Fenton oxidation treatment of recalcitrant dye in fluidized bed reactor: Role of SiO 2 as carrier and its interaction with fenton's reagent

2019 ◽  
Vol 38 (5) ◽  
pp. 13188 ◽  
Author(s):  
Mustapha Mohammed Bello ◽  
Abdul Aziz Abdul Raman ◽  
Anam Asghar
Keyword(s):  
Fluidized Bed ◽  
Fluidized Bed Reactor ◽  
Fenton Oxidation ◽  
Fenton’S Reagent ◽  
Fenton's Reagent ◽  
Oxidation Treatment

Study of the Role of Small Additions of Zr in the CVD- FBR Aluminization Process

2009 ◽  
Vol 289-292 ◽  
pp. 293-300
Author(s):  
L. Sánchez ◽  
F.J. Bolívar ◽  
M.P. Hierro ◽  
F.J. Pérez
Keyword(s):  
Fluidized Bed ◽  
Vapor Deposition ◽  
Chemical Vapor ◽  
Fluidized Bed Reactor ◽  
Iron Aluminide ◽  
Martensitic Steels ◽  
Aluminide Coatings ◽  
Deposition Parameters ◽  
Zirconium Powder

In this work, iron aluminide coatings were developed by Chemical Vapor Deposition in Fluidized Bed Reactor (CVD-FBR) on ferritic-martensitic steels. Small additions of zirconium powder were introduced in the fluidized bed; as a consequence, the obtained coatings are thicker than that without zirconium additions. When Zr powders are added in the fluidized bed, the deposition atmosphere drastically changes, leading to increase the deposition rate. Thermodynamic calculations were carried out to simulate the modifications in the CVD atmosphere in the Al/Zr deposition system in comparison to the single aluminization. In order to optimize the conditions of the deposition, parameters such as temperature and concentration of zirconium introduced into the bed were evaluated and compared with the results obtained for the single aluminum deposition.

scholarly journals Role of precursor chemistry in the direct fluorination to form titanium based conversion anodes for lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (108) ◽  
pp. 88876-88885 ◽  
Author(s):  
Jonathan M. Powell ◽  
Jamie Adcock ◽  
Sheng Dai ◽  
Gabriel M. Veith ◽  
Craig A. Bridges
Keyword(s):  
Lithium Ion Batteries ◽  
Fluidized Bed ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Fluidized Bed Reactor ◽  
Precursor Chemistry ◽  
Direct Fluorination

An effective approach to increasing the reversible specific capacity of TiOF2 conversion electrodes is presented. The capacity increased greatly when the precursor was partially reduced before direct fluorination in a fluidized bed reactor.

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