Crossed intergrowth triggered TS-2 microsphere: Formation mechanism, modification and catalytic performance
نویسندگان
چکیده
منابع مشابه
Spherical Multi-Walled Carbon-Nanotube Architectures: Formation Mechanism and Catalytic Performance
The chemical-vapor-deposition (CVD) process is sufficiently well developed to allow the large-scale production of carbon nanotubes (CNTs). Metal nanoparticles (Fe, Co, Ni, etc.) are usually immobilized on a solid support and then decompose the gaseous hydrocarbon feedstocks into fragmented carbon units at elevated temperatures of 700-1100°C. Metal carbides are formed and then these dominate the...
متن کاملPurine nucleoside phosphorylase. 2. Catalytic mechanism.
X-ray crystallography, molecular modeling, and site-directed mutagenesis were used to delineate the catalytic mechanism of purine nucleoside phosphorylase (PNP). PNP catalyzes the reversible phosphorolysis of purine nucleosides to the corresponding purine base and ribose 1-phosphate using a substrate-assisted catalytic mechanism. The proposed transition state (TS) features an oxocarbenium ion t...
متن کاملImproving the Dynamic Performance of Passenger Cars via Rear Suspension Mechanism Modification
This paper presents the results of a recent project of IKCo’s research center to modify Paykan 1600’s rear suspension mechanism with the purpose of improving comfort, stability and handling qualities. The car was originally equipped with a solid rear axle with leaf springs. By replacing the original mechanism with a three-link mechanism with panhard bar and coil springs, the ride comfort and ha...
متن کاملImproving the Dynamic Performance of Passenger Cars via Rear Suspension Mechanism Modification
This paper presents the results of a recent project of IKCo’s research center to modify Paykan 1600’s rear suspension mechanism with the purpose of improving comfort, stability and handling qualities. The car was originally equipped with a solid rear axle with leaf springs. By replacing the original mechanism with a three-link mechanism with panhard bar and coil springs, the ride comfort and ha...
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: Chinese Journal of Catalysis
سال: 2020
ISSN: 1872-2067
DOI: 10.1016/s1872-2067(20)63546-x