MARC details
| 000 -LEADER |
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| fixed length control field |
03261ntm a2200289 a 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000093553 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251117113319.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
160307t2015 da f ab 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0000924(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905241644 |
| Level of effort used to assign nonsubject heading access points |
nazirah |
| Level of effort used to assign subject headings |
201712071528 |
| Level of effort used to assign classification |
nazri |
| Level of effort used to assign subject headings |
201603071212 |
| Level of effort used to assign classification |
asma |
| -- |
201603071209 |
| -- |
asma |
| 040 ## - CATALOGING SOURCE |
|---|
| Original cataloging agency |
UMP |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
|---|
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FKKSA .J44 2015 r Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Jeevan Nair Vasudevan |
| 245 10 - TITLE STATEMENT |
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| Title |
Development of coating for formaldehyde scavengers in wood composite / |
| Statement of responsibility, etc. |
Jeevan Nair Vasudevan |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. |
|---|
| Place of publication, distribution, etc. |
Kuantan, Pahang : |
| Name of publisher, distributor, etc. |
UMP, |
| Date of publication, distribution, etc. |
2015 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xvii, 63 p. : |
| Other physical details |
ill. (some col.) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD ROM |
| 500 ## - GENERAL NOTE |
|---|
| General note |
Faculty of Chemical & Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Project Paper (Bachelors of Chemical Engineering) -- Universiti Malaysia Pahang – 2015 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Bibliography : p. 46-50 |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Wood composite is also known as wood engineering. This field is available due to its ability to overcome the current limitation faced by applying natural lumber wood. The many advantage that wood-composite have over natural lumber makes it more desirable in long-term usage. In the production of wood-composite, the agent use to bind wood together is urea formaldehyde. The issue faced when urea formaldehyde is used, that it will produce free formaldehyde which is rather cancerous to human beings. Hence, steps have to be taken to reduce the emission of urea formaldehyde. The step proposed in this research is utilizing formaldehyde scavengers. But if scavengers are applied directly during the production of wood composite, it will affect the credibility of the product and also react will the urea formaldehyde. Thus, a study on developing a typical wax or polymer coating for these scavengers could solve the problem. Once, the coating is developed, it is incorporated to the preparation of the medium density fibreboard and after that, tests are conducted to characterize its properties. To study the feasibility of success of this research, the parameter studied is mechanical properties of the wood and the formaldehyde emission of the finished product. The focus of mechanical properties is the internal bonding, modulus of elasticity and modulus of rupture to determine effect of scavengers to the wood panel. In formaldehyde emission, perforator and desiccator methods are applied to determine the concentration of formaldehyde liberated. From the proposed scavengers used, sodium metabisulfite and ammonium bisulfite, sodium metabisulfite shows great effectivity in reducing the formaldehyde liberation followed by ammonium bisulfite. However, ammonium bisulfite affected the mechanical properties of the board greatly, where else, sodium metabisulfite did not affect adversely. With this study, it could provide the wood-composite industry an alternative to open new market with this method of producing wood-composite products |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
|---|
| Corporate name or jurisdiction name as entry element |
Faculty of Chemical & Natural Resources Engineering |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Universities and Colleges |
| General subdivision |
Dissertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Theses |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
|---|
| Uniform Resource Identifier |
<a href="http://ecollib.ump.edu.my/25926/">http://ecollib.ump.edu.my/25926/</a> |
| Public note |
Access in library only |