Artocarpus camansi Blanco (Breadnut) core as low-cost adsorbent for the removal of methylene blue: equilibrium, thermodynamics, and kinetics studies
This study investigates the adsorption characteristics of methylene blue (MB) on core of breadnut, Artocarpus camansi Blanco. Oven-dried Artocarpus camansi core (ACC), with point of zero charge at pH 4.1, was found to be very effective in removing MB when compared to most literature reported fruit b...
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| Veröffentlicht in: | Desalination and water treatment 2016-03, Vol.57 (12), p.5673-5685 |
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| creator | Lim, Linda B.L. Priyantha, Namal Chieng, Hei Ing Dahri, Muhammad Khairud |
| description | This study investigates the adsorption characteristics of methylene blue (MB) on core of breadnut, Artocarpus camansi Blanco. Oven-dried Artocarpus camansi core (ACC), with point of zero charge at pH 4.1, was found to be very effective in removing MB when compared to most literature reported fruit biomasses. Six isotherm models coupled with error analyses were used to investigate possible models of adsorption. Both the Langmuir and Sips models were found to give the best fit with maximum adsorption capacity, measured as mg of MB per g of adsorbent, of 369 and 328 mg g−1, respectively. Thermodynamics studies showed that the adsorption process was both spontaneous and exothermic. Fast kinetics, with 50% MB being removed within 5 min when 50 mg L−1 dye solution was used, showed pseudo-second-order. Fourier transform infrared, X-ray fluorescence, and scanning electron microscopic investigation of ACC before and after MB adsorption conclusively demonstrated that oven-dried breadnut core has great potential to be used as a low-cost adsorbent for the removal of MB. |
| doi_str_mv | 10.1080/19443994.2015.1007088 |
| format | Article |
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Oven-dried Artocarpus camansi core (ACC), with point of zero charge at pH 4.1, was found to be very effective in removing MB when compared to most literature reported fruit biomasses. Six isotherm models coupled with error analyses were used to investigate possible models of adsorption. Both the Langmuir and Sips models were found to give the best fit with maximum adsorption capacity, measured as mg of MB per g of adsorbent, of 369 and 328 mg g−1, respectively. Thermodynamics studies showed that the adsorption process was both spontaneous and exothermic. Fast kinetics, with 50% MB being removed within 5 min when 50 mg L−1 dye solution was used, showed pseudo-second-order. Fourier transform infrared, X-ray fluorescence, and scanning electron microscopic investigation of ACC before and after MB adsorption conclusively demonstrated that oven-dried breadnut core has great potential to be used as a low-cost adsorbent for the removal of MB.</description><identifier>ISSN: 1944-3986</identifier><identifier>ISSN: 1944-3994</identifier><identifier>EISSN: 1944-3986</identifier><identifier>DOI: 10.1080/19443994.2015.1007088</identifier><language>eng</language><publisher>Abingdon: Elsevier Inc</publisher><subject>Adsorbents ; Adsorption ; Artocarpus ; Biomass ; Breadnut core ; Cationic dye ; Charge ; Core ovens ; Fourier transforms ; Kinetics ; Methylene blue ; Spontaneous ; Thermodynamics ; X-ray fluorescence</subject><ispartof>Desalination and water treatment, 2016-03, Vol.57 (12), p.5673-5685</ispartof><rights>2015 Elsevier Inc.</rights><rights>2015 Balaban Desalination Publications. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c473t-caeaf9099c052346fa6bd159f4c3e4cc744a61e1aecdc2ebc1db8fa381dd78a93</citedby><cites>FETCH-LOGICAL-c473t-caeaf9099c052346fa6bd159f4c3e4cc744a61e1aecdc2ebc1db8fa381dd78a93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Lim, Linda B.L.</creatorcontrib><creatorcontrib>Priyantha, Namal</creatorcontrib><creatorcontrib>Chieng, Hei Ing</creatorcontrib><creatorcontrib>Dahri, Muhammad Khairud</creatorcontrib><title>Artocarpus camansi Blanco (Breadnut) core as low-cost adsorbent for the removal of methylene blue: equilibrium, thermodynamics, and kinetics studies</title><title>Desalination and water treatment</title><description>This study investigates the adsorption characteristics of methylene blue (MB) on core of breadnut, Artocarpus camansi Blanco. Oven-dried Artocarpus camansi core (ACC), with point of zero charge at pH 4.1, was found to be very effective in removing MB when compared to most literature reported fruit biomasses. Six isotherm models coupled with error analyses were used to investigate possible models of adsorption. Both the Langmuir and Sips models were found to give the best fit with maximum adsorption capacity, measured as mg of MB per g of adsorbent, of 369 and 328 mg g−1, respectively. Thermodynamics studies showed that the adsorption process was both spontaneous and exothermic. Fast kinetics, with 50% MB being removed within 5 min when 50 mg L−1 dye solution was used, showed pseudo-second-order. Fourier transform infrared, X-ray fluorescence, and scanning electron microscopic investigation of ACC before and after MB adsorption conclusively demonstrated that oven-dried breadnut core has great potential to be used as a low-cost adsorbent for the removal of MB.