Nanomaterials , Nanoparticles, Nanostructure

ejans

I have a some problem about Nanomaterials .. a big confusing about nano term..
Maybe anyone kat forum ni yang pernah study about nano or maybe ada Engineer nano can solve my problem?
What the difference between nanoparticles , nanostructure and nanomaterials?

in wikipedia i got :
nanoparticles = or nanocrystalsmade of metals, semiconductors, or oxides are of interest for theirmechanical, electrical, magnetic, optical, chemical and other properties

nanostructure = is an object of intermediate size between molecular and microscopic (micrometer-sized) structures.

nanomaterials = are materials with morphological features smaller than a micron in at least one dimension.

for example , what the difference between carbon nanoparticles , carbon nanostructure and carbon nanomaterials ...

rmin

beza pada saiz, nanoparticle paling kecik, baru bljr nano sem lepas, susah nak fhm nano compare to mikro-e

mnm77

nano = berkaitan saiz ( dlm range 10^-9)

particle = macam atom, molekul

structure = susunan particle, molekul

material = bahan yg terbentuk daripada structure tersebut

prototaip

kau study Nanotech ka?Aku pun dlm bidang Nanotech jugak....aku baru dlm tahun kedua..jadi tak blaja lagi..

emiliahani

klo tul2 nak tau pm lia...ngah stadi pasai nano nih

lulu22

me study regarding advance material.ade la sentuh bab nano ni.act dia sgt complicated...beza yg u ckp tu mcm mnm77 ckp la..dari segi particle..materials or structure dia..particle dia ade dlm susunan atom FCC,HCP n so on..structure dia myb dlm btuk crystalline,porous,hybrid or composite while materials tu..i think bile satu material tu undergo process in reduction their size to nanometer scale then we say it as nanomaterials..

greenishred

Hai...

Kalu,

Nanomaterial: material yg saiz lbh kecik dr 100nm. maknaY kalu kata nanoparticle, saiz partcle tu mst lbh kecik dr 100nm. tp, bila i p konferens, ada jek reseracher yg claim dpt nanoparticle even particle da ~200nm.

Nanoporous: apa2 jek material yg ada pore dalam range nano. munkin bleh micro, meso or macro pore