Variable temperature DRIFTS has been used to investigate temperature variation of the number and population of the different environments occupied by water on unmilled kaolin and samples ball milled for 3, 10 and 30min. Increasing the milling time resulted in structural damage of the kaolin and an increase in the amount of hydrogen bonded water indicated by bands in the OH stretching and bending regions. Curve fitting of the spectra, collected at 50°C intervals in the temperature range 25–500°C, established that the intensity of the bands diminished as the temperature was increased but also revealed bands that were more stable to high temperatures or were generated as the sample temperature was increased. Bands at 3750, 3386 and 3200cm−1 and 1680, 1650, 1634 and 1600–1580cm−1 were identified in the OH-stretching and bending regions, respectively. In particular a band at 1670cm−1 has been attributed to strongly hydrogen bonded water which acts to hold the deformed kaolin sheets together. Upon aging the samples the intensity of this band decreased and was replaced by a band at 1630cm−1. Boehmite was tentatively identified as a product of the milled kaolin.
Research Articles| October 01 2008 Der Koagulase-Aktivatorgehalt des Meerschweinchenplasmas und die Hitzeresistenz des Aktivators Subject Area: Further Areas , Oncology , Pathology and Cell Biology J. Illés J. Illés Aus dem Institut für Medizinische Mikrobiologie der Universität Zürich Search for other works by this author on: This Site PubMed Google Scholar Pathologia et Microbiologia (1965) 28 (5): 834–838. https://doi.org/10.1159/000161838 Article history Published Online: October 01 2008 Content Tools Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Facebook Twitter LinkedIn Email Tools Icon Tools Get Permissions Cite Icon Cite Search Site Citation J. Illés; Der Koagulase-Aktivatorgehalt des Meerschweinchenplasmas und die Hitzeresistenz des Aktivators. Pathologia et Microbiologia 1 May 1965; 28 (5): 834–838. https://doi.org/10.1159/000161838 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAll JournalsPathobiology Search Advanced Search Article PDF first page preview Close Modal 1965Copyright / Drug Dosage / DisclaimerCopyright: All rights reserved. No part of this publication may be translated into other languages, reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying, recording, microcopying, or by any information storage and retrieval system, without permission in writing from the publisher.Drug Dosage: The authors and the publisher have exerted every effort to ensure that drug selection and dosage set forth in this text are in accord with current recommendations and practice at the time of publication. However, in view of ongoing research, changes in government regulations, and the constant flow of information relating to drug therapy and drug reactions, the reader is urged to check the package insert for each drug for any changes in indications and dosage and for added warnings and precautions. This is particularly important when the recommended agent is a new and/or infrequently employed drug.Disclaimer: The statements, opinions and data contained in this publication are solely those of the individual authors and contributors and not of the publishers and the editor(s). The appearance of advertisements or/and product references in the publication is not a warranty, endorsement, or approval of the products or services advertised or of their effectiveness, quality or safety. The publisher and the editor(s) disclaim responsibility for any injury to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. You do not currently have access to this content.