Resource Type

Journal Article 1827

Conference Videos 64

Conference Information 8

Year

2024 3

2023 239

2022 285

2021 275

2020 149

2019 87

2018 72

2017 89

2016 70

2015 68

2014 66

2013 72

2012 44

2011 42

2010 61

2009 54

2008 53

2007 68

2006 12

2005 6

open ︾

Keywords

SARS-CoV-2 33

COVID-19 25

3D printing 21

CO2 capture 19

2 18

PM2.5 16

TiO2 14

photocatalysis 14

graphene 12

1 11

nitrogen 10

CO2 9

adsorption 9

Photocatalysis 8

CO2 emissions 7

Deep learning 7

microstructure 7

Adsorption 6

Al2O3 6

open ︾

Search scope:

排序： Display mode:

One-step ball milling-prepared nano Fe

Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1209-1

Abstract: • Nano Fe2O3 and N-doped graphene was prepared via a one-step ball milling method. • The maximum powerdensity of Fe-N-G in MFC was 390% of that of pristine graphite. • Active sites like nano Fe2O3, pyridinicHere, novel Fe-N-doped graphene is successfully synthesized via a one-step in situ ball milling methodPristine graphite, ball milling graphene, N-doped graphene and Fe-N-doped graphene are applied in airgraphene results from the full exposure of Fe2O3 nanoparticles, pyrrolic N, pyridinic N and excellent

Keywords： Microbial fuel cells     Air cathodes     Nano Fe<sub>2sub>O<sub>3sub> and nitrogen-doped graphene     Oxygen    

HTML PDF Collect

Construction of nitrogen-doped carbon cladding LiMnO film electrode with enhanced stability for electrochemically

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 12,   Pages 2050-2060 doi: 10.1007/s11705-023-2343-7

Abstract: Reducing the dissolution of Mn from LiMn<sub>2sub>O<sub>4sub> (LMO) and enhancing the stability ofIn this work, we prepared a nitrogen-doped carbon cladding LMO (C-N@LMO) by polymerization of polypyrroleand high-temperature annealing in the N<sub>2sub> gas to achieve the above purpose.selectivity toward Li+ ions, and the separation factor was 118.38 for Li+ toward Mg2+

Keywords： LiMn<sub>2sub>O<sub>4sub>     lithium extraction     surface coating     cyclic stability     Mn dissolution    

HTML PDF Collect

Nitrogen-doped graphene approach to enhance the performance of a membraneless enzymatic biofuel cell

Alireza AHMADIAN YAZDI, Jie XU

Frontiers in Energy 2018, Volume 12, Issue 2,   Pages 233-238 doi: 10.1007/s11708-018-0529-3

Abstract: Heteroatom-doping of pristine graphene is an effective route for tailoring new characteristics in termsNitrogen-doped graphene (N-graphene), for instance, has shown excellent performance in many electrochemicalOur findings demonstrate that the electron accepting nitrogen sites in the graphene structure enhancesof power output and current density of eBFCs was observed when the bioanode was modified with highly dopedN-graphene.

Keywords： enzymatic fuel cell     nitrogen-doped graphene     reduced graphene oxide     catalyst-free synthesis    

HTML PDF Collect

Efficient photodegradation of phenol assisted by persulfate under visible light irradiation via a nitrogen-doped

Yan Cui, Zequan Zeng, Jianfeng Zheng, Zhanggen Huang, Jieyang Yang

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1125-1133 doi: 10.1007/s11705-020-2012-z

Abstract: visible light and improve the photocatalytic efficiency of organic pollutant degradation in wastewater, a nitrogen-dopedstructure of TiO , which extends the TiO absorption wavelength range to the visible light region. 2)

Keywords： N-TiO<sub>2sub>/AC     visible light     photocatalysis     persulfate activation     phenol    

HTML PDF Collect

Effects of Potassium and Manganese Promoters on Nitrogen-Doped Carbon Nanotube-Supported Iron Catalystsfor CO<sub>2sub> Hydrogenation Article

Praewpilin Kangvansura, Ly May Chew, Chanapa Kongmark, Phatchada Santawaja, Holger Ruland, Wei Xia, Hans Schulz, Attera Worayingyong, Martin Muhler

Engineering 2017, Volume 3, Issue 3,   Pages 385-392 doi: 10.1016/J.ENG.2017.03.013

Abstract:

Nitrogen-doped carbon nanotubes (NCNTs) were used as a support for iron (Fe) nanoparticles appliedin carbon dioxide (CO<sub>2sub>) hydrogenation at 633 K and 25 bar (1 bar = 105 Pa).>2sub> hydrogenation, reaching 34.9% conversion with a gas hourly space velocity (GHSV) of 3.1 L·>2sub>), and in situ X-ray absorption near-edge structure (XANES) analysis.Catalytic ammonia (NH<sub>3sub>) decomposition was used as an additional probe reaction for characterizing

