INTRODUCTION
Nanotechnology is a young science, but it has a lot of potential to solve numerous problems in many different kinds. The combination of nanotechnology per extra scientific disciplines like chemistry, biology, and physics has led to the idea of creating nanoparticles from their particular metals; to date, numerous forms of nanoparticles have existed industrialized and are used for a variety of drives across many industries. Furthermore, scientists are strained to copper nanoparticles because of their remarkable and broad bio-activity. Because of their high surface area to volume ratio, copper nanoparticles have been used as potential antibacterial agents in a variety of biological applications. Any metal nanoparticle used excessively, however, increases the risk of injury to humans, other animals, and the environment.[1]. CuO-NPs, or copper oxide nanoparticles, have a extensive collection of applications. When compared to ordinary powdered copper oxide, the copper oxide nanoparticles show superior catalytic activity and selectivity. Against a variety of bacterial species, it demonstrates potent antibacterial qualities.[2]. CuO-NPs have numerous uses, including dye removal, gas sensors, semiconductors, organic catalysis, and solar energy conversion [3]. CuO-NPs have an additional application in heat transmission. The thermal conductivity of a CuO-based Nano-fluid is 12.4% higher than that of deionized water. The CuO-CeO2 nanocomposite is a very efficient biodegradable catalyst for the environmentally benign blend of 1,8-dioxooctahydroxanthenes in water [4]. Nano-hybrid catalysts are CuO-NPs catalysts supported by graphene oxide. CuO-NPs can be produced using variety of methods, such as microwave irradiation, electrochemical, hydrothermal microwave, wet chemical, and precipitation pyrolysis. [5]. The objective of this work was to examine the dimension, character, micro-structure and contacts among the species of CuO-NPs in addition to producing Nano-sized copper oxide powder in an efficient and forthright method. 

MATERIALS AND MEYHODS
Synthesis of Nanomaterial (Cu Nanoparticles) 
The production of copper nanoparticles was finished using sodium hydroxide and copper nitrate Cu (NO3)2. At room temperature, 3.0 grams and 5 milliliters of copper nitrate were weighed using a NaOH solution that had been dissolved in 100 milliliters of deionized water. The highest quantity of blue solution was observable on the magnetic stirrer for 30 min after the temperature fell to 250°C. The NaOH solution was progressively transferred down while actuality continuously swirled. Five milliliters of triethylamine (TEA) were later used as a catalyst for the Solvthermal process was added to make it softer. The resulting solution was centrifuged and repeatedly washed with DI water to ensure that there were no pollutants present. A thin layer of the finished solution was practical to the glass surface. Following a 30-minute cleaning in an ultrasonic cleaner with ethanol, the glass surface was initially cleaned with a commercial detergent. The glass surface was last given a DI water and symbolic drying. Annealed at 250°C for 30 minutes in the air for thin film after the liquid mixture was evaporated on the glass surface below 125°C until it coagulated.

RESULTS AND DISCUSSION 
X- Ray Diffraction for Copper
The X-ray diffraction band can be used to apprehend the crystalline development of thin films formed by solid phase in substrate at annealing temperature 300°C. Fig. 1 shows the created Cu nanoparticles, which yield a single-phase monoclinic structure. a = 4.84 Å, b = 3.47 Å, and c = 5.33 Å are the lattice parameters. The peak locations and concentrations are reasonably consistent with the data (JCPDS file No. 05-661). Planes (001), (111), (222), and (113), in that order, support this. The average crystal size, as determined by the Debye-Scherrer formula [5], was d = 45 nm. At 2θ = 35.45°, the strongest peak was discovered, corresponding to the diffractions of spherical nanoparticles formed in the structure with the [002] lattice plane.

Surface Morphology by AFM 
The AFM image for copper NPs with several nanostructures uniformly distributed throughout the film is displayed in Fig. 2, ensuring that the particle maintains its size while it is deposited on the substrate surface [6].

