MULTI FUNCTIONAL BIOSENSOR FOR SIMULTANEOUS DETECTION AND QUANTIFICATION OF MULTIPLE HEAVY METALS IN AQUEOUS ENVIRONMENT

Abstract

The proposed invention is a multi-functional biosensor system designed for the simultaneous detection and quantification of multiple heavy metals in aqueous environments. It integrates a sensor array equipped with distinct biorecognition elements, utilizing both electrochemical and optical transduction mechanisms for high sensitivity and selectivity. The biosensor system incorporates a microfluidic platform for automated sample handling and a machine learning-based signal processing unit for accurate analysis of complex samples. The modular design allows for easy adaptation to detect various environmental contaminants. Additionally, the biosensor’s compact and portable configuration, combined with wireless communication features, enables real-time, on-site monitoring, making it ideal for environmental assessment, industrial applications, and public health surveillance.

Specification

Description:The proposed system pertains to the field of environmental monitoring and biosensing technology, specifically focusing on the detection and quantification of heavy metals in aqueous environments. This invention integrates advanced biosensor technology for simultaneous monitoring of multiple toxic heavy metals, such as lead, mercury, cadmium, and arsenic, in water bodies. It leverages a multi-functional biosensor array equipped with selective recognition elements and electrochemical or optical transduction mechanisms, ensuring high sensitivity and specificity in complex water matrices. The system is designed for real-time and in-situ measurements, providing rapid results to assess water quality and identify pollution sources. This invention has potential applications in environmental science, industrial wastewater management, and public health, contributing to sustainable development by mitigating the impact of toxic metal contamination.
BACKGROUND OF THE INVENTION
Heavy metal pollution in water is a significa , Claims:1. A multi-functional biosensor system for the simultaneous detection and quantification of multiple heavy metals in aqueous environments, comprising a sensor array with distinct biorecognition elements specific to each target metal ion and integrated with both electrochemical and optical transduction mechanisms.

2. The biosensor system of claim 1, wherein the electrochemical transduction utilizes techniques such as differential pulse voltammetry (DPV) and square wave anodic stripping voltammetry (SWASV) for enhanced sensitivity and lower detection limits.

3. The biosensor system of claim 1, wherein the optical transduction involves fluorescence or colorimetric indicators that produce a measurable signal upon binding with the respective heavy metal ions.

4. The biosensor system of claims 2 and 3, further comprising a microfluidic system for automated sample handling, enabling precise delivery and uniform distribution of the analyte to the sensor array.

5. The biosensor system of claim 4, wherein the senso

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