Results 31 to 40 of about 64,548 (90)

Biomaterials-based concrete composites: A review on biochar, cellulose and lignin

Carbon Capture Science & Technology
In recent years, a discernible surge in greenhouse gas emissions has precipitated severe global warming, with the construction industry identified as a notable contributor, particularly through carbon dioxide emissions from cement production. As concrete
Ravi Patel, Amin Babaei-Ghazvini, Matthew J. Dunlop, Bishnu Acharya   +3 more
doaj   +1 more source

Enhanced CO2 capture and reverse water gas shift reaction using CaO in NaCl-CaCl2 molten salt medium

Carbon Capture Science & Technology
This study introduces an Integrated Carbon Capture and Utilisation-Reverse Water Gas Shift (ICCU-RWGS) approach, a novel method for in situ CO2 adsorption and conversion, leveraging the synergistic effects of CaO within a NaCl-CaCl2 molten salt blend to ...
Xiaotong Zhao, Shuzhuang Sun, Yuanyuan Wang, Yingrui Zhang, Yuan Zhu, Bo Zong, Jia Hu, Chunfei Wu   +7 more
doaj   +1 more source

The role of water vapour on CO2 mobility on calcite surface during carbonation process for calcium looping: A DFT study

Carbon Capture Science & Technology
The presence of water vapour has been proven to stimulate carbonation for the calcium looping process, while its effect mechanism during the slow reaction stage still lacks insight understanding at the atomic level, where H2O molecules may interact with ...
Jianrui Zha, Yongliang Yan, Peiyong Ma, Yaji Huang, Fenglei Qi, Xiaohao Liu, Rui Diao, Dongxu Yan   +7 more
doaj   +1 more source

Advances and challenges with SOEC high temperature co-electrolysis of CO2/H2O: Materials development and technological design

Carbon Capture Science & Technology
Higher electrolysis efficiency than that achieved with conventional electrolysis and integrated fuel production would help to reduce dependence on bio-energy further.
Shuang Zong, Xiufei Zhao, Linda L. Jewell, Yusheng Zhang, Xinying Liu   +4 more
doaj   +1 more source

Innovative approaches for carbon capture and storage as crucial measures for emission reduction within industrial sectors

Carbon Capture Science & Technology
Carbon capture and storage represented as CCS, is a technique that can be used to cut down on emissions of CO2 from industrial sources. These mechanisms can balance the excess fossil fuel usage and lead to effective carbon capture from the atmosphere and
Debajyoti Bose, Riya Bhattacharya, Tanveen Kaur, Ravindra Pandya, Abhijeeta Sarkar, Aritra Ray, Surajit Mondal, Arnab Mondal, Paulami Ghosh, Rhea Ishani Chemudupati   +9 more
doaj   +1 more source

Techno-economic analysis on temperature vacuum swing adsorption system integrated with pre-dehumidification for direct air capture

Carbon Capture Science & Technology
In addressing the practical application of direct air capture (DAC) technology to achieve net-zero greenhouse gas emissions by 2050, the intricate climatic environment presents a significant challenge in selecting capture adsorbents with excellent ...
Y. Ji, W. Liu, J.Y. Yong, X.J. Zhang, L. Jiang   +4 more
doaj   +1 more source

Exergy analysis in intensification of sorption-enhanced steam methane reforming for clean hydrogen production: Comparative study and efficiency optimisation

Carbon Capture Science & Technology
Hydrogen has a key role to play in decarbonising industry and other sectors of society. It is important to develop low-carbon hydrogen production technologies that are cost-effective and energy-efficient. Sorption-enhanced steam methane reforming (SE-SMR)
William George Davies, Shervan Babamohammadi, Yongliang Yan, Peter T. Clough, Salman Masoudi Soltani   +4 more
doaj   +1 more source

Material design and prospect of dual-functional materials for integrated carbon dioxide capture and conversion

Carbon Capture Science & Technology
Large amounts of CO2 were discharged into the atmosphere, resulting in a severe greenhouse effect and inducing ecological environmental problems that threaten human survival.
Bowen Lu, Yu Fan, Xinyu Zhi, Ziqiang Han, Fan Wu, Xiaoshan Li, Cong Luo, Liqi Zhang   +7 more
doaj   +1 more source

Study of the effect of nitric acid on the structure and optical properties of alkali lignin-based carbon dots

Carbon Capture Science & Technology
Hydrothermal reactions can convert lignin into carbon dots, and the process often uses acids as additives, but the mechanism of action is not clear. In this study, lignin-based carbon dots were successfully prepared by HNO3-assisted one-pot hydrothermal ...
Zhiqiang Chen, Mingwei Xia, Ying Gao, Wanli Ma, Yingquan Chen, Xianhua Wang, Hanping Chen, Haiping Yang   +7 more
doaj   +1 more source

Water quality, heavy metal contamination and health risk assessment of surface water bodies of Mohammedia prefecture, Morocco

Environmental Chemistry and Ecotoxicology
Research work on surface water bodies in Morocco has been in majority restricted to physicochemical and biological concentration. Hence, this study was conducted to address the existing research gap by evaluating heavy metal contamination and its ...
Rachida El Morabet, Larbi Barhazi, Soufiane Bouhafa, Mohammed Abdullah Dahim, Roohul Abad Khan, Abdullah Mohammed Dahim   +5 more
doaj   +1 more source