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ITS » Undergraduate Theses » Kimia
Posted by setiawan04@its.ac.id at 06/01/2011 09:14:12  •  1179 Views


ADSORPSI METILEN BIRU DENGAN ABU DASAR PT.IPMOMI PROBOLINGGO JAWA TIMUR DENGAN METODE KOLOM

ADSORPTION OF METHYLENE BLUE FROM BOTTOM ASH PT.IPMOMI PROBOLINGGO EAST JAVA WITH COLUMN METHOD

Author :
AMBARSARI, LIDYA PRATIWI ( 1405100010 )




ABSTRAK

Pada penelitian ini mempelajari tentang kapasitas adsorpsi dari abu dasar untuk mengadsorpsi metilen biru dari larutan. Uji adsorpsi dilakukan dengan cara penentuan laju alir penentuan konsentrasi dan pH optimum. Variasi laju alir influen dalam kolom yakni 16 mLmenit 4 mLmenit 16 mLmenit 264 mLmenit 33 mLmenit 432 mLmenit pH awal metilen biru tanpa dikondisikan. Data hasil penelitian konsentrasi awal diketahui bahwa semakin meningkatnya konsentrasi metilen biru maka semakin meningkat kapasitas adsorpsinya. Hasil penelitian menunjukkan bahwa semakin meningkatnya laju alir dapat menurunkan kapasitas adsorpsi adsorben terhadap metilen biru. pH effluent tidak dipengaruhi pH awal influen. Akan tetapi kapasitas adsorpsi dipengaruhi pH awal influen. Pada influen yang dikondisikan pH 2 merupakan kapasitas adsorpsi lebih tinggi.


ABSTRACT

This research study about capacity adsorpsi from bottom ash for adsorption of methylene blue from aqueous solution. Adsorption test by determinate flow rate initial concentration and pH optimum. Variations of influent flow rate on column were at 16 mLminutes 4 mLminutes 16 mLminutes 264 mLminutes 33 mLminutes 432 mLminutes. The result show that determine initial concentration methylene blue is known that increasing concentration methylene blue make increase adsorption capacity. Result show that increasing of flow rate cant decreasing adsorption capacity of adsorbent to methylene blue. The pH effluent was not affected by the initial pH of influent. However the adsorption capacity affected by the pH influent. At adjusted pH 2 the capacity adsorption was higher.



Keywordsabu dasar; adsorpsi; metode kolom; zat warna; metilen biru
 
Subject:  absorbsi
Contributor
  1. Dra. Ita Ulfin M. Si
  2. Nurul Widiastuti, Ph.D
Date Create: 02/08/2010
Type: Text
Format: pdf
Language: Indonesian
Identifier: ITS-Undergraduate-3100010041419
Collection ID: 3100010041419
Call Number: RSKi 541.335 Amb a


Source
Undergraduate Thesis, Chemistry, RSKi 541.335 Amb a, 2010

Coverage
ITS Community

Rights
Copyright @2010 by ITS Library. This publication is protected by copyright and per obtained from the ITS Library prior to any prohibited reproduction, storage in a re transmission in any form or by any means, electronic, mechanical, photocopying, reco For information regarding permission(s), write to ITS Library




[ Download - Open Access ]

  1.  ITS-Undergraduate-13328-Abstract_id.pdf - 53 KB
  2.  ITS-Undergraduate-13328-Abstract_en.pdf - 53 KB
  3.  ITS-Undergraduate-13328-Conclusion.pdf - 60 KB
  4.  ITS-Undergraduate-13328-Paper.pdf - 477 KB




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