Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium
Abstract: Oyster shell waste has been investigated as a raw material for making adsorbents that will be activated. Physical activation uses temperatures of 500 ºC, 600 ºC, 700 ºC, 800 ºC, 900 ºC and chemical activation uses ZnCl2 with a concentration of 1 %, 5 %, 10 % and 15 %. Based on the analysis...
Published in: | Elkawnie |
---|---|
Main Authors: | , , , , |
Format: | Article in Journal/Newspaper |
Language: | English Indonesian |
Published: |
Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry Banda Aceh
2020
|
Subjects: | |
Online Access: | https://doi.org/10.22373/ekw.v6i2.7333 https://doaj.org/article/54b8c92befe044759e467706339006d9 |
id |
ftdoajarticles:oai:doaj.org/article:54b8c92befe044759e467706339006d9 |
---|---|
record_format |
openpolar |
spelling |
ftdoajarticles:oai:doaj.org/article:54b8c92befe044759e467706339006d9 2023-05-15T15:58:31+02:00 Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium Lia Handayani Azwar Thaib Nurhayati Nurhayati Yayuk Astuti Adi Darmawan 2020-12-01T00:00:00Z https://doi.org/10.22373/ekw.v6i2.7333 https://doaj.org/article/54b8c92befe044759e467706339006d9 EN ID eng ind Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry Banda Aceh https://jurnal.ar-raniry.ac.id/index.php/elkawnie/article/view/7333 https://doaj.org/toc/2460-8920 https://doaj.org/toc/2460-8912 2460-8920 2460-8912 doi:10.22373/ekw.v6i2.7333 https://doaj.org/article/54b8c92befe044759e467706339006d9 Elkawnie: Journal of Islamic Science and Technology, Vol 6, Iss 2, Pp 329-341 (2020) adsorbent bet cr6+ oyster shell waste xrf Science Q Engineering (General). Civil engineering (General) TA1-2040 article 2020 ftdoajarticles https://doi.org/10.22373/ekw.v6i2.7333 2022-12-30T21:21:49Z Abstract: Oyster shell waste has been investigated as a raw material for making adsorbents that will be activated. Physical activation uses temperatures of 500 ºC, 600 ºC, 700 ºC, 800 ºC, 900 ºC and chemical activation uses ZnCl2 with a concentration of 1 %, 5 %, 10 % and 15 %. Based on the analysis of the characteristics that have been carried out for physically activated adsorbents, the oyster shell calcined at 800 ºC produces the best characteristics, it is a radius of 35.11 Å with a percentage of removal of 38.04 %, as well as the results of the FTIR, XRF and SEM analysis gives the best results among others. Whereas for chemically activated adsorbents, the use of activator ZnCl2 10% produces adsorbents with the best characteristics among others with a radius of 84.14 Å and removal percentage of 65.68 %, the best results for adsorbents activated using 10% ZnCl2 are also supported by analysis results given by FTIR, XRF, and SEM. Keywords: Adsorbent; BET; Cr6+; Oyster Shell Waste; XRF Abstrak: Cangkang tiram (Crassostrea gigas) telah diteliti sebagai bahan baku pembuatan adsorben yang akan diaktivasi secara fisika dan kimia. Pembuatan adsorben dengan aktivasi secara fisika menggunakan variasi suhu 500 ºC, 600 ºC, 700 ºC, 800 ºC dan 900 ºC. sedangkan aktivasi kimia yaitu menggunakan aktivator ZnCl2 menggunakan variasi konsentrasi 1 %, 5 %, 10% dan 15 %. Berdasarkan analisa karakteristik yang telah dilakukan untuk adsorben-adsorben yang telah diaktivasi secara fisika, cangkang tiram yang di kalsinasi pada suhu 800ºC menghasilkan karakteristik yang paling baik, yaitu radius pori-pori 35,11 Å dengan persentase penyisihan sebesar 38,04 %, begitu pula dengan hasil analisa FTIR, XRF dan SEM memberikan hasil terbaik diantara yang lain. sedangkan untuk adsorben-adsorben yang diaktivasi secara kimia, penggunaan aktivator ZnCl2 10% menghasilkan adsorben dengan karakteristik yang paling baik diantara lainnya dengan radius pori-pori 84,14 Å dan persentase penyisihan sebesar 65,68%, hasil terbaik untuk adsorben yang ... Article in Journal/Newspaper Crassostrea gigas Directory of Open Access Journals: DOAJ Articles Akan ENVELOPE(37.567,37.567,63.550,63.550) Elkawnie 6 2 329 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English Indonesian |
topic |
adsorbent bet cr6+ oyster shell waste xrf Science Q Engineering (General). Civil engineering (General) TA1-2040 |
