This short article overviews the use of screen-printed electrodes (SPEs) in the field of
electroanalysis and compares their application against traditional laboratory based …

The opioid crisis has proliferated at an unprecedented rate worldwide, posing significant
public health challenges. This review presents the current state of electrochemical methods …

Fentanyl is a potent narcotic drug with the same effects as morphine or heroin, but it's
significantly more potent than these drugs. That means a tiny dose can have a dangerous …

Recently there has been upsurge in reports that illicit seizures of cocaine and heroin have
been adulterated with fentanyl. Surface-enhanced Raman spectroscopy (SERS) provides a …

This review addresses the use of screen‐printed electrodes (SPEs) coupled to flow systems
such as flow injection analysis (FIA), batch injection analysis (BIA), and high‐performance …

The illicit consumption of heroin is an increasing concern in our society. For this reason,
rapid analytical methods to seize heroin samples in the field are of paramount importance to …

Ammonia is a colorless gas, yet it can be fatal if inhaled or ingested in high enough
concentrations. Herein, a solid-state colorimetric smart wool (WL) sensor for ammonia was …

Fentanyl is a potent synthetic opioid that has attracted significant attention due to its illegal
production and distribution, resulting in misuse, overdose, and fatalities. Because numerous …

The review describes fentanyl and its analogs as new synthetic opioids and the possibilities
of their identification and determination using electrochemical methods (eg, voltammetry …

Abstract 25B-NBOMe, benzylpiperazine (BZP), 1-(3-chlorophenyl) piperazine (mCPP), and
N, N-dimethyltryptamine (DMT) are potent hallucinogenic and stimulant drugs which have …