氮吸附法测定炭黑比表面积的方法研究

摘要

A determination method for specific surface area of carbon black was studied. The determination method was method of nitrogen absorption at low temperature and statistical thickness method. That method was small dosage of sample, quick, accurate.%研究炭黑比表面积的测定方法。测定方法为：低温氮吸附法及统计厚度法。该方法样品用量小、速度快,结果准确。