Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Piotr Krzyzanowski"'
Publikováno v:
Polimery. 42:312-315
Publikováno v:
Polyhedron. 15:4233-4239
The X-ray crystal structure of the first bridged complex of rhodium with coordinated nbd [(μ-OSiMe 3 )Rh(nbd)] 2 ( I ) was determined at room temperature. The reaction of I with triphenylphosphine gave monomeric and dimeric products whose formula de
Publikováno v:
Polyhedron. 15:1-4
The X-ray crystal structure of [codRh(μ-OSiMe3)]2 has been determined at room temperature. The coordination of the rhodium atoms is square-planar and the overall geometry of the complex is roof-shaped bis-square planar. There is a possibility of dis
Autor:
Bogdan Marciniec, Piotr Krzyz̈anowski
Publikováno v:
Journal of Organometallic Chemistry. 493:261-266
The rhodium(I) complexes of general formula [(diene)Rh(μ-OSiMe 3 )] 2 , (where diene = cod ( I ) and nbd) were synthesized in the reaction of [(diene)RhCl] 2 with sodium trimethylsilanolate. Teh reactions of I with tripenylphosphine gave monomeric a
Publikováno v:
Polymer Testing, Vol 112, Iss , Pp 107649- (2022)
The development of antistatic thermoplastic polymer composites is of great interest in scientific and industrial aspects. It is connected with the fact that the phenomenon of static electrification, occurring on a large scale, can cause danger. The g
Externí odkaz:
https://doaj.org/article/9bfcc32525014b54aff686cf283bc51e
Autor:
Z. Kosturkiewicz, Monika Grundwald-Wyspiańska, Jacek Koput, Zofia Dega-Szafran, Maria Gdaniec, Mirosław Szafran, Piotr Krzyzanowski
Publikováno v:
Journal of Molecular Structure. 270:99-124
The crystal structures of trifluoroacetic acid complexes with 4-NMe 2 -, 4-Me- and 4-CN-pyridines were determined by X-ray analysis; the NH⋯O bonds are 2.724(3), 2.702(4) and 2.587(5) A respectively. The H-bonds are nearly linear for 4-NMe 2 , 1
Publikováno v:
SP-262: Ninth ACI International Conference on Superplasticizers and Other Chemical Admixtures.
This paper describes how polyethylene glycol (PEG)-comb branched polyphosphonate copolymer was prepared to study the effect of complete replacement of the carboxylic acid groups in PEG polycarboxylate copolymer by phosphonic acid groups on the cement
Autor:
Paulina Błażejewska-Chadyniak, Maciej Kubicki, Barry R. Steele, Edyta Walczuk, Bogdan Marciniec, Piotr Krzyz̈anowski, Ireneusz Kownacki, Constantinos G. Screttas
Publikováno v:
Perspectives in Organometallic Chemistry ISBN: 9780854048762
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7aae30dc66fd11417fabf86e827e82
https://doi.org/10.1039/9781847551641-00253
https://doi.org/10.1039/9781847551641-00253
Autor:
Piotr Krzyzanowski
Publikováno v:
Environment: Science and Policy for Sustainable Development. 35:12-13
Publikováno v:
Molecules, Vol 26, Iss 19, p 5778 (2021)
Polyurea is a synthetic high-strength elastomeric material that can be sprayed as a coating over existing structures in order to protect against weathering effects. It is ideal for anti-corrosion protection and is characterized by excellent mechanica
Externí odkaz:
https://doaj.org/article/be2f13911e194e7ea777b9d3344ffd1f