Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Jiri Vohlidal"'
Autor:
Radek Coufal, Jiří Vohlídal
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Formation of bis-azomethines from hydrazine and heterocyclic aromatic carbaldehydes, namely pyridine-2-carbaldehyde and pyrazine-2-carbaldehyde, is studied using density functional theory. The theoretical investigation is correlated with exp
Externí odkaz:
https://doaj.org/article/3616559e489b4b0694a5bcfee4f70c12
Autor:
Miroslav Menšík, David Rais, Muhammed Arshad Thottappali, Pinar Güloğlu, Petr Toman, Jiří Vohlídal, Jiří Pfleger
Publikováno v:
Frontiers in Chemistry, Vol 9 (2022)
Managing the excited-state decay by a supramolecular structure is a crucial issue for organic photovoltaics. We show that in thin films of metallo-supramolecular polymers made of bis(terpyridine-4′-yl)terthiophenes and Zn2+ coupling ions, the photo
Externí odkaz:
https://doaj.org/article/508e1984c65c464eb9105c73d985ea6f
Autor:
Karl-Heinz Hellwich, Tamaki Nakano, Philip Hodge, Carmen Scholz, Jiazhong Chen, Stanislaw Slomkowski, Jiri Vohlidal, Michel Vert
Publikováno v:
Pure and Applied Chemistry. 92:193-211
Lactic acid enantiomers and cyclic lactic acid dimers, the latter referred to as lactides, are sources of degradable aliphatic polymers that are composed of chiral constitutional repeating units. The different synthesis routes and the various combina
Autor:
Christopher Ober, Jiri Vohlidal
Publikováno v:
Kemija u Industriji, Vol 65, Iss 9-10, Pp 483-494 (2016)
Opisan je novi sustav nomenklature (imenovanja) na osnovi podrijetla za polimere koji su kemijski modificirani. U tu je svrhu u ime polimera uvedena poveznica -mod-, npr. poli[(A)-mod-(B)]. Sustav se primjenjuje u skladu s nomenklaturom polimera na o
Publikováno v:
Synthetic Metals. 160:1761-1766
Nanostructured polyanilines (PANIs) with a variety of morphologies were synthesized in acidic aqueous solutions with an added ionic liquid, 1-butyl-3-methylimidazolium chloride. The influence of various reaction conditions, i.e., the molar ratio of a
Publikováno v:
Pure and Applied Chemistry. 80:2163-2193
This document presents recommended definitions of basic terms related to polymerization processes. Recent developments relating to the kinetics, thermodynamics, and mechanisms of polymerization have necessitated the introduction of new terms and some
Publikováno v:
Journal of Separation Science. 30:731-739
A series of substituted acetylenes has been polymerized with WOCl 4 /Ph 4 Sn metathesis catalyst and [Rh(cod)OMe] 2 insertion catalyst, and the thermal degradation of the polyacetylenes prepared has been studied using pyrolysis capillary gas chromato
Autor:
Jiri Zednik, Toru Katsumata, Masashi Shiotsuki, Jiri Vohlidal, Toshio Masuda, Atsushi Nakazato, Irfan Saeed
Publikováno v:
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY. 43(19):4530-4536
This research deals with comparison of the activity of various Rh catalysts in the polymerization of monosubstituted acetylenes and the effect of various amines used in conjunction with [Rh(nbd)Cl]2 in the polymerization of phenylacetylene. A zwitter
Publikováno v:
Tetrahedron. 53:7595-7604
ortho, meta and para isomers of iodo and amino ring-substituted phenylacetylene as well as rod-like arylacetylene derivatives were prepared by a simple synthetic route involving three consecutive reactions: the palladium-catalysed carbon-carbon bond
Autor:
Jiri Vohlidal
Publikováno v:
Macromolecular Rapid Communications. 15:765-769