Soil pollution and remediation
1. Recycling process of spent bleaching clay: Optimization by response surface methodology

A.M. Hatami; M.R. Sabour; A. Amiri

Volume 4, Issue 1 , Winter 2018, , Pages 9-18

http://dx.doi.org/10.22034/gjesm.2018.04.01.002

Abstract
  Oil refining is an inevitable step in production of edible and industrial oil. Bleaching is the most important process among the refining processes. Bleaching adsorption is the most common method and clay is the most widely used adsorbent in this method. Disposal of bleaching clay, as a waste from re-refining ...  Read More