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What is nanotechnology?

There exists the popular misconception that nanotechnology is a discreet industry or sector. Rather nanotechnology is a set of tools and processes for manipulating matter that can be applied to virtually any manufactured good. Nanotechnology is an emerging and promising field of research, loosely defined as the study of functional structures with dimensions in the 1-1000 nanometer range ( [link] ). During the last decade, however, developments in the areas of surface microscopy, silicon fabrication, biochemistry, physical chemistry, and computational engineering have converged to provide remarkable capabilities for understanding, fabricating and manipulating structures at the atomic level (Adams, 2007).

Scale of nano; Adapted from: The Scale of things (Source: Office of Basic Energy Sciences, Office of Science, U.S. Department of Energy (www.nano.gov 2009).

Sizing up nanotechnology

Research in nanoscience has gained momentum, due to the intellectual attraction and the potential societal impact and with the forecasted global market impact across several sectors it lends nanotechnology to be a dominant and enabling technology in the 21st century. Nanotechnology is not an industry or a sector rather a set of tools and processes for manipulating matter that can be applied to virtually any manufactured good.

Nanotechnology as an emerging and disruptive force has already faced the initial challenges of public acceptance globally. Notable commentators such as HRH Prince of Wales famously commented on a potential of “Green Goo” while numerous academics examine the toxicology of the technology to guard against the next “asbestos” ( [link] ). Despite this often high-profile cautiousness, the technology has already found its way into the mainstream through products such as antimicrobial refrigerators.

Launch of Prince of Wales Innovation Scholars Program: HRH the Prince of Wales (right), Professor Andrew R. Barron the first Prince of Wales Visiting Innovator (center) and Professor Marc Clement Vice Chancellor of the University of Wales (far right).

Emergence of “nano” as a commercial opportunity

The commercial interest in nanotechnology can be tracked back over significant period. For example, the first trademarks incorporating “nano” was registered in 1965 though this has grown rapidly over recent years. (Lux Research, 2006) Nanotechnology is a disruptive technology crossing many industrial sectors and at the middle of the last decade had already become incorporated in over $50 billion worth of products sold worldwide. The growth of scale has been matched by the growth of scope, with products ranging from nano-formulated drugs through to high performance nanophosphate batteries. A key breakthrough was the discovery of fullerene by Harry Kroto (University of Sussex, United Kingdom), Bob Curl and Richard Smalley (Rice University, Texas), which has become a major enabler in numerous technologies for sectors across the board. The discovery of fullerene helped put the then-emerging field of nanotechnology, which involves making products from designer molecules, into the limelight. Besides the 1996 Nobel Prize in Chemistry, Smalley was awarded the Irving Langmuir Prize, the Franklin Medal, and the Ernest O. Lawrence Memorial Award (Kanellos 2005).

Questions & Answers

what is biology
Hajah Reply
the study of living organisms and their interactions with one another and their environments
AI-Robot
what is biology
Victoria Reply
HOW CAN MAN ORGAN FUNCTION
Alfred Reply
the diagram of the digestive system
Assiatu Reply
allimentary cannel
Ogenrwot
How does twins formed
William Reply
They formed in two ways first when one sperm and one egg are splited by mitosis or two sperm and two eggs join together
Oluwatobi
what is genetics
Josephine Reply
Genetics is the study of heredity
Misack
how does twins formed?
Misack
What is manual
Hassan Reply
discuss biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles
Joseph Reply
what is biology
Yousuf Reply
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
Joseph Reply
what is the blood cells
Shaker Reply
list any five characteristics of the blood cells
Shaker
lack electricity and its more savely than electronic microscope because its naturally by using of light
Abdullahi Reply
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things
Ramadan
What is classification
ISCONT Reply
is organisms that are similar into groups called tara
Yamosa
in what situation (s) would be the use of a scanning electron microscope be ideal and why?
Kenna Reply
A scanning electron microscope (SEM) is ideal for situations requiring high-resolution imaging of surfaces. It is commonly used in materials science, biology, and geology to examine the topography and composition of samples at a nanoscale level. SEM is particularly useful for studying fine details,
Hilary
cell is the building block of life.
Condoleezza Reply
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Source:  OpenStax, Nanomaterials and nanotechnology. OpenStax CNX. May 07, 2014 Download for free at http://legacy.cnx.org/content/col10700/1.13
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