Malik P K,Use of Activated Carbons Prepared from Sawdust and Rice-husk for Adsorption of Acid Dyes: A Case Study of Acid Yellow 36.Dyes and Pigments.,2003, 56:239-249
Han Shuhua, Zhang Chunguang,Wanguo Hou,Study on Preparation and Structure of Positive Sol Composed of Mixed Metal Hydroxide, Colloid Polym. Sci. 1996,274:860-865
[9]
Orthman J,Zhu H Y,Lu G Q,Use of Anion Clay Hydrotalcite to Remove Coloured Organics from Aqueous Solutions, Separation and Purification Technology,2003,31:53-59
