Electromagnetic forces and torques enable many key technologies, including optical
tweezers or dielectrophoresis. Interestingly, both techniques rely on the same physical …

Biosensors worn on or implanted in eyes have been garnering substantial attention since
being proven to be an effective means to acquire critical biomarkers for monitoring the states …

Accurate and sensitive sensing of silver ions (Ag+) is meaningful to environmental safety
and human health. However, many of the analytical methods for Ag+ usually rely on large …

A dual-function cellulose nanofiber (CNF)-based bionic biosensor with good biocompatibility
was developed for detecting Ag+ and acetylcholinesterase (AChE) by grafting …

Determination of iodide ions has attracted considerable interest due to the importance and
urgency. In the current work, we have developed a novel fluorescent and colorimetric …

Recently, noble metal nanozymes have been frequently utilized for the construction of a
number of colorimetric probes for monitoring heavy metal ions. However, the high cost of …

When thiolactic acid–capped gold nanoclusters (AuNCs@ TLA) with strong near-infrared
(NIR, 800 nm) emission were applied to detect metal ions, only Ag+ induced the generation …

In this study, a portable silver ion (Ag+) sensor was fabricated based on a dual signal output
system using black phosphorus quantum dots (BPQDs) as probes. It is the first work for Ag+ …

Discussing the topic of the capability of dielectrophoresis (DEP) devices in terms of the
selective detection and rapid manipulation of particles based on the DEP force (FDEP) via …

Silver is a common heavy metal, and the detection of silver ion (Ag+) is of great importance
because of its wide application and hazardous effect on the environment and human health …