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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 CO2 by suppressing the recombination of electron−hole2 reduction.The electrochemical CO2 reduction test was also conducted to analyze the efficacy of the AgCuZnS2–graphene–TiO2 when used as a working electrode in laboratory electrochemical2 to methanol through an electrochemical and photocatalytic process.

Keywords： ternary nanocomposite     photocatalytic     electrochemical CO2 reduction     UV-light     magnetic core    

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The Contribution of Solar Energy Technology to Reduction of CO2 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 CO2 emissions in future in Chinatechnology will have an appreciable effect after 2010, and a remarkable effect emissions after 2020 on the reductionof CO2.

Keywords： solar energy     reduction of CO2 emissions    

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Technology System of Offshore Carbon Capture, Utilization, and Storage

Li Jianghui, Li Pengchun, Li Yanzun, Tong Feng

Strategic Study of CAE 2023, Volume 25, Issue 2,   Pages 173-186 doi: 10.15302/J-SSCAE-2023.07.015

Abstract: engineering solution and technical system developed by coastal countries or regions to reduce carbon dioxide (CO2Offshore CCUS comprises capturing CO2 from large coastal or offshore carbon emission sources, compressingdevelopment routes and trends of representative offshore CCUS technologies are summarized, including CO2plant capture, CO2 pipeline transportation, CO2 storage in the deep saline aquifer and for petroleumdisplacement, CO2 chemical utilization, and several other technical frameworks.

Keywords： offshore carbon capture     utilization and storage     CO2 capture     CO2 transport     CO2 storage     CO2 utilization    

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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 current

Keywords： CO2 reduction     electrochemical cell     electrosynthesis     upscaling    

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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 CO2-H2O into CO-H2 using renewableLow-cost electrocatalysts to produce tunable syngas with a potential-independent CO/H2 ratioMore importantly, stable CO/H2 ratios of 2:1 and 1.5:1, corresponding to the ratio to producebiofuels by syngas fermentation, could be realized on Co1Ni-NCNT and Co2Ni-NCNT/H2 ratio from electrochemical CO2 reduction.

Keywords： electrochemical reduction of CO2     syngas     N-doped carbon nanotubes     encapsulated alloynanoparticles     CO/H2 ratio    

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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: 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 CO2 reduction     Cu oxide     nanostructure     selectivity     hydrocarbon formation    

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Tuning porosity of coal-derived activated carbons for CO2 adsorption

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 9,   Pages 1345-1354 doi: 10.1007/s11705-022-2155-1

Abstract: 2 adsorption performance.Specifically, the method involved the variation of the activation temperature in a K2COCO2 adsorption isotherms revealed that the microporous activated carbon has the highest measuredCO2 adsorption capacity (6.0 mmol∙g–1 at 0 °C and 4.1 mmol∙g–1 at 25The adsorption experiments on the activated carbons established the criterion for designing CO2<

Keywords： coal-derived activated carbons     porosity     CO2 adsorption     molecular dynamics    

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Impacts of CO2 and H2S on the risk of hydrate formation during pipeline transport of natural gas

Solomon A. Aromada, Bjørn Kvamme

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 3,   Pages 616-627 doi: 10.1007/s11705-019-1795-2

Abstract: The impacts of CO and H S in natural gas on the maximum mole-fractions of water that can be toleratedTroll gas from the North Sea is used as a reference case, it contains very negligible amount of CO andVarying mole-fractions of CO and H S were introduced into the Troll gas, and the effects these inorganicIt is observed that CO does not cause any distinguishable impact on water tolerance of the system, but

Keywords： hydrate     hydrogen Sulphide     CO2     dew point     pipeline    

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Electrochemical CO reduction to C products over CuZn intermetallic catalysts synthesized by electrodeposition

Frontiers in Energy doi: 10.1007/s11708-023-0898-0

Abstract: Electrocatalytic CO2 reduction (ECR) offers an attractive approach to realizing carbon neutralityand producing valuable chemicals and fuels using CO2 as the feedstock.Herein, a one-step co-electrodeposition method was used to introduce Zn, a metal with weak *CO binding>2, respectively.Moreover, the *CO formed on Zn sites can move to Cu sites due to its weak binding with *CO, and thus

