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Immobilization of ethylenesulfide on silica surface through sol-gel process and some thermodynamic data of divalent cation interactions
(Pergamon-elsevier Science LtdOxfordInglaterra, 2001)
Acoustic fields of acid suspensions containing cassava bagasse: Influence of physical properties on acoustic attenuation
(2021-06-01)
The effects produced by high-intensity ultrasound application during the acid pretreatment of biomass can enhance its later conversion into bioethanol. Therefore, it is interesting to evaluate how residues, such as cassava ...
Thioglycolic acid grafted onto silica gel and its properties in relation to extracting cations from ethanolic solution determined by calorimetric technique
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2004)
Calorimetric study of the effect of water quantity on tetramethoxysilane hydrolysis under ultrasound stimulation
(Amer Chemical Soc, 2003-04-03)
The ultrasound stimulated and oxalic acid-catalyzed hydrolysis of tetramethoxysilane (TMOS) was studied by means of a heat flux calorimetric method as a function of the initial water/TMOS molar ratio (r) ranging from 2 to ...
Calorimetric study of the effect of water quantity on tetramethoxysilane hydrolysis under ultrasound stimulation
(Amer Chemical Soc, 2003-04-03)
The ultrasound stimulated and oxalic acid-catalyzed hydrolysis of tetramethoxysilane (TMOS) was studied by means of a heat flux calorimetric method as a function of the initial water/TMOS molar ratio (r) ranging from 2 to ...
Phase transitions of cassava starch dispersions prepared with glycerol solutions
(SPRINGER, 2008)
The aim of this work was to study the glass transition, the glass transition of the maximally freeze-concentrated fractions, the ice melting and the gelatinization phenomenon in dispersions of starch prepared using glycerol- ...