عـرض براءة الإختـراع

Green-synthesis of copper nanoparticles-PVDF hybrid for water disinfection

• رقــم البراءة

  US 12,083,603 B1

• المجـال العلمى

  الصحة - Health

• سنة الإصدار

  2024

• مكتـب التسجيـل

  مكتب البراءات الأمريكي - US Patent Office

• أسماء المخترعين

  Mahmoud; Mohamed Gouda (Al-Ahsa, SA), El-Lateef Ahmed; Hany Mohamed Abd (Al-Ahsa, SA)

• نبذة عن البـراءة

  Methods of making polyvinylidene fluoride nanoparticles fine powder (PVDFNPs) and copper nanoparticles (CUNPs) from spent green coffee grounds extract. Using the formed PVDFNPs and CUNPs to produce copper nanoparticles-polyvinylidene fluoride nanoparticles nanocomposite fine powder (CuNPs@PVDFNPs) for eliminating pathogenic contaminants (i.e., Salmonella enterica, Klebsiella pneumoniae, Bacillus subtilis, Enterococcus faecalis) from an aqueous solution (i.e., wastewater).