Adsorptive stripping voltammetric sensor based on Cd zeolitic imidazole framework-67 for electrochemical detection of sarin simulant
A selective and reliable modified glassy carbon sensor, based on a 1.0% Cd zeolitic imidazole framework-67 modified glassy carbon sensor (GCS 2 ), has been developed for ultrasensitive detection of dimethyl methyl phosphonate (DMMP) in human biological fluid. The synthesis of porous nanoparticles of...
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| Veröffentlicht in: | Mikrochimica acta (1966) 2024-02, Vol.191 (2), p.80-80, Article 80 |
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| container_title | Mikrochimica acta (1966) |
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| creator | Elfiky, Mona Beltagi, Amr M. Abuzalat, Osama |
| description | A selective and reliable modified glassy carbon sensor, based on a 1.0% Cd zeolitic imidazole framework-67 modified glassy carbon sensor (GCS
2
), has been developed for ultrasensitive detection of dimethyl methyl phosphonate (DMMP) in human biological fluid. The synthesis of porous nanoparticles of Cd zeolitic imidazole framework-67 (Cd ZIF-67) was carried out via the hydrothermal method. The resulting Cd ZIF-67 powder emerges with good crystallinity, a rhombic dodecahedral morphology with particle size in the range 300 ~ 500 nm, and a specific surface area of 1780 m
2
·g
−1
. Furthermore, the fabricated sensor exhibited superior performance in the detection of DMMP with two linearity ranges of 0.02–2.0 nM and 2.0–9.0 nM and a limit of detection (LOD) of 0.06 pM. The fabricated sensor exhibited good reliability, long-term stability, and repeatability, which are favourable attributes for electroanalytical detection. In addition, the fabricated sensor displayed superior performance without significant interference during the assay of DMMP in a biological fluid (human serum sample) within two linearity ranges of 0.1–1.0 nM and 1.0–6.0 nM and a LOD of 0.03 nM.
Graphical Abstract |
| doi_str_mv | 10.1007/s00604-023-06112-3 |
| format | Article |
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2
), has been developed for ultrasensitive detection of dimethyl methyl phosphonate (DMMP) in human biological fluid. The synthesis of porous nanoparticles of Cd zeolitic imidazole framework-67 (Cd ZIF-67) was carried out via the hydrothermal method. The resulting Cd ZIF-67 powder emerges with good crystallinity, a rhombic dodecahedral morphology with particle size in the range 300 ~ 500 nm, and a specific surface area of 1780 m
2
·g
−1
. Furthermore, the fabricated sensor exhibited superior performance in the detection of DMMP with two linearity ranges of 0.02–2.0 nM and 2.0–9.0 nM and a limit of detection (LOD) of 0.06 pM. The fabricated sensor exhibited good reliability, long-term stability, and repeatability, which are favourable attributes for electroanalytical detection. In addition, the fabricated sensor displayed superior performance without significant interference during the assay of DMMP in a biological fluid (human serum sample) within two linearity ranges of 0.1–1.0 nM and 1.0–6.0 nM and a LOD of 0.03 nM.
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2
), has been developed for ultrasensitive detection of dimethyl methyl phosphonate (DMMP) in human biological fluid. The synthesis of porous nanoparticles of Cd zeolitic imidazole framework-67 (Cd ZIF-67) was carried out via the hydrothermal method. The resulting Cd ZIF-67 powder emerges with good crystallinity, a rhombic dodecahedral morphology with particle size in the range 300 ~ 500 nm, and a specific surface area of 1780 m
2
·g
−1
. Furthermore, the fabricated sensor exhibited superior performance in the detection of DMMP with two linearity ranges of 0.02–2.0 nM and 2.0–9.0 nM and a limit of detection (LOD) of 0.06 pM. The fabricated sensor exhibited good reliability, long-term stability, and repeatability, which are favourable attributes for electroanalytical detection. In addition, the fabricated sensor displayed superior performance without significant interference during the assay of DMMP in a biological fluid (human serum sample) within two linearity ranges of 0.1–1.0 nM and 1.0–6.0 nM and a LOD of 0.03 nM.
