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Dialkylamide as Both Capping Agent and Surfactant in a Direct Solvothermal Synthesis of Magnetite and Titania Nanoparticles

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10296219" target="_blank" >RIV/00216208:11310/15:10296219 - isvavai.cz</a>

  • Alternative codes found

    RIV/61388980:_____/15:00444715

  • Result on the web

    <a href="http://dx.doi.org/10.1021/acs.cgd.5b00160" target="_blank" >http://dx.doi.org/10.1021/acs.cgd.5b00160</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1021/acs.cgd.5b00160" target="_blank" >10.1021/acs.cgd.5b00160</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Dialkylamide as Both Capping Agent and Surfactant in a Direct Solvothermal Synthesis of Magnetite and Titania Nanoparticles

  • Original language description

    An ecofriendly, low-cost, one-pot solvothermal approach has been developed to prepare spherical magnetite nanoparticles with sizes in the 7-12 nm range capped with a dialkylamine. Iron isopropcodde, water vapor, absolute ethanol, oleic acid, and oleylamine were used as iron oxide precursor, hydrolysis agent, solvent and surfactants, respectively. The surfactants' role was investigated and an accurate correlation among the synthetic parameters, the crystallographic phases, and both crystallite and particle size was found. The amounts of oleylamine and oleic acid and the temperature have been revealed to be the key parameters in order to tune particle siZe and their polydispersity. An in-depth study on the role of each surfactant has pointed out the fundamental role of the amine as a reduction promoter as demonstrated by using different amines and confirmed by Mossbauer measurements. A dual NMR-Fourier transform infrared spectroscopy approach on selected experiments for the investigation

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CA - Inorganic chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/GA14-18392S" target="_blank" >GA14-18392S: Growth and real structure of thin films of hexagonal ferrites with magnetoelectric phenomenon</a><br>

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2015

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Crystal Growth and Design

  • ISSN

    1528-7483

  • e-ISSN

  • Volume of the periodical

    15

  • Issue of the periodical within the volume

    5

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    9

  • Pages from-to

    2364-2372

  • UT code for WoS article

    000354338600036

  • EID of the result in the Scopus database

    2-s2.0-84928894701