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Adsorption of chromium from water by activated carbon (Record no. 1823)

MARC details
000 -LEADER
fixed length control field	03424nam a2200409 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field	20260817161600.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field	011098s1979 th r 0000\|0 eng d
035 ## - SYSTEM CONTROL NUMBER
System control number	.b10054649
099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number	AIT Thesis No. EV-79-09
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name	Khan, Ghauri Badar Munir
245 10 - TITLE STATEMENT
Title	Adsorption of chromium from water by activated carbon
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc.	Bangkok :
Name of publisher, distributor, etc.	Asian Institute of Technology,
Date of publication, distribution, etc.	1979
300 ## - PHYSICAL DESCRIPTION
Extent	98 p.
490 1# - SERIES STATEMENT
Series statement	Thesis ;
Volume/sequential designation	no. EV-79-09
500 ## - GENERAL NOTE
General note	A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development
502 ## - DISSERTATION NOTE
Dissertation note	Thesis (M.Eng.) - Asian Institute of Technology, 1979
520 ## - SUMMARY, ETC.
Summary, etc.	This report describes the work conducted on the removal. of chromium hexavalent from water employing activated carbon adsorption. The study consists of an initial batch phase and· then follows a continuous column operation. Two types of activated carbon (Actibon and Hydrodarco) were employed in batch adsorption study whereas only granular 1-C.l hydrodarco activated carbon was used for batch regeneration and continuous columns adsorption-desorption. Some of the major factors affecting removal of Cr(VI) by activated carbon were studied in batch process, i.e., pH, initial Cr(VI) concentration, carbon dose, and contact time. It was found that maximum adsorption was at pH value of 2.0 or less and at low Cr(VI) concentration (i.e. 10 mg/l) maximum adsorption is obtained within 10 minutes. It was also observed that the particle size of carbon does not change the magnitude of Cr(VI) removal. The free energy of specific chemical interaction, AG chem was computed by Gouy-Chapman-Stern-Grahame model giving average value of -3.04 Kcal/mole which is enough to influence the overall magnitude of Cr(VI) adsorption. Regeneration with one percent NaOH solution proved almost as efficient as with five percent or 10 percent NaOH and maximum desorption efficiency was 63 percent with 10 percent NaOH solution. Results of various phases of study indicated that activated carbon adsorption for Cr(VI) removal may have practical application in small water treatment plants.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element	Sewage
General subdivision	Purification
--	Activated sludge process
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name	Lohani, Bindu N.,
Relator term	Chairperson
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name	Nguyen, Cong Thanh,
Relator term	Co-Chairperson
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name	Samorn Muttamara,
Relator term	Examination Committee
710 2# - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element	The Royal Government of the Netherlands,
Relator term	Scholarship Donor
810 2# - SERIES ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element	Asian Institute of Technology.
Title of a work	Thesis ;
Volume/sequential designation	no. EV-79-9
856 ## - ELECTRONIC LOCATION AND ACCESS
Materials specified	Full-Text
Uniform Resource Identifier	<a href="http://203.159.5.9/ait-thesis/detail.php?q=B22228">http://203.159.5.9/ait-thesis/detail.php?q=B22228</a>
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902 ## - LOCAL DATA ELEMENT B, LDB (RLIN)
a	250609
998 ## - LOCAL CONTROL INFORMATION (RLIN)
Operator's initials, OID (RLIN)	2
Cataloger's initials, CIN (RLIN)	951012
First date, FD (RLIN)	m
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--	0
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l	mnait
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l	mnait
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l	mnarc
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type	20-AIT Publication
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type	40-Archives
909 ## - LOCAL ITEMS USED
Barcode	Barcode : 30050003102646
CREATED	CREATED : 1994-05-16
RECORD Id	RECORD # : i10047025
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CREATED	CREATED : 1994-05-16
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909 ## - LOCAL ITEMS USED
Barcode	Barcode : 30050120226773
CREATED	CREATED : 2016-04-27
RECORD Id	RECORD # : i12957823
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Holdings
Not for loan	Home library	Current library	Shelving location	Date acquired	Cost, normal purchase price	Full call number	Barcode	Date last seen	Copy number	Price effective from	Koha item type
Available for Loans	Asian Institute of Technology Library	Asian Institute of Technology Library	AIT Publications	17/08/2026	10.00	AIT Thesis No. EV-79-09	30050003102646	17/08/2026	2	17/08/2026	20-AIT Publication
Available for Loans	Asian Institute of Technology Library	Asian Institute of Technology Library	AIT Publications	17/08/2026	10.00	AIT Thesis No. EV-79-09	30050003102638	17/08/2026	1	17/08/2026	20-AIT Publication
Available for Loans	Asian Institute of Technology Library	Asian Institute of Technology Library	Archives	17/08/2026		AIT Thesis No. EV-79-09	30050120226773	17/08/2026		17/08/2026	40-Archives

Adsorption of chromium from water by activated carbon (Record no. 1823)

AIT

Asian Institute of Technology Library