a gel composite (based on polyacrylamide and crosslinker cr(iii) acetate) was prepared by solvent method (distillate and water formation) and nanoclay particle (kaolinite). using xrd tests, d001 was evaluated for kaolinite nanoparticles in gel composite. kaolinite modification using dimethyl-sulfoxide led to increase interlamellar spacing from 7.21 to 10.82 o a. based on the results obtained fo...

The molecular structure of cationic surfactants is closely related to their flotation performance. In this paper, three with different head group structures were selected as collectors kaolinite, and the substituent effects studied by DFT method. calculation results showed that increasing number substituents in dodecylamine can significantly increase its surface charge. Dodecylamine has lowest ...

Analyses of clay minerals within the Early Cretaceous Weald Basin, Southeast England reveal kaolinite, illite and chlorite as main detrital while glauconite smectite are subordinates. A kaolinite-rich assemblage which characterized sand-dominated Ashdown Tunbridge Wells Sand formations an illite-dominated associated mostly with Wadhurst Clay recognized. Kaolinite was enriched in during warm hum...

Kaolinite clay mineral with a layered silicate structure is an abundant resource in China. Due to its advantages of excellent stability, high specific surface area and environmental friendliness, kaolinite widely used environment decontamination. By using as carrier, the photocatalytic technology pure photocatalysts poor activities, narrow spectral responses, limited electron transport can be o...