Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김기현 | - |
dc.date.accessioned | 2022-11-14T02:24:47Z | - |
dc.date.available | 2022-11-14T02:24:47Z | - |
dc.date.issued | 2022-05 | - |
dc.identifier.citation | Journal of Industrial and Engineering Chemistry, v. 109, Page. 1-8 | en_US |
dc.identifier.issn | 1226-086X;1876-794X | en_US |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S1226086X22000545?via%3Dihub | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/176666 | - |
dc.description.abstract | As a key member of benzoylurea insecticides, lufenuron exhibits a strong potential for bioaccumulation in ecosystems. Here, we report the synthesis of a molecularly imprinted polymer (MIP) and its application for selective extraction of lufenuron from agricultural runoff samples. The morphology and thermal stability of the prepared MIP was characterized by SEM and TGA, respectively. The experimental conditions for lufenuron detection were optimized through batch binding assay and response surface methodology (RSM). The MIP showcased a two-fold enhancement in binding capacity of lufenuron (74 mg g−1) relative to non-imprinted polymer (36 mg g−1), when measured through batch binding assay. Using a RSM based on central composite design, the qe value was predicted as 73.6 mg g−1 under optimal experimental conditions (e.g., pH 8). Furthermore, the percentage recovery of lufenuron was estimated as 98.8 ± 1.8% (n = 9). The adsorption kinetics of the MIP followed the pseudo-first-order model with χ2 value of 0.004 (correlation coefficient of 0.99). The limit of detection for lufenuron using MIP-based method was 3 × 10−6 µg mL−1. There was no significant decrease in the performance of MIP against lufenuron over five successive cycles. | en_US |
dc.description.sponsorship | The authors are grateful to the Institute of Chemical Sciences, Bahauddin Zakariya University, Multan, Pakistan, for providing the laboratory facilities. KHK acknowledges the support of a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, & Future Planning (Grant No. 2016R1E1A1A01940995). | en_US |
dc.language | en | en_US |
dc.publisher | Korean Society of Industrial Engineering Chemistry | en_US |
dc.subject | Environment safety | en_US |
dc.subject | Lufenuron | en_US |
dc.subject | Molecularly imprinted polymer | en_US |
dc.subject | Pendants | en_US |
dc.subject | Selective extraction | en_US |
dc.title | Targeted extraction of pesticide from agricultural run-off using novel molecularly imprinted polymeric pendants | en_US |
dc.type | Article | en_US |
dc.relation.volume | 109 | - |
dc.identifier.doi | 10.1016/j.jiec.2022.02.005 | en_US |
dc.relation.page | 1-8 | - |
dc.relation.journal | Journal of Industrial and Engineering Chemistry | - |
dc.contributor.googleauthor | Hayat, Muhammad | - |
dc.contributor.googleauthor | Raza, Nadeem | - |
dc.contributor.googleauthor | Jamal, Umair | - |
dc.contributor.googleauthor | Manzoor, Suryyia | - |
dc.contributor.googleauthor | Abbas, Naseem | - |
dc.contributor.googleauthor | Khan, Muhammad Imran | - |
dc.contributor.googleauthor | Lee, Jechan | - |
dc.contributor.googleauthor | Brown, Richard J.C. | - |
dc.contributor.googleauthor | Kim, Ki-Hyun | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 건설환경공학과 | - |
dc.identifier.pid | kkim61 | - |
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