Amine-Grafted Graphene Oxide Functionalized With N,S-Doped Carbon Dots: Sensitive Electrochemical Sensor for Metronidazole Determination Maryam Saleh-Mohammadnia, Masoumeh Ghalkhani, Hossein Roghani-Mamaqani, Salar Hemmati, Hanieh Mardani IEEE Sensors Journal, 2023 A selective electrochemical platform for metronidazole was developed by modification of a glassy carbon electrode (GCE) with N,S-doped carbon dots (N,S-CDs) and amine-grafted graphene oxide (GONH2) nanohybrid. After modification of graphene oxide with (3-aminopropyl)triethoxysilane, the resulting GONH2 was covalently functionalized with N,S-CDs by an easy and inexpensive hydrothermal method. To achieve this purpose, GONH2, citric acid, and thiourea were used as the precursors. For the functionalization of GONH2 with N,S-CDs, thiourea was used as a source of N and S atoms in the hydrothermal method. The N,S-CDs/GONH2 were utilized for the GCE modification that was evaluated by spectroscopic and microscopic methods. The electrochemical techniques were then used for the measurement of metronidazole. The GCE/N,S-CDs/GONH2 provided a higher peak current than the bare GCE or GCE/GONH2 for the electroreduction of metronidazole originated from the synergetic role of the GONH2 and N,S-CDs, and the expanded surface area. The detection limit obtained for metronidazole in the concentration span of 0.05– $100 ~\\mu \\text{m}$ was equal to 10 nm. In addition to good reproducibility and stability, the GCE/N,S-CDs/GONH2 accurately measure metronidazole in natural specimens with a recovery percentage of 90%–97%.
A Modified Electrochemical Sensor Based on N,S-Doped Carbon Dots/Carbon Nanotube-Poly(Amidoamine) Dendrimer Hybrids for Imatinib Mesylate Determination Maryam Saleh Mohammadnia, Hossein Roghani-Mamaqani, Masoumeh Ghalkhani, Salar Hemmati Biosensors, 2023 Imatinib mesylate, an anticancer drug, is prescribed to treat gastrointestinal stromal tumors and chronic myelogenous leukemia. A hybrid nanocomposite of N,S-doped carbon dots/carbon nanotube-poly(amidoamine) dendrimer (N,S-CDs/CNTD) was successfully synthesized and used as a significant modifier to design a new and highly selective electrochemical sensor for the determination of imatinib mesylate. A rigorous study with electrochemical techniques, such as cyclic voltammetry and differential pulse voltammetry, was performed to elucidate the electrocatalytic properties of the as-prepared nanocomposite and the preparation procedure of the modified glassy carbon electrode (GCE). A higher oxidation peak current was generated for the imatinib mesylate on a N,S-CDs/CNTD/GCE surface compared to the GCE and CNTD/GCE. The N,S-CDs/CNTD/GCE showed a linear relationship between the concentration and oxidation peak current of the imatinib mesylate in 0.01–100 μM, with a detection limit of 3 nM. Finally, the imatinib mesylate’s quantification in blood-serum samples was successfully performed. The N,S-CDs/CNTD/GCE’s reproducibility and stability were indeed excellent.
