Reducing Synthesis for the Production of Preparations Based on Gold Nanoparticles for Biomedical Purposes

Rapid colorimetric sensing of chlorpromazine HCl antipsychotic through in situ growth of gold nanoparticles

“…The investigation of AuNPs growth mechanisms has provided interesting insights into the reduction processes of NH 4 AuCl 4 . Previous studies have shown that molecules with amino groups can directly reduce many of gold salts such as HAuCl 4 ·4H 2 O into AuNPs, 35,36 even at room temperature, without the need for a mediator or seed NPs. This reduction process occurs when the amino groups reduce HAuCl 4 ·4H 2 O through H + transfer, resulting in the formation of AuNPs.…”

“…into AuNPs, 35,36 even at room temperature, without the need for a mediator or seed NPs. This reduction process occurs when the amino groups reduce HAuCl 4 $4H 2 O through H + transfer, resulting in the formation of AuNPs.…”