Kinetics of lipase-catalyzed hydrolysis of palm oil in lecithin/izooctane reversed micelles

1998 ◽  
Vol 49 (3) ◽  
pp. 267-271 ◽  
Author(s):  
Z. D. Knezevic ◽  
S. S. Siler-Marinkovic ◽  
L. V. Mojovic
Keyword(s):  
Palm Oil ◽  
Reversed Micelles ◽  
Kinetics Of ◽  
Hydrolysis Of

Kinetics of the enzymatic hydrolysis of palm oil by lipase

2003 ◽  
Vol 38 (8) ◽  
pp. 1155-1163 ◽  
Author(s):  
Sulaiman Al-Zuhair ◽  
Masitah Hasan ◽  
K.B. Ramachandran
Keyword(s):  
Enzymatic Hydrolysis ◽  
Palm Oil ◽  
Kinetics Of ◽  
Hydrolysis Of

Kinetics of the Hydrolysis of Palm Oil and Palm Kernel Oil

2006 ◽  
Vol 45 (5) ◽  
pp. 1604-1612 ◽  
Author(s):  
Ambrose N. Anozie ◽  
Joselin M. Dzobo
Keyword(s):  
Palm Oil ◽  
Palm Kernel ◽  
Palm Kernel Oil ◽  
Kernel Oil ◽  
Kinetics Of ◽  
Hydrolysis Of

Kinetics of thermal hydrolysis of crude palm oil with mass and heat transfer in a closed system

2019 ◽  
Vol 118 ◽  
pp. 187-197
Author(s):  
Umar Etsu Shehu ◽  
Tan Qee Chow ◽  
Halimatun Saadiah Hafid ◽  
Mohd Noriznan Mokhtar ◽  
Azhari Samsu Baharuddin ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Palm Oil ◽  
Closed System ◽  
Thermal Hydrolysis ◽  
Crude Palm Oil ◽  
Mass And Heat Transfer ◽  
Kinetics Of ◽  
Hydrolysis Of

Unsteady-state kinetics of lipolytic hydrolysis of palm oil in a stirred bioreactor

2004 ◽  
Vol 19 (1) ◽  
pp. 81-86 ◽  
Author(s):  
Sulaiman Al-Zuhair ◽  
K.B. Ramachandran ◽  
Masitah Hasan
Keyword(s):  
Palm Oil ◽  
Unsteady State ◽  
Stirred Bioreactor ◽  
Kinetics Of ◽  
Hydrolysis Of

Kinetics of lipase-catalyzed hydrolysis of olive oil in AOT/isooctane reversed micelles

2005 ◽  
Vol 35 (4-6) ◽  
pp. 108-112 ◽  
Author(s):  
Chuanyi Yao ◽  
Shaokun Tang ◽  
Zhimin He ◽  
Xu Deng
Keyword(s):  
Olive Oil ◽  
Reversed Micelles ◽  
Kinetics Of ◽  
Hydrolysis Of

Influence of medium on alkaline hydrolysis of succinic acid monomethyl and monopropyl esters

1980 ◽  
Vol 45 (11) ◽  
pp. 2873-2882
Author(s):  
Vladislav Holba ◽  
Ján Benko
Keyword(s):  
Succinic Acid ◽  
Kinetic Parameters ◽  
Alkaline Hydrolysis ◽  
Specific Interactions ◽  
Nonaqueous Media ◽  
The Media ◽  
Kinetics Of ◽  
Hydrolysis Of

The kinetics of alkaline hydrolysis of succinic acid monomethyl and monopropyl esters were studied in mixed aqueous-nonaqueous media at various temperatures and ionic strengths. The results of measurements are discussed in terms of electrostatic and specific interactions between the reactants and other components of the reaction mixture. The kinetic parameters in the media under study are related to the influence of the cosolvent on the solvation sphere of the reactants.

Belousov–Zhabotinskii type oscillation reaction with glycerol and kinetics of reactions between the system components

1987 ◽  
Vol 52 (10) ◽  
pp. 2375-2382 ◽  
Author(s):  
Ľubica Adamčíková ◽  
Peter Ševčík
Keyword(s):  
Oscillation System ◽  
Chemical Oscillations ◽  
Oscillation Reaction ◽  
Reaction Solution ◽  
System Components ◽  
Probable Source ◽  
Belousov Zhabotinskii Reaction ◽  
Kinetics Of ◽  
Hydrolysis Of ◽  
Type Oscillation

Glycerol causes chemical oscillations in Belousov-Zhabotinskii reaction in a closed system as well as in a reaction solution bubbled with nitrogen. Since the oxidation of glycerol with bromate ions does not proceed autocatalytically and bromine in the oxidation state 0 or +1 in the absence of light does not react with glycerol, hydrolysis of bromine is the probable source of bromide ions in the studied oscillation system.

Kinetics of hydrolysis of peroxodisulphate ions in acidic medium to peroxomonosulphuric acid

1981 ◽  
Vol 46 (5) ◽  
pp. 1229-1236 ◽  
Author(s):  
Jan Balej ◽  
Milada Thumová
Keyword(s):  
Ionic Strength ◽  
Rate Constants ◽  
Acidic Medium ◽  
Measured Data ◽  
Molar Ratios ◽  
Starting Solution ◽  
Kinetics Of Hydrolysis ◽  
Rate Of Hydrolysis ◽  
Kinetics Of ◽  
Hydrolysis Of

The rate of hydrolysis of S2O82- ions in acidic medium to peroxomonosulphuric acid was measured at 20 and 30 °C. The composition of the starting solution corresponded to the anolyte flowing out from an electrolyser for production of this acid or its ammonium salt at various degrees of conversion and starting molar ratios of sulphuric acid to ammonium sulphate. The measured data served to calculate the rate constants at both temperatures on the basis of the earlier proposed mechanism of the hydrolysis, and their dependence on the ionic strength was studied.

Cyclization and acid-catalyzed hydrolysis of O-benzoylbenzamidoximes

1986 ◽  
Vol 51 (12) ◽  
pp. 2786-2797
Author(s):  
František Grambal ◽  
Jan Lasovský
Keyword(s):  
Reaction Rate ◽  
Kinetic Isotope ◽  
Acid Base Equilibrium ◽  
Mineral Acids ◽  
Kinetics Of Formation ◽  
Acid Catalyzed ◽  
Ph Scale ◽  
Kinetics Of ◽  
Hydrolysis Of ◽  
Derivatives Of

Kinetics of formation of 1,2,4-oxadiazoles from 24 substitution derivatives of O-benzoylbenzamidoxime have been studied in sulphuric acid and aqueous ethanol media. It has been found that this medium requires introduction of the Hammett H0 function instead of the pH scale beginning as low as from 0.1% solutions of mineral acids. Effects of the acid concentration, ionic strength, and temperature on the reaction rate and on the kinetic isotope effect have been followed. From these dependences and from polar effects of substituents it was concluded that along with the cyclization to 1,2,4-oxadiazoles there proceeds hydrolysis to benzamidoxime and benzoic acid. The reaction is thermodynamically controlled by the acid-base equilibrium of the O-benzylated benzamidoximes.

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