Preparation of Reinforced poly (BisGMA-UDMA) Graphene-Based Nanocomposites Via Moderate in Situ SET-LRP Maryam Saleh Mohammadnia, Salar Hemmati, Nahid Ghasemi Journal of Macromolecular Science Part A Pure and Applied Chemistry, 2018 In the present study, cross-linked poly (dimethacrylate- urethane dimethacrylate) [poly (BisGMA-UDMA)] functionalized-graphene oxide nanosheets were prepared via single-electron transfer living radical polymerization (SET-LRP) using the ‘grafting from’ strategy, under mild conditions. This method first involves the covalent attachment of Br-containing groups onto the surface of grapheme sheets to give the initiating-groups-containing graphene (G-Br). After that, the succeeding SET-LRP polymerization in DMSO in the presence of a Cu wire/Me6TREN catalytic system at room temperature leads to the grafting of poly (BisGMA-UDMA) chains onto the graphene surface. The resulting graphene-poly (dimethacrylate- urethane dimethacrylate) (G-PDMA-UDMA) nanocomposites were characterized using FT-IR, XRD, DSC, AFM, FE-SEM, and TEM analysis techniques. It was proved that polymer chains were successfully introduced to the surface of the graphene planes. After grafting with poly (BisGMA-UDMA), the dispersibility of the modified GO sheets significantly improved. When compared to G-PDMA, the resulting G-PDMA-UDMA nanocomposite revealed around 75%, 97%, and 65%, increase in compressive strength, Young's modulus and toughness, respectively. Such smart graphene-based nanocomposites can be used as promising biomaterials in orthopaedic and dental applications with the desired mechanical properties.
RECENT SCHOLAR PUBLICATIONS
Adjustable multicolor advanced anticounterfeiting labels based on Förster resonance energy transfer M Saleh-Mohammadnia, M Babazadeh-Mamaqani, H Mardani, ... Dyes and Pigments, 113090 , 2025 2025 Citations: 3
Temperature-and pH-modulated Förster resonance energy transfer for establishment of white light emission M Saleh-Mohammadnia, H Mardani, M Babazadeh-Mamaqani, ... Journal of Photochemistry and Photobiology A: Chemistry 454, 115726 , 2024 2024 Citations: 6
Amine-grafted graphene oxide functionalized with N, S-doped carbon dots: sensitive electrochemical sensor for metronidazole determination M Saleh-Mohammadnia, M Ghalkhani, H Roghani-Mamaqani, S Hemmati, ... IEEE Sensors Journal 23 (17), 18986-18993 , 2023 2023 Citations: 6
A modified electrochemical sensor based on N, S-doped carbon dots/carbon nanotube-poly (amidoamine) dendrimer hybrids for imatinib mesylate determination M Saleh Mohammadnia, H Roghani-Mamaqani, M Ghalkhani, S Hemmati Biosensors 13 (5), 547 , 2023 2023 Citations: 24
Fluorescent cellulosic composites based on carbon dots: Recent advances, developments, and applications MS Mohammadnia, H Roghani-Mamaqani, H Mardani, ... Carbohydrate polymers 294, 119768 , 2022 2022 Citations: 51
Development of an electrochemical fentanyl nanosensor based on MWCNT-HA/ Cu-H3BTC nanocomposite Maryam Akbari, Maryam Saleh Mohammadnia, Masoumeh Ghalkhani, Mohammad Aghaei ... Journal of Industrial and Engineering Chemistry , 2022 2022 Citations: 39
Improved method for the total synthesis of azaperone and investigation of its electrochemical behavior in aqueous solution MJ Taghizadeh, MS Mohammadnia, M Ghalkhani, E Sohouli Chemical Research in Chinese Universities 38 (2), 546-551 , 2022 2022 Citations: 7
Highly sensitive electrochemical azaperone sensor based on magnetic silica –NH2‑CS2 in the ostrich meat and rat plasma and its comparison with HPLC–MS/MS 9 Faezeh Gandomi1 · Mohammad Javad Taghizadeh2 · Elnaz Marzi Khosrowshahi3 ... Journal of Nanostructure in Chemistry , 2022 2022 Citations: 4
