Jayashankar Das – författare

Photocatalytic Degradation of Dyes: Current Trends and Future Perspectives covers in detail current trends and future aspects on photocatalytic degradation of organic dyes using novel photocatalytic techniques such as metallic nanoparticles, heterogeneous and hybrid systems using visible light irradiation. It highlights the most recent scientific and technological achievements and importance of degradation of dyes in the textile effluent by simple environmental friendly approaches using eco-friendly catalysts. It is of assistance to everyone interested in bioremediation of effluents: professionals, consulting engineers, academicians, and research scholars as well. Describes the basic photocatalytic techniques and their application in wastewater treatment Covers the key reactive species accounting for the photodegradation of different dyes, providing helpful guidelines that could be applied to foster the development of efficient photodegradation systems Includes Description of a wide variety of catalysts and their application in degradation of dyes in the effluent of variable matrices (such as textile effluent, pharmaceutical industry effluent, food industry effluent) Presents the application of doped semiconductors in the degradation of dyes, hybrid systems and their importance in the dye degradation Describes the biological synthesis of metallic nanostructures and their use in dye degradation using visible range of light irradiation Discusses the mechanistic aspect of the dye degradation using photo catalysts

Advanced Nanomaterials for Point of Care Diagnosis and Therapy provides an overview of technological and emerging novel trends in how point-of-care diagnostic devices are designed, miniaturized built, and delivered at different healthcare set ups. It describes the significant technological advances in fundamental diagnostic components and recent advances in fully integrated devices designed for specific clinical use. The book covers state-of-the-art fabrication of advances materials with broad spectrum therapeutic applications. It includes drug delivery, biosensing, bioimaging and targeting, and outlines the development of inexpensive, effective and portable in vitro diagnostics tools for any purpose that can be used onsite.

Sections also discuss drug delivery, biosensing, bioimaging and targeting and various metal, metal oxide and non-metal-based nanomaterials that are developed, surface modified, and are being explored for diagnosis, targeting, drug delivery, drug release and imaging. The book concludes with current needs and future challenges in the field.

Outlines the needs and challenges of point-of-care diagnostics Describes the fundamentals of application of nanomaterials as interesting building blocks for biosensing Overviews the different detection methods offered by using nanomaterials Explains the advantages and drawbacks of nanomaterial-based sensing strategies Describes the opportunities offered by technology as a cost-efficient biosensing platform

Biosensors for Emerging and Re-Emerging Infectious Diseases provides a review of how cornerstone optical, electronic, nanomaterial and data processing technologies can address detection issues occurring in a pandemic event. This book gives insights into the fundamental physical, chemical and biological mechanisms needed for such a type of detection. The content covers potential biomarkers which can be used for the infectious disease diagnostic, helping readers find the appropriate approach for the diagnosis of infectious diseases. It presents a novel approach to transferring the sensing platform from lab to application in clinics and to point of care detection.

The book then moves on to discuss the function and efficiency of the biosensing platform in early diagnosis of infectious diseases compared to the standard methods. The required time, the technician skills and the steps which must be performed are other key factors of the biosensing platform which are well explained.

Covers applications of biosensors in diagnostics and detection of infection, and in the application of new materials in biosensor development Presents nano-biosensor based point-of-care technologies Introduces readers to the fundamentals of biosensors for infectious diseases

Reverse Vaccinology: Concept, Methods, and Advancement presents the development strategy of new vaccines through genome sequencing bioinformatics analysis. This book promises to revolutionize vaccine development, especially for pathogens to which the classical applications of Pasteur’s principles have failed, and it is explained in detail in this book.This book is split into three sections: the first, Concept, brings the basis of reverse vaccinology, vaccine antigen discovery, and subunit vaccine; the second, Tools and Methods, describes immunoinformatic, proteomics for epitope-vaccine design, databases, network analysis, machine learning, and NGS-driven antigen screening technology; and the last one, Disease Case Study, discusses real-world examples in the development of new vaccines for diverse diseases.It is a valuable resource for bioinformaticians, researchers, students, and members of the biomedical and medical fields who want to learn more about a new and agile process for the development of new vaccines.Explains the fundamentals of reverse vaccinology and how it can save time in the development of new vaccinesFocuses on the efforts to develop a vaccine candidate against various pathogens using computational approachesPresents databases and web servers for conducting reverse vaccinologyDescribes the screening process of potential vaccine candidate through machine learning

