wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Q9. Consider the following statements:

1. Boron has attracted nanotechnology researchers because of its rich properties.

2. The rich chemistry of boron is expected to make these nanosheets useful for not only storing energy but also for generating energy in a greenway.

Which of the above statements are correct?


A

a) 1 only

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

b) 2 only

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

c) Both 1 and 2

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D

d) Neither 1 nor 2

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C

c) Both 1 and 2


The researchers have shown that a large fraction of Magnesium diboride crystals can undergo dissolution in water under ambient conditions to result in nanocrystal precursors, which recrystallize in a 2D fashion after some time.

This non classical recrystallization can be used to obtain a high yield of boron-based nanostructures like nanodots, nanograins, and nanoflakes.

This discovery, according to the researchers, constitutes a fundamental set of findings in the science of Magnesium diboride, a material that has been primarily known for its superconductive properties.

The method yields an aqueous colloid of these nanosheets, which means that a drop of water from this colloid would contain thousands of ultrathin nanosheets swimming like micro-carpets.

Boron has attracted nanotechnology researchers because of its rich properties – low density, high mechanical strength but lighter weight, high thermal resistance, high specific resistance at ordinary temperature, high melting point, ability to absorb neutrons, and high resistance to chemical attacks.

The ability of these boron-based nanostructures to selectively absorb UV radiation makes them promising candidates for developing transparent UV absorbing films. These functionalized magnesium boride nanostructures (containing hydrides, oxides, and hydroxide functional groups) are also promising candidates for engineering hydrogen storage materials.

The rich chemistry of boron is expected to make these nanosheets useful for not only storing energy but also for generating energy in a greenway. They are now working towards utilizing these nanosheets for developing the next generation batteries and nanocatalysts.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Nature of Macromolecules
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon