Výsledky vyhledávání - "Konstantinos Pachis"

Influence of Polyamines and Related Macromolecules on Silicic Acid Polycondensation: Relevance to 'Soluble Silicon Pools'?

Autor: Konstantinos Pachis, Katrin Spinde, Eike Brunner, Silvia Paasch, Ioanna Antonakaki, Konstantinos D. Demadis

Publikováno v: Chemistry of Materials. 23:4676-4687

The influence of a number of N-containing macromolecules on the polycondensation of silicic acid to form amorphous silica is studied by the combined use of 29Si NMR spectroscopy and the silicomolybdate test. Polymeric additives include poly(allylamin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cccf6311a6c5951c3d17472931052883
https://doi.org/10.1021/cm201988g

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Liposomal membrane disruption by means of miniaturized dielectric-barrier discharge in air: liposome characterization

Autor: Konstantinos Pachis, Sophia G. Antimisiaris, Panagiotis Svarnas, Leonidas Asimakoulas, Maria Katsafadou, Nicolaos Kostazos

Publikováno v: Journal of Physics D: Applied Physics. 50:345403

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9d26a5e14554e97b429b10f5de9230ba
https://doi.org/10.1088/1361-6463/aa7be7

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Bioinspired control of colloidal silica in vitro by dual polymeric assemblies of zwitterionic phosphomethylated chitosan and polycations or polyanions

Autor: Konstantinos D. Demadis, Aggeliki Stathoulopoulou, Antonia Ketsetzi, Konstantinos Pachis

Publikováno v: Advances in colloid and interface science. 151(1-2)

This paper focuses on the effects of biological and synthetic polymers on the formation of amorphous silica. A concise review of relevant literature related to biosilicification is presented. The importance of synergies between polyelectrolytes on th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc34b6e7480432a7c47791c93601e831
https://pubmed.ncbi.nlm.nih.gov/19691946

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Inhibitory effects of multicomponent, phosphonate-grafted, zwitterionic chitosan biomacromolecules on silicic acid condensation

Autor: Konstantinos D. Demadis, Viviana M. Ramos, Antonia Ketsetzi, Konstantinos Pachis

Publikováno v: Biomacromolecules. 9(11)

This article reports the inhibitory effects of phosphonated chitosan (PCH, synthesized from chitosan (CHS) by a Mannich-type reaction) on the in vitro silicic acid condensation. In particular, the ability of PCH to retard silicic acid condensation in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6348c9bf9c79fcfb2201c701b21afe8a
https://pubmed.ncbi.nlm.nih.gov/18947251

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