Báo cáo hóa học: " Synthesis of Polymer Grafted Magnetite Nanoparticle with the Highest Grafting Density via Controlled Radical Polymerization" docx
Báo cáo hóa học: " Synthesis of Polymer Grafted Magnetite Nanoparticle with the Highest Grafting Density via Controlled Radical Polymerization" docx
... (2009) 4:1090–1102 1095
123
NANO EXPRESS
Synthesis of Polymer Grafted Magnetite Nanoparticle
with the Highest Grafting Density via Controlled Radical
Polymerization
Kothandapani Babu Æ Raghavachari ... surface coating of the polymer
chains on the surface of the particles.
The thickness of the grafted polymer layer increases with
increasing p...
Báo cáo hóa học: "Synthesis of YVO4:Eu3+/YBO3 Heteronanostructures with Enhanced Photoluminescence Properties" pptx
... 0.308 nm in the periph-
eral zones of the particle. The two different types of the
lattice fringes correspond well to the {101} planes of
YVO
4
(JCPDS no. 72–0274) and the {101} planes of
YBO
3
(JCPDS ... photoluminescence
enhancement of the heteronanostructures. Figure 6 shows
the plot of change of PL intensity of the
5
D
0
–
7
F
2
emission at
620 with th...
Báo cáo hóa học: " Performance of Asynchronous MC-CDMA Systems with Maximal Ratio Combining in Frequency-Selective Fading Channels" docx
... Figure 4 shows the dependence of the error floor values
on the number of users in channels with correlated Rician
and Nakagami paths. The Rician channel model has the same
parameters as the channel ... correlated (even for channels with independent
fading paths [2, 10]). This increases the complexity in
determining the pdf of β.
Therefore, we will use (18) and the p...
Báo cáo hóa học: " Synthesis of Porous NiO and ZnO Submicro- and Nanofibers from Electrospun Polymer Fiber Templates" pptx
... (Fig. 4b).
Furthermore, the atomic ratios of nickel/oxygen in the
NiO fibers and zinc/oxygen in the ZnO fibers are near to
the theoretical ratio of NiO and ZnO of 1:1. The XRD
patterns of the NiO and ... amount of
gas products. The release of these gases from the core of
the impregnated fibers to the outside could produce a large
number of pores in the resid...
Báo cáo hóa học: " Synthesis of NaYF4:Yb3+, Er3+ upconversion nanoparticles in normal microemulsions" pdf
... important prerequisite for the
applications of UCNPs is the availability of small and
monodisperse nanoparticles [1]. Recently, the synthesis
of various inorganic nanoparticles in normal microemul-
sions ... measurements revealed that the as-prepared nanoparticles were spherical, monodisperse with a
uniform size of 20 nm, and of cubic phase with good crystallinity. Fur...
Báo cáo hóa học: " Synthesis of silicalite-poly(furfuryl alcohol) composite membranes for oxygen enrichment from air" docx
... limita-
tion of the polymeric membrane is that at elevated tem-
peratures, the performance of the membrane will lose
because of the segmental flexibility [9]. Therefore, the
separation membranes with ... confirms
the presence of silicalite nanoparticles in the PFA
polymer.
Thermogravimetric analysis of the silicalite nanocrys-
tals, PFA, and silicalite-PFA compos...
báo cáo hóa học: " Fabrication of flexible UV nanoimprint mold with fluorinated polymer-coated PET film" docx
... nature
of the hot embossing process of the fluorinated polymer,
the hot -embossed patterns on the PET films were
slightly smaller than the patterns of the Si master mold.
The SEM micrographs of the ... repli-
cated onto the fluorinated polymer- coated flexible PET
film by hot embossing lithography with high fidelity and
without any defects . Due to the slightly...
Báo cáo hóa học: " Synthesis of magnetic nanofibers using femtosecond laser material processing in air" ppt
... generation of nanoparticles. Some of these nanopar-
ticles aggregate and then get deposited on the surface of
the specimen [8]. Vapor condensation starts with
nucleation, proceeds with growth of supercritical
nucleus ... Magnetic nanoparticles with diameter in the
order of few nanometers were attached to the nanofi-
brous structure. Increasing the repetition rate of...
Báo cáo hóa học: "Synthesis of freestanding HfO2 nanostructures" ppt
... the
intrinsic properties of such films is difficult. Properties of
the interface s between the film and other components of
the device can obscure the intrinsic properties of the
film, and the interfacial ... differ-
ent area of the sample stage in the SEM. Regardless of
the bundle’ s origin, the image demonstrates just how
transparent, and therefore thin, th...
Báo cáo hóa học: "Synthesis of carbon nanotubes with and without catalyst particles" doc
... Co. The outer walls of the CNT align
themselves with the lattice fringes of the a-alumina nanoplatelet. The middle micrograph is a magnification of the boxed region from the left
micrograph. The ... section view of a CNT root at the support surface. The (Co) catalyst particle resides in the core
of the tube. The fringes at the base of the particle c...