</description><subject>Adsorbents</subject><subject>Adsorption</subject><subject>Artocarpus</subject><subject>Biomass</subject><subject>Breadnut core</subject><subject>Cationic dye</subject><subject>Charge</subject><subject>Core ovens</subject><subject>Fourier transforms</subject><subject>Kinetics</subject><subject>Methylene blue</subject><subject>Spontaneous</subject><subject>Thermodynamics</subject><subject>X-ray fluorescence</subject><issn>1944-3986</issn><issn>1944-3994</issn><issn>1944-3986</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNkc1q3TAQhU1poSHJIxQE3aQQp5IlX1ndlCS0aSDQTbIW49GYKLWlG0lOue_RB67NTaF008xmfvjmwMypqneCnwne8Y_CKCWNUWcNF-0y4pp33avqYJ3X0nSb13_Vb6vjnB_4Eq3SrWoOql_nqUSEtJ0zQ5ggZM8uRggY2clFInBhLh8YxkQMMhvjzxpjLgxcjqmnUNgQEyv3xBJN8QlGFgc2UbnfjRSI9eNMnxg9zn70ffLzdLqyaYpuF2DymE8ZBMd--EBl6Vgus_OUj6o3A4yZjp_zYXX39cvt5bf65vvV9eX5TY1Ky1IjEAyGG4O8baTaDLDpnWjNoFCSQtRKwUaQAEKHDfUoXN8NIDvhnO7AyMPqZK-7TfFxplzs5DPSuNxPcc5WaCMbbbh4Capl1xgu9YK-_wd9iHMKyyEL1XZSC92sVLunMMWcEw12m_wEaWcFt6uz9o-zdnXWPju77H3e79HymCdPyWb0FJCcT4TFuuj_o_AbYq6sYA</recordid><startdate>20160308</startdate><enddate>20160308</enddate><creator>Lim, Linda B.L.</creator><creator>Priyantha, Namal</creator><creator>Chieng, Hei Ing</creator><creator>Dahri, Muhammad Khairud</creator><general>Elsevier Inc</general><general>Elsevier Limited</general><scope>6I.</scope><scope>AAFTH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7QL</scope><scope>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7TN</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>H97</scope><scope>KR7</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20160308</creationdate><title>Artocarpus camansi Blanco (Breadnut) core as low-cost adsorbent for the removal of methylene blue: equilibrium, thermodynamics, and kinetics studies</title><author>Lim, Linda B.L. ; Priyantha, Namal ; Chieng, Hei Ing ; Dahri, Muhammad Khairud</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c473t-caeaf9099c052346fa6bd159f4c3e4cc744a61e1aecdc2ebc1db8fa381dd78a93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Adsorbents</topic><topic>Adsorption</topic><topic>Artocarpus</topic><topic>Biomass</topic><topic>Breadnut core</topic><topic>Cationic dye</topic><topic>Charge</topic><topic>Core ovens</topic><topic>Fourier transforms</topic><topic>Kinetics</topic><topic>Methylene blue</topic><topic>Spontaneous</topic><topic>Thermodynamics</topic><topic>X-ray fluorescence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Lim, Linda B.L.</creatorcontrib><creatorcontrib>Priyantha, Namal</creatorcontrib><creatorcontrib>Chieng, Hei Ing</creatorcontrib><creatorcontrib>Dahri, Muhammad Khairud</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Oceanic Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Desalination and water treatment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lim, Linda B.L.</au><au>Priyantha, Namal</au><au>Chieng, Hei Ing</au><au>Dahri, Muhammad Khairud</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Artocarpus camansi Blanco (Breadnut) core as low-cost adsorbent for the removal of methylene blue: equilibrium, thermodynamics, and kinetics studies</atitle><jtitle>Desalination and water treatment</jtitle><date>2016-03-08</date><risdate>2016</risdate><volume>57</volume><issue>12</issue><spage>5673</spage><epage>5685</epage><pages>5673-5685</pages><issn>1944-3986</issn><issn>1944-3994</issn><eissn>1944-3986</eissn><abstract>This study investigates the adsorption characteristics of methylene blue (MB) on core of breadnut, Artocarpus camansi Blanco. Oven-dried Artocarpus camansi core (ACC), with point of zero charge at pH 4.1, was found to be very effective in removing MB when compared to most literature reported fruit biomasses. Six isotherm models coupled with error analyses were used to investigate possible models of adsorption. Both the Langmuir and Sips models were found to give the best fit with maximum adsorption capacity, measured as mg of MB per g of adsorbent, of 369 and 328 mg g−1, respectively. Thermodynamics studies showed that the adsorption process was both spontaneous and exothermic. Fast kinetics, with 50% MB being removed within 5 min when 50 mg L−1 dye solution was used, showed pseudo-second-order. Fourier transform infrared, X-ray fluorescence, and scanning electron microscopic investigation of ACC before and after MB adsorption conclusively demonstrated that oven-dried breadnut core has great potential to be used as a low-cost adsorbent for the removal of MB.</abstract><cop>Abingdon</cop><pub>Elsevier Inc</pub><doi>10.1080/19443994.2015.1007088</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Desalination and water treatment, 2016-03, Vol.57 (12), p.5673-5685 |
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| source | Alma/SFX Local Collection |
| subjects | Adsorbents Adsorption Artocarpus Biomass Breadnut core Cationic dye Charge Core ovens Fourier transforms Kinetics Methylene blue Spontaneous Thermodynamics X-ray fluorescence |
| title | Artocarpus camansi Blanco (Breadnut) core as low-cost adsorbent for the removal of methylene blue: equilibrium, thermodynamics, and kinetics studies |
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