Keywords： CO<sub>2sub> hydrogenation     Iron catalyst     Nitrogen-doped carbon nanotubes     Manganese promoter     Potassium    

HTML PDF Collect

Efficient CO

Yanxia Wang, Xiude Hu, Tuo Guo, Jian Hao, Chongdian Si, Qingjie Guo

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3,   Pages 493-504 doi: 10.1007/s11705-020-1967-0

Abstract: In this work, nitrogen-doped porous carbons (NACs) were fabricated as an adsorbent by urea modificationselectivity of NAC-650-650 is 79.93, much higher than the value of 49.77 obtained for the nonnitrogen-dopedThe presence of nitrogen and oxygen enhances the CO /N selectivity, and pyrrole-N and hydroxy groups

Keywords： porous carbon     CO<sub>2sub> adsorption     nitrogen-doped     adsorption mechanism     kinetics    

HTML PDF Collect

Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1491-6

Abstract:

• A high-efficiency N-doped porous carbon adsorbent for Cr(VI) was synthesized

Keywords： Chromium(VI)     Nitrogen-doped porous carbon     Adsorption     Reduction     Loofah sponge    

HTML PDF Collect

Comparison study on strategies to prepare nanocrystalline Li

Qiang XIAO, Xiaodan TANG, Yefeng LIU, Yijun ZHONG, Weidong ZHU

Frontiers of Chemical Science and Engineering 2013, Volume 7, Issue 3,   Pages 297-302 doi: 10.1007/s11705-013-1346-1

Abstract: comparison study has been conducted on the strategies for synthesizing nanocrystalline Li ZrO and K-dopedFor the synthesis of K-doped Li ZrO , the citrate route has poor reproducibility and scalability, whereas

Keywords： CO<sub>2sub> capture     Li<sub>2sub>ZrO<sub>3sub>     K-doped Li<sub>2sub>ZrO<sub>3sub>     citrate     starch    

HTML PDF Collect

On the monolayer dispersion behavior of Co<sub>3sub>O<sub>4sub> on HZSM-5 support: designing applicablecatalysts for selective catalytic reduction of nitrogen oxides by ammonia

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

Abstract: have been prepared for selective catalytic reduction of nitrogen oxides by ammonia.It has been revealed that the quantities of surface active oxygen (O<sub>2sub>–) and acidkinds of active sites, hence promoting the performance of ammonia selective catalytic reduction of nitrogencapacity, possesses the most abundant active O<sub>2sub>– species and acidic sites, therebycapacity amount of Co<sub>3sub>O<sub>4sub> onto HZSM-5 support.

Keywords： Co<sub>3sub>O<sub>4sub>/ZSM-5     NO<sub>xsub>-SCR by NH<sub>3sub>     monolayer dispersionthreshold effect     surface acid sites     surface active O<sub>2sub>– anions    

HTML PDF Collect

Size-controllable synthesis of monodispersed nitrogen-doped carbon nanospheres from polydopamine for

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 11,   Pages 1788-1800 doi: 10.1007/s11705-023-2326-8

Abstract: Monodispersed nitrogen-doped carbon nanospheres with tunable particle size (100–230 nm) were synthesizedHexamethylenetetramine can mildly release NH<sub>3,sub> which in turn initiates the polymerization·g–1), which could be attributed to the presence of abundant micro-mesoporous structure, dopednitrogen functional groups and the small particle size.

Keywords： carbon nanospheres     size-controlled     nitrogen-doped     high-rate     supercapacitors    

HTML PDF Collect

Platinum on nitrogen doped graphene and tungsten carbide supports for ammonia electro-oxidation reaction

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6,   Pages 930-938 doi: 10.1007/s11705-021-2130-2

Abstract: electron-proton transfer is a significant reaction for fuel cells, hydrogen production and understanding nitrogenIn this study, Pt/nitrogen-doped graphene (NDG) and Pt/tungsten monocarbide (WC)/NDG are synthesizedPt/NDG exhibits a specific activity of 0.472 mA∙cm–2, which is 44% higher than commercial

Keywords： Ammonia electro-oxidation reaction     electrocatalyst supports     platinum     nitrogen doped graphene     tungsten    

HTML PDF Collect

Cu-doped Bi/Bi<sub>2sub>WO<sub>6sub> catalysts for efficient N<sub>2sub> fixation by photocatalysis

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 10,   Pages 1412-1422 doi: 10.1007/s11705-023-2312-1

Abstract: In this paper, Cu-doped Bi<sub>2sub>WO<sub>6sub> was synthesized via a solvothermal method and appliedThe doped Cu had a valence state of +2 and most likely substituted the position of Bi3+.>2sub>WO<sub>6sub>.The optimized NH<sub>3sub> generation rates of Bi/Cu-Bi<sub>2sub>WO<sub>6sub> reached 624 and 243N<sub>2sub>-to-NH<sub>3sub> conversion.

