Tanning characteristics and tanning mechanism of nano-SiO2
Haojun Fan, B. Shi, He Qiang
pág. 139
Experimental study of emulsion liquid membrane separation of Cr(VI) using trioctylamine as the carrier
Ding Shaolan, Ren Huijun, Zhao Chuanchuan
pág. 143
Chromium (III) separation from tannery wastewaters by partial freezing
D. Turtoi, I. Untea, G. Zainescu
pág. 150
Determination of the aluminium content of basic aluminium chloride by FIA
Guohe Chen, Zinshen Zhang, Zhengjun Gong
pág. 154
Influence of chrome containing sludge on wheat crops and the soil
Yu Congzheng, Gong Taisheng, Zhang Chuanbo
pág. 156
The influence of some parameters in leather degreasing on the lypolytic activity of lipase
D. Ivanova, L. Costadinnova, R. Todorova
pág. 161
Pretreatment with condensate of glyoxal and n-thioureidopyromellitamic for a stable tannage
Hongru Wang, Xiang Zhou
pág. 164
Keratin recovered from tannery wastes as a filler for rubber mixes
A. Przepiorkowska, M. Prochon, M. Zaborski
pág. 168
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