Chemical Sensors

Chemical sensors are used to provide real-time information about substances and are extensively utilized for various applications. The book focuses on the physical, chemical, optical, and electrical working mechanisms of sensors integrated with smart nanomaterials and composites, discussing their mesmerizing properties and fruitful applications. It provides recent progress in the field and is suitable for engineers, industrial, and academic researchers.

Format: Hardback
Length: 234 pages
Publication date: 01 December 2023
Publisher: Taylor & Francis Ltd

Chemical sensors are remarkable devices that possess two fundamental functions: recognition and transduction. These sensors provide real-time information about substances rather than mere physical quantities, making them invaluable in a wide range of applications across diverse fields. In this comprehensive book, we delve into the intricate workings of various types of sensors, including their physical, chemical, optical, and electrical components. We explore the captivating properties of numerous materials and their remarkable applications in detecting a multitude of chemical parameters. The book not only sheds light on the latest advancements in the field of chemical sensors but also seamlessly connects materials, physics, chemistry, and engineering, making it an essential resource for engineers, industrial professionals, and academic researchers alike.

Introduction:
Chemical sensors play a pivotal role in modern science and technology, enabling the detection and analysis of various substances in real-time. These devices are designed to recognize and respond to specific chemical compounds or properties, providing valuable information for a wide range of applications. In this book, we will explore the fundamental principles and working mechanisms of chemical sensors, focusing on their integration with smart nanomaterials and composites.
Physical, Chemical, Optical, and Electrical Components:
Chemical sensors are composed of various physical, chemical, optical, and electrical components. The physical component includes the sensor material, which can be a metal, semiconductor, or polymer. The chemical component involves the immobilization of specific chemical receptors or enzymes onto the sensor surface, which allows for the recognition and detection of target substances. The optical component involves the use of light-sensitive elements, such as photodetectors or fiber optics, to detect and measure the presence of substances. The electrical component involves the conversion of chemical reactions into electrical signals, which can be processed and analyzed.
Smart Nanomaterials and Composites:
Smart nanomaterials and composites have revolutionized the field of chemical sensors by enhancing their sensitivity, selectivity, and durability. These materials are characterized by their small size, which allows for increased surface area and interactions with target substances. Additionally, smart nanomaterials can be designed to possess specific properties, such as magnetic, electrochemical, or photoelectronic properties, which further enhance the sensing capabilities of chemical sensors.
Applications:
Chemical sensors find applications in various industries, including environmental monitoring, food safety, healthcare, and industrial process control. In environmental monitoring, sensors are used to detect pollutants, such as gases, chemicals, and particulate matter, in air, water, and soil. In food safety, sensors are used to detect the presence of harmful bacteria, pesticides, and other contaminants in food products. In healthcare, sensors are used to monitor patient health and detect diseases, such as glucose levels, blood pressure, and heart rate. In industrial process control, sensors are used to monitor and control processes, such as temperature, pressure, and flow, to ensure optimal performance and safety.
Future Trends:
The future of chemical sensors is promising, with advancements in materials science, nanotechnology, and machine learning leading to the development of more sophisticated and efficient sensors. For example, researchers are exploring the use of nanomaterials with unique properties, such as self-healing and self-regeneration, which could enhance the durability and reliability of chemical sensors. Additionally, machine learning algorithms are being used to analyze large datasets and identify patterns, which could improve the accuracy and sensitivity of chemical sensors.
Conclusion:
In conclusion, chemical sensors are essential devices that play a crucial role in modern science and technology. These devices provide real-time information about substances, making them invaluable in a wide range of applications. In this book, we have explored the physical, chemical, optical, and electrical components of chemical sensors, as well as their integration with smart nanomaterials and composites. We have also discussed the applications of chemical sensors in various industries and highlighted the future trends in this field. By understanding the principles and working mechanisms of chemical sensors, we can develop more sophisticated and efficient devices that will contribute to the betterment of society.

Weight: 610g
Dimension: 234 x 156 (mm)
ISBN-13: 9780367861742