Bio-waste-derived Carbon Materials and their Applications Especially as Sensors highlights the role of carbon nanomaterials as bio-(sensors) in several fields, presenting key achievements to date in the areas of biosensor-based diagnostics and environmental applications. The book brings together the knowledge of key researchers from different areas of biosensors research, including an explanation of biomass carbonization by pyrolysis and hydrothermal methods, and its use as a cost-effective strategy for fabrication of electrodes for biosensing applications, along with a comparison of synthetic and bio-derived carbon materials and discussion of various techniques used to improve the surface properties of carbon nanomaterials to enhance the electrocatalytic behaviour of working electrodes. The book highlights the promising technology of biosensors in the field of health care and the environment and explains the methods available, presenting current strategies and future perspectives for bio-(sensor) based diagnosis using carbon materials as sensing materials.Explains the fundamentals of synthesis of novel materials from bio wasteIncludes applications of biomass derived materials used as sensorsIncludes applications of biomass derived composites used as supercapacitors and batteries

Point of care (POC) diagnostic devices are predominantly used for the diagnosis and monitoring of diseases. To make these technologies scalable for manufacturing, user-friendly, inexpensive, sensitive, and rapid, a combination of such devices with nanomaterials is required. This book deals with new emerging fields such as POC technologies and advanced nanotheranostics using nanomaterials and their technologies and applications in diagnosis. In this book, current advances for the application of nanomaterials such as carbon nanotubes, graphene, and magnetic nanoparticles in POC devices and future directions are reviewed.This book:Presents a comprehensive account of needs and challenges of POC diagnosticsDescribes the fundamentals of rationale of nanomaterials as remarkable building blocks for biosensingDiscusses development of critical diagnosis in POC systemsDeals with the advantages of nanomaterial-based sensing strategiesIllustrates the challenges and breakthroughs of technologies for cost-efficient biosensing platformThe book is aimed at researchers and professionals in nanotechnology and biomedical engineering.

Point of care (POC) diagnostic devices are predominantly used for the diagnosis and monitoring of diseases. To make these technologies scalable for manufacturing, user-friendly, inexpensive, sensitive, and rapid, a combination of such devices with nanomaterials is required. This book deals with new emerging fields such as POC technologies and advanced nanotheranostics using nanomaterials and their technologies and applications in diagnosis. In this book, current advances for the application of nanomaterials such as carbon nanotubes, graphene, and magnetic nanoparticles in POC devices and future directions are reviewed.This book:Presents a comprehensive account of needs and challenges of POC diagnosticsDescribes the fundamentals of rationale of nanomaterials as remarkable building blocks for biosensingDiscusses development of critical diagnosis in POC systemsDeals with the advantages of nanomaterial-based sensing strategiesIllustrates the challenges and breakthroughs of technologies for cost-efficient biosensing platformThe book is aimed at researchers and professionals in nanotechnology and biomedical engineering.

This book looks at the recent developments in the area of photocatalytic degradation of dyes using photocatalytic techniques, for example by means of various nanoparticles, heterogeneous, and hybrid systems. Dyes are one of the major groups of water pollutants and are widely used in a diverse range of industries. The toxic effects of organic dyes in wastewater can have a great environmental impact, therefore there is significant interest and need to remove these dyes effectively and efficiently during wastewater treatment.This volume covers a plethora of basics on the photochemistry of dyes and provides information on technological perspectives including reactor designs and process intensification. Since many industries release a significant amount of colored effluents, which are toxic and difficult to remove by conventional methods, the comprehensive studies herein will contribute to helping reduce the impact of colored effluents in wastewater on the environment.

This book looks at the recent developments in the area of photocatalytic degradation of dyes using photocatalytic techniques, for example by means of various nanoparticles, heterogeneous, and hybrid systems. Dyes are one of the major groups of water pollutants and are widely used in a diverse range of industries. The toxic effects of organic dyes in wastewater can have a great environmental impact, therefore there is significant interest and need to remove these dyes effectively and efficiently during wastewater treatment.This volume covers a plethora of basics on the photochemistry of dyes and provides information on technological perspectives including reactor designs and process intensification. Since many industries release a significant amount of colored effluents, which are toxic and difficult to remove by conventional methods, the comprehensive studies herein will contribute to helping reduce the impact of colored effluents in wastewater on the environment.