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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...
Adsorption of phosphate from aqueous solution onto modified palygorskites
Palygorskite Surface structure Phosphate adsorption Adsorption capacity
2011/11/4
In this study, the natural and modified palygorskites were tested to remove phosphate ions from aqueous solution. The modified palygorskites
were prepared by being activated with hydrochloric acid an...
Controlled rate thermal analysis and differential scanning calorimetry of sepiolites and palygorskites
attapulgite palygorskite sepiolite Rocky Mountain Leather dehydration dehydroxylation
2011/11/4
A series of sepiolites, palygorskites and “Rocky Mountain Leather” clay minerals have been analysed by controlled rate thermal analysis and differential scanning calorimetry. Eight weight loss steps a...
Analyses of Palygorskites and Associated Clays from the Jbel Rhassoul (Morocco): Chemical Characteristics and Origin of Formation
AEM Jbel Rhassoul Neoformation Palygorskite
2011/12/30
The 揊ormation Rouge?from the Jbel Rhassoul in Morocco is composed of detrital sediments which have a lacustrine origin. The clays contained in the less than 2 祄 fraction of the sediments are detrital ...
Dissolution of Two Australian Palygorskites in Dilute Acid
Dissolution Two Australian Palygorskites Dilute Acid
2012/2/13
The dissolution of two relatively pure Australian palygorskites in mild acid was studied. For both palygorskites, Si and Mg releases were linear with respect to added acid. The rate of Si release with...