Synthesis of novel surface‑modified nanohydroxyapatite containing chitosan‑functionalized graphene oxide decorated with glycidyl methacrylate (GO–CS–GMA) via ATRP for … MS Mohammadnia, S Hemmati, MF Ramandi, M Bahari3 Polymer Bulletin , 2021 2021 Citations: 13
Fabrication of a new electrochemical sensor based on screen-printed carbon electrode/amine-functionalized graphene oxide-Cu nanoparticles for Rohypnol direct determination in … MS Mohammadnia, E Naghian, M Ghalkhani, F Nosratzehi, K Adib, ... Journal of Electroanalytical Chemistry 880, 114764 , 2021 2021 Citations: 44
Application of carbon nanoonion-NiMoO4-MnWO4 nanocomposite for modification of glassy carbon electrode: Electrochemical determination of ascorbic acid MS Mohammadnia, EM Khosrowshahi, E Naghian, AH Keihan, E Sohouli, ... Microchemical Journal 159, 105470 , 2020 2020 Citations: 55
Linagliptin electrochemical sensor based on carbon nitride-β-cyclodextrin nanocomposite as a modifier F Gandomi, EM Khosrowshahi, E Sohouli, M Aghaei, MS Mohammadnia, ... Journal of Electroanalytical Chemistry 876, 114697 , 2020 2020 Citations: 43
Preparation of carboxylated graphene oxide/polydimethacrylate nanocomposites via atom transfer radical polymerization and the mechanical properties of nanocomposites MS Mohammadnia, S Hemmati, N Ghasemi, M Bahari Polymer Science, Series B 61 (3), 349-360 , 2019 2019 Citations: 5
Preparation of reinforced poly (BisGMA-UDMA) graphene-based nanocomposites via moderate in situ SET-LRP M Saleh Mohammadnia, S Hemmati, N Ghasemi Journal of Macromolecular Science, Part A 55 (1), 49-57 , 2018 2018 Citations: 6
The study of nonlinear isotherms for Mn (II) adsorption from aqueous solution MS Mohammadnia, P Salaryan, N Ghasemi Int. J. Chem. Biochem. Sci 5, 55-58 , 2014 2014 Citations: 4
The survey of linear and non-linear methods of pseudo-second order kinetic in adsorption of Co (II) from aqueous solutions P Salarian, F Mokari, M Saleh Mohammadnia, M Khalilpour Journal of Water and Wastewater; Ab va Fazilab (in persian) 25 (1), 130-134 , 2014 2014 Citations: 4
Biosorption of Cr (VI) from aqueous solutions using Carum copticum stem M Kashefi, P Salaryan, N Hazeri, J Valizadeh, A Abdi, MS Mohammadnia Int. J. Chem. Biochem. Sci 1 (1), 48-53 , 2012 2012 Citations: 17
Preparation and characterization of polyesters with controlled molecular weight method MS Mohammadnia, P Salaryan, ZK Azimi, FT Seyidov International Journal of Chemical and Biochemical Sciences 2, 36-41 , 2012 2012 Citations: 8
MOST CITED SCHOLAR PUBLICATIONS
Application of carbon nanoonion-NiMoO4-MnWO4 nanocomposite for modification of glassy carbon electrode: Electrochemical determination of ascorbic acid MS Mohammadnia, EM Khosrowshahi, E Naghian, AH Keihan, E Sohouli, ... Microchemical Journal 159, 105470 , 2020 2020 Citations: 55
Fluorescent cellulosic composites based on carbon dots: Recent advances, developments, and applications MS Mohammadnia, H Roghani-Mamaqani, H Mardani, ... Carbohydrate polymers 294, 119768 , 2022 2022 Citations: 51
Fabrication of a new electrochemical sensor based on screen-printed carbon electrode/amine-functionalized graphene oxide-Cu nanoparticles for Rohypnol direct determination in … MS Mohammadnia, E Naghian, M Ghalkhani, F Nosratzehi, K Adib, ... Journal of Electroanalytical Chemistry 880, 114764 , 2021 2021 Citations: 44
Linagliptin electrochemical sensor based on carbon nitride-β-cyclodextrin nanocomposite as a modifier F Gandomi, EM Khosrowshahi, E Sohouli, M Aghaei, MS Mohammadnia, ... Journal of Electroanalytical Chemistry 876, 114697 , 2020 2020 Citations: 43
