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Browsing Addis Ababa Institute of Technology by Author "kassa, Tewodros"

Browsing Addis Ababa Institute of Technology by Author "kassa, Tewodros"

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  • kassa, Tewodros (Addis Ababa University, 2014-09)
    In chromium tanning adsorptive processes are minimal and leading to empty inter fibrillar spaces. Of these, the phenolic syntans are used which prepared from petroleum by products such as phenol, naphthalene and cresol. ...

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