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How to define nanotechnology? 


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Nanotechnology can be defined as the science, engineering, and technology conducted at the nanoscale, typically ranging from 1 to 100 nanometers, where unique phenomena enable novel applications across various fields. It involves the manipulation and control of individual atoms and molecules to design and create new materials, nanomachines, and nano devices for diverse applications. Nanotechnology encompasses a broad spectrum of technologies based on physical, chemical, and biological processes, allowing the observation, measurement, manipulation, assembly, control, and manufacturing of matter at the nanometer scale with atomic precision. This field has gained popularity in industries for producing better-built and smarter products, with applications in medicine and healthcare known as nanomedicine, aiding in combating diseases like cardiovascular diseases and cancer.

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Nanotechnology is the study of manipulating matter at the nano-meter scale (0.1 to 100 nm), enabling the creation of new materials, nanomachines, and devices for various applications.
Nanotechnology is the study and manipulation of substances at the nanometer scale (1-100 nm), encompassing various disciplines like physics, chemistry, materials science, engineering, biology, and medicine.
Nanotechnology encompasses various techniques like nanowire production, lithography, and self-assembly for creating nanoscale materials and electronics, with potential impacts on environment, health, and society.
Nanotechnology is the utilization of materials at the nanoscale, offering enhanced products. In medicine, it's known as nanomedicine, aiding in imaging and drug delivery advancements.
Book ChapterDOI
24 Feb 2023
Nanotechnology is the ability to manipulate matter at the nanometer scale with atomic precision, enabling novel applications across various fields, as defined by the National Nanotechnology Initiative.

Related Questions

What,s the definition of nanomaterials?5 answersNanomaterials are substances that have been reduced in size to the range of 1 nm to 100 nm. They exhibit unique physical and chemical properties compared to their bulk counterparts, making them useful in various fields such as agriculture, engineering, medicine, and biomedical sciences. Nanomaterials can be classified based on their dimensions, such as zero-dimensional, one-dimensional, two-dimensional, and three-dimensional nanomaterials. They can be synthesized using bottom-up or top-down approaches, which involve various physical, chemical, or biological synthesis procedures. Nanomaterials have a high surface-area-to-volume ratio, surface plasmon resonance, and quantum confinement effect, leading to their interesting properties like optical, electrical, magnetic, or mechanical properties. They have applications in sensors, water purification, targeted drug delivery, data storage, displays, food packaging, catalytic converters, and many more. Nanomaterials also raise concerns about their safety for humans and the environment, emphasizing the need for responsible handling and disposal.
What is nano technology?5 answersNanotechnology is an emerging technology that explores the unknown potential of science and technology. It is a multidisciplinary field with applications in various fields such as applied science, mechanical, electrical, and others. Nanotechnology uses atoms to create desired products and has wider applications in all fields, including cryonics, which involves preserving and reviving patients using molecular machines based on nanotechnology. Nanotechnology encompasses a broad range of techniques for fabricating nanoscale materials and electronics, such as nanowires and semiconductors, using processes like lithography, deposition, and self-assembly. It is considered an enabling technology that manipulates and controls individual atoms and molecules to design and create new materials, nanomachines, and nano devices for various applications. Nanotechnology involves observing, measuring, manipulating, assembling, controlling, and manufacturing matter at the nanometer scale with atomic precision, enabling novel applications in various fields.
What is nanoscience?4 answersNanoscience is a field that focuses on materials and structures at the nanometer scale, which exhibit unique and enhanced properties. It aims to understand the novel phenomena and properties of nano-based substances. Nanoscience has applications in various sectors such as medicine, environment, food, energy, electronics, and textiles. Nanoparticles are synthesized using biological and chemical methods, and their properties like magnetic, antimicrobial, and catalytic activity make them useful in remediation processes and other applications. Nanoscience has gained significant attention in recent years due to its remarkable properties and potential for advancements.
What is the definition of nanotechnology?5 answersNanotechnology is the process of designing and manufacturing structures, devices, and systems at the nanoscale. It involves manipulating materials at the nanoscale, which is between 1 and 100 nanometers. Nanomaterials, such as carbon nanostructures and biopolymer-based nanocomposites, have unique properties that make them useful in various applications, including consumer products, pharmaceuticals, and agriculture. Nanotechnology has the potential to improve drug delivery, enhance bioavailability of nutrients, and revolutionize fields such as diagnostics and therapeutics. It has already achieved commercial success in many fields and has the potential to address global challenges. Nanotechnology is a rapidly advancing field that is providing new products and innovations in various industries.
What is the importance of nanotechnology ?5 answersNanotechnology is important because it has the potential to revolutionize various fields, including medicine, healthcare, and environmental science. It offers innovative features and functionalities by manipulating materials at the nanoscale. In the field of medicine, nanotechnology has been used in drug delivery systems to improve bioavailability, target specific organs, and control drug release. It has also been applied in the development of nanomedicines, which have shown promising results in cancer therapy. In addition, nanotechnology has been utilized in microbiology to enhance drug discovery, remove blood pollutants, and control bacterial contamination. Furthermore, nanotechnology has the potential to address environmental issues, such as energy storage and production, water desalination, and reducing pollution. However, it is important to consider the potential risks associated with nanotechnology, such as cytotoxicity and genetic effects. Overall, nanotechnology offers numerous opportunities for advancements in various fields, making it an important area of research and development.
What do you mean by nanoparticles?5 answersNanoparticles are tiny particles with sizes ranging from 1 to 100 nanometers. They have unique physical and chemical characteristics due to their small size and high surface area to volume ratio. These characteristics can differ significantly from their larger counterparts. Nanoparticles have been extensively studied and applied in various fields, including medicine, where they have revolutionized treatments and healing processes. They offer a large reaction space and can be designed with different geometries, allowing them to perform tasks such as drug delivery, biological labeling, gene delivery, and purification of molecules. Nanoparticles have also been used in fish medicine to combat diseases and in regenerative medicine for cellular interactions. The use of nanoscale systems by humans dates back to antiquity, with reports of Mesopotamians and Ancient Romans using nanomaterials for various purposes.

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