All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

The influence of pH on organogravermiculite structure stability

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27740%2F14%3A86092713" target="_blank" >RIV/61989100:27740/14:86092713 - isvavai.cz</a>

  • Alternative codes found

    RIV/61989100:27730/14:86092713 RIV/61989100:27710/14:86092713

  • Result on the web

    <a href="http://dx.doi.org/10.1016/j.clay.2014.03.008" target="_blank" >http://dx.doi.org/10.1016/j.clay.2014.03.008</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1016/j.clay.2014.03.008" target="_blank" >10.1016/j.clay.2014.03.008</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    The influence of pH on organogravermiculite structure stability

  • Original language description

    There is a large amount of research and application studies in the topic of organically modified vermiculites and their properties. In this work, the stability of two organovermiculites, one modified with hexadecyltrimethylammonium (HDTMA + )andtheothermodified with hexadecylpyridinium (HDP +) ions,wasinvestigatedatpHvaluesfrom1 to 14 at laboratory temperature. The organovermiculites in the pH range of 4?10 were stable. In addition, the HDTMA + - vermiculite was stable in strong alkaline media and underextreme acidic conditions as well. However, HDP +-vermiculite underwent significant decomposition when exposed to strong acidic or alkaline conditions (pH 1, 2 and 12, 14). The prepared and tested materials were investigated using X-ray diffraction (XRD) method, Fourier transform infrared (FTIR) spectrometry, total organic carbon content (TOC), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The leaching of structural cations was determined as well.

  • Czech name

  • Czech description

Classification

  • Type

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

  • CEP classification

    CC - Organic chemistry

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/ED2.1.00%2F03.0069" target="_blank" >ED2.1.00/03.0069: ENET - Energy Units for Utilization of non Traditional Energy Sources</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2014

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Applied Clay Science

  • ISSN

    0169-1317

  • e-ISSN

  • Volume of the periodical

    1

  • Issue of the periodical within the volume

    93-94

  • Country of publishing house

    NL - THE KINGDOM OF THE NETHERLANDS

  • Number of pages

    6

  • Pages from-to

    17-22

  • UT code for WoS article

  • EID of the result in the Scopus database