Journal ArticleDOI
Single step synthesis of activated bio-carbons with a high surface area and their excellent CO2 adsorption capacity
Gurwinder Singh,In Young Kim,Kripal S. Lakhi,Prashant Srivastava,Ravi Naidu,Ravi Naidu,Ajayan Vinu +6 more
TLDR
In this paper, a single step reaction between Arundo donax and solid KOH at 600°C for 2h was developed to synthesize activated microporous carbons with a high specific surface area.About:
This article is published in Carbon.The article was published on 2017-05-01. It has received 234 citations till now. The article focuses on the topics: Microporous material & Adsorption.read more
Citations
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Journal ArticleDOI
Recent advances in functionalized micro and mesoporous carbon materials: synthesis and applications
Mercy R. Benzigar,Siddulu Naidu Talapaneni,Siddulu Naidu Talapaneni,Stalin Joseph,Stalin Joseph,Kavitha Ramadass,Kavitha Ramadass,Gurwinder Singh,Jessica Scaranto,Ugo Ravon,Khalid Al-Bahily,Ajayan Vinu,Ajayan Vinu +12 more
TL;DR: This review encompasses the approaches and the wide range of methodologies that have been employed over the last five years in the preparation and functionalisation of nanoporous carbon materials via incorporation of metals, non-metal heteroatoms, multiple heteroatOMs, and various surface functional groups that mostly dictate their place in a widerange of practical applications.
Journal ArticleDOI
Valorization of biomass waste to engineered activated biochar by microwave pyrolysis: Progress, challenges, and future directions
Shin Ying Foong,Shin Ying Foong,Rock Keey Liew,Yafeng Yang,Yoke Wang Cheng,Peter Nai Yuh Yek,Wan Adibah Wan Mahari,Xie Yi Lee,Chai Sean Han,Dai-Viet N. Vo,Quyet Van Le,Mortaza Aghbashlo,Meisam Tabatabaei,Christian Sonne,Wanxi Peng,Su Shiung Lam,Su Shiung Lam +16 more
TL;DR: In this paper, a microwave pyrolysis of biomass is proposed to produce activated biochar with desirable properties for wide application in pollution control, catalysis and energy storage, and the key implications for future development are highlighted.
Journal ArticleDOI
Emerging trends in porous materials for CO2 capture and conversion
Gurwinder Singh,Jang Mee Lee,Ajay S. Karakoti,Rohan Bahadur,Jiabao Yi,Dongyuan Zhao,Khalid Al-Bahily,Ajayan Vinu +7 more
TL;DR: The emerging trends in major porous adsorbents such as MOFs, zeolites, POPs, porous carbons, and mesoporous materials for CO2 capture and conversion are discussed and their surface texture and chemistry and the influence of various other features on their efficiency, selectivity, and recyclability are explained and compared thoroughly.
Journal ArticleDOI
Biomass derived porous carbon for CO2 capture
Gurwinder Singh,Gurwinder Singh,Kripal S. Lakhi,Sanchita Sil,Sheshanath V. Bhosale,In Young Kim,Khalid Al-Bahily,Ajayan Vinu +7 more
TL;DR: In this paper, the key results from published literature have been consolidated and critical commentary has been provided to give a broad insight into the production of biochar and activated porous carbons and their application in CO2 capture.
Journal ArticleDOI
Activated bio-chars derived from rice husk via one- and two-step KOH-catalyzed pyrolysis for phenol adsorption.
TL;DR: The activated bio-chars (AB) were successfully synthesized from rice husk by one- and two-step KOH-catalyzed pyrolysis, and the adsorption process defined well with the pseudo-second-order model.
References
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Journal ArticleDOI
Development of microporous carbons for CO2 capture by KOH activation of African palm shells
Aimé Serge Ello,Aimé Serge Ello,Luiz K. C. de Souza,Luiz K. C. de Souza,Albert Trokourey,Mietek Jaroniec +5 more
TL;DR: In this paper, micropore volume and specific surface area of the resulting carbons varied from 0.16 cm3/g (365 m2/g) to 0.82 cm3 /g (1890 m2 /g) depending on the KOH/char ratio used in the activation process.
Journal ArticleDOI
Activated carbons prepared from peanut shell and sunflower seed shell for high CO2 adsorption
TL;DR: In this paper, two biomass-derived activated carbons were prepared using peanut shell and sunflower seed shell, and the optimal activation ratio was obtained at low KOH/carbon ratio of about 1.
Journal ArticleDOI
Thermodynamic assessment of amine based CO2 capture technologies in power plants based on European Benchmarking Task Force methodology
E. Sanchez Fernandez,Earl Goetheer,Giampaolo Manzolini,Ennio Macchi,S. Rezvani,Thijs J. H. Vlugt +5 more
TL;DR: In this paper, the performance of advanced supercritical (ASC) pulverised coal and natural gas combined cycle (NGCC) power plants with two post-combustion CO2 capture units is examined.
Journal ArticleDOI
Surface and adsorptive properties of carbons prepared from biomass
TL;DR: In this paper, a number of activated carbons were prepared from a locally available byproduct, corncobs, under currently established activation schemes, which were characterized by N 2 adsorption at 77 K and the isotherms were analyzed by BET and α s methods.
Journal ArticleDOI
CO 2 Capture in the Sustainable Wheat-Derived Activated Microporous Carbon Compartments
TL;DR: Microporous carbon compartments developed via controlled carbonization of wheat flour producing large cavities that allow CO2 gas molecules to access micropores and adsorb effectively exhibited excellent cyclic stability, facile regeneration, and rapid adsorption kinetics.
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