Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Christine A. Philip"'
Publikováno v:
Journal of Taibah University for Science, Vol 11, Iss 5, Pp 677-688 (2017)
Artichoke peels were used to produce activated carbon using chemical activation methods. Two activation protocols were compared: a two-step method A and a one-step method B. As newly used activating agents, KCl, CrCl3 and TiCl4 were compared. The res
Externí odkaz:
https://doaj.org/article/32cf720bd55b4bea8c81f2384a0a406d
Publikováno v:
Adsorption Science & Technology, Vol 20 (2002)
Calcination at 650°C of a physical mixture of zirconium and titanium hydroxides led to the formation of the corresponding oxides, monoclinic zirconia and anatase. The adsorption of perchlorate or persulphate anions (as 0.05, 0.1, 0.2 or 0.4 M aqueou
Externí odkaz:
https://doaj.org/article/a604fffbaff84dc9a1c7b5a03d97b59a
Autor:
Christine A. Philip
Publikováno v:
Adsorption Science & Technology, Vol 16 (1998)
The effect of dodecyltrimethylammonium chloride — a cationic surfactant — on the texture and structure of ZnO, which is commonly used in the photocatalytic degradation of surfactants, has been investigated together with the effect of thermal trea
Externí odkaz:
https://doaj.org/article/e550a95a9585421490b16dc8f6c9bc79
Publikováno v:
Adsorption Science & Technology, Vol 13 (1996)
Titanium dioxide (TiO 2 , rutile) subjected to fluoride (1 M and 2 M NH 4 F) and iodide (1 M KI) treatment has been investigated by combining several approaches: structural and textural characterization as well as surface acidity and basicity. Fluori
Externí odkaz:
https://doaj.org/article/5d6d5d97d32547428f72127810d2ce2b
Autor:
Christine A. Philip, F.Z. Yehia, A.M. Al-Sabagh, Nabawaya A. Moussa, Gh. Eshaq, A.E. ElMetwally, Gamal M.S. ElShafei
Publikováno v:
Separation and Purification Technology. 210:452-462
Heterogeneous Fenton degradation of nitrobenzene (NB, 20 ppm) was investigated at room temperature and pH = 7 using 0.1 g L−1 of FeOCl (I), CuOCl (II), ZnOCl (III) and BiOCl (IV) metal oxychlorides catalysts in presence of ultrasonic (US, 20 kHz),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::911476c0b96f1861673798cfd940c8ce
https://doi.org/10.1016/j.seppur.2018.08.029
https://doi.org/10.1016/j.seppur.2018.08.029
Autor:
A.E. ElMetwally, Christine A. Philip, Gh. Eshaq, Gamal M.S. ElShafei, Nabawaya A. Moussa, A.M. Al-Sabagh, F.Z. Yehia
Publikováno v:
Applied Catalysis B: Environmental. 224:681-691
Metal oxychlorides of Fe, Cu, Bi and Zn were prepared and tested in heterogeneous Fenton degradation of 20 ppm of 2-Nitrophenol (2-NP) in the presence of ultrasonic (US, 20 kHz), ultraviolet (UV, 6 W, λ = 254 nm), and US/UV coupled irradiations. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4db624b583229871b5df631d1ea17ff
https://doi.org/10.1016/j.apcatb.2017.11.015
https://doi.org/10.1016/j.apcatb.2017.11.015
Publikováno v:
Chemical Engineering Research and Design. 92:461-470
Activated carbon samples, ACs, were obtained from silkworms’ feces via chemical activation method. Many activating agents including the new ones KCl, CrCl 3 and TiCl 4 were compared. Acidic and basic oxidic groups in addition to aromatic tertiary a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe4a62e826b5990d169909fe877335c
https://doi.org/10.1016/j.cherd.2013.09.004
https://doi.org/10.1016/j.cherd.2013.09.004
Publikováno v:
Journal of Taibah University for Science, Vol 11, Iss 5, Pp 677-688 (2017)
Artichoke peels were used to produce activated carbon using chemical activation methods. Two activation protocols were compared: a two-step method A and a one-step method B. As newly used activating agents, KCl, CrCl3 and TiCl4 were compared. The res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2202650574dedc3d987426e0982bab63
Publikováno v:
Journal of Colloid and Interface Science. 234:142-148
The adsorption of Mo from dilute aqueous solutions (10(-3) to 3x10(-2) M) is effected on three samples of titania, two are anatase and the third is P25, which is composed of rutile and anatase. The adsorption isotherms at 298, 318, and 338 K are anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fba63e336af51c4ed8a47e1c0a54187b
https://doi.org/10.1006/jcis.2000.7257
https://doi.org/10.1006/jcis.2000.7257
Publikováno v:
Journal of Thermal Analysis. 48:373-383
N2 adsorption at 77 K was used to follow the change in the pore structure of silica (mesoporous) produced on heating at 300 and 600‡C in the presence of different contents of mechanically mixed ZnO (15–85 mol%).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227c5eb167c6ef3ee2e3d0834fb27e75
https://doi.org/10.1007/bf01979282
https://doi.org/10.1007/bf01979282