Search | Engineering

Subscribe Submit

Home Journals Focus Achievement Fronts About Us 中文版

Resource Type

Journal Article 1643

Year

2024 4

2023 223

2022 216

2021 232

2020 138

2019 66

2018 60

2017 77

2016 61

2015 57

2014 66

2013 68

2012 44

2011 43

2010 57

2009 46

2008 39

2007 55

2006 8

2005 4

open ︾

Keywords

SARS-CoV-2 33

COVID-19 25

CO₂ capture 19

2 18

PM_2.5 16

TiO₂ 14

photocatalysis 13

1 9

CO₂ 9

adsorption 9

emission reduction 9

Deep learning 8

Photocatalysis 8

CO₂ emissions 7

Microbial community 7

Al₂O₃ 6

Reinforcement learning 6

CO oxidation 5

China 5

open ︾

Search scope:

排序： Display mode:

Newly-modeled graphene-based ternary nanocomposite for the magnetophotocatalytic reduction of CO2 withelectrochemical performance

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10, Pages 1438-1459 doi: 10.1007/s11705-022-2166-y

Abstract: method that fosters the reduction of CO2sub> by suppressing the recombination of electron−hole2sub> reduction.The electrochemical CO2sub> reduction test was also conducted to analyze the efficacy of the AgCuZnS2sub>–graphene–TiO2sub> when used as a working electrode in laboratory electrochemical2sub> to methanol through an electrochemical and photocatalytic process.

Keywords： ternary nanocomposite photocatalytic electrochemical CO2sub> reduction UV-light magnetic core

HTML PDF Collect

Scale up of reactors for carbon dioxide reduction

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1, Pages 116-122 doi: 10.1007/s11705-022-2178-7

Abstract: On the other hand, the translation of these developments in electrochemical reduction of carbon dioxideWe observed that increasing the electrode area from 1 to 10 cm² led to only a 4% drop in currentdensity, with similarly small penalties realised when stacking sub-cells together.

Keywords： CO2sub> reduction electrochemical cell electrosynthesis upscaling

HTML PDF Collect

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 4, Pages 498-510 doi: 10.1007/s11705-021-2082-6

Abstract: The electrochemical conversion of CO2sub>-H2sub>O into CO-H2sub> using renewableLow-cost electrocatalysts to produce tunable syngas with a potential-independent CO/H2sub> ratioMore importantly, stable CO/H2sub> ratios of 2:1 and 1.5:1, corresponding to the ratio to producebiofuels by syngas fermentation, could be realized on Co1sub>Ni-NCNT and Co2sub>Ni-NCNT/H2sub> ratio from electrochemical CO2sub> reduction.

Keywords： electrochemical reduction of CO2sub> syngas N-doped carbon nanotubes encapsulated alloynanoparticles CO/H2sub> ratio

HTML PDF Collect

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: Electrochemical conversion of CO to hydrocarbons can relieve both environmental and energy stresses.By tuning the electrochemical parameters, either Cu oxide nanowires or nanoneedles were fabricated andwork provides a facile synthetic strategy for preparing Cu-based nanomaterials to achieve selective COreduction.

Keywords： electrochemical CO2sub> reduction Cu oxide nanostructure selectivity hydrocarbon formation

HTML PDF Collect

ZnFe2sub>O4sub> deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO2sub> in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 2, Pages 197-204 doi: 10.1007/s11705-016-1606-y

Abstract: The samples were then used as catalysts for the photocatalytic reduction of CO in cyclohexanol underThe photocatalytic CO reduction activities over the hydrothermally prepared ZnFe O -BiOCl compositesthe (001) facets with ultraviolet light produces photo-generated electrons which is helpful for the reductionof CO to ·CO .The mechanism for the photocatalytic reduction of CO in cyclohexanol over ZnFe O -BiOCl composites with

Keywords： reduction of CO2sub> cyclohexanol ZnFe2sub>O4sub> deposited BiOCl facet composite

HTML PDF Collect

Reduction potential of the energy penalty for CO capture in CCS

Frontiers in Energy 2023, Volume 17, Issue 3, Pages 390-399 doi: 10.1007/s11708-023-0864-x

