Kinetic and equilibrium studies of stearic acid adsorption in urea complexation

2019 ◽  
Author(s):  
Dwi Ardiana Setyawardhani ◽  
Hary Sulistyo ◽  
Wahyudi Budi Sediawan ◽  
Mohammad Fahrurrozi
Keyword(s):  
Stearic Acid ◽  
Equilibrium Studies ◽  
Urea Complexation

scholarly journals Adsorption of saturated fatty acid in urea complexation: Kinetics and equilibrium studies

2018 ◽  
Author(s):  
Dwi Ardiana Setyawardhani ◽  
Hary Sulistyo ◽  
Wahyudi Budi Sediawan ◽  
Mohammad Fahrurrozi
Keyword(s):  
Fatty Acid ◽  
Saturated Fatty Acid ◽  
Equilibrium Studies ◽  
Urea Complexation ◽  
Complexation Kinetics

ADSORPTIVE REMOVAL OF Cu (II) IONS BY DATE PITS: KINETIC AND EQUILIBRIUM STUDIES

2016 ◽  
Vol 15 (12) ◽  
pp. 2719-2732 ◽  
Author(s):  
Tarek E. Khalil ◽  
Hossam Altaher ◽  
Reda Abubeah
Keyword(s):  
Equilibrium Studies ◽  
Adsorptive Removal ◽  
Date Pits

REMOVAL OF ACID BLACK DYE BY PUMICE STONE AS A LOW COST ADSORBENT: KINETIC, THERMODYNAMIC AND EQUILIBRIUM STUDIES

2013 ◽  
Vol 12 (11) ◽  
pp. 2137-2147 ◽  
Author(s):  
Mohammad Noori Sepehr ◽  
Mohammad Reza Samarghandi ◽  
Mansur Zarrabi ◽  
Abdeltif Amrane ◽  
Mohammad Mahdi Soori
Keyword(s):  
Low Cost ◽  
Equilibrium Studies ◽  
Pumice Stone

KINETICS AND EQUILIBRIUM STUDIES ON THE ABSTRACTION NICKEL FROM AQUEOUS SOLUTION USING CHEMICALLY TREATED COW HOOF

2017 ◽  
Vol 73 (3) ◽  
Author(s):  
Osasona Ilesanmi ◽  
Adebayo Albert Ojo ◽  
Okronkwo Elvis Afemafuna ◽  
Johnson Jonathan ◽  
Osunlana Oluronke
Keyword(s):  
Aqueous Solution ◽  
Equilibrium Studies ◽  
Chemically Treated

Equilibrium Studies of Binary and Ternary Complexes of Palladium(II) Involving Amino Acids

1993 ◽  
Vol 58 (5) ◽  
pp. 1103-1108 ◽  
Author(s):  
Mohamed M. Shoukry ◽  
Eman M. Shoukry
Keyword(s):  
Amino Acids ◽  
Relative Stability ◽  
Ternary Complex ◽  
Formation Constants ◽  
Ternary Complexes ◽  
Conductivity Measurements ◽  
Equilibrium Studies ◽  
Binary And Ternary Complexes ◽  
Binary Complexes

The formation constants of the binary and ternary complexes of palladium(II) with diethylenetriamine and amino acids as ligands have been determined potentiometrically at 25 °C in 0.1 M NaNO3 solution. The relative stability of each ternary complex was compared with that of the corresponding binary complexes in terms of ∆logK values. The mode of chelation was ascertained by conductivity measurements.

Synthesis of O-(2-Deoxy-2-stearoylamino-β-D-glucopyranosyl)-(1→4)-N-acetylnormuramoyl-L-α-aminobutanoyl-D-isoglutamine, a Lipophilic Disaccharide Analogue of MDP

1992 ◽  
Vol 57 (3) ◽  
pp. 579-589 ◽  
Author(s):  
Miroslav Ledvina ◽  
David Šaman ◽  
Jan Ježek
Keyword(s):  
Stearic Acid ◽  
Benzyl Ester ◽  
Barium Hydroxide ◽  
High Yield

Partial N-deacetylation of compound II with barium hydroxide afforded benzyl 2-acetamido-3-O-allyl-4-O-(2-amino-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosyl)-6-O,-benzyl-2-deoxy-α-D-glucopyranoside (III) in high yield. Compound III was N-acylated with stearic acid in the presence of DCC and the obtained product was converted into benzyl 2-acetamido-6-O-benzyl-3-O-carboxymethyl-2-deoxy-4-O-(3,4,6-tri-O-benzyl-2-deoxy-2-stearoylamino-β-D-glucopyranosyl)-α-D-glucopyranoside (VII). Coupling of compound VII with L-α-aminobutanoyl-D-isoglutamine benzyl ester followed by hydrogenolysis of the product VIII afforded compound IX.

Comparative Equilibrium Studies for Citric Acid by Amberlite LA-2 or Tridodecylamine (TDA)

2009 ◽  
Vol 54 (7) ◽  
pp. 1991-1996 ◽  
Author(s):  
Şahika Sena Bayazit ◽  
Hasan Uslu ◽  
İsmail İnci
Keyword(s):  
Citric Acid ◽  
Equilibrium Studies
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