Preparation of Calcium Deficient Hydroxyapatite on Vermiculite from China and Africa Deposits

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F18%3A10239998" target="_blank" >RIV/61989100:27360/18:10239998 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27640/18:10239998 RIV/61989100:27740/18:10239998
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S2214785318309519" target="_blank" >https://www.sciencedirect.com/science/article/pii/S2214785318309519</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.matpr.2018.05.055" target="_blank" >10.1016/j.matpr.2018.05.055</a>

Result language
angličtina
Original language name
Preparation of Calcium Deficient Hydroxyapatite on Vermiculite from China and Africa Deposits
Original language description
Ca-deficient hydroxyapatite (CDH) is biocompatible, cheap material used in implants and non-biological applications. Due to similarity of CDH with human hard tissues is suitable for manufacturing of bone substituents. Clay minerals are natural materials used for nanoparticles preparation. Combination of non-toxic clay minerals and CDH is suitable for using in medical or catalytic applications. Aim of the study was to prepare CDH on the surface of monoionic Na-form of vermiculites (V) from China and Africa. The CDH was prepared by precipitation under constant mixing or sonication conditions. XRD analysis confirmed successful creation of CDH on the both vermiculite exposing semi-crystalline state of CDH. Bonding interactions between V and CDH were not observed using FTIR methods. Creation of CDH particles on vermiculite surface was observed using scanning electron microscopy where they create film-like layer of small particles. The results showed that vermiculites are appropriate as support for CDH particles.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
NanoOstrava 2017: 5th Nanomaterials and Nanotechnology Meeting : May 22-25, 2017, Ostrava
ISBN
978-80-248-4043-7
ISSN
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e-ISSN
2214-7853
Number of pages
7
Pages from-to
"S38"-"S44"
Publisher name
VŠB - Technical University of Ostrava
Place of publication
Ostrava
Event location
Ostrava
Event date
May 22, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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