کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5357889 1388225 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Adsorption of biodegradable chelating compounds on inorganic oxides
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Adsorption of biodegradable chelating compounds on inorganic oxides
چکیده انگلیسی
The Fourier transform infrared photoacoustic spectroscopy (FT-IR/PAS) method to characterize the interactions between selected aminopolycarboxylic acids and inorganic oxides surfaces is reviewed. In this work, the adsorption of four aminopolycarboxylates (biodegradable and with augmented biodegradability; all in the form of sodium salts), viz. ethylenediaminedisuccinic (EDDS), diethylenetriaminepentaacetic (DTPA), N-(hydroxyethyl)ethylenediaminetriacetic (HEDTA) and methylglycinediacetic (MGDA) acids on: zirconia, titania and alumina was carried out. The obtained results differ depending on the kind of aminopolycarboxylic acid used and the type of oxide support adsorbent characterized by its pHPZC value.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 17, 15 June 2010, Pages 5449-5452
نویسندگان
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