Results 101 to 110 of about 6,458 (220)
Superprotonic Conductivity in a Metalloporphyrin-Based SMOF (Supramolecular Metal–Organic Framework)
NanomaterialsMetal–organic frameworks and supramolecular metal–organic frameworks (SMOFs) exhibit great potential for a broad range of applications taking advantage of the high surface area and pore sizes and tunable chemistry.
Arkaitz Fidalgo-Marijuan +2 more
doaj +1 more source
, 2019 A solvent-free and environment-friendly process for the oxidation of 4-ethylnitrobenzene to 4-nitroacetophenone promoted by metalloporphyrins was developed in a pressure reactor using O2 as a clean oxidant.
Yuning Yang (805618) +7 more
core +1 more source
Тонкие химические технологии, 2010 The volatility of cobalt, nickel, and copper octaethylporphyrinates was studied by the Knudsen method. Thermodynamical characteristics of sublimation of these compounds were obtained.
D. S. Lutokhina +3 more
doaj
Influence of solid matrices on spectral features of metalloporphyrins
, 2018 A way of simultaneously forming in the ground electronic state a planar, as well as two distorted forms was established for a set of metalloporphyrins in solid matrices at cryogenic temperatures. Experimental data together with results of theoretical DFT
Michal Kijak +2 more
core +1 more source
Excited state dynamics of metalloporphyrins in the gas phase
, 1994 The role of a condensed phase medium in the ultrafast dynamics of metalloporphyrins is studied with gas phase experiments aimed at probing dissipation of excess vibrational energy from optically excited porphyrins and how excess vibrational energy is ...
Holten, Dewey +4 more
core +1 more source
Journal of the Brazilian Chemical Society, 2000 The anionic 5,10,15-tris(4-carboxyphenyl), 20-mono(2-nitrophenyl) porphyrin (1), 5,10(or 15)-bis(4-carboxyphenyl), 15(or 10),20-bis(2-nitrophenyl)porphyrin (2) and 5-mono(4-carboxyphenyl), 10,15,20-tris(2-nitrophenyl)porphyrin (3) were sinthesized ...
Schiavon Marco A. +5 more
doaj
Syntheses of Novel Metalloporphyrins
, 2001 Three porphine structures including 5, 10, 15,20-tetraphenyl-21 H,23H-porphine (TPP) and two derivatives, 5, 10, 15,20-tetra(p-methylphenyl)-21 H,23H-porphine and 5, I O, 15 ,2 0-tetra(p-fl uoropheny 1 )-21 H,23 H-porphine, were synthesized and isolated ...
Green, Jacquie Gray
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Journal of Biological Chemistry, 1953 Lawson L. Rosenberg, W. Mansfield Clark
openaire +1 more source