Zobrazeno 1 - 10
of 199
pro vyhledávání: '"S Bulbulian"'
Publikováno v:
Ceramics-Silikáty, Vol 56, Iss 3, Pp 254-260 (2012)
The study discusses the effect of magnesium, zinc and aluminum oxides prepared by the solid and solution-combustion process. The powders were synthesized by using different urea to metal nitrates ratio and different water concentrations in the soluti
Externí odkaz:
https://doaj.org/article/70791911352a47f9beb3444e744127df
Publikováno v:
Geofísica Internacional, Vol 41, Iss 4, Pp 421-427 (2002)
El estudio de calidad del agua fue realizado en el Reservorio Guadalupe, situado en la comunidad de San Sebastián Lerdo de Tejada (Toluca, estado de México). Está sobre el río San Cayetano, el cual se une al río Lerma cerca del km 18 al norte de
Externí odkaz:
https://doaj.org/article/806d848a5c5642b7b3c04030fbe5db3c
Publikováno v:
Geofísica Internacional, Vol 41, Iss 4, Pp 421-427 (2002)
Guadalupe Reservoir, on the San Cayetano river, feeds into the Lerma river about 18 km north of Toluca in the State of Mexico, Mexico. On August 9, 1995, more than 6000 Israeli carp (Cyprinus carpio v. specularis and rubrofruscus) died within a week
Externí odkaz:
https://doaj.org/article/eba435e8032946eb8fb228e865f8d8cf
Publikováno v:
DESALINATION AND WATER TREATMENT. 164:185-191
Autor:
Graciela Pacheco-Malagón, P. Giron, M. Solache-Ríos, S. Bulbulian, Norma A. Sánchez-Flores, M. T. Olguín, P. Bartolo-Pérez
Publikováno v:
Separation Science and Technology. 52:2407-2414
The retention of nickel and manganese by calcined rice hull ashes (RHA) in single and binary solutions was determined as a function of metal concentration and time. The maximum adsorptions of RHA for Ni(II) and Mn(II) were 7.27 and 6.45 mg/g from mon
Publikováno v:
Desalination and Water Treatment. 57:26472-26483
Co2+ ion adsorption behavior on plum stone (Spondias purpurea) carbon (PSC) prepared by a solid-combustion process in batch mode was studied. The effects of various important adsorption parameters, such as the contact time, cobalt concentration, pH,
Publikováno v:
International journal of phytoremediation. 19(12)
New carbonaceous materials were obtained through solution combustion process of tamarind shell in the presence of urea and ammonium nitrate, and all of them were tested for Co removal. The effect of temperature (from 600 to 1000°C) and water volume
Publikováno v:
Journal of the AirWaste Management Association (1995). 66(7)
A series of porous γ-Al2O3 materials was prepared by solution-combustion and ball-milling processes. The as-prepared powders were physicochemically characterized by x-ray diffraction (XRD), scanning electron microscopy (SEM), and N2 physisorption me
Publikováno v:
Journal of the Brazilian Chemical Society v.28 n.4 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 4, Pages: 641-648, Published: APR 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 4, Pages: 641-648, Published: APR 2017
Rice hull ash was prepared via a fast chemical combustion method with ammonium nitrate, urea and milled rice hull. Urea was used as the chemical fuel. The mixture was heated to various temperatures (100 to 1000 °C), and the resulting products were c
Autor:
S. Bulbulian, F. Granados-Correa
Publikováno v:
International Journal of Applied Ceramic Technology. 10:E295-E303
The relationship between structural and surface properties of γ-alumina prepared by various methods has been studied, and the adsorption ability of the powders for cobalt ions from aqueous solution is presented, based on the results of X-ray diffrac