Zobrazeno 1 - 10
of 1 303
pro vyhledávání: '"physical activation"'
Autor:
Obeid Ashraf Fakhri, Nile Basim Khalil, Al Juboury Maad F., Ghanim Abdulnoor A. J., Hassan Waqed H.
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 56-62 (2024)
An affordable local adsorbent was physically activated and modified to form a novel composite adsorbent. Similar processes were used to activate bentonite and limestone to create this low-cost local adsorbent. Furthermore, when compared to the inexpe
Externí odkaz:
https://doaj.org/article/bb7906a2de4143ac8d525f8e8d35bec7
Autor:
Abdalla Suhuyini Salifu, Michael Commeh, Freda Ampiaw, Michael Oteng-Peprah, Benjamin Agyei-Tuffour, David Dodoo-Arhin
Publikováno v:
Cogent Engineering, Vol 11, Iss 1 (2024)
This paper presents the results of an experimental and analytical study of the physicochemical properties of pyrolyzed biomass for use as alternative energy sources. Shea kernel shell (SKS) and groundnut shell (GS) are known agricultural wastes and w
Externí odkaz:
https://doaj.org/article/6349577c54df4f99ac1dea27d3416c4c
Autor:
Anna A. Askarova, Viktor N. Nikolkin, Denis S. Butakov, Leonid P. Sinelnikov, Vladimir N. Rychkov
Publikováno v:
Известия Томского политехнического университета: Инжиниринг георесурсов, Vol 335, Iss 6 (2024)
Relevance. The need to create new safe energy sources that can meet the needs of production and medicine where the use of traditional energy sources is impossible or unprofitable. Such sources may include radioisotope power sources, in which energy p
Externí odkaz:
https://doaj.org/article/6000b15e176446aeaf595a87f046e745
Publikováno v:
Applied Sciences, Vol 14, Iss 17, p 7935 (2024)
In response to the dilemma of the scarcity of mineral additions and the high cost of long-distance transport in Hotan, Xinjiang, China, this paper presented an activation process study on the feasibility of volcanic rock powders unique to this region
Externí odkaz:
https://doaj.org/article/0339d5b262434ddaa376f2dd6b58fe19
Publikováno v:
SN Applied Sciences, Vol 5, Iss 12, Pp 1-17 (2023)
Abstract In this study, activated carbon was synthesized using the almond shell and palm kernel by physical activation with water vapor and chemical activation with phosphoric acid (H3PO4) methods. Then, the structural and optical properties of the a
Externí odkaz:
https://doaj.org/article/44ae190b012d45baa7e1b9c91a59a149
Publikováno v:
South African Journal of Chemical Engineering, Vol 46, Iss , Pp 351-360 (2023)
In this study, saturated and superheated agents were used to produce activated carbon from red calliandra (Calliandra calothyrsus) hydrochar. Proximate, ultimate, XRD, FTIR, thermal gravity analyzer, and SEM were used to characterize the prepared act
Externí odkaz:
https://doaj.org/article/637e8a5861b54a6782e0bea45f3f676a
Akademický článek
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Publikováno v:
Applied Surface Science Advances, Vol 18, Iss , Pp 100481- (2023)
The Indo-Gangetic plain of northern India is known for prevalent rice farming. Due to the lack of a rice straw waste management system, a large volume of rice straw is burned in the field. Therefore, we add value to rice straw by converting it into a
Externí odkaz:
https://doaj.org/article/ba6984d43fa241ef990a378b8fa9f86e
Autor:
Nouira, Asma, Bekri-Abbes, Imene, Srasra, Ezzeddine, Cansado, Isabel P. P., Mourão, Paulo A. M.
Publikováno v:
Comptes Rendus. Chimie, Vol , Iss , Pp 1-17 (2022)
In the present study, char and activated carbon (AC) materials were prepared from water bottles, recuperated from the waste collection point in Mourouj, Ben Arous, Tunisia, by using a rotative horizontal tubular furnace, on a lab/pilot scale and thro
Externí odkaz:
https://doaj.org/article/c1dce22d549d406ab723c4110ab69b83
Autor:
João Rodrigo Coimbra Nobre, Leandro Santos Queiroz, Jonnys Paz Castro, Matheus Felipe Freire Pego, Lisiane Nunes Hugen, Carlos Emmerson Ferreira da Costa, Juliana de Jesus Rocha Pardauil, Luís Adriano Santos do Nascimento, Geraldo Narciso da Rocha Filho, José Roberto Zamian, Elias Costa de Souza, Maria Lucia Bianchi
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e17189- (2023)
Thousands of tons of residual lignocellulosic biomass are produced and discarded by agroindustries in the Amazon. These biomasses could be harnessed and used in the preparation of activated carbon, in view of the growing demand for this product with
Externí odkaz:
https://doaj.org/article/ee5108bc09d84cd08b1a590824f9ca30