MARC details
| 000 -LEADER |
| fixed length control field |
03708ntm a2200373 i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
| control field |
MY-KuUP |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
| control field |
20251125105739.0 |
| 006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS |
| fixed length control field |
t||||fr|||| 000 0 |
| 007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION |
| fixed length control field |
ta |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
| fixed length control field |
201019t2 2 m a|||fram|| 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
| International Standard Book Number |
THE0008925(Local) |
| Qualifying information |
hardback |
| 040 ## - CATALOGING SOURCE |
| Original cataloging agency |
UMP |
| Language of cataloging |
eng |
| Transcribing agency |
UMP |
| Description conventions |
rda |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
FTKKP .A457 2019 r Thesis |
| 100 0# - MAIN ENTRY--PERSONAL NAME |
| Personal name |
Mohd Amirul Hakim Sidek, |
| Relator term |
author. |
| 245 14 - TITLE STATEMENT |
| Title |
The potential of waste red gypsum as commercial bricks / |
| Statement of responsibility, etc. |
Mohd Amirul Hakim Sidek |
| 264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Place of production, publication, distribution, manufacture |
Kuantan, Pahang : |
| Name of producer, publisher, distributor, manufacturer |
UMP, |
| Date of production, publication, distribution, manufacture, or copyright notice |
2019 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
| Date of production, publication, distribution, manufacture, or copyright notice |
© 2019 |
| 300 ## - PHYSICAL DESCRIPTION |
| Extent |
xvii, 154 pages : |
| Other physical details |
illustrations (some color) ; |
| Dimensions |
30 cm. + |
| Accompanying material |
1 CD-ROM |
| 336 ## - CONTENT TYPE |
| Content type term |
text |
| Source |
rdacontent |
| 336 ## - CONTENT TYPE |
| Content type term |
text |
| Source |
rdacontent |
| 337 ## - MEDIA TYPE |
| Media type term |
unmediated |
| Source |
rdamedia |
| 337 ## - MEDIA TYPE |
| Media type term |
computer |
| Source |
rdamedia |
| 338 ## - CARRIER TYPE |
| Carrier type term |
volume |
| Source |
rdacarrier |
| 338 ## - CARRIER TYPE |
| Carrier type term |
computer disc |
| Source |
rdacarrier |
| 347 ## - DIGITAL FILE CHARACTERISTICS |
| File type |
text file |
| Encoding format |
PDF |
| Source |
rda |
| 500 ## - GENERAL NOTE |
| General note |
Faculty of Chemical and Process Engineering Technology |
| 502 ## - DISSERTATION NOTE |
| Dissertation note |
Thesis (Doctor of Philosophy in Chemical Engineering) -- Universiti Malaysia Pahang – 2019 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
| Summary, etc. |
Red gypsum (RG) waste is one of the major solid wastes generated in Malaysia and currently RG is mainly sent to secured landfill within the premise of the waste generators. In this study, RG was investigated for its potential to be used as replacement for cement and sand in the manufacturing of cement brick using industrial brick manufacturing facility. RG was secured from the landfill of a titanium dioxide manufacturing plant, some 90 km away from the brick manufacturing plant. Based on the chemical composition, six (6) mixes consists of cement replacement were formulated and tested at 7 and 28 days for compressive strength, water absorption and thermogravimetric analysis (TGA). The results showed by increasing the content of RG, replacing the cement content, resulted in the decrease of the brick’s compressive strength due to the absence of pozzolanic reaction. The absence of pozzolanic reaction was confirmed from the TGA results on the samples of the bricks. Effect of water to cement (w/c) ratio was investigated at 66% cement replacement. The results showed increasing trend of compressive strength with the increase of w/c ratio (within w/c ratio of 0.30 to 0.50). RG is a good water absorbent, hence water was equally attracted by RG and cement in the solid mix. Therefore, sufficient amount of water was needed to react with calcium oxide (CaO) in cement in producing hydration products for the compressive strength development. The study then continued with sand replacement formulation where an optimum replacement of 25% had been achieved. This replacement increased the compressive strength of the bricks as a result of good arrangement of fine and very fine aggregates within the brick matrix. Further, optimization of this mix was done using five different w/c ratios where increasing the w/c ratio increase the compressive strength of the bricks. In this study, it was established that the operable range of parameters viable for commercial production are at cement to sand (c:s) ratio of 1:9, RG of 25%, and w/c ratio between 0.35 to 0.55. An industrial guideline for RG brick manufacturing industry was established based on the outcome of this study. The guideline can be used by RG brick manufacturer to select the best w/c ratio to be used in the RG brick manufacturing for a specific market segment in order to maximize its profit and competitiveness. |
| 610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME |
| Corporate name or jurisdiction name as entry element |
Faculty of Chemical and Process Engineering Technology |
| 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 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
| Source of classification or shelving scheme |
Library of Congress Classification |
| Koha item type |
Restricted Collection |