Fabrication of mno2/activated carbon electrodes for heavy metal ions removal from water using capacitive deionization technique (Record no. 42744)

MARC details
000 -LEADER
fixed length control field 04019nas a2200397 a 4500
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20260818113237.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 230203s2022 th a ||| 000 eng d
035 ## - SYSTEM CONTROL NUMBER
System control number .b12398287
099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number AIT Thesis no.ISE-22-11
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Santi Prommajan
245 10 - TITLE STATEMENT
Title Fabrication of mno2/activated carbon electrodes for heavy metal ions removal from water using capacitive deionization technique
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Pathum Thani :
Name of publisher, distributor, etc. Asian Institute of Technology,
Date of publication, distribution, etc. 2022
300 ## - PHYSICAL DESCRIPTION
Extent 75 p. :
Other physical details ill.
490 1# - SERIES STATEMENT
Series statement Thesis ;
Volume/sequential designation no. ISE-22-11
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M. Eng.) - Asian Institute of Technology, 2022
500 ## - GENERAL NOTE
General note A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Nanotechnology
520 ## - SUMMARY, ETC.
Summary, etc. Due to the prevalent global water crisis, susceptibility to heavy metal pollution has become concerning for many communities. As a potential solution, the capacitive deionization (CDI) technique was proposed for its energy and material recovery over the conventional metal removal techniques. In recent works, the adsorption capability is further enhanced with the incorporation of MnO2 into the electrodes for the CDI operation. However, this type of electrode is still limited by its complex synthesis method. In this work, a simpler alternative, cyclic voltammetry electrodeposition, was used to prepare MnO2/activated carbon cloth electrode and the effects of the synthesis conditions on the electrode{u2019}s characteristics were studied. The adsorption capabilities of the electrode in CDI operation were also investigated on various metal species {u2013} chromium, cadmium, copper, and lead {u2013} with varying operating conditions: adsorption of individual metal species with varied applied voltage and flow rate, adsorption from mixtures of multiple metal species, and adsorption under continuous multiple cycle operation. Using cyclic voltammetry for the electrodeposition, the electrode{u2019}s areal capacitance increased with higher depositing scan rate and depositing cycles, reaching 134.51 mF/cm2 at 25 mV/s scan rate and 10 cycles compared to 107.25 mF/cm2 of the raw ACC. The MnO2/ACC electrodes in CDI operation were able to achieve the adsorption capacity of 8.76, 6.48, 3.64, and 3.41 mg/g for Cr3+, Pb2+, Cu2+, and Cd2+ , respectively. The adsorption capacity would reduce with either increased flow rate or decreased applied voltage. For the adsorption from the mixtures of multiple metal species, the adsorption capacity of each species was reduced down to 2.79, 5.26, 3.52, and 1.43 mg/g for Cr3+, Pb2+, Cu2+, and Cd2+, respectively; this is attributed to the high ion activity in the solution. Lastly, for the adsorption under multiple cycles, the adsorption capacity of each species decreased with each cycle. This is believed to be from the lower desorption rate compared to the adsorption rate, reducing the available adsorption capacity in the following cycles.
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Heavy metals
General subdivision Environmental aspects
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Electrodes, Carbon
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bora, Tanujjal,
Relator term Chairperson
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ricco, Raffaele,
Relator term Examination committee
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Chanchana Thanachayanont,
Relator term Examination committee
710 2# - ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element His Majesty the King{u2019}s Scholarships (Thailand),
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. ISE-22-11
856 40 - ELECTRONIC LOCATION AND ACCESS
Materials specified Full-Text
Uniform Resource Identifier <a href="http://203.159.5.9/ait-thesis/detail.php?q=B18185">http://203.159.5.9/ait-thesis/detail.php?q=B18185</a>
907 ## - LOCAL DATA ELEMENT G, LDG (RLIN)
a .b12398287
b mnait
c m
902 ## - LOCAL DATA ELEMENT B, LDB (RLIN)
a 250421
998 ## - LOCAL CONTROL INFORMATION (RLIN)
Operator's initials, OID (RLIN) 0
Cataloger's initials, CIN (RLIN) 230203
First date, FD (RLIN) m
-- a
-- m
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945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l mnarc
945 ## - LOCAL PROCESSING INFORMATION (OCLC)
l mnarc
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type 67-Electronic Resource
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type 40-Archives
909 ## - LOCAL ITEMS USED
Barcode Barcode : -
CREATED CREATED : 2023-01-02
RECORD Id RECORD # : i13429012
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909 ## - LOCAL ITEMS USED
Barcode Barcode : 30050121041676
CREATED CREATED : 2023-02-13
RECORD Id RECORD # : i13432102
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LCHKIN LCHKIN : -
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Holdings
Withdrawn status Lost status Damaged status Not for loan Home library Current library Shelving location Date acquired Total checkouts Full call number Date last seen Price effective from Koha item type Barcode Copy number
      Available for Loans Asian Institute of Technology Library Asian Institute of Technology Library Archives 18/08/2026   AIT Thesis no.ISE-22-11 18/08/2026 18/08/2026 67-Electronic Resource    
      Available for Loans Asian Institute of Technology Library Asian Institute of Technology Library Archives 18/08/2026   AIT Thesis no.ISE-22-11 18/08/2026 18/08/2026 40-Archives 30050121041676 1
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