Extracting nano-gold from HAuCl4 solution manipulated with electrons

Y. Lu; K. Wang; F.-R. Chen; W. Zhang; M. L. Sui

doi:10.1039/c6cp06032c

Extracting nano-gold from HAuCl4 solution manipulated with electrons

Physical Chemistry Chemical Physics ◽

10.1039/c6cp06032c ◽

2016 ◽

Vol 18 (43) ◽

pp. 30079-30085 ◽

Cited By ~ 4

Author(s):

Y. Lu ◽

K. Wang ◽

F.-R. Chen ◽

W. Zhang ◽

M. L. Sui

Keyword(s):

Real Time ◽

Electron Irradiation ◽

Growth Kinetics ◽

Au Nanoparticles ◽

Water Solution ◽

Nano Gold ◽

Charging Effect ◽

Kinetics Of

We report the migration and segregation behaviors of Au atoms in solution during real time, by exploiting a charging effect in a dilute HAuCl4 water solution under electron irradiation, to allow the growth kinetics of Au nanoparticles to be successfully controlled.

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Grain-Growth Kinetics of Nanocrystalline Iron Studied In Situ by Synchrotron Real-Time X-ray Diffraction

The Journal of Physical Chemistry B ◽

10.1021/jp991622d ◽

2000 ◽

Vol 104 (11) ◽

pp. 2467-2476 ◽

Cited By ~ 164

Author(s):

H. Natter ◽

M. Schmelzer ◽

M.-S Löffler ◽

C. E. Krill ◽

A. Fitch ◽

...

Keyword(s):

Real Time ◽

Grain Growth ◽

Growth Kinetics ◽

X Ray Diffraction ◽

X Ray ◽

Nanocrystalline Iron ◽

Grain Growth Kinetics ◽

Kinetics Of

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Probing the ligand exchange kinetics of phenynyl-based ligands on colloidal Au nanoparticles

Materials Chemistry Frontiers ◽

10.1039/d0qm00612b ◽

2021 ◽

Vol 5 (1) ◽

pp. 465-471

Author(s):

Ting Xiang ◽

Jianpeng Zong ◽

Wenjia Xu ◽

Yuhua Feng ◽

Hongyu Chen

Keyword(s):

Real Time ◽

Ligand Exchange ◽

Au Nanoparticles ◽

Relative Strength ◽

Real Time Monitoring ◽

Exchange Kinetics ◽

Colloidal Au ◽

Kinetics Of

We show that phenynyl ligand could readily bind to colloidal Au nanoparticles. By real-time monitoring the SERS during ligand exchange, the relative strength of phenynyls, thiols and PVP ligands, and different phenynyls were successfully ranked.

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Characterisation of charging kinetics of dielectrics under continuous electron irradiation through real time electron emission collecting method

Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ◽

10.1016/j.nimb.2015.02.046 ◽

2015 ◽

Vol 349 ◽

pp. 147-154 ◽

Cited By ~ 2

Author(s):

Kévin Guerch ◽

Thierry Paulmier ◽

Sophie Guillemet-Fritsch ◽

Pascal Lenormand

Keyword(s):

Real Time ◽

Electron Irradiation ◽

Electron Emission ◽

Kinetics Of

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Real-Time Investigation of the Growth Kinetics of an Organometallic Complex Crystal ATMB

Chinese Physics Letters ◽

10.1088/0256-307x/13/8/013 ◽

1996 ◽

Vol 13 (8) ◽

pp. 606-609

Author(s):

Yi Sun ◽

Xi-ling Yu ◽

Wen-bo Hou ◽

Shu-jun Zhang ◽

Shi-yi Guo

Keyword(s):

Real Time ◽

Growth Kinetics ◽

Organometallic Complex ◽

Kinetics Of ◽

Complex Crystal

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Growth kinetics of thermal oxidation process on Si(100) by real time ultraviolet photoelectron spectroscopy

Applied Surface Science ◽

10.1016/0169-4332(96)00318-2 ◽

1996 ◽

Vol 100-101 ◽

pp. 449-453 ◽

Cited By ~ 38

Author(s):

Y. Enta ◽

Y. Takegawa ◽

M. Suemitsu ◽

N. Miyamoto

Keyword(s):

Thermal Oxidation ◽

Real Time ◽

Growth Kinetics ◽

Photoelectron Spectroscopy ◽

Oxidation Process ◽

Ultraviolet Photoelectron Spectroscopy ◽

Kinetics Of ◽

Thermal Oxidation Process

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The Ordered Phase Formation in Ti-Al-Ga Alloys

Proceedings, annual meeting, Electron Microscopy Society of America ◽

10.1017/s0424820100069193 ◽

1970 ◽

Vol 28 ◽

pp. 440-441

Author(s):

Shiro Fujishiro ◽

Harold L. Gegel

Keyword(s):

Thermal Stability ◽

High Temperature ◽

Titanium Alloys ◽

Growth Kinetics ◽

Stoichiometric Composition ◽

Good Potential ◽

Alpha Titanium ◽

Cold Rolled ◽

Kinetics Of ◽

Thermal Stability Of

Ordered-alpha titanium alloys having a DO19 type structure have good potential for high temperature (600°C) applications, due to the thermal stability of the ordered phase and the inherent resistance to recrystallization of these alloys. Five different Ti-Al-Ga alloys consisting of equal atomic percents of aluminum and gallium solute additions up to the stoichiometric composition, Ti3(Al, Ga), were used to study the growth kinetics of the ordered phase and the nature of its interface.The alloys were homogenized in the beta region in a vacuum of about 5×10-7 torr, furnace cooled; reheated in air to 50°C below the alpha transus for hot working. The alloys were subsequently acid cleaned, annealed in vacuo, and cold rolled to about. 050 inch prior to additional homogenization

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Growth Kinetics of Quantum Size ZnO Particles

MRS Proceedings ◽

10.1557/proc-536-347 ◽

1998 ◽

Vol 536 ◽

Author(s):

E. M. Wong ◽

J. E. Bonevich ◽

P. C. Searson

Keyword(s):

Growth Kinetics ◽

Ostwald Ripening ◽

Chemical Potential ◽

Colloidal Suspensions ◽

Green Emission ◽

Blue Shift ◽

Constant Current ◽

Mass Model ◽

Zno Particles ◽

Kinetics Of

AbstractColloidal chemistry techniques were used to synthesize ZnO particles in the nanometer size regime. The particle aging kinetics were determined by monitoring the optical band edge absorption and using the effective mass model to approximate the particle size as a function of time. We show that the growth kinetics of the ZnO particles follow the Lifshitz, Slyozov, Wagner theory for Ostwald ripening. In this model, the higher curvature and hence chemical potential of smaller particles provides a driving force for dissolution. The larger particles continue to grow by diffusion limited transport of species dissolved in solution. Thin films were fabricated by constant current electrophoretic deposition (EPD) of the ZnO quantum particles from these colloidal suspensions. All the films exhibited a blue shift relative to the characteristic green emission associated with bulk ZnO. The optical characteristics of the particles in the colloidal suspensions were found to translate to the films.

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