Graphical Abstract</description><subject>Adsorptivity</subject><subject>Analytical Chemistry</subject><subject>Antifungal agents</subject><subject>Cadmium</subject><subject>Carbon</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Electrochemical analysis</subject><subject>Glassy carbon</subject><subject>Humans</subject><subject>Imidazole</subject><subject>Imidazoles</subject><subject>Linearity</subject><subject>Microengineering</subject><subject>Nanochemistry</subject><subject>Nanotechnology</subject><subject>Original Paper</subject><subject>Phosphonates</subject><subject>Reproducibility of Results</subject><subject>Sarin</subject><subject>Sensors</subject><subject>Zeolites</subject><issn>0026-3672</issn><issn>1436-5073</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>C6C</sourceid><sourceid>EIF</sourceid><recordid>eNp9kUtv1DAUhS0EokPhD7BAltiwCVw_YicrVI14SZXYwNpy7JupSxIH2zOIrvnhuJ1SHgtWlu757vE9OoQ8ZfCSAehXGUCBbICLBhRjvBH3yIZJoZoWtLhPNgBcNUJpfkIe5XwJwLTi8iE5ER3rAVq-IT_OfI5pLeGANJcU1jUsO3qIU7HzjHXgaMalInSwGT2NC916eoVxCqVqYQ7eXsUJ6ZjsjN9i-tIoTcfK44SupOgucA7OTtRjqYNQDeJIs01hoTnM-8ku5TF5MNop45Pb95R8fvvm0_Z9c_7x3Yft2XnjJFel0S24HrsWJe_8yNiAw-iFd4PrmRZeSWjRYe-8YJ7JoedOqxH7dnBgHdpOnJLXR991P8zoHS4l2cmsKcw2fTfRBvO3soQLs4sHw0BryZSoDi9uHVL8usdczByyw6mmwLjPhveMdVJzYBV9_g96GfdpqfluqF5BJ3ml-JFyKeaccLy7hoG5btkcWza1ZXPTsrm-4tmfOe5WftVaAXEEcpWWHabff__H9ieSyrcQ</recordid><startdate>20240201</startdate><enddate>20240201</enddate><creator>Elfiky, Mona</creator><creator>Beltagi, Amr M.</creator><creator>Abuzalat, Osama</creator><general>Springer Vienna</general><general>Springer Nature B.V</general><scope>C6C</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>K9.</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0001-5330-3994</orcidid></search><sort><creationdate>20240201</creationdate><title>Adsorptive stripping voltammetric sensor based on Cd zeolitic imidazole framework-67 for electrochemical detection of sarin simulant</title><author>Elfiky, Mona ; Beltagi, Amr M. ; Abuzalat, Osama</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c426t-750c9e85e428df11bebfd3dcbc9173d6405ece9cd31d14b92c76fe95bc0acea83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Adsorptivity</topic><topic>Analytical Chemistry</topic><topic>Antifungal agents</topic><topic>Cadmium</topic><topic>Carbon</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Electrochemical analysis</topic><topic>Glassy carbon</topic><topic>Humans</topic><topic>Imidazole</topic><topic>Imidazoles</topic><topic>Linearity</topic><topic>Microengineering</topic><topic>Nanochemistry</topic><topic>Nanotechnology</topic><topic>Original Paper</topic><topic>Phosphonates</topic><topic>Reproducibility of Results</topic><topic>Sarin</topic><topic>Sensors</topic><topic>Zeolites</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Elfiky, Mona</creatorcontrib><creatorcontrib>Beltagi, Amr M.</creatorcontrib><creatorcontrib>Abuzalat, Osama</creatorcontrib><collection>Springer Nature OA Free Journals</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Mikrochimica acta (1966)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Elfiky, Mona</au><au>Beltagi, Amr M.</au><au>Abuzalat, Osama</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Adsorptive stripping voltammetric sensor based on Cd zeolitic imidazole framework-67 for electrochemical detection of sarin simulant</atitle><jtitle>Mikrochimica acta (1966)</jtitle><stitle>Microchim Acta</stitle><addtitle>Mikrochim Acta</addtitle><date>2024-02-01</date><risdate>2024</risdate><volume>191</volume><issue>2</issue><spage>80</spage><epage>80</epage><pages>80-80</pages><artnum>80</artnum><issn>0026-3672</issn><eissn>1436-5073</eissn><abstract>A selective and reliable modified glassy carbon sensor, based on a 1.0% Cd zeolitic imidazole framework-67 modified glassy carbon sensor (GCS
2
), has been developed for ultrasensitive detection of dimethyl methyl phosphonate (DMMP) in human biological fluid. The synthesis of porous nanoparticles of Cd zeolitic imidazole framework-67 (Cd ZIF-67) was carried out via the hydrothermal method. The resulting Cd ZIF-67 powder emerges with good crystallinity, a rhombic dodecahedral morphology with particle size in the range 300 ~ 500 nm, and a specific surface area of 1780 m
2
·g
−1
. Furthermore, the fabricated sensor exhibited superior performance in the detection of DMMP with two linearity ranges of 0.02–2.0 nM and 2.0–9.0 nM and a limit of detection (LOD) of 0.06 pM. The fabricated sensor exhibited good reliability, long-term stability, and repeatability, which are favourable attributes for electroanalytical detection. In addition, the fabricated sensor displayed superior performance without significant interference during the assay of DMMP in a biological fluid (human serum sample) within two linearity ranges of 0.1–1.0 nM and 1.0–6.0 nM and a LOD of 0.03 nM.
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| subjects | Adsorptivity Analytical Chemistry Antifungal agents Cadmium Carbon Characterization and Evaluation of Materials Chemistry Chemistry and Materials Science Electrochemical analysis Glassy carbon Humans Imidazole Imidazoles Linearity Microengineering Nanochemistry Nanotechnology Original Paper Phosphonates Reproducibility of Results Sarin Sensors Zeolites |
| title | Adsorptive stripping voltammetric sensor based on Cd zeolitic imidazole framework-67 for electrochemical detection of sarin simulant |
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