mesoporous structure on the transmission of aerogel
Mesoporous alumina is a form of aluminum oxide material that has a network of pores with diameters typically between 2 nm and 50 nm. These pores provide a large surface area and high porosity, making mesoporous alumina useful for applications such as catalysis, adsorption, and drug delivery due to its high surface area and controllable pore size.
A. Steel has written: 'Novel mesoporous materials'
electron.neutron,proton
clockwise i fink
gammon contains sperm paticles
water vapor, ozone and dust paticles.
by movement of groups of paticles in gases and liquids
the water particles become solid paticles
They're called - protons.
positively charged protons neutral neutrons negative electrons
The fundamental paticles are Quarks , they are of 6 types.
Protons and neutrons in the nucleus. Electrons around the nucleus.