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Dehydrogenation and oxidative dehydrogenation of alcohols on silica supported chromium catalysts
(Planta Piloto de Ingeniería Química, 2002-03)
The catalytic activity of Cr/SiO2 (0.43 to 2.8% chromium by weight), prepared by the ion exchange method, for the dehydrogenation (573 K to 673 K)and oxidative dehydrogenation (503 K to 558 K) of alcohols has been investigated. ...
Investigation of the systems silica and silica containing chromium in alcohol medium
(Elsevier B.V., 2014)
Evaluation of a Doubly Zirconized Silica-Based Stationary Phase for HPLC
(Springer HeidelbergHeidelbergAlemanha, 2013)
Preconcentration and determination of metal ions from fuel ethanol with a new 2,2'-dipyridylamine bonded silica
(2013-02-01)
A silica surface chemically modified with [3-(2,2'-dipyridylamine) propyl] groups was prepared, characterized, and evaluated for its metal ion preconcentration in fuel ethanol. To our knowledge, we are the first authors ...
Preconcentration and determination of metal ions from fuel ethanol with a new 2,2'-dipyridylamine bonded silica
(2013-02-01)
A silica surface chemically modified with [3-(2,2'-dipyridylamine) propyl] groups was prepared, characterized, and evaluated for its metal ion preconcentration in fuel ethanol. To our knowledge, we are the first authors ...
High Carbon Ferro-chromium Production by Self-reducing Process: Effects of Fe-Si and Fluxing Agent Additions
(IRON STEEL INST JAPAN KEIDANREN KAIKAN, 2011)
The technology of self-reducing pellets for ferro-alloys production is becoming an emerging process due to the lower electric energy consumption and the improvement of metal recovery in comparison with the traditional ...
CYCLIC VOLTAMMETRIC STUDY OF [FE(CN)6]3-/4- IMMOBILIZED ON SILICA-GEL SURFACE COATED WITH TITANIUM(IV) OXIDE
(Pergamon-elsevier Science LtdOxfordInglaterra, 1992)
Study of the adsorption of some amino acids by silica chemically modified with aminobenzenesulfonic and phosphate groups
(Academic Press Inc Jnl-comp SubscriptionsSan Diego, 1996)