Visible‐Light‐Responsive TiO 2 /NiFe Mixed Metal Oxide‐Carbon Photocatalytic Fuel Cell with Synchronous Hydrogen Peroxide Production

2021 ◽  
Author(s):  
Sheng Tao ◽  
Fengming Wang ◽  
Junzheng Zhang ◽  
Jingjing Shi ◽  
Wenqing Guo ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cell ◽  
Metal Oxide ◽  
Visible Light ◽  
Mixed Metal Oxide ◽  
Hydrogen Peroxide Production ◽  
Mixed Metal ◽  
Photocatalytic Fuel Cell

scholarly journals Water treatment with CoZnAl-LDH and its mixed metal oxide

2021 ◽  
Author(s):  
Mina Sharifi-Bonab ◽  
Soheil Aber ◽  
Dariush Salari ◽  
Fatemeh Khodam
Keyword(s):  
Metal Oxide ◽  
Visible Light ◽  
Analytical Techniques ◽  
Kinetic Studies ◽  
Mixed Metal Oxide ◽  
Acid Orange 7 ◽  
Mixed Metal ◽  
Light Region ◽  
Co Precipitation ◽  
Adsorption Desorption

Abstract CoZnAl-layered double hydroxide (LDH) was synthesized by homogeneous co-precipitation. CoZnAl-Mixed Metal Oxide (MMO) was prepared by calcining the LDH. The samples' structure and morphology were studied by analytical techniques including X-ray diffraction, N2 adsorption-desorption isotherm, scanning electron microscopy and UV–visible spectroscopy. Acid orange 7 (AO7) adsorption by as-prepared samples was studied. CoZnAl-MMO showed 526.32 mg/g adsorption capacity, higher than that of CoZnAl-LDH, 243.9 mg/g. Kinetic studies confirmed the pseudo-second-order and pseudo-first-order AO7 adsorption kinetics of the LDH and MMO, respectively. AO7 adsorption onto both LDH and MMO fitted the Langmuir isotherm model well. Band gap calculation confirmed the ability of this nano-MMO to operate in the visible light region. It displayed synergetic adsorption-photocatalytic performance under visible-light and the removal efficiency was about 97%.

Synthesis of visible light-driven graphene based ZnFe mixed metal oxide for efficient degradation of tetracycline

2019 ◽  
Vol 30 (9) ◽  
pp. 8931-8943 ◽  
Author(s):  
Ying Wei ◽  
Jianxing Liang ◽  
Yan Yao ◽  
Xiangyang Xu ◽  
Xiaoke Zheng ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Visible Light ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Visible Light Driven

Anion-Doped Mixed Metal Oxide Nanostructures Derived from Layered Double Hydroxide as Visible Light Photocatalysts

2012 ◽  
Vol 23 (19) ◽  
pp. 2348-2356 ◽  
Author(s):  
Seungho Cho ◽  
Ji-Wook Jang ◽  
Ki-jeong Kong ◽  
Eun Sun Kim ◽  
Kun-Hong Lee ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Visible Light ◽  
Layered Double Hydroxide ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Oxide Nanostructures ◽  
Metal Oxide Nanostructures ◽  
Double Hydroxide

Mesoporous ZnO/ZnAl2O4 mixed metal oxide-based Zn/Al layered double hydroxide as an effective anode material for visible light photodetector

2021 ◽  
Vol 121 ◽  
pp. 105370
Author(s):  
Ethar Yahya Salih ◽  
Mohd Faizul Mohd Sabri ◽  
Mohamed Hassan Eisa ◽  
Khaulah Sulaiman ◽  
Asmiet Ramizy ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Visible Light ◽  
Anode Material ◽  
Layered Double Hydroxide ◽  
Mixed Metal Oxide ◽  
Mixed Metal ◽  
Mesoporous Zno ◽  
Double Hydroxide
Sign in / Sign up

Export Citation Format

Share Document