Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Hicham Majdoubi"'
Autor:
Rachid El Kaim Billah, Md. Aminul Islam, Hassane Lgaz, Eder C. Lima, Youness Abdellaoui, Youness Rakhila, Otman Goudali, Hicham Majdoubi, Awad A. Alrashdi, Mahfoud Agunaou, Abdessadik Soufiane
Publikováno v:
Arabian Journal of Chemistry, Vol 15, Iss 10, Pp 104123- (2022)
Novel shellfish waste-derived chitosan (CS) has been developed to adsorb As(V) from simulated wastewater under evaluating adsorption process parameters. The coexistence of some competing ions, like SiO32-, Cl-, NO3– and PO43- as well as the regener
Externí odkaz:
https://doaj.org/article/e223f220ee904bff84f042f0cfcd3c4a
Autor:
Younesse Haddaji, Hicham Majdoubi, Said Mansouri, Thamer Salman Alomayri, Driss Allaoui, Bouchaib Manoun, Mina Oumam, Hassan Hannache
Publikováno v:
Case Studies in Construction Materials, Vol 16, Iss , Pp e00928- (2022)
The focus of this study is the development of innovative and sustainable geopolymer composites with improved elevated temperatures performances. To minimize production related costs and support a circular economy model, phosphate sludge and MK are ch
Externí odkaz:
https://doaj.org/article/929485cee30445e4b4668b12092f4b1d
Autor:
Rachid El Kaim Billah, Moonis Ali Khan, Young-Kwon Park, Amira AM, Hicham Majdoubi, Younesse Haddaji, Byong-Hun Jeon
Publikováno v:
Polymers, Vol 13, Iss 19, p 3427 (2021)
Chitosan (Cs)-based composites were developed by incorporating silica (Cs–Si), and both silica and hydroxyapatite (Cs–Si–Hap), comparatively tested to sequester hexavalent (Cr(VI)) ions from water. XRD and FT-IR data affirmed the formation of C
Externí odkaz:
https://doaj.org/article/2e50386d8a60419b9ff682994e43e4a8
Autor:
Rachid El Kaim Billah, Moonis Ali Khan, Saikh Mohammad Wabaidur, Byong-Hun Jeon, Amira AM, Hicham Majdoubi, Younesse Haddaji, Mahfoud Agunaou, Abdessadik Soufiane
Publikováno v:
Nanomaterials, Vol 11, Iss 8, p 2028 (2021)
Herein, a chitosan (CH) and fluroapatite (TNP) based CH-TNP composite was synthesized by utilizing seafood waste and phosphate rock and was tested for divalent copper (Cu(II)) adsorptive removal from water. The XRD and FT-IR data affirmed the formati
Externí odkaz:
https://doaj.org/article/445e58f1c1fa4f98a861d49cc4d9a2cd
Autor:
Rachid El Kaim Billah, Zineb Azoubi, Eduardo Alberto López-Maldonado, Hicham Majdoubi, Hassane Lgaz, Eder C. Lima, Anita Shekhawat, Youssef Tamraoui, Mahfoud Agunaou, Abdessadik Soufiane, Ravin Jugade
Publikováno v:
ACS Omega. 8:10051-10061
Autor:
Hicham Majdoubi, Ayoub Abdullah Alqadami, Rachid EL Kaim Billah, Marta Otero, Byong-Hun Jeon, Hassan Hannache, Youssef Tamraoui, Moonis Ali Khan
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 20; Issue 1; Pages: 831
In this work, a cost-effective chitin-based magnesium oxide (CHt@MgO) biocomposite with excellent anionic methyl orange (MO) dye removal efficiency from water was developed. The CHt@MgO biocomposite was characterized by FT-IR, XRD, SEM-EDX, and TGA/D
Autor:
Mina Oumam, Hasna Hamdane, Said Mansouri, Driss Allaoui, Hicham Majdoubi, Younesse Haddaji, Youssef Tamraoui, Bouchaib Manoun, Hassan Hannache, Mehdi El Bouchti
Publikováno v:
Silicon. 13:2389-2400
Geopolymers produced with metakaolin (MK) and thermally untreated phosphate sludge (PS) are beneficial and environmentally advantageous materials, but their fragility limits its applications. The present research aims to evaluate the influence of pol
Autor:
Younesse Haddaji, Hicham Majdoubi, Said Mansouri, Youssef Tamraoui, Bouchaib Manoun, Mina Oumam, Mounir El Achaby, Hassan Hannache, A. Abourriche
Publikováno v:
Chemical Research in Chinese Universities. 36:1339-1347
This paper discusses the elaboration of adsorbents from oil shale. The experimental designs a response surface methodology(RSM), which has been applied to optimize the significant preparation factors, such as temperature, time, and the activating age
Autor:
Said Mansouri, Hicham Majdoubi, Mina Oumam, Younesse Haddaji, Hassan Hannache, Youssef Tamraoui, Rachid Boulif
Publikováno v:
Silicon. 13:1441-1451
In this investigation, the effect of sodium hexafluorosilicate addition on the mechanical and microstructural properties of metakaolin-based geopolymers cured at ambient temperature was evaluated. The geopolymers were manufactured using metakaolin as
Autor:
Abdelmjid Abourriche, Younesse Haddaji, Hicham Majdoubi, Hassan Hannache, Mina Oumam, Said Mansouri, A. Laaraibi, Bouchaib Manoun, Youssef Tamraoui, S. Sair
Publikováno v:
Materials Today: Proceedings. 30:854-859
This work is devoted to the extraction of shale oils from Moroccan oil shale (Timahdit). The optimization of extraction process was studied using the responses surface methodology. Three parameters were studied: the volume of ammonia, the reaction ti