You are hereHome | Equilibrium, thermodynamic and kinetic studies to study the sorption of rhodamine-b by moroccan clay
Equilibrium, thermodynamic and kinetic studies to study the sorption of rhodamine-b by moroccan clayView Crossref metadata(active tab) <div id="edit-xml" class="form-item form-type-item"> <?xml version="1.0"?> <doi_batch version="4.4.1" xmlns="http://www.crossref.org/schema/4.4.1" xmlns:jats="http://www.ncbi.nlm.nih.gov/JATS1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.crossref.org/schema/4.4.1 http://www.crossref.org/schemas/crossref4.4.1.xsd"><head><doi_batch_id>000690</doi_batch_id><timestamp>1713618483</timestamp><depositor><depositor_name>University of the Aegean</depositor_name><email_address>uoa@university.com</email_address></depositor><registrant>Global NEST Journal</registrant></head><body><journal><journal_metadata><full_title>Global NEST Journal</full_title><full_title>Global NEST: the international Journal</full_title><issn media_type="print">1790-7632</issn><issn media_type="electronic">2241-777X</issn></journal_metadata><journal_issue><titles><title>Issue 4</title></titles><publication_date><month>12</month><year>2024</year></publication_date><journal_volume><volume>15</volume></journal_volume><issue>4</issue></journal_issue><journal_article><titles><title>Equilibrium, thermodynamic and kinetic studies to study the sorption of rhodamine-b by moroccan clay</title></titles><abstract xmlns="http://www.ncbi.nlm.nih.gov/JATS1"><p><p>This study aimed to evaluate the sorption capability of an inexpensive and easily available Moroccan clay, called locally Ghassoul, to remove Rhodamine B (Rh-B) from aqueous solution. Experimental results showed that the equilibrium sorption data fitted well with the Langmuir isotherm and the monolayer sorption capacity was estimated as 448 mg g-1 at 298K. Kinetic analyses showed that the sorption rate was more accurately represented by a pseudo second-order model. The intra-particle diffusion was involved in the overall rate of the sorption process but it was not the only rate-controlling step. The calculated thermodynamics parameters showed the spontaneous and the endothermic nature of the sorption process. The activation energy found to be 5.36 kJ mol-1 could indicate a physical sorption process. The obtained results confirmed the applicability of this clay as an efficient and economical adsorbent for cationic dyes from contaminated water.</p> </p></abstract><publication_date><month>12</month><day>03</day><year>2013</year></publication_date><pages><first_page>542</first_page><last_page>550</last_page></pages><publisher_item><identifier id_type="pii">893</identifier></publisher_item><doi_data><doi>10.30955/gnj.000893</doi><timestamp>1713618483</timestamp><resource>https://journal.gnest.org/publication/893</resource></doi_data></journal_article></journal></body></doi_batch> </div>