Keywords： Bi<sub>2sub>WO<sub>6sub>     Cu doping     work function     photocatalytic N<sub>2sub> fixation     charge    

HTML PDF Collect

visible-photocatalytic hydrogen evolution and simultaneous organic pollutant degradation over an urchin-like oxygen-doped

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 10, doi: 10.1007/s11783-022-1566-z

Abstract:

● An urchin-like OMS/ZIS composite was fabricated by a facile solvothermal method.

Keywords： Dual-functional photocatalysts     Oxygen-doped MoS<sub>2sub>/ZnIn<sub>2sub>S<sub>4sub>     H<sub>2sub> evolution     Organic pollutant    

HTML PDF Collect

Magnetic Co-doped 1D/2D structured -FeO/MoS effectively activated peroxymonosulfate for efficient abatement

Frontiers of Environmental Science & Engineering 2023, Volume 18, Issue 3, doi: 10.1007/s11783-024-1797-2

Abstract:

● Magnetic Co- γ -Fe<sub>2sub>O<sub>3sub>/MoS<sub>2sub> were prepared via facile hydrothermal methods.

Keywords： Magnetic Co-γ-Fe<sub>2sub>O<sub>3sub>/MoS<sub>2sub>     Hydrothermal method     Bisphenol A     Degradation    

HTML PDF Collect

Efficient removal of Cr(VI) and Pb(II) from aqueous solution by magnetic nitrogen-doped carbon

Wanyue Liu, Xiaoqin Liu, Jinming Chang, Feng Jiang, Shishi Pang, Hejun Gao, Yunwen Liao, Sheng Yu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1185-1196 doi: 10.1007/s11705-020-2032-8

Abstract: The magnetic nitrogen-doped carbon (MNC) was prepared from polypyrrole by a simple high temperature calcinationIts nitrogen and carbon sources were rich, and the ratio of carbon to nitrogen was fixed.

Keywords： magnetic     nitrogen-doped carbon     adsorption     Cr(VI)     Pb(II)    

HTML PDF Collect

Title Author Date Type Operation

One-step ball milling-prepared nano Fe

Xingguo Guo, Qiuying Wang, Ting Xu, Kajia Wei, Mengxi Yin, Peng Liang, Xia Huang, Xiaoyuan Zhang

Journal Article

Construction of nitrogen-doped carbon cladding LiMnO film electrode with enhanced stability for electrochemically

Journal Article

Nitrogen-doped graphene approach to enhance the performance of a membraneless enzymatic biofuel cell

Alireza AHMADIAN YAZDI, Jie XU

Journal Article

Efficient photodegradation of phenol assisted by persulfate under visible light irradiation via a nitrogen-doped

Yan Cui, Zequan Zeng, Jianfeng Zheng, Zhanggen Huang, Jieyang Yang

Journal Article

Effects of Potassium and Manganese Promoters on Nitrogen-Doped Carbon Nanotube-Supported Iron Catalystsfor CO<sub>2sub> Hydrogenation

Praewpilin Kangvansura, Ly May Chew, Chanapa Kongmark, Phatchada Santawaja, Holger Ruland, Wei Xia, Hans Schulz, Attera Worayingyong, Martin Muhler

Journal Article

Efficient CO

Yanxia Wang, Xiude Hu, Tuo Guo, Jian Hao, Chongdian Si, Qingjie Guo

Journal Article

Concurrent adsorption and reduction of chromium(VI) to chromium(III) using nitrogen-doped porous carbon

Journal Article

Comparison study on strategies to prepare nanocrystalline Li

Qiang XIAO, Xiaodan TANG, Yefeng LIU, Yijun ZHONG, Weidong ZHU

Journal Article

On the monolayer dispersion behavior of Co<sub>3sub>O<sub>4sub> on HZSM-5 support: designing applicablecatalysts for selective catalytic reduction of nitrogen oxides by ammonia

Journal Article

Size-controllable synthesis of monodispersed nitrogen-doped carbon nanospheres from polydopamine for

Journal Article

Platinum on nitrogen doped graphene and tungsten carbide supports for ammonia electro-oxidation reaction

Journal Article

Cu-doped Bi/Bi<sub>2sub>WO<sub>6sub> catalysts for efficient N<sub>2sub> fixation by photocatalysis

Journal Article

visible-photocatalytic hydrogen evolution and simultaneous organic pollutant degradation over an urchin-like oxygen-doped

Journal Article

Magnetic Co-doped 1D/2D structured -FeO/MoS effectively activated peroxymonosulfate for efficient abatement

Journal Article

Efficient removal of Cr(VI) and Pb(II) from aqueous solution by magnetic nitrogen-doped carbon

Wanyue Liu, Xiaoqin Liu, Jinming Chang, Feng Jiang, Shishi Pang, Hejun Gao, Yunwen Liao, Sheng Yu

Journal Article