Hall model reaction surface for HCN

The transition metals V, Cr, Mn, Fe, Co, Ni, Mo, Ru, Rh, Pd, W, Re, Os, Ir and Pt were deposited from aqueous solutions of their salts onto conventional γ-Al2O3 and unconventional TiO2 and ZrO2 supports by vacuum impregnation and characterized in their sulfided form by a model reaction of benzothiophene hydrodesulfurization. It was found that the TiO2 and ZrO2 supports influenced predominantly positively the resulting activity of relatively low-active metals (V, Cr, Mn, Fe, Co, Ni, Mo, Ru, W and Os), whereas the highly active metals (Rh, Pd, Ir, Pt and Re) were influenced slightly negatively or not at all by those supports compared with the γ-Al2O3-supported system. A significant effect of the supports on the hydrodesulfurization-activity ranking of the transition-metal sulfides studied was ascertained.

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Synthesis of N4-Substituted Derivatives of 1-[2-(Phosphonomethoxy)ethyl]cytosine and Its Diisopropyl Ester as a Model Reaction for the Synthesis of N4-Substituted Derivatives of Cidofovir

Collection of Czechoslovak Chemical Communications ◽

10.1135/cccc20052066 ◽

2005 ◽

Vol 70 (12) ◽

pp. 2066-2074 ◽

Cited By ~ 3

Author(s):

Šárka Chalupová ◽

Antonín Holý ◽

Milena Masojídková

Keyword(s):

Secondary Amine ◽

Model Reaction ◽

Aqueous Methanol ◽

Derivatives Of ◽

Amine Salts

We have studied the reaction of 1-[2-(phosphonomethoxy)ethyl]cytosine (1) and its diisopropyl ester (2) with triethylammonium hydrogensulfite in 60% aqueous methanol. In the presence of some primary or secondary amine salts, at 25-70 °C, this reaction affords transaminated derivatives 4a-4e and 5a, 5b as main products accompanied by uracil compounds. However, with certain amines the reaction failed.

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Insights into the Extraction of Photogenerated Holes from CdSe/CdS Nanorods for Oxidative Organic Catalysis

Journal of Materials Chemistry A ◽

10.1039/d1ta01124c ◽

2021 ◽

Author(s):

Yuchen Sha ◽

Xiao-Min Lin ◽

Jens Niklas ◽

Oleg Poluektov ◽

Benjamin T Diroll ◽

...

Keyword(s):

Oxidative Coupling ◽

Model Reaction ◽

Core Shell ◽

Organic Media ◽

Cds Nanorods ◽

Organic Catalysis

Using aerobic oxidative coupling of thiolphenol in organic media as a model reaction, we show that photogenerated holes in CdSe/CdS core-shell nanorods can be efficiently exctracted. As a result, CdSe/CdS...

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On the road to per cent accuracy – III. Non-linear reaction of the matter power spectrum to massive neutrinos

Monthly Notices of the Royal Astronomical Society ◽

10.1093/mnras/stz3189 ◽

2019 ◽

Vol 491 (3) ◽

pp. 3101-3107 ◽

Cited By ~ 4

Author(s):

M Cataneo ◽

J D Emberson ◽

D Inman ◽

J Harnois-Déraps ◽

C Heymans

Keyword(s):

Power Spectrum ◽

Cold Dark Matter ◽

New Physics ◽

Model Reaction ◽

Matter Power Spectrum ◽

Non Linear ◽

Cent Level ◽

Massive Neutrinos ◽

On The Road ◽

Total Matter

ABSTRACT We analytically model the non-linear effects induced by massive neutrinos on the total matter power spectrum using the halo model reaction framework of Cataneo et al. In this approach, the halo model is used to determine the relative change to the matter power spectrum caused by new physics beyond the concordance cosmology. Using standard fitting functions for the halo abundance and the halo mass–concentration relation, the total matter power spectrum in the presence of massive neutrinos is predicted to per cent-level accuracy, out to $k=10 \,{ h}\,{\rm Mpc}^{-1}$. We find that refining the prescriptions for the halo properties using N-body simulations improves the recovered accuracy to better than 1 per cent. This paper serves as another demonstration for how the halo model reaction framework, in combination with a single suite of standard Λ cold dark matter (ΛCDM) simulations, can recover per cent-level accurate predictions for beyond ΛCDM matter power spectra, well into the non-linear regime.

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