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Tracing the Deep Carbon Cycle Using Metal Stable Isotopes: Opportunities and Challenges Review

Sheng-Ao Liu, Shu-Guang Li

Engineering 2019, Volume 5, Issue 3,   Pages 448-457 doi: 10.1016/j.eng.2019.03.007

Abstract: marine carbonates and carbonated oceanic crust to the Earth’s interior and the return of recycled carbonfluxes in Earth’s mantle are essential in order to obtain a complete understanding of the global deepcarbon cycle (DCC).these processes include partial melting, recycling of carbonated eclogite, separation of metals and carbon

Keywords： Deep carbon cycle     Calcium isotopes     Magnesium isotopes     Zinc isotopes    

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Analysis on carbon emission reduction intensity of fuel cell vehicles from a life-cycle perspective

Frontiers in Energy doi: 10.1007/s11708-023-0909-1

Abstract: The hydrogen fuel cell vehicle is rapidly developing in China for carbon reduction and neutrality.This paper evaluated the life-cycle cost and carbon emission of hydrogen energy via lots of field surveysHowever, a sufficient hydrogen supply can significantly reduce the carbon intensity and FCV energy costThe carbon emission for FCV application has the potential to decrease by 73.1% in City A and 43.8% in

Keywords： hydrogen energy     life-cycle assessment (LCA)     fuel cell vehicle     carbon emission     energy cost    

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Life cycle carbon emission assessment of a multi-purpose university building: A case study of Sri Lanka

Ramya KUMANAYAKE, Hanbin LUO

Frontiers of Engineering Management 2018, Volume 5, Issue 3,   Pages 381-393 doi: 10.15302/J-FEM-2018055

Abstract:

Buildings are known to significantly affect the global carbon emissions throughout their life cycleThis paper presents a process-based life cycle assessment methodology for assessing carbon emissionsThe life cycle carbon emissions of the building were found to be 31.81 kg·m−2 COIn minimizing the life cycle carbon emissions, the importance of identifying control measures for bothAlthough the other life cycle stages only contributed to about 5.19% of the life cycle carbon emissions

Keywords： carbon emission     life cycle assessment     buildings     sustainable construction     Sri Lanka    

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Sulfur cycle as an electron mediator between carbon and nitrate in a constructed wetland microcosm

Wenrui Guo, Yue Wen, Yi Chen, Qi Zhou

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 4, doi: 10.1007/s11783-020-1236-y

Abstract: . • S cycle transferred electrons between organics and NO3‒ with an efficiency of 15%.A constructed wetland microcosm was employed to investigate the sulfur cycle-mediated electron transferbetween carbon and nitrate.The overall electron transfer efficiency of the sulfur cycle for autotrophic denitrification was 15.3%These results improved understanding of electron transfers among carbon, nitrogen, and sulfur cycles

Keywords： Constructed wetland     Sulfur cycle     Electron transfer     Denitrification    

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Carbon emission analysis of a residential building in China through life cycle assessment

Yin ZHANG,Xuejing ZHENG,Huan ZHANG,Gaofeng CHEN,Xia WANG

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 1,   Pages 150-158 doi: 10.1007/s11783-014-0684-7

Abstract: In this paper, a quantitative life cycle model for carbon emission accounting was developed based onthe life cycle assessment (LCA) theory.and maintenance phase and material production phase are the most significant contributors to the life cyclecarbon emissions of a building.life cycle will rise as well but its unit carbon emission will decrease inversely.

Keywords： life cycle assessment     carbon emission     factor influence analysis    

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A two-stage deep freezing chemisorption cycle driven by low-temperature heat source

Yuanyang HU, Liwei WANG, Lu XU, Ruzhu WANG, Jeremiah KIPLAGAT, Jian WANG

Frontiers in Energy 2011, Volume 5, Issue 3,   Pages 263-269 doi: 10.1007/s11708-011-0152-z

Abstract: A two-stage chemisorption cycle suitable for deep-freezing application driven by low- temperature heatThrough two-stage desorption processes, the two-stage cycle can break through the limitations of theThe two-stage cycle based on CaCl /BaCl -NH working pair can utilize the heat source with a temperatureof above 75°C, and simultaneously realize deep-freezing all the year round.

Keywords： adsorption     freezing     desorption     heat source    

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Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 8,   Pages 1109-1121 doi: 10.1007/s11705-022-2296-2

Abstract: This research undertook a case study of the life-cycle assessment and techno-economic analysis of theslow pyrolysis of Eucommia stem for the production of wood vinegar and activated carbon.An increase in the added value of the wood vinegar and the activated carbon could remarkably improve

Keywords： life-cycle assessment     techno-economic analysis     wood vinegar     activated carbon     Eucommia    

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A deep feed-forward neural network for damage detection in functionally graded carbon nanotube-reinforced

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 6,   Pages 1453-1479 doi: 10.1007/s11709-021-0767-z

Abstract: This paper proposes a new Deep Feed-forward Neural Network (DFNN) approach for damage detection in functionallygraded carbon nanotube-reinforced composite (FG-CNTRC) plates.

Keywords： damage detection     deep feed-forward neural networks     functionally graded carbon nanotube-reinforced composite    

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Water–Energy–Carbon Nexus of Social Water Cycle System and Low-Carbon Regulation Strategy

Wang Jianhua, Zhu Yongnan, Li Linghui, Li Jiaxin, Jiang Shan, He Guohua

Strategic Study of CAE 2023, Volume 25, Issue 4,   Pages 191-201 doi: 10.15302/J-SSCAE-2023.04.014

Abstract: It is important to study the energy consumption and carbon emission of the social water cycle systemwater cycle from the perspective of water‒energy‒carbon nexus.development of the social water cycle system under the carbon peaking and carbon neutrality targetsChina's social water cycle system is developing toward an energy-intensive direction.social water cycle.

