• Admin Login
    View Item 
    •   Home
    • Faculty of Science and Engineering
    • Faculty of Science and Engineering
    • View Item
    •   Home
    • Faculty of Science and Engineering
    • Faculty of Science and Engineering
    • View Item
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of WIRECommunitiesTitleAuthorsIssue DateSubmit DateSubjectsTypesJournalDepartmentPublisherThis CollectionTitleAuthorsIssue DateSubmit DateSubjectsTypesJournalDepartmentPublisher

    Administrators

    Admin Login

    Local Links

    AboutThe University LibraryOpen Access Publications PolicyDeposit LicenceCOREWIRE Copyright and Reuse Information

    Statistics

    Display statistics

    Comparative Analysis of the Physicochemical and Oil Adsorption Characteristics of Clinoptilolites from Turkey and the USA

    • CSV
    • RefMan
    • EndNote
    • BibTex
    • RefWorks
    Authors
    Demirkıran, Ali Rıza
    Fullen, Michael A.
    Williams, C.D.
    Issue Date
    2016-01
    
    Metadata
    Show full item record
    Abstract
    This study reports the oil adsorption and re-use efficiency of the zeolite clinoptilolite. Three clinoptilolite samples (E-, R-, and T-TUR) from Turkey were analysed, including samples from the Aegean Region, Turkey. Analyses were compared with clinoptilolite from New Mexico, USA (C-USA). Samples were tested in replicated laboratory analyses in terms of their ability to adsorb automobile oil (AO). Analyses included: (i) clinoptilolite samples were prepared for oil adsorption, using both hydrated (HC) and dehydrated (DHC) samples; (ii) Buchner funnels were lined with Whatman filter paper and batch adsorption experiments were conducted by adding 10 ml oil to 10 g samples of clinoptilolite. The oil infiltrating through samples was measured, thus enabling calculation of the amount of adsorbed oil. There were five replicates of each treatment; (iii) oil was removed from the clinoptilolite samples by heat treatment in a muffle furnace. Treatments were carried out at 500, 700 and 900oC for 1 h. The oil adsorption experiments were repeated on the ignited samples (four replicates). Results showed that DHC samples generally adsorbed more AO than HC after 900oC treatment. The adsorption capacities of the HC and DHC were 44.10-49.71 and 43.00-48.70%, respectively. The adsorption capacities of HC and DHC were 31.27-46.09 and 47.71-54.70%, respectively, after ignition at 700oC. The adsorption capacities of HC and DHC were 68.92-80.91 and 65.57-78.94%, respectively, after the treatment at 500oC. Overall, the amount of re-cycled oil by clinoptilolite varied between 39.01 and 82.78%. Turkish clinoptilolites had similar oil adsorption properties to the USA clinoptilolite and they could potentially be re-used for AO adsorption after the clinoptilolite-oil mix was ignited.
    Citation
    Oxidation Communications 39(1):787-807
    Publisher
    Bulgarian-english Academic Publishing House
    Journal
    Oxidation Communications
    URI
    http://hdl.handle.net/2436/620272
    Additional Links
    http://scibulcom.net/ocr.php?gd=2016&bk=1
    Type
    Journal article
    Language
    en
    ISSN
    0209-4541
    Collections
    Faculty of Science and Engineering

    entitlement

     
    DSpace software (copyright © 2002 - 2023)  DuraSpace
    Quick Guide | Contact Us
    Open Repository is a service operated by 
    Atmire NV
     

    Export search results

    The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

    By default, clicking on the export buttons will result in a download of the allowed maximum amount of items.

    To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

    After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.