Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah

To increase the performance of continuous adsorption with rice husks as adsorbent in Zn removal from groundwater, a series of fixed bed column was applied. The experiments were carried out at the acrylic columns having diameter of 7 cm, column height of 19.5 cm, bed height of 13.5 cm and flow rate o...

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Autores principales:	Shinta Indah, Denny Helard, Dian Ramadhan
Formato:	article
Lenguaje:	EN ID
Publicado:	Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas 2021
Materias:	column adsorption groundwater rice husk zinc Chemistry QD1-999 Biochemistry QD415-436
Acceso en línea:	https://doaj.org/article/7137a7d41bf44ed79ad57d450ab2f038
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id	oai:doaj.org-article:7137a7d41bf44ed79ad57d450ab2f038
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spelling	oai:doaj.org-article:7137a7d41bf44ed79ad57d450ab2f0382021-12-02T14:24:27ZPenerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah1978-628X2476-896010.25077/jrk.v12i1.389https://doaj.org/article/7137a7d41bf44ed79ad57d450ab2f0382021-04-01T00:00:00Zhttp://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/389https://doaj.org/toc/1978-628Xhttps://doaj.org/toc/2476-8960To increase the performance of continuous adsorption with rice husks as adsorbent in Zn removal from groundwater, a series of fixed bed column was applied. The experiments were carried out at the acrylic columns having diameter of 7 cm, column height of 19.5 cm, bed height of 13.5 cm and flow rate of 2 gpm/ft2 (310 mL/minute) for 540 minutes. The number of columns used were 3 columns arranged in series and the rice husk used were in their original size (1-2 mm). The influent concentration of Zn metal was 7.62 mg/L. The results showed that the use of column adsorption in series increased the removal efficiency of Zn by rice husks, from 33.21% using 1 column to 51.70% with 3 columns. The adsorption capacity of Zn obtained when using 3 columns in series was 3.542 mg/g. In addition, the use of adsorption columns in series can also prolong the saturation of the adsorbent, thereby extending its service life. The overall research results demonstrated that column the adsorption in series with rice husk as an adsorbent has the potential to be applied to remove heavy metals from groundwater.Shinta IndahDenny HelardDian RamadhanDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalasarticlecolumn adsorptiongroundwaterrice huskzincChemistryQD1-999BiochemistryQD415-436ENIDJurnal Riset Kimia, Vol 12, Iss 1, Pp 19-26 (2021)
institution	DOAJ
collection	DOAJ
language	EN ID
topic	column adsorption groundwater rice husk zinc Chemistry QD1-999 Biochemistry QD415-436
spellingShingle	column adsorption groundwater rice husk zinc Chemistry QD1-999 Biochemistry QD415-436 Shinta Indah Denny Helard Dian Ramadhan Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah
description	To increase the performance of continuous adsorption with rice husks as adsorbent in Zn removal from groundwater, a series of fixed bed column was applied. The experiments were carried out at the acrylic columns having diameter of 7 cm, column height of 19.5 cm, bed height of 13.5 cm and flow rate of 2 gpm/ft2 (310 mL/minute) for 540 minutes. The number of columns used were 3 columns arranged in series and the rice husk used were in their original size (1-2 mm). The influent concentration of Zn metal was 7.62 mg/L. The results showed that the use of column adsorption in series increased the removal efficiency of Zn by rice husks, from 33.21% using 1 column to 51.70% with 3 columns. The adsorption capacity of Zn obtained when using 3 columns in series was 3.542 mg/g. In addition, the use of adsorption columns in series can also prolong the saturation of the adsorbent, thereby extending its service life. The overall research results demonstrated that column the adsorption in series with rice husk as an adsorbent has the potential to be applied to remove heavy metals from groundwater.
format	article
author	Shinta Indah Denny Helard Dian Ramadhan
author_facet	Shinta Indah Denny Helard Dian Ramadhan
author_sort	Shinta Indah
title	Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah
title_short	Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah
title_full	Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah
title_fullStr	Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah
title_full_unstemmed	Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah
title_sort	penerapan kolom adsorpsi seri dengan adsorben sekam padi pada penyisihan logam seng (zn) dari air tanah
publisher	Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas
publishDate	2021
url	https://doaj.org/article/7137a7d41bf44ed79ad57d450ab2f038
work_keys_str_mv	AT shintaindah penerapankolomadsorpsiseridenganadsorbensekampadipadapenyisihanlogamsengzndariairtanah AT dennyhelard penerapankolomadsorpsiseridenganadsorbensekampadipadapenyisihanlogamsengzndariairtanah AT dianramadhan penerapankolomadsorpsiseridenganadsorbensekampadipadapenyisihanlogamsengzndariairtanah
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Penerapan Kolom Adsorpsi Seri dengan Adsorben Sekam Padi pada Penyisihan Logam Seng (Zn) dari Air Tanah

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