Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Altaf H. Basta"'
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 6838-6858 (2024)
Carbon quantum dots (CQDs) are an emerging type of multifunctional nanomaterial. They have unique optical and electronic properties based on their quantum size effect and limiting effect. The carbon quantum dot prepared from biomass is green and envi
Externí odkaz:
https://doaj.org/article/12899f97bcea4d8b9c8231cacc071b0f
Autor:
Vivian F. Lotfy, Altaf H. Basta
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This work deals with promoting the efficiency of removing the cationic and ionic dyes by new aerogel–carbon nanostructures. For cleaner production the rice straw-pulping black liquors, which regards serious environmental risk during routin
Externí odkaz:
https://doaj.org/article/47426df79899498098ed8e2389a47cbd
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract This work deals with providing a green pulping process of rice straw with zero waste discharged, via valorization of its by-product as a promising precursor for production of carbon nanostructures. The carbon nanostructures (BL-CNSs) from ri
Externí odkaz:
https://doaj.org/article/1cba16392e6946cdb21ec5fcf7def111
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-13 (2023)
Abstract Upscaling the utilization of polymer wastes together with the valorization of undesirable waste rice straw (RS) will minimize the environmental impact of waste disposal by traditional tools. This present work assesses the utilization of poly
Externí odkaz:
https://doaj.org/article/9cd14cc01de246b3b8dd20239961934d
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 2, Iss , Pp 100076- (2021)
This work was done for optimizing the route to produce eco-friendly bacterial cellulose from bacteria in the rotten guava, and protein waste as cheap carbon/ nitrogen source in production medium. In this respect Komagataeibacter intermedius MO was is
Externí odkaz:
https://doaj.org/article/6082d990544d4bb2b2d11c8a72d86a83
Publikováno v:
Carbohydrate Polymer Technologies and Applications, Vol 2, Iss , Pp 100103- (2021)
Hydroxypropyl cellulose is regarded distinctive cellulose derivative due to its unique properties and could display a lyotropic cholesteric liquid-crystalline phase in a variety solvents. This work deals with studying the role of cellulose- and carbo
Externí odkaz:
https://doaj.org/article/203d348dda4445cfa329dae43bd4b396
Publikováno v:
Royal Society Open Science, Vol 7, Iss 10 (2020)
This overall process deals with evaluating the performance of silver nanoparticles, synthesized from sodium caseinate (SC) as green biological active agent, in comparison with widely produced from carboxymethyl cellulose, other carbohydrates (oxidize
Externí odkaz:
https://doaj.org/article/47ea32ca37c54515a0ac35b13200a2bf
Publikováno v:
Global Challenges, Vol 3, Iss 10, Pp n/a-n/a (2019)
Abstract This work deals with using a novel approach for securing and dating printed documents, which will detect any forging crime present. In this respect, the coded dots matrices (machine identification code (MIC)) for the used printers are extrac
Externí odkaz:
https://doaj.org/article/92b68a72c158408a8693213c8210ad22
Publikováno v:
Royal Society Open Science, Vol 6, Iss 7 (2019)
To recommend the beneficial effect of the pulping process on enhancing agro-wastes as precursors for the production of high-performance activated carbons (ACs), different pulping methods (alkali, sulfite and neutral sulfite) were applied on two avail
Externí odkaz:
https://doaj.org/article/c16d0a16794a4295bfee9ec09b1320d4
Autor:
Vivian F. Lotfy, Altaf H. Basta
Publikováno v:
Royal Society Open Science, Vol 6, Iss 5 (2019)
During the production of paper pulp, the waste water loaded with organic materials from pulping process is discharged. Therefore, water treatment should be performed before disposing of such effluent. The use of such effluent for production of activa
Externí odkaz:
https://doaj.org/article/0716cb6a2cd34b5d8cc7d120904e3966