Nano-structured kaolin clay and its Industrial Applications
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Broschiertes Buch

Nano-structured kaolin clay and its Industrial Applications

Nanoparticles of kaolin clay, water-based pigments,and adsorbent for removal of toxic metal ions from aqueous solutions

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A method of treating a kaolin particulate material to improve its properties by removal of impurity particles thereform, to improve the brightness, and whiteness and other properties. Method of treating raw kaolin clay for preparing nanoparticles of kaolin clay to replace titanium dioxide in water based coatings, and for use as an adsorbent for the removal of toxic heavy metal ions such as lead, zinc, cadmium, cobalt, copper, and chromium ions from aqueous solutions. A method includes: (a) removing colored impurities by treating pulverized kaolin clay with diluted hydrochloric acid, (b) Produc...