Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste
Pollution is defined as the entry of an object, substance or energy into the aquatic environment that has a negative impact on living things. This study aims to determine the adsorbent absorption of crab shell ash and kupang ash to the levels of heavy metal chromium (Cr), CrChromium (Cr), Cadmium (C...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | BIO Web of Conferences |
| Online Access: | https://www.bio-conferences.org/articles/bioconf/pdf/2023/15/bioconf_macific2023_02012.pdf |
| _version_ | 1797634968942280704 |
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| author | Fitri Annisa Eka Eka Edelwis Tri Widya Pardi Hilfi |
| author_facet | Fitri Annisa Eka Eka Edelwis Tri Widya Pardi Hilfi |
| author_sort | Fitri Annisa |
| collection | DOAJ |
| description | Pollution is defined as the entry of an object, substance or energy into the aquatic environment that has a negative impact on living things. This study aims to determine the adsorbent absorption of crab shell ash and kupang ash to the levels of heavy metal chromium (Cr), CrChromium (Cr), Cadmium (Cd), Cobalt (Co), Iron (Fe), Copper (Cu), Manganese (Mn) and Nickel (Ni) in standard solution. Shell ash is made by calcination using a furnace at 900 ° C for ± 9 hours. The standard solution was added to the shell then stirred and allowed to stand for 8 hours. and for metal analysis using a Serum Spectrophotometer. metal analysis using Atomic Absorption Spectrophotomer. From the results of the study, it was found that the absorption capacity of crab and kupang ash on Fe and Cu metals reached 100%. The absorption capacity of the three metals on Co, Mn and Ni is not too different with values above 99%. Shell ash was able to absorb Cr more than the other compared to other shell ashes with a value of 99.91%. |
| first_indexed | 2024-03-11T12:14:46Z |
| format | Article |
| id | doaj.art-746448d1f4f64b85a4f658ff3c5ad6c1 |
| institution | Directory Open Access Journal |
| issn | 2117-4458 |
| language | English |
| last_indexed | 2024-03-11T12:14:46Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | BIO Web of Conferences |
| spelling | doaj.art-746448d1f4f64b85a4f658ff3c5ad6c12023-11-07T10:17:43ZengEDP SciencesBIO Web of Conferences2117-44582023-01-01700201210.1051/bioconf/20237002012bioconf_macific2023_02012Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell WasteFitri Annisa0Eka Eka1Edelwis Tri Widya2Pardi Hilfi3Department of Chemistry Education, Faculty of Teacher Training and Education Raja Ali Haji Maritime UniversityDepartment of Chemistry Education, Faculty of Teacher Training and Education Raja Ali Haji Maritime UniversityDepartment of Biology Education, Faculty of Teacher Training and Education Raja Ali Haji Maritime UniversityDepartment of Chemistry Education, Faculty of Teacher Training and Education Raja Ali Haji Maritime UniversityPollution is defined as the entry of an object, substance or energy into the aquatic environment that has a negative impact on living things. This study aims to determine the adsorbent absorption of crab shell ash and kupang ash to the levels of heavy metal chromium (Cr), CrChromium (Cr), Cadmium (Cd), Cobalt (Co), Iron (Fe), Copper (Cu), Manganese (Mn) and Nickel (Ni) in standard solution. Shell ash is made by calcination using a furnace at 900 ° C for ± 9 hours. The standard solution was added to the shell then stirred and allowed to stand for 8 hours. and for metal analysis using a Serum Spectrophotometer. metal analysis using Atomic Absorption Spectrophotomer. From the results of the study, it was found that the absorption capacity of crab and kupang ash on Fe and Cu metals reached 100%. The absorption capacity of the three metals on Co, Mn and Ni is not too different with values above 99%. Shell ash was able to absorb Cr more than the other compared to other shell ashes with a value of 99.91%.https://www.bio-conferences.org/articles/bioconf/pdf/2023/15/bioconf_macific2023_02012.pdf |
| spellingShingle | Fitri Annisa Eka Eka Edelwis Tri Widya Pardi Hilfi Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste BIO Web of Conferences |
| title | Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste |
| title_full | Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste |
| title_fullStr | Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste |
| title_full_unstemmed | Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste |
| title_short | Study of the Utilization of Heavy Metal Biosorption (Cr, Co, Cu, Fe, Cu, Mn, Ni) with Chitosan from Crab and Kupang Shell Waste |
| title_sort | study of the utilization of heavy metal biosorption cr co cu fe cu mn ni with chitosan from crab and kupang shell waste |
| url | https://www.bio-conferences.org/articles/bioconf/pdf/2023/15/bioconf_macific2023_02012.pdf |
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