Isoconversional Kinetics of Thermal Processes in Mixtures Based on Metakaolin and Sodium Hydroxide

2018 ◽  
Vol 50 (7) ◽  
pp. 515-528
Author(s):  
Valery Yu. Prokof'ev ◽  
Natalya E. Gordina ◽  
Alexandra P. Khramtsova ◽  
Ekaterina M. Konstantinova ◽  
Viktoriya V. Voynova
Keyword(s):  
Sodium Hydroxide ◽  
Thermal Processes ◽  
Isoconversional Kinetics ◽  
Kinetics Of

scholarly journals Kinetics of Substituted Bis- and Mono-azo Dyes as Corrosion Inhibitors for Aluminium in Hydrochloric Acid and Sodium Hydroxide Solutions

1999 ◽  
Vol 23 (7) ◽  
pp. 408-409
Author(s):  
Loutfy H. Madkour ◽  
R. M. Issa ◽  
I. M. El-Ghrabawy
Keyword(s):  
Hydrochloric Acid ◽  
Sodium Hydroxide ◽  
Azo Dyes ◽  
Thermodynamic Model ◽  
Corrosion Inhibitors ◽  
Kinetics Of ◽  
Alkaline Corrosion

This investigation is designed to apply an advanced kinetic–thermodynamic model on the data obtained from acidic and alkaline corrosion of aluminium using bis- and mono-azo dyes as corrosion inhibitors.

Curing kinetics of amine and sodium hydroxide catalyzed phenol-formaldehyde resins

2007 ◽  
Vol 90 (1) ◽  
pp. 229-236 ◽  
Author(s):  
N. Gabilondo ◽  
M. López ◽  
J. A. Ramos ◽  
J. M. Echeverría ◽  
I. Mondragon
Keyword(s):  
Sodium Hydroxide ◽  
Phenol Formaldehyde ◽  
Curing Kinetics ◽  
Kinetics Of

Kinetics of Cellular Structure Formation at Thermal Treatment Processes Simulation in the Cellular Glass Technology

2018 ◽  
Vol 931 ◽  
pp. 628-633 ◽  
Author(s):  
Sergey V. Fedosov ◽  
Maxim O. Bakanov ◽  
Sergey N. Nikishov
Keyword(s):  
Thermal Processing ◽  
Cell Formation ◽  
Glass Production ◽  
Raw Material ◽  
Thermal Processes ◽  
Physical Processes ◽  
Glass Technology ◽  
Treatment Processes ◽  
Cellular Glass ◽  
Kinetics Of

The work considers mathematical models describing thermal processes in the framework of thermal processing of raw material mixture for cellular glass sponging. It is shown that the existing models do not completely reflect the physical processes occurring in the technology of cellular glass production. It is noted that kinetics of cell formation in cellular glass is a promising trend for improving the cellular glass technology.

Dissolution kinetics of vanadium trioxide at high pressure in sodium hydroxide–oxygen systems

2011 ◽  
Vol 105 (3-4) ◽  
pp. 350-354 ◽  
Author(s):  
Shuang Qiu ◽  
Chang Wei ◽  
Minting Li ◽  
Xuejiao Zhou ◽  
Chunxiong Li ◽  
...  
Keyword(s):  
High Pressure ◽  
Sodium Hydroxide ◽  
Dissolution Kinetics ◽  
Vanadium Trioxide ◽  
Kinetics Of

Kinetics of pyrite oxidation in sodium hydroxide solutions

1995 ◽  
Vol 26 (4) ◽  
pp. 677-685 ◽  
Author(s):  
V. S. T. Ciminelli ◽  
K. Osseo-Asare
Keyword(s):  
Sodium Hydroxide ◽  
Pyrite Oxidation ◽  
Kinetics Of

Kinetics of corrosion action of aluminum in sodium hydroxide solution

2013 ◽  
Vol 25 (7) ◽  
pp. 1701-1704 ◽  
Author(s):  
张豪 Zhang Hao ◽  
邢丕峰 Xing Pifeng ◽  
李萍 Li Ping ◽  
赵利平 Zhao Liping ◽  
杨蒙生 Yang Mengsheng ◽  
...  
Keyword(s):  
Sodium Hydroxide ◽  
Sodium Hydroxide Solution ◽  
Hydroxide Solution ◽  
Kinetics Of

Equilibrium and Kinetics of the Extraction of Gallium(III) from Sodium Hydroxide Solutions with 7-Dodecenyl-8-quinolinol (Kelex 100)

1993 ◽  
Vol 58 (5) ◽  
pp. 1093-1102 ◽  
Author(s):  
Aleksandra A. Mitrovic ◽  
Slobodan K. Milonjic ◽  
Zoja E. Ilic ◽  
Radomir V. Stevanovic
Keyword(s):  
Sodium Hydroxide ◽  
Sodium Hydroxide Solution ◽  
Aqueous Sodium Hydroxide ◽  
Sodium Concentration ◽  
Extraction Kinetics ◽  
Aqueous Sodium Hydroxide Solution ◽  
Ph Values ◽  
Constant Ph ◽  
Equilibrium And Kinetics ◽  
Kinetics Of

The influence of hydroxide ions concentration of the aqueous sodium hydroxide solution, at constant sodium concentrations, on the gallium extraction with Kelex 100 was examined in the hydroxide concentration range from 0.02 to 0.5 mol dm-3. The percentage of extracted gallium increases from 51% to 98% within the investigated hydroxide concentration range. The influence of sodium concentrations (from 1 to 6 mol dm-3) on the gallium extraction was also studied at constant pH values. The decrease of extracted gallium is slight for the sodium concentration up to 3 mol dm-3, while for the higher ones it is pronounced. The extraction kinetics was studied using a mixer-type apparatus. The rate expression of the extraction reaction of gallium with Kellex 100, for both lower and higher hydroxide concentrations are ascertained.

Sign in / Sign up

Export Citation Format

Share Document