Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F02%3A00007112" target="_blank" >RIV/60461373:22340/02:00007112 - isvavai.cz</a>

Alternative codes found

RIV/60461373:22340/02:00007113

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Sol-gel Phase Transition of Brucine-Appended Porphyrin Gelator: A Study by Vibrational Circular Dichroism Spectroscopy

Original language description

A novel approach to study the sol-gel phase transition of the brucine-porphyrin based gelator, which uses vibrational circular dichroism (VCD) spectroscopy, was described. The VCD spectra sensitively reveal the specific parts of molecule whose optical activity is influenced by a sol-gel phase transition and chiral supramolecular aggregation and therefore indicate the parts of the molecule responsible for the chiral self-assembly formation. Temperature stability of the organogel studied was discussed onthe basis of the VCD and IR absorption spectra. The scanning electron microscopy was used to visualize the structure of brucine-porphyrin conjugate in the gel phase.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/GA203%2F02%2F0328" target="_blank" >GA203/02/0328: Chiroptical properties, conformation and dynamical behaviour of the middle sized oligopeptide having structural domains with different flexibility</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Tetrahedron: Asymmetry

ISSN

0957-4166

e-ISSN

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Volume of the periodical

13

Issue of the periodical within the volume

24

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

6

Pages from-to

2661-2666

UT code for WoS article

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EID of the result in the Scopus database

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