follow research articles based on synthesis of nanoparticles.

1- Article Wet Chemical Synthesis of Metal Oxide Nanoparticles: A Review

2- DOI 10.1088/2053-1591/ab4458

Read the mentioned above articles for basic concept and then search for further particular method or application.

Dear@Adwaita Kundu

Have a nice time and good day!

Now, I am also working on synthesis of transition metal oxides quantum dots for gas sensor applications. Therefore, I hope that our article papers have been helped you.

Article Tailoring the crystalline phase and size of the MoO3 quantum...

Article Modified top-down approach for synthesis of molybdenum oxide...

Article ROLE OF SALT PRECURSOR IN THE SYNTHESIS OF ZINC OXIDE NANOPARTICLES

Article Synthesis of Copper Oxide Nanoparticles Using Simple Chemical Route

These two articles may help you for the synthesis of zinc oxide and copper oxide nanoparticles

Chapter Preparation of Nanoparticles

http://repository.um-palembang.ac.id/id/eprint/9258/1/Nanoparticle%20Technology%20Handbook%20%28%20PDFDrive.com%20%29.pdf

https://application.wiley-vch.de/books/sample/3527331972_c01.pdf

http://www.fulviofrisone.com/attachments/article/403/nanoparticles_from_theory_to_application__www.forumakademi.org.pdf

https://www.pdfdrive.com/nanotechnology-books.html

https://www.pdfdrive.com/nanotechnology-books.html

Nanoparticle synthesis-based research publications are the ones to read.