Fabrication and characterization of mullite nano-ceramic materials for use in carbon paste ion selective electrode to estimate carcinogenic Cd (II) ion in real and human samples

Fouad, Omar A.; Wahsh, M.M.S.; Desssouky, Maher MI. El; Mostafa, Maysa R.

doi:10.1016/j.microc.2023.108623

Cited by 12 publications

(8 citation statements)

References 61 publications

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“…According to their research, doxorubicin may be successfully administered to cancer cells by means of drug delivery technology [122]. Another important element of their employment is the use of NPs as gene delivery systems for various cells, in particular malignant cells [2]. This approach to gene transfer has several benefits.…”

Section: Drug Deliverymentioning

confidence: 99%

“…Metal and metal oxide nanoparticles have shown wide applications in numerous fields such as agriculture, pharmacy, catalysis, medicine, textile, heavy industry dealing with consumer goods, and antimicrobial assay [1][2][3][4]. Zinc oxide nanoparticles (ZnO NPs) are used extensively in a number of sectors owing to their distinct physical and chemical properties5] ].…”

Section: Introductionmentioning

confidence: 99%

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Green synthesis and Biomedical Applications of Zinc Oxide Nanoparticles. Review

Youssef,

Ismail,

Fouad

et al. 2024

Egyptian Journal of Veterinary Sciences

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I N THE past ten years, biomedical nanomaterials have attracted a lot of attention. Because of their extensive and significant biological features and biomedical uses, they have underlined several issues. There are many medical applications for metal oxide nanoparticles, including antibacterial, drug/gene delivery, anticancer, cell imaging, and biosensing. In recent years, a variety of industries, including the pharmaceutical, cosmetic, concrete, antibacterial, and textile industries, as well as the automotive industry, have used zinc oxide nanoparticles (ZnO NPs) as a major material. The potential of ZnO NPs to create reactionary oxygen species and initiate cell programmed (apoptosis) is associated with anticancer and antibacterial activities. So, in order to meet the increased demand for ZnO NPs, numerous synthetic techniques have been used to produce them. There is now a search for additional alternatives with environmental and financial advantages due to the economic and environmental costs associated with the majority of ZnO NP production methods. It's interesting that the biological technique of synthesis, which uses plants, plant extracts, or microbes as sources, has been proven suitable for the creation of ZnO NPs because of its multiple medical, health, environmental, and economic advantages. This review summarized the most current developments in the synthesis and biomedical uses of ZnO NPs made using green synthesis.

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Section: Drug Deliverymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Green synthesis and Biomedical Applications of Zinc Oxide Nanoparticles. Review

Youssef,

Ismail,

Fouad

et al. 2024

Egyptian Journal of Veterinary Sciences

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“…However, with the lesser solubility of TRF in the alkaline solution and the high concentration of OH À , the potential response of the sensors rapidly decreased when the alkalinity of the test solution increased. [45] In essence, the separate solution method for determining selectivity coefficients is based on the extrapolation of the response functions for the ions of analyte and interferent to 1.0 mol/L activities which yields the potentials E 1 and E 2 . To test how selective the two sensors were, 50 mL of a 1.0×10 À 3 mol/L solution of TRF + and foreign substances (sodium I, silver I, potassium II, copper II, cadmium II, nickel II, calcium II, magnesium II, aluminum III, and chromium III) were used in separate.…”

Section: The Response Behavior Of the Designed Sensorsmentioning

confidence: 99%

A Novel Potentiometric Coated Wire Sensor Based on Functionalized Polymeric CaO/ZnO Nanocomposite Synthesized by Lavandula Spica Mediated Extract for Terbinafine Determination

Alterary,

Mostafa,

El‐Tohamy

et al. 2024

ChemistrySelect

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The unique properties of calcium oxide (CaO) and zinc oxide (ZnO) at the nanoscale have attracted the interest of scientists as promising electrically conductive substances for sensing purposes. The content of terbinafine hydrochloride (TRF) in pharmaceutical tablets was determined using a novel coated, wire‐functionalized CaO/ZnO nanocomposite membrane sensor biogenically produced from Lavandula spica extract. Sodium tetraphenylborate was used to prepare the active material (TRF‐TBP). The newly modified sensor gave excellent potentiometric sensitivity with the least squares regression equation EmV=(−58.88X±0.3)+log [TRF]+549.78 and covered a wide linear range (5.0×10−9–1.0×10−2 mol/L) of TRF samples. In contrast, the standard TRF‐TBP sensor wasn't as sensitive when (2.5×10−6–1.0×10−2 mol/L). TRF solutions with regression equation of (−55.728X±0.7)+log [TRF]+396.64. The appropriate pH range was 3–6. The principles of analytical methodology were applied to investigate the validity and suitability of the proposed technique. The proposed sensors were found to be suitable and efficient for the detection of TRF on tablets.

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“…The average crystallite size of prepared nanoparticles is 20.2 nm (derived from the Debye-Scherrer equation). 4,45 3.2. SEM in conjunction with EDAX of t-ZrO 2…”

Section: Xrd For the Prepared Nano-t-zromentioning

confidence: 99%