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Adsorption Characters of Mn2+ onto Palygorskites Modified by 1, 10-Phenanthroline and Triethylamine
1.10-Phenanthroline Adsorption Mn2+ Ions Modify Palygorskite Triethylamine
2011/11/14
1, 10-phenanthroline and triethylamine modified palygorskites were prepared by microwave irradiation, and characterized with FT-IR technique. The effects of contact time, adsorbent dosage, and pH valu...
Improvements to the Quantitative Assay of Nonrefractory Minerals for Fe(II) and Total Fe Using 1,10-Phenanthroline
1,10-Phenanthroline Belousov-Zhabotinsky Reaction Fe Fe(II) Ferrous Iron Hydroxylamine Oscillatory Reaction Photoreduction Total Iron
2011/12/2
Abstract: A method using 1,10-phenanthroline (phen) to quantify Fe(II) and total Fe in nonrefractory minerals was modified to improve the accuracy and precision and to eliminate the inconvenience of p...
Adsorption of 1,10-Phenanthroline by Some Clays and Oxides
Adsorption Kaolinite Montmorillonite Oxides Phenanthroline
2012/2/8
The adsorption of 1,10-phenanthroline (OP) onto some clays and oxides was studied as a function of concentration, pH, and time. The adsorption was found to be irreversible and the isotherms, except fo...
Hectorite Complexes with Cu(II) and Fe(II)-1,10-Phenanthroline Chelates
Hectorite Complexes 10-Phenanthroline Chelates
2012/2/13
Characteristics and properties of complexes of a smectite (hectorite) with 1,10-phenanthroline (phen) chelates with iron or copper were determined by a variety of physical and chemical measurements. T...