Abstract: CO2sub> capture and storage (CCS) has been acknowledged as an essential part of a portfolio oftechnologies that are required to achieve cost-effective long-term CO2sub> mitigation.One of the crucial reasons for this delay lies in the unaffordable penalty caused by CO2sub> capture

Keywords： CO2sub> capture and storage (CCS) CO2sub> separation energy penalty

HTML PDF Collect

The Contribution of Solar Energy Technology to Reduction of CO2sub> Emissions in Future in China

Zhao Yuwen

Strategic Study of CAE 2003, Volume 5, Issue 4, Pages 38-40

Abstract:

The effect of solar energy technology on the reduction of CO2sub> emissions in future in Chinatechnology will have an appreciable effect after 2010, and a remarkable effect emissions after 2020 on the reductionof CO2sub>.

Keywords： solar energy reduction of CO2sub> emissions

HTML PDF Collect

Effects of gradient concentration on the microstructure and electrochemical performance of LiNi

Wenming Li, Weijian Tang, Maoqin Qiu, Qiuge Zhang, Muhammad Irfan, Zeheng Yang, Weixin Zhang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6, Pages 988-996 doi: 10.1007/s11705-020-1918-9

Abstract: Herein, a series of LiNi Co Mn O (LNCM622) materials with different GCs (the atomic ratio of Ni/Mn decreasingfrom the core to the outer layer) have been successfully synthesized via rationally designed co-precipitationresults demonstrate that the GC of LNCM622 materials plays an important role in their microstructure and electrochemicalpathway for lithium-ion diffusion and stabilize the near-surface region, and finally achieve excellent electrochemicalThe rationally-designed co-precipitation process for fabricating the Ni-rich layered cathode materials

Keywords： gradient concentration Ni-rich LiNi0.6sub>Co0.2sub>-Mn0.2sub>O2sub> electrochemical

HTML PDF Collect

CO2sub> methanation and co-methanation of CO and CO2sub> over Mn-promoted Ni/Al2sub>O3sub> catalysts

Kechao Zhao,Zhenhua Li,Li Bian

Frontiers of Chemical Science and Engineering 2016, Volume 10, Issue 2, Pages 273-280 doi: 10.1007/s11705-016-1563-5

Abstract: The effect of the Mn content on the activity of the Ni/Al O catalysts for CO methanation and the co-methanationof CO and CO in a fixed-bed reactor was investigated.The catalysts were characterized by N physisorption, hydrogen temperature-programmed reduction and desorptionCO methanation activity especially at low temperatures but it had little influence on the CO methanationin the co-methanation process.

Keywords： Mn promotion nickel catalysts CO2sub> methanation co-methanation of CO and CO2sub>

HTML PDF Collect

Optimization of electrochemically synthesized Cu

Kasra Pirzadeh, Ali Asghar Ghoreyshi, Mostafa Rahimnejad, Maedeh Mohammadi

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 2, Pages 233-247 doi: 10.1007/s11705-019-1893-1

Abstract: Cu (BTC) , a common type of metal organic framework (MOF), was synthesized through electrochemical routefor CO capture and its separation from N .using 1 g of ligand, applied voltage of 25 V, synthesis time of 2 h, and electrode length of 3 cm.The single gas sorption capacity of the synthetized microstructure Cu (BTC) for CO (at 298 K and 1Moreover, Cu (BTC) showed no considerable loss in CO adsorption after six sequential cycles.

Keywords： Cu3sub>(BTC)2sub> electrochemical synthesis CO2sub> adsorption Taguchi optimization

HTML PDF Collect

On the monolayer dispersion behavior of Co3sub>O4sub> 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: Based on monolayer dispersion theory, Co3sub>O4sub>/ZSM-5 catalysts with different loadingshave been prepared for selective catalytic reduction of nitrogen oxides by ammonia.It has been revealed that the quantities of surface active oxygen (O2sub>^–) and acidcapacity, possesses the most abundant active O2sub>^– species and acidic sites, therebycapacity 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

HTML PDF Collect

A Storage-Driven CO2sub> EOR for a Net-Zero Emission Target Article

Yueliang Liu, Zhenhua Rui

Engineering 2022, Volume 18, Issue 11, Pages 79-87 doi: 10.1016/j.eng.2022.02.010

Abstract: ="text-align: justify;">Stabilizing global climate change to within 1.5 °C requires a reduction>2sub> emissions by storing CO2sub> in oil reservoirs.CO2sub> EOR—whose main target is to realize net-zero or even negative CO2sub> emissionsStorage-driven CO2sub> EOR is superior to conventional CO2sub> EOR in improving sweepingthan conventional CO2sub> EOR.

