Development of a novel second-generation polyester dendritic functionalized graphene oxide for efficient pipette tip micro solid-phase extraction and detection of venlafaxine and desvenlafaxine in urine

Update your browser to view ScienceDirect correctly.

Your technical details and browser version:

Request ID: 8ef7ad3f19ba9465-LAX IP: 116.62.10.13 UTC time: 2024-12-09T20:17:06+00:00 Browser: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.4) Gecko/20091030 Gentoo Firefox/3.5.4