Plasmonic photocatalytic reactor design: Use of multilayered films for improved organic degradation rates in a recirculating flow reactor
نویسندگان
چکیده
منابع مشابه
Optimization of Photocatalytic Degradation of Phenol Using Simple Photocatalytic Reactor
The phenol photocatalytic degradation was investigated using heterogeneous catalyst Ag-doped ZnO nanowires under UV irradiation. Ag-ZnO nanowires were immobilized on borosilicate glass via a simple hydrothermal technique. Preliminary photodegradation studies were performed with Ag-ZnO nanowires at various concentrations of phenol (10 60 mg/L) at undiluted pH. After determination of the optimal ...
متن کاملStudies on Photocatalytic Degradation of Monocrotophos in an Annular Slurry Reactor Using Factorial Design of Experiments
Pesticide contamination of natural waters is posing serious threats to water supplies in many parts of the world. Heterogenous photocatalytic Oxidation with TiO2 photocatalyst is emerging as an attractive technique for pesticide removal. Studies on Monocrotophos (MCP) a widely used pesticide in India, in an annular slurry photoreactor, revealed that the degradation rate is significantly affecte...
متن کاملEvaluation of TiO2, ZnO, CuO and Ga2O3 on the Photocatalytic Degradation of Phenol Using an Annular-Flow Photocatalytic Reactor
Even with rigorous environmental regulations, phenol still is a major contaminant. One possible solution is the use of heterogeneous photocatalysis due to low chemical addition, feasibility and reliability to be implanted on cost-effective industrial process. TiO2 is the most employed photocatalyst because of its favorable (photo) chemical properties and ZnO is considered one of the best altern...
متن کاملA Semi-Pilot Photocatalytic Rotating Reactor (RFR)
A four stage semi-pilot scale RFR reactor with ceramic disks as support for TiO2 modified 9 with silver particles was developed for the removal of organic pollutants. The design presented in 10 this article is an adaptation of the rotating biological reactors (RBR) and its coupling with the 11 modified catalyst provides additional advantages to designs where a catalyst in suspension is used. 12...
متن کاملConcurrent photocatalytic hydrogen production and organic degradation by a composite catalyst film in a two-chamber photo-reactor.
A novel visible light-driven photocatalyst film, MoS₂/Ag/TiO₂, was synthesized on a glass-fiber membrane. The composite catalyst film had a multi-layer structure with Ag as nanoconjunctions between the MoS₂ and TiO₂ layers. The catalyst film performed well for both photocatalytic hydrogen production and organic degradation in a two-chamber photo-reactor under either solar or visible light. Hydr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical Engineering Journal
سال: 2017
ISSN: 1385-8947
DOI: 10.1016/j.cej.2016.12.112