NEW TANNING AGENTS BASED ON TITANIUM AND ZIRCONIUM


CRUDU M., DESELNICU V., Mutlu M. M. , Gulumser G. , Bitlisli B. O. , Basaran B. , ...Daha Fazla

3rd International Conference on Advanced Materials and Systems, Bucharest, Romanya, 16 - 18 Eylül 2010, ss.27-32 identifier identifier

  • Basıldığı Şehir: Bucharest
  • Basıldığı Ülke: Romanya
  • Sayfa Sayıları: ss.27-32

Özet

This paper presents the study of new solid complexes of Ti(IV) and Zr(IV) derived from the interaction of TiOSO4 center dot 2H(2)O and ZrOCl2 center dot 8H(2)O with C4H5NO3 (n-hydroxysuccinimide) in central atom:ligand combination ratio of 1:1 and 1:2. To characterize the new compounds in solid state, specific methods have been used: infrared spectrometry, X-ray diffraction, thermodynamic analysis to establish the structure and possibilities of use in leather processing. It has been established that Ti(IV) complexes make up structures by hexacoordination and Zr(IV) makes up dodecahedral structures.