Keywords： carbon dioxide electroreduction     electrochemistry     co-electrodeposition     intermetallic catalysts     value-added    

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Current Status and Outlook of Offshore CO2 Pipeline Transportation Technologies

Wang Ziming, Li Qingping, Li Jianghui, Fan Zhenning, Zhang Jian

Strategic Study of CAE doi: 10.15302/J-SSCAE-2023.06.017

Abstract: justify;">Pipeline transportation is an economical and effective way for transferring carbon dioxide (CO2It also reviews the technologies and projects in China and abroad regarding offshore CO2 transportationSpecifically, the process technologies include CO2 fluid state analysis and flow assurance; corrosionon the following aspects: material selection systems for the complex conditions during offshore CO2the following suggestions are proposed to promote the high-quality development of the offshore CO2

Keywords： CO2 pipeline     offshore CCUS     subsea pipeline     pipeline corrosion     pipeline fracture     leakage monitoring    

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Theoretical and experimental study on the fluidity performance of hard-to-fluidize carbon nanotubes-based CO2

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10,   Pages 1460-1475 doi: 10.1007/s11705-022-2159-x

Abstract: Carbon nanotubes-based materials have been identified as promising sorbents for efficient CO2 capture in fluidized beds, suffering from insufficient contact with CO2 for the high-levelCO2 capture capacity.Pure carbon nanotubes + 7.5 wt% SiO2 and synthesized carbon nanotubes + 5 wt% SiO2CO 2 uptake capacity but

Keywords： CO2 capture     CNT-based sorbents     fluidization     SiO2 nanoparticles     fluidized bed    

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Encapsulation of 2-amino-2-methyl-1-propanol with tetraethyl orthosilicate for CO2 capture

Sidra Rama, Yan Zhang, Fideline Tchuenbou-Magaia, Yulong Ding, Yongliang Li

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 4,   Pages 672-683 doi: 10.1007/s11705-019-1856-6

Abstract: Although various CO capture technologies including absorption, adsorption and membrane exist, they areHence researchers are concentrating on developing non-aqueous solvents like ionic liquids, CO -bindingThis research aims to develop a novel and efficient approach by encapsulating sorbents to capture COThe conventional emulsion technique was selected for the microcapsule formulation by using 2-amino-2-Furthermore, the effects of microcapsule quality and absorption temperature on the CO loading capacity

Keywords： carbon capture     microencapsulated sorbents     emulsion technique     low temperature adsorption and absorption    

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Title Author Date Type Operation

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

Journal Article

The Contribution of Solar Energy Technology to Reduction of CO2 Emissions in Future in China

Zhao Yuwen

Journal Article

Technology System of Offshore Carbon Capture, Utilization, and Storage

Li Jianghui, Li Pengchun, Li Yanzun, Tong Feng

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

Yang Weimin: Catalytic Technology for CO2 Emission Reduction and Conversion in Petrochemical industry

1 Dec 2021

Conference Videos

Tuning porosity of coal-derived activated carbons for CO2 adsorption

Journal Article

Impacts of CO2 and H2S on the risk of hydrate formation during pipeline transport of natural gas

Solomon A. Aromada, Bjørn Kvamme

Journal Article

Sun Zhenyu: Surface and Interface Modification of Metal Materials Enhances Electro catalytic CO2 Reduction

22 Nov 2021

Conference Videos

Electrochemical CO reduction to C products over CuZn intermetallic catalysts synthesized by electrodeposition

Journal Article

Current Status and Outlook of Offshore CO2 Pipeline Transportation Technologies

Wang Ziming, Li Qingping, Li Jianghui, Fan Zhenning, Zhang Jian

Journal Article

Hou Yang: Structure Design of Nano Carbon Based Electrode and Mechanism of Catalytic Reduction of CO2

22 Nov 2021

Conference Videos

Theoretical and experimental study on the fluidity performance of hard-to-fluidize carbon nanotubes-based CO2

Journal Article

Encapsulation of 2-amino-2-methyl-1-propanol with tetraethyl orthosilicate for CO2 capture

Sidra Rama, Yan Zhang, Fideline Tchuenbou-Magaia, Yulong Ding, Yongliang Li

Journal Article