Keywords： CO2sub> EOR Net CO2sub> emissions Dimethyl ether Storage-driven CO2sub> EOR CO2sub> sequestration

HTML PDF Collect

Revealing the GHG reduction potential of emerging biomass-based CO utilization with an iron cycle system

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1727-8

Abstract:

● Greenhouse gas mitigation by biomass-based CO2sub> utilization

Keywords： Carbon dioxide utilization Hydrothermal reactions Biomass-based CO2sub> reduction Simulation

HTML PDF Collect

Development of H2sub>O/CO2sub> co-electrolysis in solid oxide electrolysis cell

Fan Hui,Song Shidong,Han Minfang

Strategic Study of CAE 2013, Volume 15, Issue 2, Pages 107-112

Abstract: In this paper, the progress on structure and working principle of SOEC for co-electrolyzing steamThe structure of SOEC, the recent development of high temperature steam/CO2 co-electrolysis from

Keywords： SOEC H2sub>O/CO2sub> co-electrolysis syngas electrolysis efficiency water electrolysis

HTML PDF Collect

Frontier science and challenges on offshore carbon storage

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1680-6

Abstract:

● The main direct seal up carbon options and challenges are reviewed.

Keywords： Offshore carbon storage Direct CO2sub> injection CO2sub>-CH4sub> replacement CO2sub>-EOR CCS hubs CO2sub> transport

HTML PDF Collect

Title Author Date Type Operation

Newly-modeled graphene-based ternary nanocomposite for the magnetophotocatalytic reduction of CO2 withelectrochemical performance

Journal Article

Scale up of reactors for carbon dioxide reduction

Journal Article

Bamboo-like -doped carbon nanotubes encapsulating M(Co, Fe)-Ni alloy for electrochemical production ofsyngas with potential-independent CO/H ratios

Journal Article

Tuning the catalytic selectivity in electrochemical CO

Jiafang XIE,Yuxi HUANG,Hanqing YU

Journal Article

ZnFe2sub>O4sub> deposited on BiOCl with exposed (001) and (010) facets for photocatalyticreduction of CO2sub> in cyclohexanol

Guixian Song, Xionggang Wu, Feng Xin, Xiaohong Yin

Journal Article

Reduction potential of the energy penalty for CO capture in CCS

Journal Article

The Contribution of Solar Energy Technology to Reduction of CO2sub> Emissions in Future in China

Zhao Yuwen

Journal Article

Effects of gradient concentration on the microstructure and electrochemical performance of LiNi

Wenming Li, Weijian Tang, Maoqin Qiu, Qiuge Zhang, Muhammad Irfan, Zeheng Yang, Weixin Zhang

Journal Article

CO2sub> methanation and co-methanation of CO and CO2sub> over Mn-promoted Ni/Al2sub>O3sub> catalysts

Kechao Zhao,Zhenhua Li,Li Bian

Journal Article

Optimization of electrochemically synthesized Cu

Kasra Pirzadeh, Ali Asghar Ghoreyshi, Mostafa Rahimnejad, Maedeh Mohammadi

Journal Article

On the monolayer dispersion behavior of Co3sub>O4sub> on HZSM-5 support: designing applicablecatalysts for selective catalytic reduction of nitrogen oxides by ammonia

Journal Article

A Storage-Driven CO2sub> EOR for a Net-Zero Emission Target

Yueliang Liu, Zhenhua Rui

Journal Article

Revealing the GHG reduction potential of emerging biomass-based CO utilization with an iron cycle system

Journal Article

Development of H2sub>O/CO2sub> co-electrolysis in solid oxide electrolysis cell

Fan Hui,Song Shidong,Han Minfang

Journal Article

Frontier science and challenges on offshore carbon storage

Journal Article