying Liu, Hehe Qin, Chengcheng Chu, Shun Mao

Journal Article

Pd/Fe3O4 supported on bio-waste derived cellulosic-carbon as a nanocatalyst for C–C coupling and electrocatalytic

Journal Article

NiCo2O4@quinone-rich N–C core–shell nanowires as composite electrode for electric double layer capacitor

Journal Article

Research and Development of High Performance Ceramics With Structural and Functional Properties Combined

Jiang Dongliang

Journal Article

acid anions on highly efficient Ce-based catalysts for selective catalytic reduction of NO with NH3sub>

Journal Article

On the monolayer dispersion behavior of Co3sub>O4sub> on HZSM-5 support: designing applicable

Journal Article

CH4sub> and N2sub>O emissions from double-rice cropping system as affected by Chinese milk

Heshui XU,Dengyun LI,Bo ZHU,Kai ZHANG,Yadong YANG,Chen WANG,Ying JIANG,Zhaohai ZENG

Journal Article

Inexpensive synthesis of a high-performance Fe

Nadir Abbas, Godlisten N. Shao, Syed M. Imran, Muhammad S. Haider, Hee Taik Kim

Journal Article

Removal of P4sub>, PH3sub> and H2sub>S from Yellow Phosphoric Tail Gas by a Catalytic

Ning Ping,Hans-Jörg Bart,Wang Xueqian,Ma Liping,Chen Liang

Journal Article

Greenhouse gas emissions during co-composting of cattle feedlot manure with construction and demolition (C&

Xiying Hao, Francis J. Larney

Journal Article

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