titanium oxide nanotubes, nanofibers and nanowires
Oriented silicon nanowires on silicon substrates from oxide assisted growth and gold catalysts
... silicon nanowires on silicon substrates from
oxide- assisted growth and gold catalysts
Yuan Yao
a
, Fanghua Li
b
, Shuit-Tong Lee
a,
*
a
Center of Super-Diamond and Advanced Films (COSDAF) and Department ... thermal-evaporation
oxide- assisted growth (OAG) method [4], and the solu-
tion-grown method [5]. MC-VLS and OAG are widely
used to fabricate SiNWs and they have their res...
fabrication and characterization of anodic titanium oxide nanotube arrays of controlled
... Hung,
‡
and Eric Wei-Guang Diau*
,†
Department of Applied Chemistry and Institute of Molecular Science, National Chiao Tung UniVersity,
No. 1001, Ta Hsueh Road, Hsinchu 300, Taiwan, and and Institute ... SEM images of ATO NT after treatments with TiCl
4
: (a) and (c) top and side views with annealing temperature 350 °C; (b) and (d) top
and side views with annealing temperature 4...
formation, microstructures and crystallization of anodic titanium oxide
... electrolyte /oxide
interface to the oxide/ Ti interface to form Ti oxide or Ti
hydroxide, the amount of oxide anions is just enough to form
a new layer at the pore bottom and the thickness of the oxide
layer ... oxide anions migrate in the electric field from
the solid surface to the hydroxide/metal interface, contributing to
the formation of the oxide/ hydroxide layer. The hydrox...
Deposition of carbon nanotubes on si nanowires by chemical vapor deposition
... not be formed very well on
the surface of nanowires because of both the
volume change of the nanowires and breaking of
the carbon network sheathed on the nanowires.
When the substrate temperature ... relatively
high (b1100°C), a mixture of graphitic carbon and
SiC nanowires was formed because of both the
carbonization of the nanowires and the fast carbon
deposition to form the...
Báo cáo khoa học: Relationship between the structure of guanidines and N-hydroxyguanidines, their binding to inducible nitric oxide synthase (iNOS) and their iNOS-catalysed oxidation to NO pptx
... compounds TFBGua and TFBNOHG are
3.8- and 3.6-fold lower than those for their nonfluori-
nated analogues BuGua and BuNOHG, respectively,
and the k
off
app
values for TFBGua and TFBNOHG
are 1.6 and 4 times ... process
[23,28] and might involve an intermediate and transient
ternary complex between the protein, ImH and the
l-Arg analogue [23]. The k
on
app
and k
off
app
values...
comparison of single and binary oxide moo3, tio2 and wo3 sol – gel gas sensors
... time, annealing time and tempera-
ture, operating temperature and transducers employed; a
systematic comparison of single metal oxides of titanium
dioxide (TiO
2
), WO
3
and MoO
3
has been undertaken.
2. ... 276±280
4.4. Carbon monoxide (CO) and nitrogen
dioxide (NO
2
) gas sensing
TiO
2
had a negligible response to CO compared with
WO
3
and MoO
3
. MoO
3
and WO
3
showed promisi...
electronic structure of titanium oxide nanotubules
... Kasuga et al. [7]. was employed to
prepare titanium oxide nanotubules. In a typical
experiment, 500 micr ogramme titanium dioxide
power (Degussa P25) and 50 ml 5–10 M NaOH
aqueous solutions was ... band-to-band
and local state transitions.
4. Conclusions
In summary, TiO
x
-NTs have electronic prop-
erties different from common TiO
2
nanocrystals,
the photovoltage response band expand...
Formation of silicon oxide nanowires directly from au si and pd–au si substrates
... for growing SiO
x
nanowires was more
active than the Au system. On the other hand, Au played
ARTICLE IN PRESS
Fig. 4. FE-SEM images of nanowires on (a) Au/Si and on (b) Pd–Au/Si, and (c) an EDX ... using flexible
substrates, and sensor applications [3–5] . Recently, silicon
oxide (SiO
x
) nanowires have attracted intens ive interest
due to their novel physical properties and po...
Báo cáo y học: "NITRIC OXIDE (NO), CITRULLINE – NO CYCLE ENZYMES, GLUTAMINE SYNTHETASE AND OXIDATIVE STRESS IN ANOXIA (HYPOBARIC HYPOXIA) AND REPERFUSION IN RAT BRAIN"
... patho-
physiology of many neurological disorders and in brain function. To understand their role in
anoxia (hypobaric hypoxia) and reperfusion (reoxygenation), the nitric oxide synthase, argi-
ninosuccinate ... cerebellum and brain stem of rats
subjected to anoxia and reperfusion. The results of this study clearly demonstrated the in-
creased production of nitric oxide by increa...
CHARACTERISTICS AND DISTRIBUTIONS OF NITROUS OXIDE-PRODUCING DENITRIFYING FUNGI IN NATURAL ENVIRONMENTS
... samples
Chloramphenicol and cycloheximide were used as specific growth inhibitors of bacteria and fungi, respec-
tively (Anderson and Domsch, 1975; Newell et al., 1983; Fuhrman and McManus, 1984; ... potassium sulfate, fish meal, and rapeseed oil meal. Each soil was passed through a
2mm mesh. The soils were freeze-dried and then an ignition loss at 600 ℃, and TC and TN content...