Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage
The Mn-Fe layered double hydroxide using chloride in the interlayer anion was successfully synthesized using chemical co-precipitation methods. The Mn-Fe LDH was then applied as adsorbent for arsenic removal from synthetic acid mine drainage. The adsorbent characterizations of SEM and XRD analysis s...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universitas Syiah Kuala, Chemical Engineering Department
2021-06-01
|
| Series: | Jurnal Rekayasa Kimia & Lingkungan |
| Subjects: | |
| Online Access: | https://jurnal.usk.ac.id/RKL/article/view/19215 |
| _version_ | 1797225365133852672 |
|---|---|
| author | Chairul - Irawan Ayu Ratma Sari Aproditha Yulianingtias Rizani Aulia Melinda Agus Mirwan |
| author_facet | Chairul - Irawan Ayu Ratma Sari Aproditha Yulianingtias Rizani Aulia Melinda Agus Mirwan |
| author_sort | Chairul - Irawan |
| collection | DOAJ |
| description | The Mn-Fe layered double hydroxide using chloride in the interlayer anion was successfully synthesized using chemical co-precipitation methods. The Mn-Fe LDH was then applied as adsorbent for arsenic removal from synthetic acid mine drainage. The adsorbent characterizations of SEM and XRD analysis showed that the Mn-Fe LDH had many different functional groups and a high specific surface area for the adsorption processes. The morphological structure of Mn-Fe LDH by the SEM-EDS analysis method shows a round shape structure with a particle size of about 1 μm, and the XRF analysis method shows that the Mn and Fe elements dominate more than other components. Batch adsorption experimental conducted using the Mn-Fe LDH with the interlayer anion of chloride as an adsorbent to study the effect of contact time, equilibrium pH, and temperature on the arsenic removal. The Mn-Fe LDH showed high adsorption uptake capacity and selectivity for the arsenic in the synthetic acid mine drainage. The adsorption and ion exchange between interlayer chloride anions in Mn-Fe LDH and As (V) solution was the main adsorption mechanism. Therefore, the Mn-Fe LDH can be used as an adsorbent in water and wastewater treatment. In contrast, this research has the potential to be processed and developed into advanced materials. |
| first_indexed | 2024-03-13T00:14:43Z |
| format | Article |
| id | doaj.art-a9c1fddb02334113a61177ed3accd940 |
| institution | Directory Open Access Journal |
| issn | 1412-5064 2356-1661 |
| language | English |
| last_indexed | 2024-04-24T14:07:51Z |
| publishDate | 2021-06-01 |
| publisher | Universitas Syiah Kuala, Chemical Engineering Department |
| record_format | Article |
| series | Jurnal Rekayasa Kimia & Lingkungan |
| spelling | doaj.art-a9c1fddb02334113a61177ed3accd9402024-04-03T09:48:28ZengUniversitas Syiah Kuala, Chemical Engineering DepartmentJurnal Rekayasa Kimia & Lingkungan1412-50642356-16612021-06-01161455110.23955/rkl.v16i2.1921512847Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine DrainageChairul - Irawan0Ayu Ratma Sari1Aproditha Yulianingtias2Rizani Aulia Melinda3Agus Mirwan4Lambung Mangkurat UniversityLambung Mangkurat UniversityLambung Mangkurat UniversityLambung Mangkurat UniversityLambung Mangkurat UniversityThe Mn-Fe layered double hydroxide using chloride in the interlayer anion was successfully synthesized using chemical co-precipitation methods. The Mn-Fe LDH was then applied as adsorbent for arsenic removal from synthetic acid mine drainage. The adsorbent characterizations of SEM and XRD analysis showed that the Mn-Fe LDH had many different functional groups and a high specific surface area for the adsorption processes. The morphological structure of Mn-Fe LDH by the SEM-EDS analysis method shows a round shape structure with a particle size of about 1 μm, and the XRF analysis method shows that the Mn and Fe elements dominate more than other components. Batch adsorption experimental conducted using the Mn-Fe LDH with the interlayer anion of chloride as an adsorbent to study the effect of contact time, equilibrium pH, and temperature on the arsenic removal. The Mn-Fe LDH showed high adsorption uptake capacity and selectivity for the arsenic in the synthetic acid mine drainage. The adsorption and ion exchange between interlayer chloride anions in Mn-Fe LDH and As (V) solution was the main adsorption mechanism. Therefore, the Mn-Fe LDH can be used as an adsorbent in water and wastewater treatment. In contrast, this research has the potential to be processed and developed into advanced materials.https://jurnal.usk.ac.id/RKL/article/view/19215adsorptionacid mine drainageco-precipitationmn-fe ldhwastewater treatment |
| spellingShingle | Chairul - Irawan Ayu Ratma Sari Aproditha Yulianingtias Rizani Aulia Melinda Agus Mirwan Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage Jurnal Rekayasa Kimia & Lingkungan adsorption acid mine drainage co-precipitation mn-fe ldh wastewater treatment |
| title | Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage |
| title_full | Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage |
| title_fullStr | Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage |
| title_full_unstemmed | Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage |
| title_short | Application of Mn-Fe Layered Double Hydroxide as an Adsorbent for the Removal of Arsenic from Synthetic Acid Mine Drainage |
| title_sort | application of mn fe layered double hydroxide as an adsorbent for the removal of arsenic from synthetic acid mine drainage |
| topic | adsorption acid mine drainage co-precipitation mn-fe ldh wastewater treatment |
| url | https://jurnal.usk.ac.id/RKL/article/view/19215 |
| work_keys_str_mv | AT chairulirawan applicationofmnfelayereddoublehydroxideasanadsorbentfortheremovalofarsenicfromsyntheticacidminedrainage AT ayuratmasari applicationofmnfelayereddoublehydroxideasanadsorbentfortheremovalofarsenicfromsyntheticacidminedrainage AT aprodithayulianingtias applicationofmnfelayereddoublehydroxideasanadsorbentfortheremovalofarsenicfromsyntheticacidminedrainage AT rizaniauliamelinda applicationofmnfelayereddoublehydroxideasanadsorbentfortheremovalofarsenicfromsyntheticacidminedrainage AT agusmirwan applicationofmnfelayereddoublehydroxideasanadsorbentfortheremovalofarsenicfromsyntheticacidminedrainage |