Abstract
The aim of this work is to report a very simple analytical method for the quantitative determination of intra- and extralattice gallium species in zeolitic material using flame atomic absorption spectroscopy. The method was developed by adjusting the sample treatment severity. Whereas a HF treatment of the zeolite sample provides the total concentration of gallium, a controlled digestion with HCl allows one to detect only the nonframework species of this element. Furthermore, the HCl digestion does not modify the zeolite structure. The application of this digestion scheme to different zeolitic support with gallium in framework and nonframework position produced results that were in good aggreement with the values expected from the synthesis and preparation of these materials.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
