Diffusion of methylene blue in glass fibers - Application of the shrinking core model

• Main Authors: B.K., Dutta, D., Sarkar, S., Chakrabarti
• Format: Article
• Published: 2009
• Subjects: TP Chemical technology
• Online Access: http://eprints.utp.edu.my/2860/1/Diffusion-of-methylene-blue-in-glass-fibers---Application-of-the-shrinking-core-model_2009_Applied-Mathematical-Modelling.pdf; http://www.scopus.com/inward/record.url?eid=2-s2.0-60249085726&partnerID=40&md5=3256bae726048729ddf1e0491777a324; http://eprints.utp.edu.my/2860/

Diffusion of mass in a solid cylinder with concentration dependent diffusivity (or temperature-dependent thermal conductivity in case of heat diffusion) does not admit of an analytical solution except in special cases. The 'shrinking core model' has been used to develop an approximate anal...