Sol-Gel Transition in Nanodiamond Aqueous Dispersions by Small-Angle Scattering
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F19%3A00507626" target="_blank" >RIV/61389005:_____/19:00507626 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1021/acs.jpcc.9b03175" target="_blank" >https://doi.org/10.1021/acs.jpcc.9b03175</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1021/acs.jpcc.9b03175" target="_blank" >10.1021/acs.jpcc.9b03175</a>
Alternative languages
Result language
angličtina
Original language name
Sol-Gel Transition in Nanodiamond Aqueous Dispersions by Small-Angle Scattering
Original language description
This paper reports the results of the comparative structural characterization of detonation nanodiamond particles and their aggregates in hydrosols and hydrogels by small-angle scattering (SAS) techniques. The data from different neutron and X-ray (synchrotron radiation) diffractometers cover a wide range of momentum transfer and show multilevel structure organizations at the size scale from 1 to 1000 nm and higher. For this purpose, in addition to the conventional SAS techniques the methods of very small-angle and ultrasmall-angle neutron scattering were applied. The fraction of nanodiamond particles in the aggregates is determined. A complex twostep mechanism of nanodiamond cluster association into a network during the sol gel transition is revealed. It is assumed that a reason for the reversibility of this process is a different compactness of the corresponding structural levels defined by different fractal organizations.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
<a href="/en/project/LM2015056" target="_blank" >LM2015056: Center of Accelerators and Nuclear Analytical Methods</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physical Chemistry C
ISSN
1932-7447
e-ISSN
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Volume of the periodical
123
Issue of the periodical within the volume
29
Country of publishing house
US - UNITED STATES
Number of pages
9
Pages from-to
18028-18036
UT code for WoS article
000477785000043
EID of the result in the Scopus database
2-s2.0-85071258236