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Photocatalytic Synthesis of Gold Nanoparticles Using Preyssler Acid and Their Photocatalytic Activity（图）
gold nanoparticle polyoxometalate Preyssler acid photodegradation methyl orange
2013/10/13
Preyssler acid H14[NaP5W30O110] was used as reducing agent and stabilizer for the synthesis of gold nanoparticles by photolysis of Au(III)/Preyssler acid/propan-2-ol solution. Preyssler acid plays bot...
Gold Nanoparticles, A Renaissance in Gold Chemistry.
The Third Order Nonlinear Optical Properties of Gold Nanoparticles in Glasses, Part II
Gold Nanoparticles Glasses
2009/7/29
The optical properties of gold nanoparticles
have been known for a number of years and recent
advances in laser power have now allowed the
non-linear optical properties to be studied. In this short...
The Third Order Nonlinear Optical Properties of Gold Nanoparticles in Glasses, Part I
Gold Nanoparticles Glasses
2009/7/29
The optical properties of gold nanoparticles
have been known for a number of years and recent
advances in laser power have now allowed the
non-linear optical properties to be studied. In this short...
Photochemical Synthesis of Gold Nanoparticles by the Sunlight Radiation using a Seeding Approach
Gold Nanoparticles Sunlight Radiation
2009/7/29
A novel photochemical synthesis of colloidal gold
particles has been studied based on a seed-mediated
growth approach under the UV solar radiation on
plateau. In the HAuCl4 solution containing cert...
Highly concentrated pastes of gold nanoparticles were
successfully produced by using a special type of
protective polymer and a mild reductant. The solid part
of these pastes comprises up to 85wt% ...
Printing Gold Nanoparticles with an Electrohydrodynamic Direct-Write Device
nanoparticles nano-suspensions printing
2009/7/28
A dispersion containing 15nm gold particles in ethanol was subjected to electrohydrodynamic
atomization, producing droplets with an average size of ~26mm as measured by laser diffraction. An electro...
A Facile and Completely Green Route for Synthesizing Gold Nanoparticles by the Use of Drink Additives
nanoparticles green chemistry synthesis
2009/7/28
A facile and completely green route to synthesize Aunanoparticles by mixing the Au(III) ions-dissolved ricewine and soda at a slightly elevated temperature inthe absence of extra protective agents was...
Intrinsic Reactivity of Gold Nanoparticles: Classical, Semi- Empirical and DFT Studies
Gold catalysis Chemisorption Nanoparticles Fermi level
2009/7/28
Gold nanoparticles used in most experiments(1-10 nm) in gold catalysis show varying degrees of
reactivity, with particles below 5 nm generally beingmore reactive. The origin of this ctivity is a subj...
Ultra-sensitive detection of individual gold nanoparticles: spectroscopy and applications to biology
gold nanoparticles spectroscopy
2009/7/28
Gold nanoparticles are now widely used in different
fields of chemistry, physics and biology. For many
applications, it became crucial to use the smallest
ones and at the same time to be able to de...
Non-spherical gold nanoparticles such as rods
(short, long) (1,2), wires, cubes (3), nanocages (4),
(multi-)concentric shells (5), triangular prisms (6-7),
as well as other more exotic structures s...
Looking by grazing incidence small angle x-ray scattering at gold nanoparticles supported on rutile TiO2(110) during CO oxidation
gold nanoparticles rutile TiO2(110)
2009/7/28
The catalytic activity of oxide-supported gold
nanoparticles depends crucially on their size. The
present work describes a dedicated set-up in which
particle size is determined by grazing incidence...
Impact of gold nanoparticles combined to X-Ray irradiation on bacteria
gold nanoparticles X-Ray
2009/7/28
Recent increase of multi drug-resistant bacteria
represents a crucial issue of public health. As
novative approaches are required to face that
problem, those emerging from nanotechnology are
of gr...
Gold nanoparticles designed for combining dual modality imaging and radiotherapy
Gold nanoparticles combining
2009/7/28
The synthesis of gold nanoparticles functionalized
by gadolinium chelates constitutes an attractive way
for combining imaging and therapy. The presence of
gadolinium chelates allows monitoring thei...
Surfactant Directed Chemical Vapour Deposition of Gold Nanoparticles with Narrow SizeDistributions
Vapour Deposition Gold Nanoparticles
2009/7/28
Gold nanoparticle arrays are currently of great interest due to
their unique and tunable optical and electrical properties.
(1-5) Several applications of these materials have been
suggested, such a...