Madhuri Sharon – författare

Often described as a "miracle material", graphene's potential applications are extraordinary, ranging from nanoscale 'green' technologies, to sensors and future conductive coatings.This book covers the topic of 'graphene' – the history, fundamental properties, methods of production and applications of this exciting new material. The style of the book is both scientific and technical – it is accessible to an audience that has a general, undergraduate-level background in the sciences or engineering, and is aimed at industries considering graphene applications.As the graphene topic is a broad-reaching and rapidly moving field of research, the aim of this book is therefore to provide information about graphene and its current and future applications that are immediately implementable, relevant and concise. After reading this book, the reader will have sufficient knowledge and background to move forward independently into graphene R&D and to apply the knowledge therein. Although the book will be self-contained, each chapter has copious references to enable further reading, research and exploration of the chapter topics.

The scientific knowledge of nanoscience and nanotechnology is regarded to be a modern sciencethat evolved after Feynman’s concept was formulated in the 1950s. However, Faraday and other scientists in the 19th century showed the science behind the small and its relation to optical properties. And it is now accepted that knowledge of using nanoparticles prevailed during the medieval period as well.This book takes the readers on a fascinating journey writing the history of nanotechnology based on the evidence of existence from the prehistoric period right up to the contemporary times.  Nature utilized nanotechnology during the origin and expansion of the universe and especially in the evolution of living beings on our planet. Early civilizations in different parts of globe fabricated and used materials without having perception of their actual size.This unique historical view systematically evaluates the development of various applications of nanotechnology through the ages and the science behind it. Some of the issues covered include:• How old is nanotechnology? • Pre-historic evidence of knowledge of nanotechnology• Nanotechnology in ancient India• Ayurvedic Bhasma as nanomedicine • Mayan’s knowledge of nanotechnology• Nanotechnology during the Roman empire and medieval period• European knowledge in the 19th century • Modern and contemporary history of nanotechnologyThis book is compilation of existence of scientific knowledge even of the people who existed before there were schools, universities and organized teaching. The author has scoured literature dating back to Mayan … as well as historical observationsA systematic evaluation of development of various applications of nanotechnology and the science behind it is presented in this book under following headings-How old is Nanotechnology -Pre-historic Evidence of Knowledge of Nanotechnology-Nanotechnology in Ancient India-Ayurvedic Bhasma as Nanomedicine, its use prevails even today -Mayan’s Knowledge of Nanotechnology-Nanotechnologists Flourished During Roman Empire and medieval period-European Nano knowledge That Led to Faraday Understands of Gold Nanoparticles -Contemporary History of Nanotechnology

This book is designed for researchers and students interested in carbon dots applications in health care, especially as a theranostic agent.Carbon Dots as Theranostic Agents focuses on the fundamental understanding along with the applications of this unique fluorescent nano-biomachine. The book begins with the explanation that carbon dots fall between the usual daily macro or bulk physics and the quantum mechanics and covers their unique properties like quantum mechanics and quantum confinement. It then encompasses the domain of various physical, chemical and biological methods that efficiently synthesizes the carbon dots and their desired properties. The basic characterization techniques used for carbon dots is also covered in this book. Conjugation of carbon dots with different moieties is another aspect that enhances its applications, hence this is highlighted too. The book also details how to maneuver the carbon dots for their use in targeted drug delivery with emphasis on cancer and neurodegenerative disease as well as cellular imaging and diagnostics. One of the unique features of this book is that it reports on the use of carbon dots to act as a nano-fertilizer, as a drug/antibiotic delivery vehicle to diseased plants through foliar application.

One of the very few books on nanotechnology and the defense sectorMore than half the globe is confronted with war or war-like volatility and complex security situations. Scientists, including nanotechnologists, in every sphere are concerned and want to contribute.In this book, the challenges of our time, including new demands on the military at every level, are addressed. The need to provide defense personnel with practical tools necessary to succeed in this unpredictable and unstable world is of the utmost importance, because the character of warfare is changing with time. This book articulates various areas of the defense support system that can be improved with the incorporation of nanotechnology, as well as ways to further develop a modern, future-oriented, attractive and competitive military support system.With these concerns in mind, the chapters of this book are devoted to various areas of nanotechnological innovation afforded to the military such as smart clothing and combat suits, medical therapeutic and diagnostic support, improved air and ground vehicles, portable energy sources, and nanosensors. Nanotechnology supported stealth and counter-stealth technologies, radar absorbing materials, the role of computers in aid of defense, and textiles to help in camouflaging, are also discussed.In addition, chapters have also been devoted to chemical and biological warfare.Audience

