Results 11 to 20 of about 16,892 (185)

Effect of ultrafine kaolinite particles on the flotation behavior of coking coal

International Journal of Coal Science & Technology, 2020
Kaolinite, as a mineral in fine coal, has an important influence on the flotation of coal particles. In this study, the effects of ultrafine kaolinite particles on the flotation recovery of coal particles were investigated.
Yijiang Li, Wencheng Xia, Yaoli Peng, Yanfeng Li, Guangyuan Xie   +4 more
doaj   +1 more source

Development and Characterization of Effective Hemostatic Composites Based on Polyvinyl Alcohol/Kaolinite/Chitosan. [PDF]

Polymers (Basel)
Alimbek A, Otegenova B, Bekissanova Z, Savdenbekova B, Ibragimova N, Nemkayeva R, Sprynskyy M, Ospanova A.   +7 more
europepmc   +3 more sources

Comparison of Adsorption Capacity of Natural and Acid-activated Kaolinite Clay for Cesium ions from Aqueous Solution [PDF]

대한환경공학회지
Objectives This study is to compare the removal efficiency of cesium ions in aqueous solutions by natural and acid-activated kaolinite clay. Methods Natural kaolinite clay was acid-treated with H2SO4 (2M) at 80oC for 6 h under mechanical stirring.
Keon Sang Ryoo
doaj   +1 more source

Flotation performance of a novel Gemini collector for kaolinite at low temperature

International Journal of Mining Science and Technology, 2021
How to sustainably produce bauxite by effective reverse froth flotation of kaolinite at low temperature is an urgent problem to be solved in the field of mineral processing.
Shiyong Zhang, Zhiqiang Huang, Hongling Wang, Rukuan Liu, Chen Cheng, Shuyi Shuai, Yajing Hu, Zhiqun Guo, Xinyang Yu, Guichun He, Weng Fu   +10 more
doaj   +1 more source

Aggregation mechanism of colloidal kaolinite in aqueous solutions with electrolyte and surfactants.

PLoS ONE, 2020
In this study, the effect of surfactants and electrolytes on stability of kaolinite dispersions was analyzed by measuring suspension transmittance, zeta potential, and adsorption.
Yang Hu, Qingyang Yang, Jue Kou, Chunbao Sun, Hongliang Li   +4 more
doaj   +1 more source

Intercalation of urea into kaolinite for preparation of controlled release fertilizer [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2014
In this study urea was intercalated between layers of kaolinite by dry grinding technique to be used for preparing controlled release fertilizer. X-ray powder diffraction (XRPD) patterns confirmed the intercalation of urea into kaolinite by the ...
Mahdavi Fariba, Abdul Rashid Suraya, Khanif Yusop Mohd   +2 more
doaj   +1 more source

The Effect of Mg, Fe(II), and Al Doping on CH₄: Adsorption and Diffusion on the Surface of Na-Kaolinite (001) by Molecular Simulations

Molecules, 2020
Because kaolinite includes a large range of defect elements, the effects of Mg, Fe(II), and Al doping on the CH4 adsorption and diffusion on the surface of Na-kaolinite (001) were investigated by molecular simulations.
Kai Wang, Bin Zhang, Tianhe Kang
doaj   +1 more source

Adsorption of chlorotriazine herbicide onto unmodified and modified kaolinite: Equilibrium, kinetic and thermodynamic studies

Egyptian Journal of Aquatic Research, 2019
In the recent time, adsorption is a commonly economical way for removal of pollutants from wastewater. Chlorotriazine has been a serious threat to life of both human and animal.
Friday Onyekwere Nwosu, Oluwaseun Jacob Ajala, Fatai Olaiwola Okeola, Samad Alaya Adebayo, Oluyemi K. Olanlokun, Abiodun Omodele Eletta   +5 more
doaj   +1 more source

EFFECTS OF CLAY FRACTION MINERALOGY ON PHYSICAL ATTRIBUTES OF A YELLOW ULTISOL TREATED WITH CHISELING [PDF]

Engenharia Agrícola
The objective of this study was to evaluate the influence of minerals in the clay fraction on physical attributes of Yellow Ultisol cultivated with sugarcane and prepared with two different treatments: chiseling across the entire area and chiseling only ...
Deise C. S. Nogueira, Carolina Fernandes, Luma C. de Souza, Lívia A. Camargo, Antonio S. Ferraudo   +4 more
doaj   +2 more sources

Co adsoption in kaolinite

Brazilian Journal of Radiation Sciences, 2019
Adsorption of metal ions in clay minerals has been used as an alternative to water and effluents treatment. Kaolinite is a clay mineral that presents low specific surface area and exchange ion capacity.
Eliel Silva Souza, Paulo Sergio Cardoso Silva   +1 more
doaj   +1 more source