Keywords： carbon peaking and carbon neutrality     social water cycle     water–energy–carbon nexus     carbon accounting    

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STRATEGIES FOR A LOW-CARBON FOOD SYSTEM IN CHINA

Frontiers of Agricultural Science and Engineering 2023, Volume 10, Issue 2,   Pages 167-182 doi: 10.15302/J-FASE-2023494

Abstract:

● A provincial stage-specific greenhouse gas (GHG) accounting model for the Chinese food system was developed.

Keywords： greenhouse gas emissions     food system     life cycle assessment     environmental input-output analysis     mitigation    

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Preliminary design of an SCO conversion system applied to the sodium cooled fast reactor

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 832-841 doi: 10.1007/s11708-021-0777-5

Abstract: The supercritical carbon dioxide (SCO2) Brayton cycle has become an ideal power conversionheat source characte-ristics of the SFR, and the cycle efficiency is the highest (40.7%).load cycle of the power plant is studied.The analysis shows that when the nuclear island adopts the flow-advanced operation strategy and the carbonin the SCO2 power conversion system is adjusted with the goal of maintaining the sodium-carbon

Keywords： sodium-cooled fast reactor (SFR)     supercritical carbon dioxide (SCO2)     brayton cycle     loadcycle    

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Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Frontiers of Engineering Management   Pages 392-408 doi: 10.1007/s42524-022-0212-6

Abstract: electric vehicles (BEVs) and fuel cell vehicles (FCVs), is critical to the transportation sector’s deepAlthough researchers have addressed the technological learning effect of NEVs and the life cycle emissionsassociated with the diffusion of NEVs, little work has been conducted to analyze the life cycle costsThe levelized costs of three typical carbon-neutral energy chains are investigated using the life cycle

Keywords： energy chain     new energy vehicle     internal combustion engine vehicle     life cycle cost     technological    

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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 CO2 utilization with a Fe cycle

Keywords： Carbon dioxide utilization     Hydrothermal reactions     Biomass-based CO2 reduction     Simulation    

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Anylysis on Carbon Emission Based on the Life Cycle of New Coal Chemical Industry

Wu Juanni,Zhang Yueling,Tian Yajun and Xie Kechang

Strategic Study of CAE 2015, Volume 17, Issue 9,   Pages 69-74

Abstract: New Coal Chemical Industry is developing vigorously recently, which not only leads to a significant carboncomprehensively figure out the potential influence of New Coal Chemical Industry to climate change, Life CycleThe New Coal Chemical Industry is overheating and it will bring significant pressure to carbon emissionCoal to SNG contributes the most to carbon emissions growth, followed by CTO and indirect CTL. 54 %&ndash

Keywords： coal to olefins     direct coal to liquid     indirect coal to liquid     coal to synthetic natural gas     life cycle     carbon emission    

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Fitting on the Earth: Challenges of Carbon and Nitrogen Cycle to Preserve the Habitability of the Planet Views & Comments

Robert Socolow

Engineering 2016, Volume 2, Issue 1,   Pages 21-22 doi: 10.1016/J.ENG.2016.01.012

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Title Author Date Type Operation

Tracing the Deep Carbon Cycle Using Metal Stable Isotopes: Opportunities and Challenges

Sheng-Ao Liu, Shu-Guang Li

Journal Article

Analysis on carbon emission reduction intensity of fuel cell vehicles from a life-cycle perspective

Journal Article

Life cycle carbon emission assessment of a multi-purpose university building: A case study of Sri Lanka

Ramya KUMANAYAKE, Hanbin LUO

Journal Article

Sulfur cycle as an electron mediator between carbon and nitrate in a constructed wetland microcosm

Wenrui Guo, Yue Wen, Yi Chen, Qi Zhou

Journal Article

Carbon emission analysis of a residential building in China through life cycle assessment

Yin ZHANG,Xuejing ZHENG,Huan ZHANG,Gaofeng CHEN,Xia WANG

Journal Article

A two-stage deep freezing chemisorption cycle driven by low-temperature heat source

Yuanyang HU, Liwei WANG, Lu XU, Ruzhu WANG, Jeremiah KIPLAGAT, Jian WANG

Journal Article

Life-cycle assessment and techno-economic analysis of the production of wood vinegar from stem: a case

Journal Article

A deep feed-forward neural network for damage detection in functionally graded carbon nanotube-reinforced

Journal Article

Water–Energy–Carbon Nexus of Social Water Cycle System and Low-Carbon Regulation Strategy

Wang Jianhua, Zhu Yongnan, Li Linghui, Li Jiaxin, Jiang Shan, He Guohua

Journal Article

STRATEGIES FOR A LOW-CARBON FOOD SYSTEM IN CHINA

Journal Article

Preliminary design of an SCO conversion system applied to the sodium cooled fast reactor

Journal Article

Levelized costs of the energy chains of new energy vehicles targeted at carbon neutrality in China

Journal Article

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

Journal Article

Anylysis on Carbon Emission Based on the Life Cycle of New Coal Chemical Industry

Wu Juanni,Zhang Yueling,Tian Yajun and Xie Kechang

Journal Article

Fitting on the Earth: Challenges of Carbon and Nitrogen Cycle to Preserve the Habitability of the Planet

Robert Socolow

Journal Article