You are hereHome | Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study
Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative studyView 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>000716</doi_batch_id><timestamp>1716141152</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 2</title></titles><publication_date><month>07</month><year>2024</year></publication_date><journal_volume><volume>12</volume></journal_volume><issue>2</issue></journal_issue><journal_article><titles><title>Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study</title></titles><abstract xmlns="http://www.ncbi.nlm.nih.gov/JATS1"><p>Sorption of toxic metal ions (Ni2+, Cu2+ and Cd2+) from Hevea brasiliensis bark carbon (HBBC) was carried out at 30±1 °C under various experimental conditions. Effect of various process parameters has been investigated by following the batch adsorption technique at 30 +1°C. The percentage removal increased with decrease in initial concentration and particle size and increase in contact time and dose of adsorbent. As initial pH of the slurry increased, the percentage removal increased, reached a maximum. The adsorption is highly pH sensitive. Adsorption data were modelled with various isotherms and first order kinetic equations proposed by Natarajan-Khalaf, Lagergren and Bhattacharya-Venkobachar and intraparticle diffusion models found to be applicable. Kinetics of adsorption is observed to be first order with Intra- particle diffusion as one of the rate determining steps. The monolayer adsorption capacities of HBBC also studied by Langmuir isotherms. HBBC could be used as low-cost adsorbents in effluent treatment, especially for the removal of metal ions, particular in Ni2+, Cu2+ and Cd2+ ions. It is confirmed by FT-IR studies before and after adsorption.</p></abstract><publication_date><month>04</month><day>30</day><year>2013</year></publication_date><pages><first_page>197</first_page><last_page>205</last_page></pages><publisher_item><identifier id_type="pii">651</identifier></publisher_item><doi_data><doi>10.30955/gnj.000651</doi><timestamp>1716141152</timestamp><resource>https://journal.gnest.org/publication/651</resource></doi_data></journal_article></journal></body></doi_batch> </div>
