Question

Write an essay on Application of nanotechnology in field of chemical engineering. (2 pages)

Answer 1

Solution :

The field of nanotechnology — one of the newer areas of materials sciences — makes use of the functional advantages that many materials demonstrate when they are produced in extremely small particle sizes. The prefix nano itself refers to a billionth and in nanotechnology the basic unit of measurement is a nanometer, which is one-billionth of one meter.

Nanotechnology students study microbiology, nanomaterials, and proper safety techniques. Careers in the field almost always require the completion of some postsecondary education. Read on to learn about the usage of nanotechnology in the medical, food, and engineering industries.

Nanotechnology Careers in Medicine

Medical scientists and technicians plan to use nanotechnology for various patient treatments, such as delivering potential cures or repairing cellular damage. At present, some medical nanotechnology concepts are only theoretical, but other nanotechnology treatments are currently being researched or tested.

Medical scientists conduct research and design experiments to use microscopic nano-sized particles, wires and, eventually, robots to repair the human body. During experiments, nanotechnology technicians conduct tests, gather samples and prepare data for scientists and other researchers to review.

Nanotechnology Careers in Food Science

Professionals in the food science industry plan to apply nanotechnology throughout the stages of food production, processing and quality control. One way food scientists could use nanotechnology includes using nanosensors to identify any potential diseases or other contaminants dangerous to consumers. Food scientists also conduct research about ways to use nanotechnology to keep food fresher for longer periods of time. For example, some scientists argue that manufacturers can use nanoparticles or nanosensors in product packaging to prevent microbial bacteria from contaminating consumables

Nanomaterials possess some special properties due to their small size. They are very good catalyst as they have high surface area. The main applications in the chemical engineering field are catalyst, sensor, coating, adsorption, drug delivery etc.

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