AI SearchApplication of ash from palm oil industry as adsorbent of food dyes (Record no. 6480)
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| fixed length control field | 05014nas a2200409 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260817162835.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 150901s2012 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12155494 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.FB-12-11 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Thiraphon Sumongkhon |
| 245 10 - TITLE STATEMENT | |
| Title | Application of ash from palm oil industry as adsorbent of food dyes |
| 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. | 2012 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 93 leaves : |
| Other physical details | ill. (some col.) + |
| Accompanying material | 1 online resource |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. no. FB-12-11 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degreeof Master of EngineeringFood Engineering and Bioprocess Technology, School of Environment, Resources and Development |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M. Eng.) - Asian Institute of Technology, 2012 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | This research have the purpose which was analysis the using oil palm ash as adsorbent of residual food dyes in the waste water after processing from the average and food industries. This research was divided into four objectives. First of all, the chemical and physical properties of oil palm ash were analyzed by using sieve analyzer, surface area analyzer, scanning electron microscope, X-ray and fluorescence spectrometer. The physical properties such as particle size, porosity have been determined. From the chemical characterization it was found that the ash samples were enriched predominantly in silicon dioxide (SiO2), Potassium oxide (K2O) and Calcium oxide (CaO). The particles are almost spherical in shape at the range between 200-300 om and the porous in nature. Secondly, the batch process was used to determine the effect of initial food dyes, temperature and pH at various conditions. The dose of oil palm ash was six levels at 10-60 g/0.1L. The results showed that the highest percentage of food dye removal were 95.49, 91.93 and 89.52 for Sunset Yellow, Brilliant Blue and Caimoisine, respectively. Four initial concentrations of food dyes were 0.7, 05, 0.3 and 0.1mg/L. It was found that the higher concentration has resulted in the increasing adsorption capacity from 0.00019 to 0.00117 mg/g. The effect of temperature was studied at 30 C̊, 40 C̊ and 50 C̊. It appears that higher temperature reduced the adsorption capacity from 0.00084 to 0.00097 mg/g. The linear relationship of temperature was k= -3.473-e(17.803/T). From this relationship, the adsorption capacities at other temperature can be predicted. The acidic pH from 1-4 was favorable for the adsorption of three food dyes. Langmuir and Freundlish equations were fitted to the data from this experiment. The R2for the pseudo-first-order and pseudo-second-order kinetic model were about 0.96-0.99 for all of food dyes. In the continuous process part, two effects were studied: bed depth, flow rate. The flow rate effect was investigated in 1.67, 2.5 and 3.33 ml/min with bed depth at 20 cm. The breakthrough time (tb) occurred at 330, 270 and 230 minutes for flow rates which were 1.67, 2.5 and 3.33 mL/min. The adsorption capacity at 1.67, 2.5 and 3.33 ml/min were not significantly different (p<0.01). An increasing in flow rate decreased the breakthrough time but the adsorption adsorption capacities were constant. The effect of bed depth were studied at the flow rate 2.5 ml/min at different bed depths i.e. 5,10 and 20 cm. The relationship between time and C/C0was {u2018}S{u2019} shape for systems with a favorable isotherm that shape called the same breakthrough characteristic curves. The breakthrough time increased with the increase in bed depth. Moreover, the adsorption capacities were not significantly different (p<0.01). |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Palm-oil |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Sewage |
| General subdivision | Purification |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Adsorption |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Anal, Anil Kumar, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Athapol Noomhorm, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Rakshit, Sudip Kumar, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Royal Thai Goverment 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. no. FB-12-11 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B02804">http://203.159.5.9/ait-thesis/detail.php?q=B02804</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
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| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 150902 |
| First date, FD (RLIN) | m |
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| -- | Abstract--AIT Thesis no.FB-12-11 |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120671705 |
| CREATED | CREATED : 2015-02-09 |
| RECORD Id | RECORD # : i12857579 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120671739 |
| CREATED | CREATED : 2015-02-09 |
| RECORD Id | RECORD # : i12857580 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
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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.FB-12-11 | 30050120671705 | 17/08/2026 | 1 | 17/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 17/08/2026 | 50.00 | AIT Thesis no.FB-12-11 | 30050120671739 | 17/08/2026 | 2 | 17/08/2026 | 20-AIT Publication |