Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara

The Rate Determining Step (RDS) in adsorption proses plays a key role in order to understand the correct adsoption mechanism. In this experiment, a simple method used for distinguishing the RDS of liquid adsorption on solid adsorben was studied by an experiment based on Shrinking-Core Diffusion-base...

Full description

Bibliographic Details
Main Authors: Antonius Indarto, Yansen Hartanto, Aditya Putranto, Rendi Bunaidi
Format: Article
Language:English
Published: Department of Chemistry, Pattimura University 2019-07-01
Series:Indonesian Journal of Chemical Research
Subjects:
Online Access:https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/882
_version_ 1818892800752615424
author Antonius Indarto
Yansen Hartanto
Aditya Putranto
Rendi Bunaidi
author_facet Antonius Indarto
Yansen Hartanto
Aditya Putranto
Rendi Bunaidi
author_sort Antonius Indarto
collection DOAJ
description The Rate Determining Step (RDS) in adsorption proses plays a key role in order to understand the correct adsoption mechanism. In this experiment, a simple method used for distinguishing the RDS of liquid adsorption on solid adsorben was studied by an experiment based on Shrinking-Core Diffusion-based Model (SCM). RDS determination was done by comparing experimental data of two SCM Models: (1) Pore-Surface Model Diffusion (PSDM) and (2) Film-Pore Diffusion Model (FPDM). The adsorption of methylene blue by activated carbon obtained from Jatropha curcas L. was used as a case study. The result of experiment by three variated parameters: initial concentration (C0), pH, and type of adsorben shows that PSDM has more accuration compared to FPDM in representating the characterstic of mass transport of metil red adsorption on activated carbon.
first_indexed 2024-12-19T18:02:28Z
format Article
id doaj.art-453c0c0740214de785c573f04dff9805
institution Directory Open Access Journal
issn 2338-5359
2614-2627
language English
last_indexed 2024-12-19T18:02:28Z
publishDate 2019-07-01
publisher Department of Chemistry, Pattimura University
record_format Article
series Indonesian Journal of Chemical Research
spelling doaj.art-453c0c0740214de785c573f04dff98052022-12-21T20:11:35ZengDepartment of Chemistry, Pattimura UniversityIndonesian Journal of Chemical Research2338-53592614-26272019-07-017110.30598//ijcr.2019.7-indPenentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang BatubaraAntonius Indarto0Yansen Hartanto1Aditya Putranto2Rendi Bunaidi3Department of Chemical Engineering, Institut Teknologi Bandung Kampus ITB, Jl. Ganesha 10, Bandung 40132Department of Chemical Engineering, Universitas Katolik Parahyangan Jl. Ciumbuleuit 94, Bandung 40141Department of Chemical Engineering, Universitas Katolik Parahyangan Jl. Ciumbuleuit 94, Bandung 40141Department of Chemical Engineering, Universitas Katolik Parahyangan Jl. Ciumbuleuit 94, Bandung 40141The Rate Determining Step (RDS) in adsorption proses plays a key role in order to understand the correct adsoption mechanism. In this experiment, a simple method used for distinguishing the RDS of liquid adsorption on solid adsorben was studied by an experiment based on Shrinking-Core Diffusion-based Model (SCM). RDS determination was done by comparing experimental data of two SCM Models: (1) Pore-Surface Model Diffusion (PSDM) and (2) Film-Pore Diffusion Model (FPDM). The adsorption of methylene blue by activated carbon obtained from Jatropha curcas L. was used as a case study. The result of experiment by three variated parameters: initial concentration (C0), pH, and type of adsorben shows that PSDM has more accuration compared to FPDM in representating the characterstic of mass transport of metil red adsorption on activated carbon.https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/882Liquid adsoprtion, shrinking-core model, pore-surface diffusion, film-pore diffusion.
spellingShingle Antonius Indarto
Yansen Hartanto
Aditya Putranto
Rendi Bunaidi
Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara
Indonesian Journal of Chemical Research
Liquid adsoprtion, shrinking-core model, pore-surface diffusion, film-pore diffusion.
title Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara
title_full Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara
title_fullStr Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara
title_full_unstemmed Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara
title_short Penentuan Model Adsorpsi Metil Merah pada Karbon Aktif berbasis Torefaksi Arang Batubara
title_sort penentuan model adsorpsi metil merah pada karbon aktif berbasis torefaksi arang batubara
topic Liquid adsoprtion, shrinking-core model, pore-surface diffusion, film-pore diffusion.
url https://ojs3.unpatti.ac.id/index.php/ijcr/article/view/882
work_keys_str_mv AT antoniusindarto penentuanmodeladsorpsimetilmerahpadakarbonaktifberbasistorefaksiarangbatubara
AT yansenhartanto penentuanmodeladsorpsimetilmerahpadakarbonaktifberbasistorefaksiarangbatubara
AT adityaputranto penentuanmodeladsorpsimetilmerahpadakarbonaktifberbasistorefaksiarangbatubara
AT rendibunaidi penentuanmodeladsorpsimetilmerahpadakarbonaktifberbasistorefaksiarangbatubara