AI SearchApplication of nanoparticles for removal of perfluorinated compounds in synthetic wastewater (Record no. 6726)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03657nas a2200409 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817162924.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 100108s2009 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12071936 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.EV-09-08 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Jidapa Khatikarn |
| 245 10 - TITLE STATEMENT | |
| Title | Application of nanoparticles for removal of perfluorinated compounds in synthetic wastewater |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2009 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 62 leaves : |
| Other physical details | ill. + |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. EV-09-08 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Environmental Engineering and Management |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2009 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | PFOA and PFOS, predominant of perfluorinated compounds, are being considered as candidates of new POPs. The effectiveness of nZVI and ZnO nanoparticles in PFOA/PFOS removal was determined in this study with respect to nanoparticles dosage, reaction time and catalytic effects such as ZnO nanoparticles with sunlight. The PFOAIPFOS synthetic wastewaters were employed in the concentration of 1 mg/L. The experimental results suggested the effectiveness of using nZVI and ZnO nanoparticles to remove PFOA/PFOS present in wastewaters. The optimum dosages of nZVI which resulted in the highest PFOA/PFOS removal efficiencies of 72.12 ± 6.88% and 89.20 ± 0.55%, respectively at the reaction time of 1 hr were 500-1000 mg/L. The PFOAIPFOS removal efficiencies by the ZnO nanoparticles dosage of 100 mg/L with exposure to sunlight for 1 hr were found to be 14.14 ± 1.27% and 16.32 ± 5.84%, respectively. Moreover, the reaction time of nZVI to remove PFOA/PFOS was rapid, within 1- min. For ZnO nanoparticles, the PFOA/PFOS removal efficiencies were found to increase with longer reaction times. The intermediate products and the final reduction reaction products of PFOAIPFOS degradations could not be detected during these experiments. Relationships between PFOA/PFOS removal efficiencies and nZVI/ZnO nanoparticles dosages were developed. Mass balance analysis of PFOAIPFOS removal by nZVI found that most of the removal was due to degradation, while adsorption percentages were only less than 5%. Based on the values of the removal coefficients and mass balance analysis, it could be suggested that PFOA was more resistant to be removed by both nZVI and ZnO nanoparticles than PFOS. The nZVI could be used to remove PFOA/PFOS better than ZnO nanoparticles at the same nanoparticles dosage |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Nanoparticles |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| -- | Organic compounds removal |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chongrak Polprasert, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Visvanathan, C., |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dutta, Joydeep, |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Suwanna Kitpati Boontanon, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | RTG Fellowship, |
| 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. EV-09-08 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B02449">http://203.159.5.9/ait-thesis/detail.php?q=B02449</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b12071936 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240329 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 100108 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120736771 |
| CREATED | CREATED : 2014-05-02 |
| RECORD Id | RECORD # : i12757913 |
| LPATRON | LPATRON : 0 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160048749 |
| CREATED | CREATED : 2016-05-31 |
| RECORD Id | RECORD # : i13006253 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 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 | 50.00 | AIT Thesis no.EV-09-08 | 30050120736771 | 17/08/2026 | 3 | 17/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 17/08/2026 | AIT Thesis no.EV-09-08 | 30050160048749 | 17/08/2026 | 17/08/2026 | 40-Archives |