Chrome salt utilization in tanning industry become spread over the world owing to its preferred quality leather industry. However, Environmental concerns of chromium have shifted interest current research metal-free and friendly processing options. Vegetable tanning, been proven be environmentally safe manageable, while producing good with similar characteristics as that tanned leather. So, obj...

Despite the fact, world leather industries are built on chromium tannage system, there is a growing interest of metal free tannages (chrome). This primarily owing to rising demand for tanning in industry. The goal this research paper was evaluate influences vegetable tannins materials retannage leather, by using Acacia nilotica ssp Adansonia pods (hydrolysable tannins) and Azadirachta indica ba...

In the present study, bark, which is waste part of a tree, was utilized as source tannin for leather tanning after its value addition. The barks Acacia nilotica L. and Eucalyptus globulus, are abundantly available in Pakistan, were selected this study. Different extraction techniques including mechanical, soxhlet, reflux ultrasonic used from barks. medium included aqueous well different solvent...