Synthesis
Nano is one-billionth of a meter
What is Nano?
UV-Vis, TEM, XRD
What are different characterizations?
Solgel, top-up and topdown etc..
What is the different method is used synthesis of Nanoparticles
The biomedical, optical, sensor...etc
Mention different applications in nanomaterials
Biosensor, fabrications, sensor, optoelectronics..etc
what types of applications are used in optical devices
Nano word derived form
Greek word
what is the size of the nano
10-9 nano metre
How to synthesized biogenic silver nanoparticles?
reduction synthesis of AgNPs we use silver nitrate, sodium hydroxide and algae extract respectively
How can I harvest the Nanoparticles from the solution?
silver Nonparticles from Bacteria
How to calculate the energy bandgap of silver nanoparticles?
I want to study the effect of different additives on the energy band gap of silver nanoparticles
Who first used the term nanotechnology and when?
Richard Feynman, 1959
What is a buckyball?
Concrete nanoparticle with a compressive strength of 20 nanonewtons (C20)
How many oxygen atoms lined up in a row would fit in a one nanometer space?
None; an oxygen atom is bigger than 1 nm
Optical tweezers...
Use light to manipulate particles as small as a single atom
And what exactly is a quantum dot?
Unexplained spots that appear in electron microscopy images of nanostructures smaller than 1 nanometer
How are your materials characterized?
All of our nanomaterials are provided with specification sheets that include TEM images
What is your production volume?
Our proprietary technologies allow us to fabricate 10's, 100's or 1000's of grams per batch
Do silver nanoparticles oxidize?
Yes, silver will oxidize in the presence of sulfur and oxygen
Are your silver nanospheres amorphous or crystalline?
We consider our silver nanospheres to be polycrystalline
Are your silica nanosphere amorphous or crystalline?
Amorphous. Colloidal silica particles are non-crystalline,
What are silica nanoparticles used for?
Due to the versatility of silica in terms of porosity, surface chemistry,
Which of your nanoparticles offers the greatest sensitivity?
Our 150 nm ultra-bright Gold Nanoshells offer up to a 20x sensitivity enhancement compared to 40 nm gold nanoparticles
What items are included in your covalent conjugation kits
High Sensitivity Conjugation Kit for Lateral Flow, 150 nm Gold Nanoshells
How do you measure nanoparticle size and CV?
Mean nanoparticle size is calculated by measuring 100 individual nanoparticles as imaged by TEM.
How do I measure DLS for gold or silver nanospheres?
–20 nm BioPure Gold or Silver (1 mg/mL): measured neat (no dilution)