An HNO₃-Pretreated, Graphene Oxide-Modified Pencil Graphite Electrode for PSA Detection: Toward a Disposable Label-Free Electrochemical Immunosensor
Preprints.org
The paper
Dowlatshahi S, Shabani E, Abdekhodaie MJ et al.
Preprints.org · 18 Sep 2026 · Preprint, not peer-reviewed
