The photocatalytic effects of textile materials treated with TiO2 and Fe/TiO2

Name: The photocatalytic effects of textile materials treated with TiO2 and Fe/TiO2
Author: Dumitrescu, I., Iordache, O., Popescu, A., Varzaru, E., Kim, S., Başım, Gül Bahar, Ükelge, G.

İsim	The photocatalytic effects of textile materials treated with TiO2 and Fe/TiO2
Yazar	Dumitrescu, I., Iordache, O., Popescu, A., Varzaru, E., Kim, S., Başım, Gül Bahar, Ükelge, G.
Basım Tarihi:	2015
Basım Yeri	- Institutul Naţional de Cercetare-Dezvoltare pentru Textile şi Pielărie
Konu	Fe doped TiO2, Photocatalysts, Textiles, Anti-fungal, Pad-dry-cure
Tür	Süreli Yayın
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	1222-5347
Kayıt Numarası	6e657b02-fe7f-4221-a85e-8937c481f8bb
Lokasyon	Mechanical Engineering
Tarih	2015
Notlar	UEFISCDI
Örnek Metin	The research has been focused on the photocatalytic activity of the textile materials treated with TiO2 and TiO2 iron doped by pad-dry-cure and cationization - pad-dry-cure. The fabrics have been exposed to UV and visible light. The photocatalytic efficiency was evaluated by measuring the color differences (dL∗da∗db, dE∗, dC∗, dH∗) of the exposed and un-exposed samples on a Hunterlab spectrophotometer. The anti-fungal activity was assessed according modified ISO 20743:2007 standard. The results show that under visible light, independent of treatment used (padding or] cationization - padding), the highest discoloration is produced by TiO2-Fe on polyester. Under UV light, the highest discoloration is produced by TiO2-Fe only for the cationized materials. The cationization pre-treatment has no positive effect on MB photodegradation, the colour and lightness difference being similar or smaller than those obtained in the case of padding treatment without cationization. The degree of discoloration of PET and PET/co fabrics stained with MB is higher under visible light then under UV light. In the case of cotton, a slightly higher discoloration under UV light is noticed. All samples yielded very good reduction rates of Candida a., with 100% reduction for samples treated by padding. The reduction rates of Epidermophyton f. varies between 46.87% (D-V1-Fe) and to 99.18 % for A-V2-Fe.
Cilt	66

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The photocatalytic effects of textile materials treated with TiO2 and Fe/TiO2

Yazar Dumitrescu, I., Iordache, O., Popescu, A., Varzaru, E., Kim, S., Başım, Gül Bahar, Ükelge, G.

Basım Tarihi 2015

Basım Yeri - Institutul Naţional de Cercetare-Dezvoltare pentru Textile şi Pielărie

Konu Fe doped TiO2, Photocatalysts, Textiles, Anti-fungal, Pad-dry-cure

Tür Süreli Yayın

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 1222-5347

Kayıt Numarası 6e657b02-fe7f-4221-a85e-8937c481f8bb

Lokasyon Mechanical Engineering

Tarih 2015

Notlar UEFISCDI

Örnek Metin The research has been focused on the photocatalytic activity of the textile materials treated with TiO2 and TiO2 iron doped by pad-dry-cure and cationization - pad-dry-cure. The fabrics have been exposed to UV and visible light. The photocatalytic efficiency was evaluated by measuring the color differences (dL∗da∗db, dE∗, dC∗, dH∗) of the exposed and un-exposed samples on a Hunterlab spectrophotometer. The anti-fungal activity was assessed according modified ISO 20743:2007 standard. The results show that under visible light, independent of treatment used (padding or] cationization - padding), the highest discoloration is produced by TiO2-Fe on polyester. Under UV light, the highest discoloration is produced by TiO2-Fe only for the cationized materials. The cationization pre-treatment has no positive effect on MB photodegradation, the colour and lightness difference being similar or smaller than those obtained in the case of padding treatment without cationization. The degree of discoloration of PET and PET/co fabrics stained with MB is higher under visible light then under UV light. In the case of cotton, a slightly higher discoloration under UV light is noticed. All samples yielded very good reduction rates of Candida a., with 100% reduction for samples treated by padding. The reduction rates of Epidermophyton f. varies between 46.87% (D-V1-Fe) and to 99.18 % for A-V2-Fe.

Cilt 66