摘要
本文采用浅床法对阳离子在弱酸强碱两性树脂相内的扩散速度进行了研究。发现温度升高 ,其粒内扩散系数增大 ,离子价态越高 ,扩散过程的活化能就越大 。
The particle diffusion in amphoteric resin containing carboxyl and quaternary nitrogen groups has been researched by shallow bed technique.The results have been made that the particle diffusion coefficients increase with rising temperature and activation energy of diffusion also increases with a rise in cation charges.The effect on diffusion velocity with increasing temperature is greater in higher charge cations.
出处
《广州化学》
CAS
1999年第1期13-18,共6页
Guangzhou Chemistry
