Thermally stable single atom Pt/m-Al2O3 for selective ... - Nature
2017年7月27日 · Single-atom metal catalysts offer a promising way to utilize precious noble metal elements more effectively, provided that they are catalytically active and sufficiently stable. …
How Pt Influences H2 Reactions on High Surface-Area Pt/CeO2 …
2023年8月8日 · Here, controlled catalyst synthesis, temperature-programmed reduction (TPR), in situ infrared spectroscopy (IR), and in situ electron energy loss spectroscopy (EELS) were …
【Science】:Pt/CeO2单原子催化剂表面晶格氧活化用于低温CO氧 …
本研究展示了如何通过蒸汽处理（750°C）活化氧化铈（CeO2）上原子分散的离子铂（Pt2+ ），使其在具有出色的水热稳定性的同时，实现实现一氧化碳（CO）低温氧化活性的目标。 …
Stability and activity of Pd-, Pt- and Pd–Pt catalysts supported on ...
2015年6月1日 · The TPR results support the faster stabilization of PtPd-CoImp since the reduction of H 2 consumption was the main effect of NO oxidation while PtPd-Seq developed …
Activating low-temperature diesel oxidation by single-atom Pt …
2020年2月26日 · This Pt SAC exhibits remarkable activity for oxidation of CO and hydrocarbons with 90% conversion at temperatures as low as ~160 oC under simulated diesel exhaust …
A study on H2-TPR of Pt/Ce0.27Zr0.73O2 and Pt…
2016年7月30日 · Pt/Ce 0.27 Zr 0.73 O 2 and Pt/Ce 0.27 Zr 0.70 La 0.03 O x catalysts, prepared by co-precipitation and impregnation methods, were thermally treated at different temperatures …
H2-TPR profiles for Pt-supported catalysts. - ResearchGate
H2-TPR profiles for Pt-supported catalysts. Strontium was introduced into CeO2–ZrO2 mixed oxides (CZ) by doping and impregnation methods, and then Pt was impregnated on the Sr …
PT TPR INDONESIA
PT TPR Indonesia is child company of TPR Co.,Ltd Japan, which specialized on piston rings manufacturing, located in Indonesia. Click here for more information about our company.
TPR study and catalytic performance of noble metals modified …
2015年10月5日 · The H 2-TPR profiles recorded for γ-Al 2 O 3 impregnated with noble metals revealed intensive reduction peaks. The Pt-impregnated sample, Al 2 O 3-600–Pt showed a …
突破Pt单原子催化反应活性的限制—多原子配对的Pt-O-Pt团簇结构
2019年8月28日 · 近日，通用汽车研发中心、天津大学和密歇根大学催化研究人员合作在《自然-通讯》发表了题为 “Surpassing the single-atom catalytic activity limit through paired Pt-O-Pt …