Preparation and Characterization of ZnO Nano-Sheets Prepared by Different Depositing Methods

Hassan, Ekhlas Sabah; Al-saidi, Muthana H; Rana, Jyoti; Thahab, S. M.

doi:10.24996/ijs.2022.63.2.11

Cited by 4 publications

(4 citation statements)

References 18 publications

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“…Synthesis of metal oxide nanocomposite (MONCs): the synthesis of uniform-size nanocomposite is critical because its properties include optical, magnetic, electrical, and biological properties depending on their size and dimensions, more than one method can be used to synthesize the metal oxides (nanoparticles and nanocomposite) [6], and this study utilized a hydrothermal preparation approach since it needs low temperature, cheap costs, and a short time while being ecologically clean and nontoxic, with key parameters that can be readily modified and controlled [7]. The hydrothermal method can be defined as any heterogeneous reaction with solvents or water minerals under high temperature and pressure conditions to dissolve relatively insoluble materials under normal conditions [8].…”

Section: Introductionmentioning

confidence: 99%

Anti-Oxidant and Anti-Microbial Activities of [ZnO: CoO/ Eugenol] and [ZnO: Fe2O3/ Eugenol] Nanocomposites

Fatin A. Al-jubouri,

Basim I. Al-Abdaly

2024

IHJPAS

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Metal oxide nanocomposites (MONCs) manufacturing is increasingly gaining popularity. The primary cause of this is the broad range of applications for such materials, which include fuel cells, photovoltaics, cosmetics, medicine, semiconductor packing materials, water treatment, and catalysts. Due to their size, stability, high surface area, catalytic activity, simplicity in fabrication, and selectivity for particular reactions. The MONCs with various morphologies have been created by physical, chemical, and biological processes, such as sol-gel, hydrothermal, co-precipitation, solvothermal, and microwave irradiation. Eugenol (4-allyl-2-methoxyphenol) is a major component of clove essential oil and it was found in various plant groups, has been widely utilized, and famously stated to have a variety of important biological activities. It is a good starting material for the synthesis of a wide variety of derivatives with different activity. Due to the presence of many functional groups in its structure, including allyl (-CH2-CH=CH2), phenol (-OH), and methoxy (-OCH3). The eugenol was taken with metal oxides (zinc cobalt oxides ZnO: CoO) to synthesis [ZnO: CoO/ Eug] and (zinc ferric oxides ZnO: Fe2O3) to synthesis [ZnO: Fe2O3/ Eug] as nanocomposites by hydrothermal method and characterization the compounds using: (FT-IR, AFM, SEM, EDX, XRD) techniques. Then, they tested their biological activities through antimicrobial and antioxidant.

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Section: Introductionmentioning

confidence: 99%

Anti-Oxidant and Anti-Microbial Activities of [ZnO: CoO/ Eugenol] and [ZnO: Fe2O3/ Eugenol] Nanocomposites

Fatin A. Al-jubouri,

Basim I. Al-Abdaly

2024

IHJPAS

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“…One of the most recent and pioneering medical applications that bear several directions in cellular therapy is nanotechnology (Yan, et al, 2019 ;Al-saidi et al, 2022). There are countless studies, whether by industrial methods or by green methods, using organic compounds.…”

Section: Introductionmentioning

confidence: 99%

“…The completely new and improved properties within the range of 100 nanometers (nanometers) or less have entered the present application of the widest sections and this is what distinguishes them from the properties of larger particles (Chaturvedi & Dave, 2020 ;Hassan et al, 2022) . They are usually produced based on specific properties including size, shape, distribution and surface morphology.…”

Section: Introductionmentioning

confidence: 99%

Nanotechnology: optimal applications in anti-cancer drug medicine treatment and diagnosis

Al-saidi¹,

Hadi²,

Hadi³

2023

Bio. Jour.

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The scientific field devoted the importance of studying nanotechnology, which characterizes nanoparticles and their multi-purpose functions, especially nanomedicine techniques. The review focused on newer technologies in biomedical applications as a drug vector in cancer treatment. To occupy the center stage on most of the biological vectors of drugs for the treatment of cancer. Practically, chemical treatments have harm as they target cancerous and non-cancerous cells alike, the solubility is almost non-existent, and the inability of chemotherapy to penetrate cancerous cells, which opens the way for this technique with clear prospects for the aforementioned purpose. The ability to selectively deliver nano-drugs to targeted cancer cells in an optimal manner and to avoid non-specific interactions with healthy cells. The current review focuses on ways to improve the size, shape, and properties of nanomaterials that can be exploited in cancer therapy. The successful treatment of nanocarriers for cancer can be designed for the future as nanotherapies.

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“…This is because nanoparticles inhibit the growth of bacteria, which is the cause of this phenomenon (4). In recent years, a wide variety of metal oxide nanoparticles have been created (5). These nanoparticles, such as copper, gold, and zinc, as well as NiO, are used in a variety of applications in the medical, biological, and pharmaceutical fields (6).…”

Section: Introductionmentioning

confidence: 99%

Extraction and characterization of nickel oxide nanoparticles from Hibiscus plant using green technology and study of its antibacterial activity

Al-saidi¹,

Al-bana²,

Hassan³

et al. 2022

Biomedicine

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Introduction and Aim: Nanomaterials are tiny particles varying in size from 1-100 nanometers with wide implications in the fields of medicine, biology, and pharmaceutical sciences. In this study, we aimed to extract Nickel oxide nanoparticles (NiO-NP) from the tropical hibiscus plant, and evaluate these nanoparticles for their structural features as well as study the antimicrobial activity of NiO-NPs against Gram-positive and Gram-negative bacteria. Materials and Methods: NiO nanoparticles were synthesized by green nanotechnology using hibiscus extract and nickel nitrate as precursors. The NiO nanoparticles obtained were investigated for its surface properties using X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy and UV-Vis analysis. Transmission Electron Microscopy (TEM) was used in calculating the size of NiO nanoparticles. The antimicrobial activity of the NiO particles was tested against E. coli and S. aureus test strains. Results: X-ray diffraction (XRD) and Fourier transform infrared (FT-IR) spectroscopy studies confirmed the formation of pure and well- crystallized NiO nanoparticles. The TEM analysis displayed that the size of nanoparticles to be within the limits of 71. The NiO-NP particles displayed antimicrobial properties and inhibited the growth of bacterial test strains used in this study. Conclusion: The study demonstrated that nano Nickel oxide (NiO) particles could be successfully prepared using the hibiscus aqueous plant extract. The NiO-NP exhibited antimicrobial property against pathogenic E. coli and S. aureus bacteria, indicating that it could be used in formulations for treating infections by these organisms.

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Preparation and Characterization of ZnO Nano-Sheets Prepared by Different Depositing Methods

Cited by 4 publications

References 18 publications

Anti-Oxidant and Anti-Microbial Activities of [ZnO: CoO/ Eugenol] and [ZnO: Fe2O3/ Eugenol] Nanocomposites

Anti-Oxidant and Anti-Microbial Activities of [ZnO: CoO/ Eugenol] and [ZnO: Fe2O3/ Eugenol] Nanocomposites

Nanotechnology: optimal applications in anti-cancer drug medicine treatment and diagnosis

Extraction and characterization of nickel oxide nanoparticles from Hibiscus plant using green technology and study of its antibacterial activity

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