Research Project 11070103

Environmental Monitoring Chemosensors

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Project Overview

Colorimetric Chemosensors and Fluorescence Probes: A Promising Strategy for Environmental Monitoring of Ionic Species and Toxic Gases

This research project focuses on developing advanced colorimetric and fluorescent chemosensors for comprehensive environmental monitoring, targeting ionic pollutants and toxic gases.

Project Details

Project Number: 11070103

Duration: 2016-2018

Role: Research Team Member

Status: Completed

Research Objectives

  • Develop dual-mode sensing systems
  • Monitor environmental pollutants
  • Detect ionic species and toxic gases
  • Create field-deployable devices
  • Enhance environmental protection

Detection Modalities

  • Colorimetric detection systems
  • Fluorescence-based probes
  • Visual observation methods
  • Quantitative analysis tools
  • Portable sensing platforms

Target Environmental Pollutants

Ionic Species
  • Heavy metal ions (Pb²⁺, Hg²⁺, Cd²⁺)
  • Anions (CN⁻, F⁻, PO₄³⁻)
  • Transition metal complexes
  • Rare earth elements
Toxic Gases
  • Industrial emissions (CO, SO₂, NOₓ)
  • Volatile organic compounds
  • Greenhouse gases
  • Atmospheric pollutants

Sensing Technology & Innovation

Colorimetric Approach

Visual detection through color changes enables rapid, on-site analysis without sophisticated instrumentation.

  • Naked-eye detection capability
  • Instant visual feedback
  • Cost-effective implementation
Fluorescence Detection

Enhanced sensitivity through fluorescence quenching or enhancement mechanisms for trace-level detection.

  • Ultra-low detection limits
  • High signal-to-noise ratios
  • Multiplexed detection capability

Environmental Impact & Applications

Water Quality

Monitoring of drinking water and wastewater treatment systems

Air Quality

Real-time atmospheric monitoring and pollution assessment

Soil Health

Agricultural monitoring and contamination detection

Research Achievements

Technical Milestones:
  • Sub-micromolar detection limits
  • Selective recognition systems
  • Real-time monitoring capability
  • Field-portable devices
Innovation Highlights:
  • Dual-mode detection systems
  • Environmentally friendly sensors
  • Cost-effective manufacturing
  • User-friendly interfaces

Research Contributions

As a research team member, Dr. Mahmoud Basseem contributed expertise in chemosensor design, optical characterization, and environmental applications development.

Key Contributions:
  • Sensor molecular architecture design
  • Optical properties optimization
  • Environmental testing protocols
  • Performance characterization
Project Outcomes:
  • Advanced monitoring systems
  • Environmental protection tools
  • Scientific breakthroughs
  • Technology commercialization