Vietnam Journal of Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Дек. 6, 2024

Abstract Polystyrene is a synthetic polymer and one of the most widely used polymers in various industries, which produced different ways from styrene monomer. This research aims to synthesize polystyrene nanoparticles (NPS) by emulsion polymerization investigate their effect on phosphorus flotation. For this purpose, monomer, dodecyl sulfate, potassium persulfate were used. In following, impact two parameters, including volume monomer reaction time, characteristics was investigated with analyses. X‐ray diffraction analysis results showed that NPS formed an amorphous structure. Increasing increased particle size 70 nm, accelerating nuclei growth. Expanding time also had similar nanoparticles. By dynamic light scattering analysis, distribution synthesized about 74.3 nm narrow dispersion. The wettability sample 6 h 9 cc highest wetting angle 106°. direct flotation phosphorus, using grade up 15.1% (34.6% P 2 O 5 ).

Язык: Английский