Synthesis and characterization of hybrid congo red from chloro-functionalized silsesquioxanes

Ahmet GÜLTEK

Article Details

Synthesis and characterization of hybrid congo red from chloro-functionalized silsesquioxanes

Authors:

Ahmet GÜLTEK

Publisher:

TUBITAK

Journal:

Turkish Journal of Chemistry 2010 Vol.34 Issue 3, pp.437-445

Document Type:

Article

Publication Date:

2/2010

Document Language:

Turkish

Document ID (Org No.):

2000728068

Frequency:

Bimonthly

eISSN:

1303-6130

pISSN:

1300-0527

Abstract:

 

Congo red dye has been bonded to the functionalized  octameric polyhedral silsesquioxanes (POSS), which were prepared by  hydrolytic condensation of chloro-functionalized organosilicon  monomers in the presence of a catalyst.  The binding reaction of congo  red to the POSS with chloro groups was achieved via the addition of  the congo red via NaCl elimination.  The structures of POSS with  chloro side groups provided an attractive site for binding congo red  that not only retains some of its characteristic properties, but also  has exceptional hybrid properties possessed by the silica.  The dye  characteristics of the material were determined by means of UV  spectroscopy as well as other conventional techniques.

 

Congo red dye has been bonded to the functionalized  octameric polyhedral silsesquioxanes (POSS), which were prepared by  hydrolytic condensation of chloro-functionalized organosilicon  monomers in the presence of a catalyst.  The binding reaction of congo  red to the POSS with chloro groups was achieved via the addition of  the congo red via NaCl elimination.  The structures of POSS with  chloro side groups provided an attractive site for binding congo red  that not only retains some of its characteristic properties, but also  has exceptional hybrid properties possessed by the silica.  The dye  characteristics of the material were determined by means of UV  spectroscopy as well as other conventional techniques.

Article Details

Synthesis and characterization of hybrid congo red from chloro-functionalized silsesquioxanes

Authors: Ahmet GÜLTEK

Publisher: TUBITAK

Journal: Turkish Journal of Chemistry 2010 Vol.34 Issue 3, pp.437-445

Document Type: Article

Publication Date: 2/2010

Document Language: Turkish

Document ID (Org No.): 2000728068

Frequency: Bimonthly

eISSN: 1303-6130

pISSN: 1300-0527

Issues

Authors:

Ahmet GÜLTEK

Publisher:

TUBITAK

Journal:

Turkish Journal of Chemistry 2010 Vol.34 Issue 3, pp.437-445

Document Type:

Article

Publication Date:

2/2010

Document Language:

Turkish

Document ID (Org No.):

2000728068

Frequency:

Bimonthly

eISSN:

1303-6130

pISSN:

1300-0527