scholarly journals CdSe/TiO2 core-shell nanoparticles produced in AOT reverse micelles: applications in pollutant photodegradation using visible light

2011 ◽  
Vol 6 (1) ◽  
pp. 426 ◽  
Author(s):  
Arlindo M Fontes Garcia ◽  
Marisa SF Fernandes ◽  
Paulo JG Coutinho
Keyword(s):  
Visible Light ◽  
Reverse Micelles ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Aot Reverse Micelles ◽  
Core Shell Nanoparticles

Facile and single-step route towards ZnO@C core–shell nanoparticles as an oxygen vacancy induced visible light active photocatalyst using the thermal decomposition of Zn(an)2(NO3)2

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70644-70652 ◽  
Author(s):  
Sandesh Y. Sawant ◽  
Moo Hwan Cho
Keyword(s):  
Thermal Decomposition ◽  
Visible Light ◽  
Single Step ◽  
Core Shell ◽  
Nitrate Complex ◽  
Shell Nanoparticles ◽  
Visible Light Active ◽  
Visible Light Driven ◽  
Carbon Core ◽  
Core Shell Nanoparticles

Zinc oxide/carbon core–shell nanoparticles, synthesized using thermal decomposition of zinc aniline nitrate complex, showed excellent visible-light driven photocatalytic activity.

Synthesis and Magnetic Properties of FePt /Silica Core-Shell Nanoparticles

2010 ◽  
Vol 178 ◽  
pp. 291-295 ◽  
Author(s):  
Cui Xia Li ◽  
Zhi Hong Li ◽  
Xue Yan Du ◽  
Hai Xia Guo
Keyword(s):  
Magnetic Properties ◽  
Reverse Micelles ◽  
Core Shell ◽  
Fept Nanoparticles ◽  
Face Centered Cubic ◽  
X Ray Diffraction ◽  
Shell Nanoparticles ◽  
Transmission Electron ◽  
Face Centered ◽  
Core Shell Nanoparticles

FePt nanoparticles (NPS), ~2nm in diameter, were synthesized and then coated with silica (SiO2) shells ~1.5nm-thick using reverse micelles as nanoreactors. The silica-coated FePt core–shell (FePt @silica) NPS were characterized by direct techniques of transmission electron microscopy (TEM). The results showed that the silica shells prevented the aggregation in liquid comparing to their bare counterparts. The as-synthesized FePt@SiO2 NPS exhibited essential characteristics of superparamagnetic behavior, as investigated by a vibrating sample magnetometer (VSM). X-ray diffraction (XRD) studies proved that the annealing at 700 °C for 30min under argon atmosphere caused the crystal structure of FePt core to transform from disordered face centered cubic (fcc) to the chemically ordered L10 FePt with face-centered tetragonal (fct) structure. This phase transition caused the change of magnetic properties of the FePt@SiO2 particles from superparamagnetism to ferromagnetism.

Enhanced visible-light-driven photocatalytic activity of Au@Ag core–shell bimetallic nanoparticles immobilized on electrospun TiO2 nanofibers for degradation of organic compounds

2017 ◽  
Vol 7 (3) ◽  
pp. 570-580 ◽  
Author(s):  
Mrinmoy Misra ◽  
Narendra Singh ◽  
Raju Kumar Gupta
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Organic Compounds ◽  
Shell Thickness ◽  
Bimetallic Nanoparticles ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Tio2 Nanofibers ◽  
Visible Light Driven ◽  
Core Shell Nanoparticles

In this work, Au@Ag core–shell nanoparticles (NPs) with variable Ag shell thickness were synthesized and immobilized on TiO2 nanofibers (TNF).

Aggregates of the pentacenequinone derivative as reactors for the preparation of Ag@Cu2O core–shell NPs: an active photocatalyst for Suzuki and Suzuki type coupling reactions

2015 ◽  
Vol 51 (63) ◽  
pp. 12529-12532 ◽  
Author(s):  
Kamaldeep Sharma ◽  
Manoj Kumar ◽  
Vandana Bhalla
Keyword(s):  
Visible Light ◽  
Room Temperature ◽  
Light Harvesting ◽  
Cross Coupling ◽  
Core Shell ◽  
Coupling Reactions ◽  
Shell Nanoparticles ◽  
Cross Coupling Reactions ◽  
Type Coupling ◽  
Core Shell Nanoparticles

Aggregates of the pentacenequinone derivative stabilized Ag@Cu2O core–shell nanoparticles (NPs) enabled efficient visible light harvesting to catalyse the palladium free Suzuki–Miyaura and Suzuki type cross coupling reactions at room temperature.

ChemInform Abstract: Enhanced Photocatalytic Activity of Mo-{001}TiO2 Core-Shell Nanoparticles under Visible Light.

ChemInform ◽  
2010 ◽  
Vol 41 (50) ◽  
pp. no-no
Author(s):  
Xianguo Liu ◽  
Dianyu Geng ◽  
Xiaolei Wang ◽  
Song Ma ◽  
Han Wang ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles
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