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New Electrochemical Biosensor to Detect Dopamine

New composites were created by magnetically mixing TiO2 and multiwalled carbon nanotubes (MWCNTs) into a polymer to create a one-of-a-kind biosensor with great specificity.

1 Jun 2022

Switching Gold Nanoparticles ON to Detect Heavy Metal Ions in Water

Developing a unique fluorescence "OFF-ON" sensing technique for Hg2+ based on synthesized gold nanoparticles (GNPs) is the topic of a recent study.

31 May 2022

Scientists Develop New Method for the Accurate Measurement of Dopamine

Dopamine is a vital nerve cell signaling chemical. Until now, it was impossible to properly quantify its concentration with both high spatial and temporal resolution.

30 May 2022

Detection of Toxic Gas Made Nine Times More Effective, a New Study Reveals

A Russian-Belorussian research group has developed a new tungsten oxide-based gas sensing material with strong carbon monoxide, nitrogen dioxide, and acetone sensitivity. The new material has a 9-fold greater gas sensing sensitivity than the old ones. The study was published in the journal Nano-Structures & Nano-Objects.

30 May 2022

Compressible, 3D Graphene-Based Sponge Sensor

The creation of a flexible polyvinylidene fluoride (PVDF) nanofibre/graphene sponge sensor with excellent responsiveness, broad detection range, and high stability is the focus of a new study.

27 May 2022

Researchers Develop a New Nanosensor for Chemotherapy Drug Detection

Mesna, a key regional antidote for preserving chemotherapy patients’ urinary systems, must be monitored in real time to guarantee that the therapeutic effect is achieved.

27 May 2022

Nanosensor Selective Towards Dangerous Dye Derivative, R6G

In an article recently published, researchers designed water-stable perovskite quantum dots and a fluorescence resonance energy transfer (FRET)-based fluorescence nanosensor to detect R6G in food, water, and biological buffers.

26 May 2022