Sanjeet Kumar's Blog (4)


What's the difference between Crystallite size, #Particle size, #Grain size ,#Grain boundaries, #Microstructure size, #Nanocrystalline , #Nanostructure #Single Crystal and #Polycrystalline ?

Added by Sanjeet Kumar on December 26, 2018 at 8:26pm — No Comments

Revolution in NanoTech

A Revolution in NanoTech - When the three major branches start working together such as:

1. NanoTech
2. BioTech 
3. ImfoTech

NanoTech will able to offer self healing and self assembly model.
BioTech will contribute self replicating biological process whereas ImfoTech will gives systemic data at atomic level or molecular level.

Added by Sanjeet Kumar on July 8, 2018 at 7:35pm — No Comments


Sometimes it is useful to subdivide the discipline of materials science and engineering into materials science and materials engineering subdisciplines. Strictly speaking, materials science involves investigating the relationships that exist between the structures and properties of materials. In contrast, materials engineering is, on the basis of these structure–property correlations, designing or engineering the structure of a material to produce a predetermined set of properties.2 From a… Continue

Added by Sanjeet Kumar on June 5, 2017 at 11:02am — No Comments

Synthesis of ZnO Nanoparticles

Aim:To synthesize zinc oxide nanoparticles using a chemical route. To cap the particles with thioglycerol. To calculate the size of the synthesized particles using UV-Vis absorption spectrum.

Chemicals Required

1. Zinc acetate dihydrate ((CH3COO)2 Zn.2H2O)

2. Potassium hydroxide (KOH)

3. Thioglycerol (TG)

4. Di-methylene sulphoxide (DMSO)

5. Ethanol

Equipment Required

1. Round bottom ask

2.… Continue

Added by Sanjeet Kumar on November 26, 2016 at 1:00am — No Comments

Welcome - about us

Welcome! Nanopaprika was cooked up by Hungarian chemistry PhD student in 2007. The main idea was to create something more personal than the other nano networks already on the Internet. Community is open to everyone from post-doctorial researchers and professors to students everywhere.

There is only one important assumption: you have to be interested in nano!

Nanopaprika is always looking for new partners, if you have any idea, contact me at

Dr. András Paszternák, founder of Nanopaprika

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