Optimization of cristal violet adsorption by calcium silicate waste material

Autor: Kalidou BA, El Hadji Moussa DIOP, Alpha Ousmane TOURE, Falilou Mbacke SAMBE

Publikováno v: Scientific African, Vol 18, Iss , Pp e01417- (2022)

In this study, calcium silicate waste material was used as adsorbent of crystal violet in batch mode. The calcium silicate was synthesised from fluosilicic acid (FSA), which is a by-product of phosphoric acid manufacture. The obtained calcium silicat

Externí odkaz: https://doaj.org/article/4987e9a02cea488abcda79948181dd95

Carbonation of Calcium Silicate Hydrates as Secondary Raw Material from the Recovery of Hexafluorosilicic Acid

Autor: Samba Ndiaye, Alexander Pisch, Alpha Ousmane Touré, Séverine Camy, Samba Mody Sow, Adrien Chen, Falilou Mbacke Sambe, Laurent Prat, Laurent Cassayre

Publikováno v: ACS Sustainable Chemistry & Engineering. 10:6023-6032

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e1c5510aabed08aa741433111e513067
https://doi.org/10.1021/acssuschemeng.2c00898

Modelling and Optimizing the Removal of Methylene Blue by a Mixture of Titaniferous Sand and Attapulgite Using Complete Factorial Design

Autor: Falilou Mbacke Sambe, El Hadji Moussa Diop, Kalidou Ba, Codou Mar Diop, Alpha Ousmane Toure

Publikováno v: European Scientific Journal ESJ. 17:88-105

This paper focuses on the removal of methylene blue by adsorption using a mixture of titaniferous sand and attapulgite. The different adsorbents were characterized by X-ray fluorescence spectroscopy and their different parameters such as pH, zero cha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::73532664b0b783f8a2969cdc603df665
https://doi.org/10.19044/esj.2021.v17n40p88

Isolation of Iron Bacteria from Washing Sludge Filters Kolda (Senegal) Water Treatment Station and Study of the Kinetics of Biological Degradation of the Iron (II)

Autor: Mamadou Faye, Matar Faye, Alpha Ousmane Toure, Falilou Mbacke Sambe, Codou Gueye Mar Diop, Modou Dieng

Publikováno v: Open Journal of Metal. :19-32

In the present work, the treatment of synthetic waters doped with iron (II) has been studied. The treatment mechanism used in this study is the biological oxidation which consists, in test tubes, of bringing bacteria isolated on Petri dishes into con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c47ffff736b5ee5e4d46e86d446f733
https://doi.org/10.4236/ojmetal.2019.93003

Processes for working-up an aqueous fluosilicic acid solution

Autor: Codou Mar Gueye Diop, Oumar Sock, Démo Koita, Falilou Mbacke Sambe, Alpha Ousmane Toure

Publikováno v: South African Journal of Science, Vol 108, Iss 11/12 (2012)
Journal of Energy in Southern Africa, Vol 108, Iss 11/12 (2012)
South African Journal of Science, Volume: 108, Issue: 11-12, Pages: 108-113, Published: 2012
South African Journal of Science, Vol 108, Iss 11-12, Pp 1-5 (2012)

Aqueous fluosilicic acid solutions were once considered to be only adverse by-products of phosphoric acid production, which required treatment to prevent ecosystem destruction when discharged into the sea. However, a range of chemicals can be generat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::447ad8886150cf4023a5f119f9bc0934
http://192.168.0.108/index.php/sajs/article/view/9593