Signal generation techniques for visual detection of analytes have received a great deal of
attention in various sensing fields. These approaches are considered to be advantageous …

Explosive trace detection (ETD) technologies play a vital role in maintaining national
security. ETD remains an active research area with many analytical techniques in …

Antibiotics have made great contributions to the improvement of human health and life
quality. However, the current abuse of antibiotics not only has a serious impact on the …

Biogenic amines (BAs) are known as substantial indicators of the quality and safety of food.
Developing rapid and visual detection methods capable of simultaneously monitoring BAs is …

Explosives detection systems need to be able to reliably detect a wide range of explosive
materials and their vapours. The continued development and improvement of artificial …

The detection and differentiation of tetracyclines (TCs) has received increasing attention due
to the severe threat they pose to human health and the ecological balance. A dual-channel …

Ratiometric luminescent sensors have been of considerable interest to the chemo/biosensor
with the ability of providing a precisely quantitative and qualitative analysis. The main …

Effective sensors to detect antibiotics as environmental and health hazards are urgently
needed. Herein, we constructed a dual-emission fluorescence/colorimetric sensor array …

The authors would first recommend that readers review the previous three review papers
from 2013, 2016 and 2019 [22–24]. Those may have some articles on technology that …

The major issue of luminescent carbon quantum dots (CQDs) is the solubility in wide range
of solvent and disappearance of luminescence behavior in its solid state due to aggregation …