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 …

Boron-dipyrromethene (BODIPY) belongs to a family of organoboron compounds,
commercialized as fluorescent dyes by Invitrogen™. As BODIPY derivatives, Aza-boron …

Electrochemical pH sensors are on high demand in numerous applications such as food
processing, health monitoring, agriculture and nuclear sectors, and water quality monitoring …

Biosensors that detect and convert biological reactions to a measurable signal have gained
much attention in recent years. Between 1950 and 2017, more than 150,000 papers have …

Abstract Composites based on Metal-Organic Frameworks (MOFs) are an emerging class of
porous materials that have been shown to possess unique functional properties …

All living species and life forms have an absolute requirement for bio-functional metals and
acid–base equilibrium chemistry owing to the critical roles they play in biological processes …

Chronic non-healing wounds challenge tissue regeneration and impair infection regulation
for patients afflicted with this condition. Next generation wound care technology capable of …

Localized pH measurements are important in various areas of electrochemistry, from
corrosion to bio-electrochemistry and electrocatalysis. Different techniques are available to …

Carbon nanodots (C-dots) with sp2/sp3 framework and diameter of< 10 nm contain
abundant functional groups or polymers on their surface. C-dots have attracted immense …

Epidermal pH is an indication of the skin's physiological condition. For example, pH of
wound can be correlated to angiogenesis, protease activity, bacterial infection, etc. Chronic …