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In this work, the poly(sodium 4-styrenesulfonate) modified highly hydrophilic carbon black (PCB) have been successfully prepared by one-step in situ ball milling method. The resulting PCB exhibited an excellent dispersion in water with an encapsulation of 14.9wt%. The results of laser particle analyzer showed that the PCB exhibited the smallest particle size of 127nm at the pH of 5 in water. The PCB...
A one-step method for preparing poly(sodium 4-styrenesulfonate) (PSS)-decorated hydrophilic carbon black (CB), via in situ peeling of large CB aggregates into small pieces at room temperature, was investigated. The Raman spectroscopy results indicated that ball milling could only break large CB aggregates into small pieces but without changing its structure, while the structure of CB was significantly...
To improve the dispersion stability of carbon black (CB) in organic solvent, a hinder phenyl antioxidant Irganox 1330 (1330) was chosen to modify the CB by a facile solid state method, which was based on the blending of CB and 1330 in an internal mixer. The majority of the modified CB particles are nanosized, as proven by dynamic light scattering and transmission electron microscopy. The modified...
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