MARC details
| 000 -LEADER |
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| fixed length control field |
03210ntm a2200265 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000091265 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251114204523.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
150921t2015 my da f m 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0002150(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
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| Level of rules in bibliographic description |
201905131700 |
| Level of effort used to assign nonsubject heading access points |
yusri |
| Level of effort used to assign subject headings |
201712041057 |
| Level of effort used to assign classification |
fateeha |
| Level of effort used to assign subject headings |
201509211115 |
| Level of effort used to assign classification |
huda |
| -- |
201509211047 |
| -- |
huda |
| 040 ## - CATALOGING SOURCE |
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| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
QD341.H9 T49 2015 r Bc. |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Tey, Ban Kiat |
| 245 10 - TITLE STATEMENT |
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| Title |
Synthesis of reduced graphene oxide by using palm oil mill effluent (POME) / |
| Statement of responsibility, etc. |
Tey Ban Kiat |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2015 |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
xiii, 55 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD ROM |
| 500 ## - GENERAL NOTE |
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| General note |
Faculty of Chemical & Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
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| Dissertation note |
Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2015 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Bibliography : p. 47-51 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
The increase of world palm oil demand has driven a significant increase in palm oil production. Indirectly, palm oil mill effluent (POME) production also has increased drastically. In the material science field, graphene is a marvellous material due to its high specific surface area (theoretically 2630 m2/g for single-layer graphene), extraordinary electronic properties and electron transport capabilities, unprecedented pliability, strong mechanical strength and excellent thermal and electrical conductivities. The abundance β-carotene (strong reducing agent) found in POME can be utilized to synthesize graphene. β-carotene can be used for reduction of graphene oxide instead of hydrazine as this approach is more environmentally friendly. The objectives are to reduce graphene oxide by using β-carotene extracted from POME, optimise the β-carotene concentration to reduce graphene oxide and analyse reduced graphene oxide using Ultraviolet-visible Absorption Spectrophotometry (UV-Vis), Fourier Transform Infrared (FTIR) and cyclic voltammetry (CV). Fabrication of graphene oxide, extraction of β-carotene, and reduced of graphene oxide by β-carotene will be covered in this research. Firstly, the pre-oxidation step was carried out to help to achieve a higher degree of oxidation. Subsequently, the graphite was oxidized by potassium permanganate and undergoes ultrasonication to produce graphene oxide. After that, β-carotene was extracted from POME by using soxhlet extraction. Graphene oxide was reduced by extracted β-carotene from POME and un-treat POME. 4mM of extracted β-carotene was illustrated a successfully reduced result monitored by UV-Vis and FTIR. Quantification of reduced graphene oxide treats by extracted β-carotene from POME has been monitored by using UV-Vis and the peak detected will be shifted from 230 nm to 270 nm. For FTIR analysis, the oxygen associated intensities bands were reduced, such as 3400 cm-1 (for hydroxyl stretching) was completely disappeared in the CrGO spectrum. Besides that, cyclic voltammograms of several types of rGO by applying in the sensor field also have been monitored. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Graphene |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="http://ecollib.ump.edu.my/id/eprint/9507">http://ecollib.ump.edu.my/id/eprint/9507</a> |
| Public note |
Access in library only |