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نمایش تعداد 1-10 از 158
The Effect of Mixture of AOT Microemulsion with PEG-PPG-PEG Tri-Block Polymer on Surface
The mixture of tri-block polymer with microemulsion on surface is studied with AFM. The study the
topography of surface shows with increase of concentration of polymer, the high distribution doesn’t change but the wide of size is increasing...
The role of constituent phases on corrosion initiation of NiAl bronze in acidic media studied by SEM–EDS, AFM and SKPFM
Scanning electron microscopy (SEM), atomic force microscopy (AFM) and scanning Kelvin probe force
microscopy (SKPFM) were used to examine the role of constituent phases of a NiAl bronze in corrosion
initiation in HCl solution. Volta...
Electrochemical Characterization of Natural Chalcopyrite Dissolution in Sulfuric Acid Solution in Presence of Peroxydisulfate
In this study, the effect of peroxydisulfate ion on electrochemical behavior of natural chalcopyrite in 0.5 M H2SO4 was investigated by means of AC/DC electrochemical tests and atomic force microscopy (AFM). Regarding potentiodynamic polarization...
Pulling of double-stranded DNA by atomic force microscopy: a simulation in atomistic details
is to simulate the shear stretching of duplex DNA oligonucleotides via atomic force microscopy
(AFM) at the atomistic scale. We focus on the response of the molecule to the process of angled pulling
and conduct a series of modified steered molecular...
UV-Vis Spectra and AFM Study of a Lipid Multilayer with Cholesterol
Atomic force microscopy and Uv-Vis Spectra is used to study the effect of cholesterol in distribution and absorption of 1,2-Distearoyl-sn-glycero-3-phosphocholine lipid multilayer. The lipid/cholesterol is deposited on to ...
Establishing a correlation between interfacial microstructures and corrosion initiation sites in Al/Cu joints by SEM–EDS and AFM–SKPFM
A lap joint of AA3003 and pure copper was produced by friction stir welding and the induced interfaces
were investigated. Interfacial regions were characterized by SEM–EDS, AFM, SKPFM, OM and Vickers
micro-hardness. Multimodal Gaussian...