This is the first comprehensive review on methods and materials for use in optical sensing of
pH values and on applications of such sensors. The Review starts with an introduction that …

Today, nanomedicine seeks to develop new polymer composites to overcome current
problems in diagnosing and treating common diseases, especially cancer. To achieve this …

Due to the proliferative cancer rates, cardiovascular diseases, neurodegenerative disorders,
autoimmune diseases and a plethora of infections across the globe, it is essential to …

We report a simple one-pot microwave-assisted green-synthesis route for the fabrication of
bright red-luminescent graphene quantum dots (GQDs) using ethanolic extracts of …

Carbon dots (CDs) possess superior fluorescent properties in that they do not blink, are
biocompatible, chemically inert, have small size and well tunable photoluminescence (PL) …

Despite numerous efforts, the mechanism behind multicolor photoluminescence (PL) in
graphene quantum dots (GQDs) is still controversial. A deep insight into the origin of the …

We have developed a novel eco-friendly approach involving hydrazine hydrate-assisted
hydrothermal cutting followed by functionalization with poly (ethylene imine)(PEI) for …

This review summarizes state of the art synthesis and applications of carbon dots (CDs) with
pH-responsive fluorescence. Following an introduction, the first section covers methods for …

Here, an interesting, new 0D material is presented: graphene quantum dots. The new
properties arising from quantum confinement and edge effects after converting 2D graphene …

Carbon dots (CDs) are nanoparticles that have gained widespread attention due to their
unique properties including multicolored fluorescence, photochemical stability, and …