Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Nasr Allah, M."'
Publikováno v:
In Annales Pharmaceutiques Françaises November 2022 80(6):915-922
Autor:
Deraz, Nasr-Allah M. *
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 2005 260(1):95-100
Autor:
Nasr-Allah M. Deraz
Publikováno v:
Adsorption Science & Technology, Vol 21 (2003)
The effects of calcium oxide doping (0.75, 1.5 and 3 mol% CaO) and calcination temperature (400, 500, 600 and 700°C) on different surface properties of Co 3 O 4 were investigated. The structural properties of pure and doped oxide samples were determ
Externí odkaz:
https://doaj.org/article/90b1af2710aa4b24beb1dfda275461ed
Publikováno v:
Adsorption Science & Technology, Vol 20 (2002)
The influence of different superplasticizers on the hydration and textural characteristics of hardened pozzolanic cement pastes was evaluated. Thus, the BET surface areas and pore structures of hardened cement pastes containing different amounts of s
Externí odkaz:
https://doaj.org/article/5181bc0b6f0a4fefa685ade9cb6ace9c
Publikováno v:
Adsorption Science & Technology, Vol 19 (2001)
A series of manganese oxides loaded on to an active alumina support was prepared by impregnation methods and the resulting samples preheated in air at 400°C, 650°C or 900°C for 6 h. The amount of manganese, expressed as Mn 2 O 3 , was varied betwe
Externí odkaz:
https://doaj.org/article/8e119133a68d4c08bf8ab3605cfec981
Autor:
Nasr-Allah M. Deraz
Publikováno v:
Adsorption Science & Technology, Vol 19 (2001)
The effect of MgO on the solid–solid interactions, surface and catalytic properties of CuO/Al 2 O 3 solids was investigated using XRD methods, nitrogen adsorption at −196°C and oxidation of CO by O 2 at 150–300°C. The nominal composition of t
Externí odkaz:
https://doaj.org/article/e61ac2355af947c89d2ee912df5659d1
Autor:
Deraz, Nasr-Allah M. *
Publikováno v:
In Colloids and Surfaces A: Physicochemical and Engineering Aspects 2003 218(1):213-223