AI SearchComputational analysis of molecularly imprinted polymers for selective detection of pesticides (Record no. 20618)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03923nas a2200397 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818084457.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 221212s2022 th uu m rtt 0| a1eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12395559 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.FI-22-03 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Madala, Sanjay |
| 245 10 - TITLE STATEMENT | |
| Title | Computational analysis of molecularly imprinted polymers for selective detection of pesticides |
| 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. | 2022 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 95 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no.FI-22-03 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Food Innovation Nutrition and Health |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M. Sc.) - Asian Institute of Technology, 2022 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Pesticides are the major contaminants in the food samples and detecting them efficiently is the first step that must be done in the process of their elimination. There are many such detection methods currently in use, but almost all of them either produce low accuracy results or would require laborious process and time to give better results. Electrochemical sensors with molecularly imprinted polymers bring out better results in a very short time and do not need any long procedures. This makes them usable on the go. Various polymers are being researched for their sensitive detection of pesticides in the samples. This current study proposed a way to screen two different polymers, polydopamine and polynorepinephrine, for their selectivity and efficiency in detection of pesticides, diuron, chlorpyrifos and paraquat. Molecular dynamic simulations were used to obtain the polymer-pesticide interactions and analyze them. The primary stage of study involves the modeling, optimizing and pre-processing of the 3-dimensional structures that were to be simulated. The initial simulation involved the analysis of the system containing a polymer and a single pesticide in water. This proved that both the polymers were able to form interactions with diuron and chlorpyrifos but not with paraquat. The difference in polarity and water solubility of the molecules were the reasons for the differences in interactions between PDA and PNE. In the succeeding simulations oligomers were simulated along with pesticide mixture (diuron and chlorpyrifos). These simulations gave out new interactions formed between both the pesticides which changed or effected the interactions between each pesticide with the polymer. The final outcome from both the simulations proved that both polymers had different interactions with change in the parameters and the type of molecules present but as an overall conclusion can be effectively used as molecularly imprinted polymers for effective detection of pesticides. The end result from this work has its application for developing electro chemical sensors with MIP for the detection of pesticides in various samples like food and water. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Pesticides |
| General subdivision | Analysis |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Imprinted polymers |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Molecular imprinting |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Loc Thai Nguyen, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Anal, Anil Kumar, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Salin, Krishna R., |
| Relator term | Examination Committee |
| 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.FI-22-03 |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B17951">http://203.159.5.9/ait-thesis/detail.php?q=B17951</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b12395559 |
| b | mnait |
| c | m |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 260318 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 221212 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | m |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 67-Electronic Resource |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : - |
| CREATED | CREATED : 2022-09-12 |
| RECORD Id | RECORD # : i13418932 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050121068646 |
| CREATED | CREATED : 2023-11-12 |
| RECORD Id | RECORD # : i13473657 |
| LPATRON | LPATRON : 1033985 |
| LCHKIN | LCHKIN : 2026-03-18 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type | Cost, normal purchase price | Barcode | Copy number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.FI-22-03 | 18/08/2026 | 18/08/2026 | 67-Electronic Resource | |||||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no.FI-22-03 | 18/08/2026 | 18/08/2026 | 20-AIT Publication | 50.00 | 30050121068646 | 1 |