Mono- and bimetallic Rh and Pt NSR-catalysts prepared by controlled deposition of noble metals on support or storage component [0.03%]
通过在载体或储氧成分上可控沉积制备的单金属和双金属Rh和Pt氮氧化物储存还原催化剂
Robert Büchel,Sotiris E Pratsinis,Alfons Baiker
Robert Büchel
Mono- and bimetallic Rh and Pt based NOx storage-reduction (NSR) catalysts, where the noble metals were deposited on the Al2O3 support or BaCO3 storage component, have been prepared using a twin flame spray pyrolysis setup. The catalysts we...
Dissolution of Mesoporous Silica Supports in Aqueous Solutions: Implications for Mesoporous Silica-based Water Treatment Processes [0.03%]
介孔硅载体在水溶液中的溶解及其对基于介孔硅的水处理工艺的影响
Anh Le-Tuan Pham,David L Sedlak,Fiona M Doyle
Anh Le-Tuan Pham
Under pH 7 - 10 conditions, the mesoporous silica supports proposed for use in water treatment are relatively unstable. In batch experiments conducted in pH 7 solutions, the commonly used support SBA-15 dissolved quickly, releasing approxim...
Photocatalytic activity of CdS and Ag(2)S quantum dots deposited on poly(amidoamine) functionalized carbon nanotubes [0.03%]
聚氨基胺功能化碳纳米管负载CdS和Ag₂S量子点的光催化活性研究
Gururaj M Neelgund,Aderemi Oki
Gururaj M Neelgund
Two novel ternary nanocatalysts, f-MWCNTs-CdS and f-MWCNTs-Ag(2)S were successfully constructed by covalent grafting of fourth generation (G4) hyperbranched, crosslinked poly(amidoamine) (PAMAM) to carboxylated multi-walled carbon nanotubes...
Visible-Light-Induced Photocatalytic Inactivation of Bacteria by Composite Photocatalysts of Palladium Oxide and Nitrogen-Doped Titanium Oxide [0.03%]
二氧化钯/氮掺杂二氧化钛复合光催化剂的可见光诱导细菌灭活性能研究
Pinggui Wu,Rongcai Xie,James A Imlay et al.
Pinggui Wu et al.
Composite photocatalysts of palladium oxide and nitrogen-doped titanium oxide (PdO/TiON) were synthesized by a solgel process, as convenient forms of nanopowder or immobilized powder on nanofiber. The PdO/TiON catalysts were tested for visi...
Catalytic Dechlorination of Gas-phase Perchloroethylene under Mixed Redox Conditions [0.03%]
混合氧化还原条件下四氯乙烯气相催化脱氯性能研究
Ozer Orbay,Song Gao,Brian Barbaris et al.
Ozer Orbay et al.
The validity of a new method to destroy gas-phase perchloroethylene (PCE) is demonstrated at bench scale using a fixed-bed reactor that contains a Pt/Rh catalyst. Hydrogen and oxygen were simultaneously fed to the reactor together with PCE....