Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김기현 | - |
dc.date.accessioned | 2022-10-19T04:59:53Z | - |
dc.date.available | 2022-10-19T04:59:53Z | - |
dc.date.issued | 2021-01 | - |
dc.identifier.citation | JOURNAL OF HAZARDOUS MATERIALS, v. 401, article no. 123782, page. 1-15 | en_US |
dc.identifier.issn | 0304-3894; 1873-3336 | en_US |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S0304389420317714?via%3Dihub | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/175523 | - |
dc.description.abstract | Using a co-precipitation method, starch-Mg/Al layered double hydroxide (S-Mg/Al LDH) composites were synthesized. Their physicochemical properties were assessed by Fourier-transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and thermo-gravimetric analysis. The quantification of six nonsteroidal anti-inflammatory drugs (NSAIDs) was conducted using real samples (e.g., hospital waste water, river water, sewage treatment plant water, and tablet formulations) by gas chromatography-mass spectrometry. For the development of this method, the system was optimized in terms of several key variables (e.g., pH, flow rate, and eluent type/volume). The developed method for NSAIDs exhibited good resolution, sensitivity, reproducibility, and specificity even in complex matrices with limits of detection between 4 and 20 pg/mL. Hence, S-Mg/Al LDH composites were proven to be efficient and fast solid phase extraction (SPE) sorbents for NSAIDs. In addition, each LDH-SPE cartridge showed good reusability without a noticeable change in performance (e.g., up to 30 cycles) and target recoveries between 99.5 - 82.9 %. This work should open up new opportunities for a sesnsitive and sustainable quantitative method for the determination of NSAIDs in complex samples. | en_US |
dc.description.sponsorship | The authors are grateful to UGC, New Delhi for providing financial support under scheme MRP-MAJOR CHEM-2013-36417. KHK acknowledges the support of the R&D Center for Green Patrol Technologies through the R&D for Global Top Environmental Technologies program funded by the Ministry of Environment (Grant No: 2018001850001) as well as 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.iso | en | en_US |
dc.publisher | ELSEVIER | en_US |
dc.subject | Starch; Layered double hydroxide; Morphology; Thermal stability; NSAIDs | en_US |
dc.title | Starch-Mg/Al layered double hydroxide composites as an efficient solid phase extraction sorbent for non-steroidal anti-inflammatory drugs as environmental pollutants | en_US |
dc.type | Article | en_US |
dc.relation.volume | 401 | - |
dc.identifier.doi | 10.1016/j.jhazmat.2020.123782 | en_US |
dc.relation.page | 1-15 | - |
dc.relation.journal | JOURNAL OF HAZARDOUS MATERIALS | - |
dc.contributor.googleauthor | Mohiuddin, Irshad | - |
dc.contributor.googleauthor | Grover, Aman | - |
dc.contributor.googleauthor | Aulakh, Jatinder Singh | - |
dc.contributor.googleauthor | Malik, Ashok Kumar | - |
dc.contributor.googleauthor | Lee, Sang Soo | - |
dc.contributor.googleauthor | Brown, Richard J. C. | - |
dc.contributor.googleauthor | Kim, Ki-Hyun | - |
dc.relation.code | 2021000701 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING | - |
dc.identifier.pid | kkim61 | - |
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