Superior adsorption and photodegradation of eriochrome black-T dye by Fe3+ and Pt4+ impregnated TiO2 nanostructures of different shapes
详细信息 查看全文
- 作者：Bonamali Pal ; bpal@thapar.edu" class="auth_mail" title="E-mail the corresponding author ; Rupinder Kaur ; Inderpreet Singh Grover
- 关键词：Metal&ndash ; TiO2 nanostructures ; Fe3+ and Pt4+ loaded TiO2 ; Dye adsorption isotherm ; Ionic surface&ndash ; dye interaction ; Eriochrome black-T degradation
- 刊名：Journal of Industrial and Engineering Chemistry
- 出版年：2016
- 出版时间：25 January 2016
- 年：2016
- 卷：33
- 期：Complete
- 页码：178-184
- 全文大小：1388 K
文摘
- •
Nanotubes displayed lower adsorption efficiency than P25–TiO2 and nanorods.
- •
Ionic interactions between oppositely charged particles enhance adsorption rate.
- •
Extra positive charge by Fe3+ and Pt4+ impregnation improved adsorption capacity.
- •
Adsorption by various TiO2 nanostructures fits Langmuir and frendluich isotherms.
- •
Pt4+ loaded P25–TiO2 exhibited highest EBT photodegradation efficiency.