https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Exploiting Click Chemistry for the Covalent Immobilization of Tetra (4-Propargyloxyphenoxy) Metallophthalocyanines onto Phenylazide-Grafted Gold Surfaces https://commons.ufh.ac.za/vital/access/manager/Repository/vital:44824 Wed 08 May 2024 15:37:12 SAST ]]> Nanohybrid electrocatalyst based on cobalt phthalocyanine-carbon nanotube-reduced graphene oxide for ultrasensitive detection of glucose in human saliva https://commons.ufh.ac.za/vital/access/manager/Repository/vital:49880 Wed 08 May 2024 15:34:46 SAST ]]> Electrografting of isophthalic acid monolayer and covalent attachment of antibody onto carbon surfaces https://commons.ufh.ac.za/vital/access/manager/Repository/vital:49879 Wed 08 May 2024 15:34:22 SAST ]]> Ultrasensitive detection of prostate-specific antigen using glucose-encapsulated nanoliposomes anti-PSA polyclonal antibody as detection nanobioprobes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57911 Wed 08 May 2024 15:34:02 SAST ]]> The effect of the cobalt and manganese central metal ions on the nonlinear optical properties of tetra (4-propargyloxyphenoxy) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:50083 CoTPrOPhOPc > Mn(OAc)TPrOPhOPc. The values βeff (×10−5 m MW−1) using 532 nm Nd:YAG (560 nm monochromatic Ekspla) laser sources were 23.5 > 14.3 > 9.20 (14.4). The second-order nonlinear coefficient obtained using density functional theory calculations, the theoretical hyper-Rayleigh scattering (βHRS, ×10−28 esu), showed the decreasing trend for H2TPrOPhOPc (2.28) > CoTPrOPhOPc (2.10) > Mn(OAc)TPrOPhOPc (1.86). The 4-(propargyloxy)phenoxy substituents enhanced the optical limiting properties of the synthesized phthalocyanines.]]> Thu 11 Aug 2022 12:39:51 SAST ]]>