scholarly journals Adsorption Behavior of Divalent Metal Ions onto Surface-functionalized Mesoporous Silicate MCM-41 Having Schiff Base Structure

2020 ◽  
Author(s):  
Syunichi OSHIMA ◽  
Hidekazu OHINATA ◽  
Takushi MATSUNO ◽  
Kenta TAKASAWA ◽  
Yujiro WATANABE ◽  
...  
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
Divalent Metal ◽  
Adsorption Behavior ◽  
Divalent Metal Ions ◽  
Mesoporous Silicate ◽  
Mcm 41 ◽  
Base Structure

scholarly journals Adsorption Behavior of Metal Ions with ^|^beta;-Diketone Type Chelating Agents Supported on Hydrophobized Mesoporous Silicate MCM-41

2014 ◽  
Vol 25 (4) ◽  
pp. 130-135 ◽  
Author(s):  
Syunichi OSHIMA ◽  
Yusuke KUMAGAI ◽  
Yujiro WATANABE ◽  
Kaoru FUJINAGA ◽  
Geoffrey W. STEVENS ◽  
...  
Keyword(s):  
Metal Ions ◽  
Chelating Agents ◽  
Adsorption Behavior ◽  
Mesoporous Silicate ◽  
Mcm 41

scholarly journals Adsorption Behavior of Divalent Metal Ions with .BETA.-diketone Retained on Octadecyl Silica Gel

2007 ◽  
Vol 18 (4) ◽  
pp. 440-443 ◽  
Author(s):  
Masamitsu Iiyama ◽  
Hisao Kokusen ◽  
Shigekazu Tsurubou ◽  
Yu Komatsu
Keyword(s):  
Metal Ions ◽  
Silica Gel ◽  
Divalent Metal ◽  
Adsorption Behavior ◽  
Divalent Metal Ions ◽  
Octadecyl Silica ◽  
Octadecyl Silica Gel

Synthesis, characterization, and adsorption behavior of aminophosphinic grafted on poly(styrene-Co-divinylbenzene) for divalent metal ions in aqueous solutions

2012 ◽  
Vol 53 (5) ◽  
pp. 1117-1124 ◽  
Author(s):  
Mihaela Ciopec ◽  
Corneliu M. Davidescu ◽  
Adina Negrea ◽  
Lavinia Lupa ◽  
Adriana Popa ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Metal Ions ◽  
Divalent Metal ◽  
Adsorption Behavior ◽  
Divalent Metal Ions

Synthesis and Chelating Properties of Polystyrene Supported Schiff Base (N,N′-disalicylidenepropylenetriamine) Resin Toward Some Divalent Metal Ions

2009 ◽  
Vol 47 (2) ◽  
pp. 177-184 ◽  
Author(s):  
Noureddine Charef ◽  
Lekhmici Arrar ◽  
Ali Ourari ◽  
Ruba M. Zalloum ◽  
Mohammad S. Mubarak
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
Divalent Metal ◽  
Divalent Metal Ions

scholarly journals Metal complexes of triazine - Schiff bases: Spectroscopic and thermodynamic studies of complexation of some divalent metal ions with 3-(α-acetylethylidenehydrazino)-5,6-diphenyl-1,2,4-triazine

1999 ◽  
Vol 64 (10) ◽  
pp. 621-635 ◽  
Author(s):  
M. Mashaly ◽  
H.A. Bayoumi ◽  
A. Taha
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
Metal Complexes ◽  
Water Solution ◽  
Formation Constants ◽  
Divalent Metal ◽  
Divalent Metal Ions ◽  
Different Temperatures ◽  
Metal Ligand ◽  
Cu And Zn

Metal complexes of some divalent metal ions (Co, Ni, Cu and Zn) with 3-(?- acetylethylidenehydrazino)-5,6-diphenyl-1,2,4-triazine (AHDT) as a Schiff-base have been investigated potentiometrically and spectrophotometrically and found to have the stoichiometric formulae 1:1 and 1:2 (M:L). The formation constants of the proton-ligand and metal-ligand complexes have been determined potentiometrically at different temperatures (10, 20, 30, 40 and 50?C) at an ionic strength of 0.1MKNO3 in 75%(v/v) dioxane-water solution. The standard thermodynamic parameters, viz. ?Go, ?Ho, and ?So, for the proton-ligand and the stepwise metal-ligand complexes have been evaluated.

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