Development of an electrochemical fentanyl nanosensor based on MWCNT-HA/ Cu-H3BTC nanocomposite Maryam Akbari, Maryam Saleh Mohammadnia, Masoumeh Ghalkhani, Mohammad Aghaei ... Journal of Industrial and Engineering Chemistry , 2022 2022 Citations: 39
A modified electrochemical sensor based on N, S-doped carbon dots/carbon nanotube-poly (amidoamine) dendrimer hybrids for imatinib mesylate determination M Saleh Mohammadnia, H Roghani-Mamaqani, M Ghalkhani, S Hemmati Biosensors 13 (5), 547 , 2023 2023 Citations: 24
Biosorption of Cr (VI) from aqueous solutions using Carum copticum stem M Kashefi, P Salaryan, N Hazeri, J Valizadeh, A Abdi, MS Mohammadnia Int. J. Chem. Biochem. Sci 1 (1), 48-53 , 2012 2012 Citations: 17
Synthesis of novel surface‑modified nanohydroxyapatite containing chitosan‑functionalized graphene oxide decorated with glycidyl methacrylate (GO–CS–GMA) via ATRP for … MS Mohammadnia, S Hemmati, MF Ramandi, M Bahari3 Polymer Bulletin , 2021 2021 Citations: 13
Preparation and characterization of polyesters with controlled molecular weight method MS Mohammadnia, P Salaryan, ZK Azimi, FT Seyidov International Journal of Chemical and Biochemical Sciences 2, 36-41 , 2012 2012 Citations: 8
Improved method for the total synthesis of azaperone and investigation of its electrochemical behavior in aqueous solution MJ Taghizadeh, MS Mohammadnia, M Ghalkhani, E Sohouli Chemical Research in Chinese Universities 38 (2), 546-551 , 2022 2022 Citations: 7
Temperature-and pH-modulated Förster resonance energy transfer for establishment of white light emission M Saleh-Mohammadnia, H Mardani, M Babazadeh-Mamaqani, ... Journal of Photochemistry and Photobiology A: Chemistry 454, 115726 , 2024 2024 Citations: 6
Amine-grafted graphene oxide functionalized with N, S-doped carbon dots: sensitive electrochemical sensor for metronidazole determination M Saleh-Mohammadnia, M Ghalkhani, H Roghani-Mamaqani, S Hemmati, ... IEEE Sensors Journal 23 (17), 18986-18993 , 2023 2023 Citations: 6
Preparation of reinforced poly (BisGMA-UDMA) graphene-based nanocomposites via moderate in situ SET-LRP M Saleh Mohammadnia, S Hemmati, N Ghasemi Journal of Macromolecular Science, Part A 55 (1), 49-57 , 2018 2018 Citations: 6
Preparation of carboxylated graphene oxide/polydimethacrylate nanocomposites via atom transfer radical polymerization and the mechanical properties of nanocomposites MS Mohammadnia, S Hemmati, N Ghasemi, M Bahari Polymer Science, Series B 61 (3), 349-360 , 2019 2019 Citations: 5
Highly sensitive electrochemical azaperone sensor based on magnetic silica –NH2‑CS2 in the ostrich meat and rat plasma and its comparison with HPLC–MS/MS 9 Faezeh Gandomi1 · Mohammad Javad Taghizadeh2 · Elnaz Marzi Khosrowshahi3 ... Journal of Nanostructure in Chemistry , 2022 2022 Citations: 4
The study of nonlinear isotherms for Mn (II) adsorption from aqueous solution MS Mohammadnia, P Salaryan, N Ghasemi Int. J. Chem. Biochem. Sci 5, 55-58 , 2014 2014 Citations: 4
The survey of linear and non-linear methods of pseudo-second order kinetic in adsorption of Co (II) from aqueous solutions P Salarian, F Mokari, M Saleh Mohammadnia, M Khalilpour Journal of Water and Wastewater; Ab va Fazilab (in persian) 25 (1), 130-134 , 2014 2014 Citations: 4
Adjustable multicolor advanced anticounterfeiting labels based on Förster resonance energy transfer M Saleh-Mohammadnia, M Babazadeh-Mamaqani, H Mardani, ... Dyes and Pigments, 113090 , 2025 2025 Citations: 3
