Search Results

You are looking at 161 - 170 of 275 items for :

  • "reaction kinetics" x
  • Refine by Access: All Content x
Clear All

Early stages hydration of high initial strength Portland cement

Part I. thermogravimetric analysis on calcined mass basis

Journal of Thermal Analysis and Calorimetry
Authors: Alex Neves Junior, Romildo Dias Toledo Filho, Eduardo de Moraes Rego Fairbairn, and Jo Dweck

• The water/cement ratio plays a definite role in the kinetics of the cement hydration reaction kinetics and consequently in the formation of the hydration products. • Thermogravimetric and derivative

Restricted access

, HE 1957 Reaction kinetics in differential thermal analysis . Anal Chem 29 : 1702 – 1706 10.1021/ac60131a045 .

Restricted access

, Day , RL . Pozzolanic reaction in the presence of chemical activators. Part I. Reaction kinetics . Cem Concr Res . 2000 ; 30 : 51 – 58 . 10.1016/S0008-8846(99)00205-7 . 5. Moropoulou

Restricted access

( 6 ) and ( 7 ) one obtains: The type of carriers and their concentrations depends on the reaction kinetics. The higher conductivity values obtained for the Cu_I sample in the presence of hydrocarbon containing atmosphere are due to the

Restricted access
Reaction Kinetics, Mechanisms and Catalysis
Authors: Mohammad Saleh Ghodrati, Mohammad Haghighi, Jafar Sadegh Soltan Mohamdzadeh, Behzad Pourabas, and Ehsan Pipelzadeh

existing catalysts [ 6 – 8 ], the photocatalytic principles, the factors influencing photocatalytic reaction rate [ 7 ] and the reaction kinetics [ 2 , 5 , 6 ]. The photocatalytic degradation of phenolic compounds in aqueous medium has several

Restricted access

, W , Moh , GH . Das binare system germanium-schwefel und p-T relation im Druckbereich bis 5kb . J Miner Abh . 1973 ; 119 : 113 – 144 . 19. Kissinger , HE . Reaction kinetics in

Restricted access

and reaction kinetics related to feedstock. Thermoanalytical techniques are the most common tools for studying the thermal characteristics and kinetics of biomass pyrolysis. Thermogravimetric (TG) analysis is one of these techniques in which

Restricted access

Calorim . 2011 ; 103 : 767 – 772 . 10.1007/s10973-010-1011-6 . 22. Kissinger , HE . Reaction kinetics in differential thermal analysis . Anal Chem . 1957 ; 29 : 1702 – 1706 . 10

Restricted access

laboratory-scale batch synthesis procedure/recipe into a working flow synthesis process is the lack of availability of the sufficient information about a few key data, which includes the following: reaction kinetics, nucleation and growth rates of particles

Open access
Journal of Thermal Analysis and Calorimetry
Authors: Li Bai Xiao, Xiao Ling Xing, Xue Zhong Fan, Feng Qi Zhao, Zhi Ming Zhou, Hai Feng Huang, Ting An, Hai Xia Hao, and Qing Pei

– 50 10.1016/j.jhazmat.2006.10.085 . 20. Yi , JH , Zhao , FQ , Xu , SY , Zhang , LY , Ren , XN , Gao , HX , Hu , RZ . 2009 . Effect of pressures on decomposition reaction

Restricted access