Current uses of nanotechnology and nanoscience

What is nanotechnology: 

Do you know the current uses of nanotechnology and nanoscience? Let’s learn about nanotechnology. First of all, nano stems from the Greek word nanus. Nanus, which simply means dwarf, is so very, very small. At first, we need to know what nano means. When we say something about nano, we mean it is minimal. That is a diversity of times smaller than the smallest measurement on a ruler. The size of one nanometer is one jillion a meter. 

 One of the unit prefixes we use to describe units, such as the kilogram, the second, or the unit of length: is the meter. 

And from everyday life, you know the kilometer, the meter, or the millimeter. But there are also micrometers and nanometers. So, a nanometer is a billion times smaller than the meter or a million times smaller than a millimeter. 

              1 nanometer = 10-9 meter- billionth part from a meter. 

That is actually 100,000 times smaller than the width of a hair. Making new things at this microscopic scale is called nanotechnology, and it’s one of the most exciting and fast-moving areas of science today. 

The nanoscale is a diverse field that’s part of our everyday lives, often in ways, we don’t realize.

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What is nanotechnology used for

Nanotechnology can be used to increase the efficiency of energy consumption. It can also help solve significant health issues and clean the environment. Products developed with nanotechnology will be smaller, lighter, and more functional than other devices. It can solve the problems of developing countries in the medical, food, sanitation, and environmental sectors. 

If we talk about the medical sector- nanotechnology helps to early diagnosis of disease. In the electronics sector, nanotechnology helps to reduce power consumption. It made the device smaller and fasted. In the environmental industry, it helps to decrease pollution. Everybody uses this type of technology in our daily life and that is the current use of nanotechnology and nanoscience.

Nanotechnology in Medicine

Nanotechnology is a new chance with many possible uses, medicine being one of them. It is in medicine is also called nanomedicine. 

The area of nanomedicine is expanding very rapidly, and it is projected that within the next five to ten years, the current practice of conventional medicine will change completely after the introduction of nanomedicine. 

In this 21st century, Nanotechnology and Nanoscience is not very old tech! Still, research is now initiated on nanomedicine. More than 500 companies worldwide work in nanomedicine, and more than 2000 products are in preclinical and clinical trials, some of them on the market. The primary area is therapeutic, where drug delivery mainly targets drugs, and diagnostic is the two essential areas. Apart from that, there are other interesting hybrid areas like application in tissue engineering by inspired material and many other self-assembly materials. so overall, the scope of application of nanotechnology medicine is tremendous. 

The translational research in the area of nanomedicine: 

 In diagnosis, we use these nanomaterials for imaging for molecular detection. This concept is coming as a lab on a chip and the development of nano biosensors. These tiny nanosensors can be implanted inside the body, and at the therapeutic level, the major thrust is drug delivery. It can be used for photothermal aberration tissue engineering, mainly stem cell delivery and cell-based therapy DNA and RNA delivery. It is also vital because non-viral vectors are becoming more critical because of the danger of the virus-associated problem in the human body. 

If we research in detail of this nanomedicine, there is an enormous history of it. We can see a more significant impact of nanomedicine in the medical sector and currently whole world uses it nanotechnology and nanoscience.

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Application of Nanotechnology and Nanoscience in Engineering

Nanotechnology engineering is the ability to see and control individual atoms and molecules. With this astounding ability, nanotechnology engineers can manipulate and create new materials, structures, devices, and systems. 

Nanotechnology and Nanoscience engineering is a new engineering discipline recognized by professional engineers in Ontario. It’s unique because it has only been around since the 1980s when technology progressed enough to see the molecular and atomic levels. 

That is when it was discovered that materials have unique properties such as greater strength, lighter weight, ability to control the light spectrum, and far greater chemical reactivity than their easily visible larger-scale counterparts at the nanoscale level. 

These tines but mighty superpowers allow nanotechnology engineers to develop new materials that behave in astonishing ways.

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Nanotechnology Applications in Petroleum Refining

Nanotechnology and Nanoscience has been used in the oil and gas industry in the past few years. It’s not a new tech for the petroleum industry. Since the research of nanotechnology in development and exploration has been successfully proven! The application of nanotechnology in the place of petroleum development and investigation is progressing daily. Nowadays, energy supply is one of the most critical issues due to limiting oil, gas, and coal sources. That is the utilization and current uses of nanotechnology and nanoscience.

Recently all the other critical areas of the oil industry, such as exploration, primary and assisted production, monitoring, refining, and distribution, are approaching nanotechnologies as the potential savior for facing essential issues related to remote locations and non-conventional reservoirs. 

Let’s learn about something of nanotechnologies used in different sectors of the oil and gas industry: 

Nanotubes- 

 we need to know about nanotubes. Nanotubes are lighter, stronger, and corrosion-resistant. They are made of silicon carbide, a ceramic powder, and they are very resistant and more durable till indicated.  

we use nanotubes in oil and gas inhalation just because it really is the drilling cost, and also, they provide greater environmental sensitivity because of less Rivest.