spellingShingle |
adsorbent bet cr6+ oyster shell waste xrf Science Q Engineering (General). Civil engineering (General) TA1-2040 Lia Handayani Azwar Thaib Nurhayati Nurhayati Yayuk Astuti Adi Darmawan Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium |
topic_facet |
adsorbent bet cr6+ oyster shell waste xrf Science Q Engineering (General). Civil engineering (General) TA1-2040 |
description |
Abstract: Oyster shell waste has been investigated as a raw material for making adsorbents that will be activated. Physical activation uses temperatures of 500 ºC, 600 ºC, 700 ºC, 800 ºC, 900 ºC and chemical activation uses ZnCl2 with a concentration of 1 %, 5 %, 10 % and 15 %. Based on the analysis of the characteristics that have been carried out for physically activated adsorbents, the oyster shell calcined at 800 ºC produces the best characteristics, it is a radius of 35.11 Å with a percentage of removal of 38.04 %, as well as the results of the FTIR, XRF and SEM analysis gives the best results among others. Whereas for chemically activated adsorbents, the use of activator ZnCl2 10% produces adsorbents with the best characteristics among others with a radius of 84.14 Å and removal percentage of 65.68 %, the best results for adsorbents activated using 10% ZnCl2 are also supported by analysis results given by FTIR, XRF, and SEM. Keywords: Adsorbent; BET; Cr6+; Oyster Shell Waste; XRF Abstrak: Cangkang tiram (Crassostrea gigas) telah diteliti sebagai bahan baku pembuatan adsorben yang akan diaktivasi secara fisika dan kimia. Pembuatan adsorben dengan aktivasi secara fisika menggunakan variasi suhu 500 ºC, 600 ºC, 700 ºC, 800 ºC dan 900 ºC. sedangkan aktivasi kimia yaitu menggunakan aktivator ZnCl2 menggunakan variasi konsentrasi 1 %, 5 %, 10% dan 15 %. Berdasarkan analisa karakteristik yang telah dilakukan untuk adsorben-adsorben yang telah diaktivasi secara fisika, cangkang tiram yang di kalsinasi pada suhu 800ºC menghasilkan karakteristik yang paling baik, yaitu radius pori-pori 35,11 Å dengan persentase penyisihan sebesar 38,04 %, begitu pula dengan hasil analisa FTIR, XRF dan SEM memberikan hasil terbaik diantara yang lain. sedangkan untuk adsorben-adsorben yang diaktivasi secara kimia, penggunaan aktivator ZnCl2 10% menghasilkan adsorben dengan karakteristik yang paling baik diantara lainnya dengan radius pori-pori 84,14 Å dan persentase penyisihan sebesar 65,68%, hasil terbaik untuk adsorben yang ... |
format |
Article in Journal/Newspaper |
author |
Lia Handayani Azwar Thaib Nurhayati Nurhayati Yayuk Astuti Adi Darmawan |
author_facet |
Lia Handayani Azwar Thaib Nurhayati Nurhayati Yayuk Astuti Adi Darmawan |
author_sort |
Lia Handayani |
title |
Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium |
title_short |
Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium |
title_full |
Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium |
title_fullStr |
Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium |
title_full_unstemmed |
Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium |
title_sort |
production and characterization of adsorbent from oyster shell (crassostrea gigas) using physics and chemical activation with zncl2 and its application for removal of hexavalent chromium |
publisher |
Faculty of Science and Technology Universitas Islam Negeri Ar-Raniry Banda Aceh |
publishDate |
2020 |
url |
https://doi.org/10.22373/ekw.v6i2.7333 https://doaj.org/article/54b8c92befe044759e467706339006d9 |
long_lat |
ENVELOPE(37.567,37.567,63.550,63.550) |
geographic |
Akan |
geographic_facet |
Akan |
genre |
Crassostrea gigas |
genre_facet |
Crassostrea gigas |
op_source |
Elkawnie: Journal of Islamic Science and Technology, Vol 6, Iss 2, Pp 329-341 (2020) |
op_relation |
https://jurnal.ar-raniry.ac.id/index.php/elkawnie/article/view/7333 https://doaj.org/toc/2460-8920 https://doaj.org/toc/2460-8912 2460-8920 2460-8912 doi:10.22373/ekw.v6i2.7333 https://doaj.org/article/54b8c92befe044759e467706339006d9 |
op_doi |
https://doi.org/10.22373/ekw.v6i2.7333 |
container_title |
Elkawnie |
container_volume |
6 |
container_issue |
2 |
container_start_page |
329 |
_version_ |
1766394272688373760 |