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Due to their exceptional sensitivity and selectivity, which primarily result from alterations and reactions that take place at the nanoscale, Nanoparticle Optical Sensors have attracted a lot of attention.
Gold nanoparticles, which has been established as the main component to detect anions, particularly in contaminated water, is a crucial component for these sensors.
These Nanoparticle Optical Sensors, in particular the regulated anion F, the hazardous contaminants CN and /, and the anionic fluorosurfactants, find uses for certain dangerous anions.
Perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA), both of which have lately been designated as emerging contaminants and classified as persistent organic pollutants, make up the majority of the anionic fluorosurfactants.
The Global Nanoparticle Optical Sensor market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The chemical nose/tongue approach has advanced significantly since nanoparticles (NPs) were introduced to this sector, just like many other procedures that have used NPs.
The intriguing customizable physicochemical characteristics of NPs have led to the development of real-time, sensitive, and Nanoparticle Optical Sensors that can target complicated combinations of analytes and have made them strong candidates for array-based sensing platforms.
In particular, the distinctive optical characteristics of Nanoparticle Optical Sensor play a significant role in the development of potential array-based sensing techniques.
The key features and operations of the most prevalent Nanoparticle Optical Sensor arrays are there. The basic processes in the design of a sensor array would be presented, along with information on each phase. The review starts with an explanation of optical sensor arrays’ fundamentals.
Colorimetric and fluorometric optical signals represent changes in the absorption and emission characteristics of the combined sensing elements. Additionally, a brief introduction to popular chemometric techniques for analyzing sensor array data has been provided.
Different plasmonic and fluorescent NP types with distinctive opto-physical properties have been presented as options for the design of sensing elements based on the goal and the intended application.
The large array of Nanoparticle Optical Sensor array applications has then been analyzed in accordance with the type of optical signal and interaction method used in each application. The remaining difficulties and potential directions for this subject have now been outlined.
