MARC details
| 000 -LEADER |
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| fixed length control field |
03687ntm a2200373 i 4500 |
| 001 - CONTROL NUMBER |
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| control field |
vtls000105345 |
| 003 - CONTROL NUMBER IDENTIFIER |
|---|
| control field |
KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20251117113405.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
|---|
| fixed length control field |
181002t20182018my da f am 000 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER |
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| International Standard Book Number |
THE0000988(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] |
|---|
| Level of rules in bibliographic description |
201905241631 |
| Level of effort used to assign nonsubject heading access points |
nazirah |
| Level of effort used to assign subject headings |
201810021536 |
| Level of effort used to assign classification |
saini |
| -- |
201810021517 |
| -- |
saini |
| 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) |
FKKSA .O43 2018 r Thesis |
| 100 1# - MAIN ENTRY--PERSONAL NAME |
|---|
| Personal name |
Olalere, Olusegun Abayomi, |
| Relator term |
author. |
| 245 10 - TITLE STATEMENT |
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| Title |
Heat and microwave reflux extraction, optimization, and physicochemical characterization of oleoresins from Malaysian pepper (piper nigrum) / |
| Statement of responsibility, etc. |
Olalere Olusegun Abayomi |
| 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 |
2018 |
| 264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE |
|---|
| Date of production, publication, distribution, manufacture, or copyright notice |
© 2018 |
| 300 ## - PHYSICAL DESCRIPTION |
|---|
| Extent |
xvi, 118 pages : |
| Other physical details |
illustrations (some color), charts ; |
| 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 Natural Resources Engineering |
| 502 ## - DISSERTATION NOTE |
|---|
| Dissertation note |
Thesis (Doctor of Philosophy) -- Universiti Malaysia Pahang – 2018 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
|---|
| Bibliography, etc. note |
Includes bibliographical references |
| 520 3# - SUMMARY, ETC. |
|---|
| Summary, etc. |
Emerging evidence has revealed the undeniable ability of functional plants for the treatment of many degenerative free radical-related diseases in ethnomedicine. Black and white peppers (Piper nigrum) are examples of such plants with both nutritional and medicinal properties. The free radical scavenging properties of these important commodity crops is due to the presence of various mineral elements and phenolic compounds. A need then arises to find an efficient extraction technique that gives high quality phenolic extracts at optimum condition. In this study, heat reflux extraction (HRE) and microwave reflux extraction (MRE) techniques were compared for the extraction of oleoresins from black and white pepper. The effects of these extraction methods on the extraction yield, elemental composition, phenolic content, antioxidant activities, microstructure, and functional characteristics were succinctly investigated. The performance of the two extraction techniques were thereafter evaluated at different operating levels. This was achieved firstly by examining the effects of different parameters on both the extraction yield and absorbed energy, using a single factor experiment (SFE) and Taguchi orthogonal design of experiment (TODOE). The result obtained revealed that the MRE presented a better extracts than HRE in terms of fixed oil extracted, total phenolic content, antioxidant capacity, number of phenolic compounds and mineral elements. The estimated performance index adjudged MRE to be four times and six times better than HRE in black and white pepper refluxation, respectively.Moreover, white pepper offered a better and quality natural antioxidants in terms of the quantity of fixed oil, total phenolic content, antioxidant capacity, number of phenolic compounds and mineral elements. This research therefore provided an optimized, qualitative and quantitative insight into the effects of conventional and non-conventional extraction techniques on the yield, mineral composition, phenolic content, antioxidant activities, morphological and functional characteristics of black and white pepper extracts. |
| 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 |
Disertations |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
|---|
| Topical term or geographic name entry element |
Theses |