A:Role of superparamagnetic nanoparticles in magnetic dispersive micro-solid phase extraction
Mokhtar, H., Abdel Salam, R., Hadad, G. (2020). A:Role of superparamagnetic nanoparticles in magnetic dispersive micro-solid phase extraction. EKB Journal Management System, 4(2), 13-23. doi: 10.21608/rpbs.2020.24931.1055
Hatem Ibrahim Mokhtar; Randa Abdel Salam; Ghada Hadad. "A:Role of superparamagnetic nanoparticles in magnetic dispersive micro-solid phase extraction". EKB Journal Management System, 4, 2, 2020, 13-23. doi: 10.21608/rpbs.2020.24931.1055
Mokhtar, H., Abdel Salam, R., Hadad, G. (2020). 'A:Role of superparamagnetic nanoparticles in magnetic dispersive micro-solid phase extraction', EKB Journal Management System, 4(2), pp. 13-23. doi: 10.21608/rpbs.2020.24931.1055
Mokhtar, H., Abdel Salam, R., Hadad, G. A:Role of superparamagnetic nanoparticles in magnetic dispersive micro-solid phase extraction. EKB Journal Management System, 2020; 4(2): 13-23. doi: 10.21608/rpbs.2020.24931.1055

A:Role of superparamagnetic nanoparticles in magnetic dispersive micro-solid phase extraction

Records of Pharmaceutical and Biomedical Sciences
Article 2, Volume 4, Issue 2, July 2020, Page 13-23  XML PDF (555.79 K)
Document Type: Mini-reviews
DOI: 10.21608/rpbs.2020.24931.1055
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Authors
Hatem Ibrahim Mokhtar email 1; Randa Abdel Salamorcid 2; Ghada Hadadorcid 3
1R&D, Methodology and stability department, Medical union Pharmaceuticals Co.
2pharmaceutical analytical chemistry, faculty of pharmacy, Suez Canal University,Ismailia, Egypt
3Analytical Chemistry Department, Faculty of Pharmacy, Suez Canal University, Ismailia, 41522, Egypt.
Abstract
The field of trace analysis of analytes in different samples has gained an increasing interest. This field of analysis gained many benefits by entering the era of nanomaterials and nanotechnologies. One aspect of nanotechnologies influence on the field of trace analysis is the development of magnetic dispersive micro-solid phase extraction (Magnetic D-µ-SPE) technique. Magnetic D-µ-SPE technique involves dispersion of an adsorbent phase with special magnetic properties as finely divided form; usually as nanoparticles, in sample solutions to adsorb target analytes. This is followed by adsorbent retrieval by external magnetic field. This technique provided several advantages including minimal use of solvents and adsorbent materials as well as procedures simplicity. An important key element in the preparation of Magnetic D-µ-SPE adsorbents is tailoring of its magnetic properties. Superparamagnetic nanoparticles had unique properties which fulfilled requirements of Magnetic D-µ-SPE procedures. This review discusses superparamagnetic behavior and its application in preparation of adsorbents for Magnetic D-µ-SPE technique.
Keywords
Magnetic dispersive micro-solid phase extraction; Superparamagnetic nanoparticles; Nanoparticles; Trace analysis; Micro-extraction
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