The Catalytic Action of Active Carbon. V
نویسندگان
چکیده
منابع مشابه
investigation of the electronic properties of carbon and iii-v nanotubes
boron nitride semiconducting zigzag swcnt, $b_{cb}$$n_{cn}$$c_{1-cb-cn}$, as a potential candidate for making nanoelectronic devices was examined. in contrast to the previous dft calculations, wherein just one boron and nitrogen doping configuration have been considered, here for the average over all possible configurations, density of states (dos) was calculated in terms of boron and nitrogen ...
15 صفحه اولcomparison of catalytic activity of heteropoly compounds in the synthesis of bis(indolyl)alkanes.
heteropoly acids (hpa) and their salts have advantages as catalysts which make them both economically and environmentally attractive, strong br?nsted acidity, exhibiting fast reversible multi-electron redox transformations under rather mild conditions, very high solubility in polar solvents, fairly high thermal stability in the solid states, and efficient oxidizing ability, so that they are imp...
15 صفحه اولThe active site and mechanism of action of bovine pancreatic ribonuclease. 7. The catalytic mechanism.
The previous papers in this series (Crook, Mathias d& Rabin, 1960a, b; Herries, Mathias & Rabin, 1962; Findlay, Mathias & Rabin, 1962a, b; Ross, Mathias & Rabin, 1962) provide evidence that the catalytic site of ribonuclease contains two imidazole groups; one of these is required in the acid form and the other in the base form. For the hydrolysis of cytidine 2',3'-phosphate, the shifts in the p...
متن کاملCatalytic action of Ni atoms in the formation of carbon nanotubes: a molecular dynamics study.
Catalytic action of Ni atoms in the growth of single-wall carbon nanotubes is investigated using tight-binding molecular dynamics and ab initio methods. Our results demonstrate this to be a two step process in which the Ni atom first creates and stabilizes defects in nanotubes. The subsequent incorporation of incoming carbon atoms anneals the Ni-stabilized defects freeing the Ni atom to repeat ...
متن کاملCarbon nanotubes prolong the regulatory action of nerve growth factor on the endocannabinoid signaling
Introduction: Carbon nanotubes (CNTs) have shown enormous potential in neuroscience. Nerve growth factor (NGF)-CNTs complex promotes the neuronal growth, however, the underlying mechanism(s) have remained elusive. Based on the interplay between NGF and the endocannabinoid system, involvement of the neuroprotective endocannabinoid, 2-arachidonoyl glycerol (2-AG), was investigated in the mechanis...
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: NIPPON KAGAKU KAISHI
سال: 1933
ISSN: 0369-4208,2185-0909
DOI: 10.1246/nikkashi1921.54.14