Spray drying of ati-ati plant boiling extract / (Record no. 3061)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02557nam a2200253 a 4500 |
| 001 - CONTROL NUMBER | |
| control field | vtls000057583 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | KUKTEM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251114204510.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 111219t2010 my a f m 001 0 eng d |
| 020 ## - INTERNATIONAL STANDARD BOOK NUMBER | |
| International Standard Book Number | THE0004716(Local) |
| 039 #9 - LEVEL OF BIBLIOGRAPHIC CONTROL AND CODING DETAIL [OBSOLETE] | |
| Level of rules in bibliographic description | 201905131620 |
| Level of effort used to assign nonsubject heading access points | smfh |
| -- | 201112191303 |
| -- | ida |
| 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) | TP363 .A37 2010 rs Bc. |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Siti Aisyah Yahya |
| 245 10 - TITLE STATEMENT | |
| Title | Spray drying of ati-ati plant boiling extract / |
| Statement of responsibility, etc. | Siti Aisyah Yahya |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Kuantan, Pahang : |
| Name of publisher, distributor, etc. | UMP, |
| Date of publication, distribution, etc. | 2010 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | xii, 54 p. : |
| Other physical details | ill. (some col.) ; |
| Dimensions | 30 cm. + |
| Accompanying material | 1 CD-ROM |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Project paper (Bachelor of Chemical Engineering (Biotechnology)) -- Universiti Malaysia Pahang - 2010 |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography : p. [35]-37 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | In this work, optimization and scale up of the spray drying ati-ati plant boiling extract was studied. The variables that influence the antioxidant activity of ati-ati plant are studied and determined. In this research spray drying has been adopted to produce the dried extract from the liquid form of the boiling extract of ati-ati plant. Analysis on the dried extracts has been conducted using an antioxidant assay are based on measurement of the loss DPPH color at 517 nm after reaction with test compound and the reaction is monitored by UV-VIS spectrophotometer. The 22 factorial experiment method is used to design the experiment around a centre point of temperature and concentration of maltodextrin which gave the optimum antioxidant activity at small scale. Among the experimental points, the highest yield of antioxidant activity is produced in condition of 150 oC and 10% concentration of maltodextrin. This experiment was followed by mathematical analysis using Yates’ method and linear regression in order to study the main effect and interactive effect of changing the level of experimental variables. The calculation proved that concentration of maltodextrin has the biggest main effect on antioxidant activity while the interactive effect of the combination of temperature and concentration of maltodextrin is also significance. The 22 factorial experiments were complemented with more experiments to make a composite design in order to determine the maximum point. The maximum predicted yields according to the optimized levels of variables are 57.3427% of antioxidant activity at temperature of 165.26oC and 19.35% concentration of maltodextrin. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Drying |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Antioxidants |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Not lost | Not for loan | UMPLIB GAMBANG | UMPLIB GAMBANG | 04/09/2019 | TP363 .A37 2010 rs Bc. | 0000061022 | 04/09/2019 | 1 | 04/09/2019 | Final Year Report | |||
| Not lost | Not for loan | UMPLIB GAMBANG | UMPLIB GAMBANG | 04/09/2019 | CD 5674 | TP363 .A37 2010 rs Bc. | 0000061023 | 04/09/2019 | 1 | 04/09/2019 | Final Year Report |