Scanning Electron Microscopes (SEM)
The arrangement of growing Cu NPs stayed analyzed using a scanning electron microscope, and the outcome is shown in Fig. 3. Using the seed growth approach, its involved a chemical rejoinder with watery solutions of Cu(NO3)2 as nitrate (0.5H2O 0.1M) and NaOH 0.9M solution with a pH of 13 at room temperature, Cu NPs were created. The low-magnification image illustrates the deposited Cu many collected molecular nanostructure. When the nanoparticles were examined under a microscope The range of the nanoparticles was 16–55 nm [7]. Fig. 3 illustrates how the Cu nanocrystals arranged themselves into spherical get-togethers, which resemble dandelions when viewed at higher magnification on an individual particle. In the current work, spherical-shaped Nano Cu was prepared at a mild reaction temperature using Cu (NO3).5H2O. When utilizing Cu (NO3)2.3H2O, the same morphology was obtained, and the surface showed flat particles in a uniform surface morphology and extensive size variety a accumulated particle sizes [8].

Antibacterial activity
Consuming the agar well diffusion assay, the antibacterial activity of the synthesized X-SUBSTANCES was examined in contradiction of strains of Gram-positive (S.aureus) and Gram-negative (E.coli) bacteria [9, 10]. Aseptically, 20 milliliters of Muller-Hinton (MH) agar were transferred into sterile Petri dishes. A sterile wire loop was used to extract the bacterial species from their stock cultures. After the organisms were cultured, wells of 6 mm in diameter were drilled into the agar plates using sterile needles. Various X-SUBSTANCES concentrations were used in the bored wells. Prior to measuring and recording the average diameter of the zones of inhibition, the cultured plates with the test organisms, and X-SUBSTANCES were incubated for a whole night at 37°C [10]. Due to their distinct traits, gram-positive (S.aureus) and gram-negative (E.coli) bacteria exhibit varying levels of resistance to antibacterial drugs [11]. Antibacterial activity against Gram-negative bacteria has been found to be generally stronger than that against Gram-positive bacteria. Despite the common belief that Gram-negative bacteria are more resistant to antibacterial agents, medicines via E. coli, More Cu2+ ions may be able to get through the plasma membrane thanks to these bacteria [12]. 
E.coli cells have a negative inclusive charge because of the bacterial surface’s lipoproteins’ overabundance of carboxylic groups, which when they dissociate, make the cell surface negative. Because of their opposing charges, electrostatic forces are thought to be the cause of the adhesion and bioactivity between bacteria and copper ions generated by nanoparticles [13]. Some of these ions penetrate the cell and adhere to the cell wall. Cu2+ ions have a great propensity to interact electrostatically with the plasma membrane before penetrating cellular membranes through the initial or closing of membrane borins. As a effect of changing the permeability of the cell membrane, internal ions and low molecular weight metabolites leak out of the cells.[14]. Furthermore, bacterial cells are immobilized and rendered inactive by the existence of copper nanoparticles in the growth media, which prevents them from replicating and ultimately results in cell death. The fact that copper nanoparticles, which have a strong propensity to react with materials that contain sulfur and phosphorus, such as deoxyribonucleic acid, produce degeneration that ultimately leads to protein denaturation, ultimately, cell death, further explains the inhibitory mechanism [15-16].

CONCLUSION
Numerous investigations have demonstrated that there are chemical, physical, and biological methods for creating copper nanoparticles. The chemical and physical approaches are laborious and time-consuming. Furthermore, certain chemical procedures include the use of dangerous compounds that could have negative consequences on the user. Therefore, quick, simple, and environmentally friendly procedures are required. An attempt to do so is biological synthesis. Research on the bioactivities of copper nanoparticles has shown how well they worked against a variety of harmful bacteria and fungus.

CONFLICT OF INTEREST
The authors declare that there is no conflict of interests regarding the publication of this manuscript.