Synthesis of copper oxide.pptx

Synthesis of copper oxide

1. PRESENTATION on SYNTHESIS AND CHARACTERIZATION OF copper oxide nanomaterial Submitted to; Dr. Navin chaurasia (Assistant professor) Mechanical engineering Department, unsiet , vbspu Submitted By; SHIKHAR SINGH(195141) CHANDRA KANT SHUKLA(195122) SHUBHAM GUPTA(195120) Nitesh Yadav(2085164) B.Tech.(ME) 8th sem .

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3. 23-08-2023 3 NANO MATERIALS: Nanomaterials refer to materials that have been make at the nanoscale, typically with dimensions ranging from 1 to 100 nanometers (nm) . At this scale, materials shows unique physical, chemical, and biological properties . These properties grow due to the increased surface area-to-volume ratio , quantum effects, and size-dependent phenomena. COPPER OXIDE: Copper(II) oxide   or  cupric oxide   is an   inorganic compound   with the formula CuO . A black solid, it is one of the two stable  oxides  of  copper , the other being Cu 2 O or  copper(I) oxide   (cuprous oxide). INTRODUCTION:

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7. 23-08-2023 7 SYNTHESIS: In general, the term synthesis related to the creation of something. It is the process of combining two or more components to produce a substance. METHOD OF SYNTHESIS: TOP-DOWN METHOD: Ball Milling Method Cutting Method Grinding Method BOTTOM-UP METHOD: Sol- gel Method Sono Chemical Precipitation Method Thermal Decomposition Method

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9. 23-08-2023 9 MATERIAL REQUIRED: Copper (II) Nitrate Trihydrate (Cu(NO 3 ) 2 .3H 2 O) Sodium Hydroxide (NaOH) Distilled Water Ethanol Equipment required: Magnetic Stirrer Muffle furnace Beaker Spatula Keep Crucible Tong Borosil glass SYNTHESIS OF COPPER OXIDE NANOMATERIAL BY SOL-GEL METHOD:

10. Step 1: Copper nitrate tetrahydrate dissolved in 100 ml Ethanol 10 23-08-2023

11. 23-08-2023 11 Step 2: In this solution, we mix NaOH dropwise for 30 minutes with rotation of 600 rpm .

12. Step 3: Filtration process 12 23-08-2023

13. Step 4: Drying process 13 23-08-2023

14. Step 5: Grinding and Annealing 14 23-08-2023

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16. 23-08-2023 16 Characterization of Nanomaterials: X-ray Diffraction (XRD) Fourier-transform Infrared Spectroscopy (FTIR) UV-visible Spectroscopy Scanning Electron Microscopy (SEM) Energy-dispersive X-ray Spectroscopy(EDX)

17. 23-08-2023 17 X-RAY DIFFRACTION (XRD): 17 XRD  finds the geometry or shape of a molecule using X-rays . It is  a nondestructive technique that provides detailed information about the crystallographic structure, chemical composition, and physical properties of a material   23-08-2023

18. 23-08-2023 18 SCANNING ELECTRON MICROSCOPE (SEM): The scanning electron microscope (SEM) uses a focused beam of high-energy electrons to generate a variety of signals at the surface of solid specimens. Scanning electron microscope (SEM) is one of the most widely used instrumental methods for the examination and analysis of micro- and nanoparticle imaging characterization of solid objects. One of the reasons that SEM is preferred for particle size analysis is due to its resolution of 10 nm, that is, 100 Å. CuO nanomaterials at 10 μ m

19. 23-08-2023 19 CuO Nanomaterial at 1 μ m CuO Nanomaterial at 2 μ m

20. 23-08-2023 20 CuO Nanomaterial at 0.5 μ m

21. 23-08-2023 21 ENERGY DISPERSIVE SPECTROMETER (EDS): Energy-dispersive X-ray spectroscopy (also known as EDS, EDX, or EDXA) is a powerful technique that enables the user to analyze the elemental composition of a desired sample.

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23. 23-08-2023 23 FOURIER-TRANSFORM INFRARED SPECTROSCOPY (FTIR): It is a technique used to obtain an infrared spectrum of absorption or emission of a solid, liquid, or gas. The most common use is in the identification of unknown materials and confirmation of production materials(incoming or outgoing).

