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Preparation of Polycarboxylate-based Superplasticizer and Its Effects on Zeta Potential and Rheological Property of Cement Paste刘明1,雷家珩2,BI Yao1,DU Xiaodi2,ZHAO Qinglin11. School of Materials Science... of polycarboxylate-based superplasticizers(PCs) with different structures were synthesized and the effects of chemical structure on zeta potential and rheological property of cement paste were studied......
An experimental study on size distribution and zeta potential of bulk cavitation nanobubblesXu-yu Zhang1,Qian-shuai Wang1,Zhong-xian Wu1,Dong-ping Tao1,21. School of Mining Engineering, University... is an important research topic in the field of fine mineral particle separation. The basic characteristics of nanobubbles, including their size, concentration, surface zeta potential, and stability......
below the PZC. Key words: lignite humic acid; magnetite; adsorption; Zeta potential 1 Introduction The key factor for high-quality iron ore pellets is the selection of proper binder [1]. Pellet binders... of initial HA concentration and solution pH on the sorption onto natural magnetite as well as the Zeta potential were studied. This work was anticipated to provide direction for the extensive application......
of collector CSU31 in flotation of chalcopyrite and pyrite was investigated through flotation experiments, adsorption capacity measurements and Zeta potential experiments. The results show... that onto pyrite surface, and the adsorption capacity of CSU31 onto the minerals surface is proportional to the dosage of CSU31. Zeta potential results prove that addition of CSU31 made electrokinetic......
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in the flotation process of chalcopyrite and pyrite was investigated through flotation experiments, zeta potential measurements and infrared spectrum analysis. Flotation test results indicate that DLZ... regulator, at pH=7-11, the floatability of pyrite is depressed and the recovery is less than 5%. Zeta potential analysis shows that the zeta potential of chalcopyrite decreases more obviously than......
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) Abstract: Surface chemical properties of magnetite were investigated by measuring Zeta potential and surface charge density. The effects of different dispersants,such as sodium lauryl sulfate... containing polyethylene glycol, the change of Zeta potential and surface charge is considered to be brought about by complex bond and position obstruction repulsion, which has no obvious effect......
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α-Fe2O3 coating from aqueous suspension is a feasible, low-cost and environmental friendly method.Key words:electrophoretic deposition; Fe2O3 coating; aqueous solutions; zeta potential... electrophoretic deposition (EPD) technique in aqueous media. The zeta potentials of different α-Fe2O3 suspensions with different additives were measured as a function of pH to identify the optimum......