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Nano filters and nanomembranes 

nano filters and nanomembranes are just like the same they remove harmful toxic substances such as NOx, SOx, and VOC from oil vapor and mercury, Cd, and Pb from soil and water. In gas separation, we use titanium dioxide membranes. 

Nanotechnology and Nanoscience in Agriculture 

Nanomaterials are tiny materials that help food to grow better. The use of nanomaterials is increasing in the food and agriculture industry. 

In agriculture, nanotechnology can be defined as the manipulation of nanoparticles, which measure 1 to 100 nanometers to increase agricultural production. 

Nanotechnology has recently gained popularity in agriculture due to its effectiveness. Through nanotechnology, scientists made little things that are too small to see with our eyes that can kill bugs and help plants grow. 

History of nanotechnology in agriculture:

In the old days, scientists couldn’t see very well with microscopes because they could only see big things. In 1981, scientists started to be able to see small things, like atoms. They did this with new microscopes. 

The benefit of nanotechnology in agriculture and current uses of nanotechnology and nanoscience in agriculture.

1. Nano-based agrochemicals. 
2. Nanotechnology for Genetic plant engineering. 
3. Plant disease diagnosis. 
4. Nanotechnology in post-harvest management. 
5. Nanotechnology in animal breeding and animal health. 

We need more research to better understand nano-based materials used in agriculture. 

Nanotechnology and nanoscience are carried out on the same material, but there are still many differences between them.

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Nanotechnology and Nanoscience: 

Nanotechnology

First of all, nano stems from the Greek word nanus. Nanus, which simply means dwarf, is so very small. It is tiny. It is a diversity of times smaller than the smallest measurement on a ruler. The size of one nanometer is one billion a meter. Nanotechnology is the design, production, and application of structures. Nanotechnology manufactures various products by utilizing nanoscale.  

Nanoscience

nanoscience is the theoretical concept of nanotechnology, which is the study object of biology, physics, and chemistry. It research on the behavior of nanoscale materials.

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Types of Nanomaterials 

Nanomaterial is a size between 1 to 100 nanometers, and for any object that would be imagined, we can consider three dimensions. So, as a definition, we can say-“If at least one dimension of a material stands at the nanoscale within 1 to 100 nanometers, then that material is counted as a Nanomaterials.”

Nanomaterials can come from nature, and they also could be artificial. Nanomaterials are produced in character either by biological species or anthropogenic activities. On the other hand, manufactured nanomaterials could be. 

Organic-based nanomaterials are made chiefly from organic matter. The weak non-covalent interaction between organic molecules could be utilized to transform the organic nanomaterials into the desired structure, such as the dreamers’ micelles and polymers nanoparticles. In organic-based nanomaterials include metal, metal oxide nanoparticles, and nanostructure materials. These nanomaterials can be synthesized into metals such as gold or silver nanoparticles, metal oxides such as titanium oxides, zinc oxide nanoparticles, and semiconductors such as silicon and ceramics.

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Nanotechnology and Nanoscience companies

 Nanotechnology and Nanoscience companies focus on science that produces & manufactures materials that are measured on the nanoscale. They optimize devices by changing atom structure. A few renounced technology-based companies are listed below.  

1. Alpes Leasure: it’s an electronic-based company located in Switzerland. They work on advanced light sources, especially quantum Cascade Leasure which is used in various applications. 
2. Samsung electronics co. Ltd.: Samsung is a south Korea-based electronic devices manufacturing company that includes LED, cooling & heating, house cleaning, mobile devices, etc. 
3. Intel: intel corporation is an American multinational technology company based in California. Intel is the inventor of microprocessors. 

There are many more companies across the world that are based on nanotechnology.

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Nanotechnology Jobs and Nanoscience Jobs and Careers today 

Companies based on nanotechnology hire tech workers. Because it is highly related to computer science & engineering. Nanotechnology can be called future technology. It is now in the childhood stage, so it can be said that there is massive scope in the next 100-200 years, and of course, the future is bright. If we talk about today’s world, jobs in nanotechnology-based companies are widely available in the USA, UK, Japan, Korea, and China. If anyone has the capacity to work in this sector, have the opportunity to go abroad & make the future bright. 

Candidate holding B.Tech degrees in science-related subjects and engineering has good scope to work in these companies. They can establish their career as Application Engineers, optics technicians, manufacturing engineers, optical engineers, research scientists, mechanical engineers, and so on.

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Nanotechnology and Nanoscience jobs salary per year

A Nanotechnology and Nanoscience engineer in the USA can earn an average of $92000 in a year as of September 2022. If we want to calculate it per hour, it will be $44.69. Based on the recent job posting, a nanotechnology engineer in Dhaka, Bangladesh, can earn $94400 on average, around $1460 more than the USA. A nanofabrication engineer can earn up to $98900 per year. In the UK, a senior-level technologist can earn between 30000-40000 Pounds if he completes his Ph.D. Actually, larger companies.

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