Research Article
BibTex RIS Cite

VALEKS VE KINA KULLANIMI VE MÜTEAKİP MORDANLAMANIN DERİDE SERBEST FORMALDEHİT VE CR(VI) OLUŞUMU ÜZERİNE ETKİSİ

Year 2016, Volume: 26 Issue: 3, 327 - 334, 30.09.2016

Abstract

Bu çalışmada krom tabaklanmış derilerin üretiminde antioksidan fenolik materyaller olarak doğal bitkisel tanenlerin kullanımı ve bunların deride Cr(VI) ve formaldehit oluşumu üzerine etkilerinin araştırılması hedeflenmiştir. Bu amaçla tanen olarak valeks ve kına seçilmiş ve bunların antioksidan kapasiteleri FRAP ve TEAC/ABTS yöntemleri kullanılarak belirlenmiştir. Bu tanenler krom tabaklanmış derilerin retenaj işleminde bakır, alüminyum ve demir esaslı mordanlarla birlikte kullanılarak derilerin Cr(VI) ve formaldehit içeriklerinin düşürülmesine yönelik potansiyelleri ve renk tonları üzerine etkileri değerlendirilmiştir.

References

  • Dixit, S., Yadav, A., Dwivedi P.D. et al., 2015, “Toxic Hazards of Leather Industry and Technologies to Combat Threat: A Review”, J. Cleaner Prod., 87, 39-49.

THE EFFECT OF VALONEA AND HENNA TREATMENT AND POSTMORDANTING ON CR (VI) AND FREE FORMALDEHYDE FORMATION IN LEATHER

Year 2016, Volume: 26 Issue: 3, 327 - 334, 30.09.2016

Abstract

Present study aims the use of natural vegetable tannins as antioxidant phenolic materials in the processing of chromium tanned leathers and to investigate their effect on Cr(VI) and free formaldehyde formation. For this purpose valonea and henna were selected as tannins and their antioxidant capacities were determined by FRAP and TEAC/ABTS methods. These vegetable tannins were used in retanning process of chromium leathers in combination with copper, aluminium and iron based mordants to evaluate their potential on reduction of Cr(VI) and formaldehyde content of the leathers as well as their effect on colour tones.

References

  • Dixit, S., Yadav, A., Dwivedi P.D. et al., 2015, “Toxic Hazards of Leather Industry and Technologies to Combat Threat: A Review”, J. Cleaner Prod., 87, 39-49.
There are 1 citations in total.

Details

Journal Section Articles
Authors

Hasan Özgünay This is me

Onur Yılmaz

Urana Dandar This is me

Selime Çolak This is me

Gökhan Zengın This is me

Altan Afşar This is me

Demetra Sımıon This is me

Carmen Gaıdău This is me

Publication Date September 30, 2016
Submission Date November 2, 2016
Published in Issue Year 2016 Volume: 26 Issue: 3

Cite

APA Özgünay, H., Yılmaz, O., Dandar, U., Çolak, S., et al. (2016). THE EFFECT OF VALONEA AND HENNA TREATMENT AND POSTMORDANTING ON CR (VI) AND FREE FORMALDEHYDE FORMATION IN LEATHER. Textile and Apparel, 26(3), 327-334.

No part of this journal may be reproduced, stored, transmitted or disseminated in any forms or by any means without prior written permission of the Editorial Board. The views and opinions expressed here in the articles are those of the authors and are not the views of Tekstil ve Konfeksiyon and Textile and Apparel Research-Application Center.