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25. 23-08-2023 25 Engineering Applications: Copper Oxide Nanomaterials Have Various Engineering Applications- Catalysts In Chemical Reactions. Gas Sensors For Detecting Harmful Gases. Antibacterial Agents In Biomedical Applications. Solar Cells For Converting Solar Energy Into Electrical Energy. Lubricants In The Automotive Industry.

26. 23-08-2023 26 REFERENCE: Sneha R. Bhosale, Rakhee R. Bhosale, Devashree N. Patil, Rushikesh P. Dhavale , Govind B. Kolekar , Vinod B. Shimpale , Prashant V. Anbhule . Bioderived Mesoporous Carbon@Tungsten Oxide Nanocomposite as a Drug Carrier Vehicle of Doxorubicin for Potent Cancer Therapy.  Langmuir   2023 ,  39  (33) , 11910-11924 Jahanzeb Khan, Saiqa Bibi, Irsa Naseem, Shakeel Ahmed, Muhammad Hafeez, Khalil Ahmed, Faizah Altaf, Davoud Dastan, Asad Syed, Majid S. Jabir, Mustafa K. A. Mohammed, Lin Tao. Ternary Metal (Cu–Ni–Zn) Oxide Nanocomposite via an Environmentally Friendly Route. ACS Omega 2023, 8 (23) , 21032-21041. https://doi.org/10.1021/acsomega.3c01896 Manish Rawat, Diwan S. Rawat. Mesoporous Copper–Magnesium Oxide Hybrid Nanocatalyzed Synthesis of 3-Substituted Isocoumarins from 2-Iodobenzoic Acid and Terminal Alkyne under Green Conditions. ACS Omega 2023, 8 (18) , 16263-16272. https://doi.org/10.1021/acsomega.3c00710 Shahid ul Islam, Gang Sun. Biological Chemicals as Sustainable Materials to Synthesize Metal and Metal Oxide Nanoparticles for Textile Surface Functionalization. ACS Sustainable Chemistry & Engineering 2022, 10 (31) , 10084-10104. https://doi.org/10.1021/acssuschemeng.2c03033 Sonia Lanzalaco , Pau Gil, Júlia Mingot , Alba Àgueda , Carlos Alemán , Elaine Armelin. Dual-Responsive Polypropylene Meshes Actuating as Thermal and SERS Sensors. ACS Biomaterials Science & Engineering 2022, 8 (8) , 3329-3340. https://doi.org/10.1021/acsbiomaterials.2c00334

27. 23-08-2023 27 Yongkang Zhen, Ling Ge, Qiaoqing Chen, Jun Xu, Zhenyu Duan, Juan J. Loor ,  Mengzhi Wang. Latent Benefits and Toxicity Risks Transmission Chain of High Dietary Copper along the Livestock–Environment–Plant–Human Health Axis and Microbial Homeostasis: A Review.  Journal of Agricultural and Food Chemistry   2022 ,  70  (23) , 6943-6962.  https://doi.org/10.1021/acs.jafc.2c01367 Yanan Zhang, GeYuan Qi, Lu Yao, Luqi Huang, Juan Wang, Wenyuan Gao. Effects of Metal Nanoparticles and Other Preparative Materials in the Environment on Plants: From the Perspective of Improving Secondary Metabolites. Journal of Agricultural and Food Chemistry 2022, 70 (4) , 916-933. https://doi.org/10.1021/acs.jafc.1c05152 Ifijen I.H., Ikhuoria E.U., Maliki M., Otabor G.O., Aigbodion A.I.: Nanostructured materials: a review on its application in water treatment. In: The Minerals, Metals & Materials Society (eds) TMS 2022 151st Annual Meeting & Exhibition Supplemental Proceedings. The Minerals, Metals & Materials Series. Springer, Cham, pp 1172–1180 (2022) Wu, D.J.: Oversupply of limiting cell resources and the evolution of cancer cells: a review. Front. Ecol. Evol . 9, 653622 (2021) Sarangi, B., Mishra, P.S., Behera, N.: Advances in green synthesis of ZnS nanoparticles: an overview. Mater. Sci. Semicond . Process. 147, 106723 (2022) Boscarino , S., Censabella , M., Micali , M., Russo, M., Terrasi , A., Grimaldi, M.G., Ruffino, F.: Morphology, electrical and optical properties of Cu nanostructures embedded in azo: a comparison between dry and wet methods. Micromachines 13, 247 (2022)

28. THANK YOU 28 23-08-2023