A Selective Fluorescent Nanoprobe Based on Graphene Quantum Dots and Hg2+ for the Determination of Tetracycline in Biological Samples

Autor: Maryam Moallemi Bahmani, Ali Mohammad Haji Shabani, Shayessteh Dadfarnia, Roya Afsharipour

Publikováno v: Journal of Fluorescence. 33:1067-1075

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e46dab5b95144974f4fc24e88995616
https://doi.org/10.1007/s10895-022-03118-7

Fabrication of a fluorescent nanoprobe for determination of sulfadiazine after its dispersive solid-phase extraction using magnetic nanocomposite sorbent

Autor: Maryam Dehghani Soltani, Shayessteh Dadfarnia, Ali Mohammad Haji Shabani, Roya Afsharipour

Publikováno v: Microchemical Journal. 190:108642

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::33cd54605b4a65b5a67c08961ffe1a9d
https://doi.org/10.1016/j.microc.2023.108642

A Fluorescence System Composed of Nitrogen-doped Graphene Quantum Dots and Gold Nanoparticles Coated With Phenylalanine for Selective and Sensitive Quantification of Piroxicam in Biological Samples

Autor: Maryam Moallemi Bahmani, Ali Mohammad Haji Shabani, Shayessteh Dadfarnia, Roya Afsharipour

In this study, a sensitive fluorimetric method is proposed for the determination of piroxicam using nitrogen graphene quantum dots (N-GQDs) and gold nanoparticles coated with phenylalanine. The fluorescence emission of N-GQDs at 440 nm decreases with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7a06a0a6be5d57f568476f407297f2e8
https://doi.org/10.21203/rs.3.rs-1209906/v1

S and N co-doped graphene quantum dots as an effective fluorescence probe for sensing of furazolidone after magnetic solid-phase microextraction using magnetic multiwalled carbon nanotubes

Autor: Sepideh Saadatmandi Manshadi, Shayessteh Dadfarnia, Ali Mohammad Haji Shabani, Roya Afsharipour, Sadegh Jabbaran

Publikováno v: Microchemical Journal. 179:107439

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::844144430a96c7304412e6883829ca21
https://doi.org/10.1016/j.microc.2022.107439

Fabrication of a sensitive colorimetric nanosensor for determination of cysteine in human serum and urine samples based on magnetic-sulfur, nitrogen graphene quantum dots as a selective platform and Au nanoparticles

Autor: Alessandro Pedrini, Ali Mohammad Haji Shabani, Elahe Kazemi, Roya Afsharipour, Roberto Verucchi, Shayessteh Dadfarnia

Publikováno v: Talanta (Oxf.) 226 (2021): 122055-1. doi:10.1016/j.talanta.2020.122055
info:cnr-pdr/source/autori:Roya Afsharipour, Shayessteh Dadfarnia, Ali Mohammad Haji Shabani, Elahe Kazemi, Alessandro Pedrini, Roberto Verucchi/titolo:Fabrication of a sensitive colorimetric nanosensor for determination of cysteine in human serum and urine samples based on magnetic-sulfur, nitrogen graphene quantum dots as a selective platform and Au nanoparticles/doi:10.1016%2Fj.talanta.2020.122055/rivista:Talanta (Oxf.)/anno:2021/pagina_da:122055-1/pagina_a:/intervallo_pagine:122055-1/volume:226

A novel colorimetric nanosensor is reported for the selective and sensitive determination of cysteine using magnetic-sulfur, nitrogen graphene quantum dots (Fe3O4/S, N-GQDs), and gold nanoparticles (Au NPs). Thus, S, N-GQDs was firstly immobilized on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4ad982a4e72b25a7d6ea146c73a9bea