Navigate the complex world of nanotechnology with this essential guide, providing a comprehensive analysis of the ethical, environmental, and health challenges associated with its cutting-edge innovations. This book unpacks the multifaceted world of nanotechnology, where cutting-edge innovation meets profound ethical, environmental, and health challenges. This compelling resource dives into the potential risks posed by nanoparticles, tracing their impact on human health and ecosystems through novel methodologies and exposure scenarios. From exploring nano-toxicological data to evaluating regulatory frameworks and bioethical dilemmas, the book offers an in-depth analysis of the delicate balance between the promises of nanotechnology and the responsibility to minimize harm. It addresses a range of vital topics, including risk assessments for living systems, ecosystemic concerns, and the broader societal questions these advancements evoke. Through a comprehensive discussion of governance, policy, and international legal frameworks, this book acts as a critical guide for professionals, researchers, and policymakers alike. Readers will find this book: Lays a foundation of knowledge on the evolution of nanoparticles;Explores the numerous applications and production methods of nanomaterials across various industries, as well as their ethical, environmental, and healthcare implications;Provides expert knowledge for environmentalists and healthcare professionals on the impact of nanoparticles in the environment;Proposes a coherent framework for analyzing available information to guide robust decisions by scientists and manufacturers dealing with risks and ethical concerns in nanotechnology;Examines the legal frameworks across various countries, international protocols, and the complex task of balancing the pros and cons of nanotechnology.Audience Research scholars, students, research and development professionals, nanotechnologists, chemists, biotechnologists, and production technologists working with nanotechnology.

NANOPARTICLES FOR THERAPEUTIC APPLICATIONS The main goal of this book is to provide information on theranostic applications of various nanomaterials for different diseases with self-explanatory illustrations and fundamental descriptions of a plethora of properties of molecular traits. The author has written a fascinating book on research topics and fundamentals in the cross-disciplinary area of nanotechnology and bioscience in which she successfully fuses otherwise divergent research topics of this rapidly emerging area. The book deals with the use of nanomaterials for combatting various diseases and disorders of the human body. The three chapters of the first part of this book deal with the areas in which nanotechnology has contributed to nanomedicine. In the second part, different disorders like cancer, neurodegenerative diseases, genetic diseases, infectious diseases, cardiovascular disorders, eye, dentistry, bone, and cartilage-affecting diseases are discussed. In the chapters related to a disease or disorder of a particular organ, a basic brief introduction to them is given as well. Audience The book will be read by researchers, scientists, and graduate students in biotechnology, nanotechnology, materials science, and nanomedicine/biomedicine.

This book covers the fundamentals and applications of Carbon Nanofiber (CNF). In the first section, the initial chapter on the fundamentals of CNF is by Professor Maheshwar Sharon, the recognized “Father of Carbon Nanotechnology in India”, which powerfully provides a succinct overview of CNFs. This is followed by a chapter on biogenics that have produced unique morphologies of CNF that makes them suitable to various applications. This is followed by a chapter that mainly focuses on nanocomposites, especially those involving nanocomposites of CNF. The role of nanocatalysts and composites in promoting and enhancing the synthesis and application of CNF is then covered, followed by an important chapter on the characterization of CNF.The second section of the book encompasses the various applications of CNF, such as its use as a possible superconductor to adsorb and store hydrogen, and as a microwave absorber. The application of CNF for environmental concerns is also detailed by assessing its usefulness in dye and heavy metal removal from polluted water. The applications that are addressed include lithium-ion battery, solar cell, antenna, cosmetics, usefulness in regenerative medicine, as well as various aspects of agrotechnology.

Concentrating on techniques for the detection and measurement of radioactivity, this book offers a guide to selecting the type of counter, type of source sample, duration for which the counting must be made, and the radiation emitted by the isotope for its efficient detection. It introduces a novel concept to explain not only the decay processes but also the selection of counting procedures for detecting and measuring radioactivity. The author builds up the foundation from the nature of the interaction of radiation with matter. He also highlights the differences between an ordinary chemical laboratory and a radiochemical one.

Highlighting the human applications of the science, this volume discusses the fundamental concepts and underlying science of bionanotechnology, and the bionanomachines that result from research into this exciting new field. Distilling the authors' research and groundbreaking original experimentation, chapters cover bionanomachines and their use with and manipulation of DNA, RNA, proteins, carbohydrates, and lipids. Well-documented and authoritative, this book offers students and scientists alike the foundational information required to advance this powerful and potentially life-altering field.

This book is designed to serve as a textbook for core courses offered to postgraduate students enrolled in chemistry. The book covers various topics of nuclear chemistry like Shell model, fission/fusion reaction, natural radioactive equilibrium series, nuclear reactions carried by various types of accelerators.