AI SearchAnalysis of seaweed gels and characteristics of gel extraciton wastewater (Record no. 4995)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03575nam a2200421 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817162428.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 310398 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10082025 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. 1393 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Diep Minh Tam |
| 245 10 - TITLE STATEMENT | |
| Title | Analysis of seaweed gels and characteristics of gel extraciton wastewater |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1978 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 124 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. 1393 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science of the Asian Institute of Technology, Bangkok, Thailand |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Sc.) - Asian Institute of Technology, 1978 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | An investigation was made of three genera of seaweeds from Thailand, Gracilaria, Sargassum and Hypnea, sources of agar, algin and carrageenan, respectively. The potential gel yield of these seaweeds was assessed and their gel characteristics, namely gel strength, gelation temperature, melting temperature and color, were studied. Gracilaria seems to have a great promise of exploitation for local utilization, especially those from Chum Porn, Prachuab Khirikhan, Song Khla and Trad. The yield of Gracilaria from these locations varied from high, 30%,to very high, 51%, while their gel strength and color were equal or better than some commercial agars from Japan and the Philippines. Sargassum from Suras Thani also showed some similar promise due to its sodium alginate yield of 21 to 31%, which was generally higher than the yields reportedly obtained from the same genus in some other countries such as India and Taiwan. The Hypnea species did not possess good qualities in their carrageenan although the yield varied from low, 22%, to quite high, 46%. Only one sample from Narathiwas might have potential use in the future. The wastes from the extraction processes were found to be very polluting due to their high contents of total solids , from 5,000 to 10,000 mg/t; chemical oxygen demand values from 2,000 to 5,600 mg/t; relatively high organic matter contents as indicated by volatile solids values from 1400 to 2800 mg/t; a presence of brown color from 300 to 500 units, and some residues of formaldehyde in the case of the al gin extraction waste. Based on the results of waste characteristic analyses, a general treatment procedure was proposed. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Analysis |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Marine algae |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Edwards, Peter, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Samorn Muttamara, |
| Relator term | Co-Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Nguyen, Cong Thanh, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | The Government of Japan., |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. 1393 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B23092">http://203.159.5.9/ait-thesis/detail.php?q=B23092</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10082025 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 251118 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | x |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003027058 |
| CREATED | CREATED : 1994-05-16 |
| RECORD Id | RECORD # : i10084241 |
| LPATRON | LPATRON : 1012618 |
| LCHKIN | LCHKIN : 2001-06-24 |
| RENEWALS | # RENEWALS : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160082284 |
| CREATED | CREATED : 2016-05-13 |
| RECORD Id | RECORD # : i12977743 |
| LPATRON | LPATRON : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050121036551 |
| CREATED | CREATED : 2022-11-24 |
| RECORD Id | RECORD # : i13416078 |
| LPATRON | LPATRON : 0 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | 10.00 | AIT Thesis no. 1393 | 30050003027058 | 17/08/2026 | 2 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no. 1393 | 30050160082284 | 17/08/2026 | 17/08/2026 | 40-Archives | ||||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | AIT Thesis no. 1393 | 30050121036551 | 17/08/2026 | 1 | 17/08/2026 | 20-AIT Publication |