scholarly journals Highly qualified InP based QDs through a temperature controlled ZnSe shell coating process and their DFT calculations

2020 ◽  
Vol 2 (12) ◽  
pp. 5615-5622
Author(s):  
Haewoon Seo ◽  
Ju Hyun Park ◽  
O.-Hoon Kwon ◽  
O.Pil Kwon ◽  
Sang Kyu Kwak ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Core Shell ◽  
Coating Process ◽  
Regular Tetrahedron ◽  
Highly Qualified ◽  
Temperature Controlled ◽  
Coating Temperature ◽  
Narrow Emission

In the InP/ZnSe core/shell QD formation, the higher shell coating temperature resulted in regular tetrahedron shape and narrow emission FWHM.

3D-printed alginate/phenamil composite scaffolds constituted with microsized core–shell struts for hard tissue regeneration

RSC Advances ◽  
2015 ◽  
Vol 5 (37) ◽  
pp. 29335-29345 ◽  
Author(s):  
KyoungHo Lee ◽  
Cho-Rong Seo ◽  
Jin-Mo Ku ◽  
Hyeongjin Lee ◽  
Hyeon Yoon ◽  
...  
Keyword(s):  
3D Printing ◽  
Tissue Regeneration ◽  
Composite Scaffold ◽  
Core Shell ◽  
Coating Process ◽  
Hard Tissue ◽  
Composite Scaffolds ◽  
Combined Process ◽  
3D Printed

A new composite scaffold consisting of poly(ε-caprolactone), alginate, and phenamil was manufactured by a combined process, 3D-printing and coating process, for hard tissue regeneration.

scholarly journals Mesoporous-silica-coated palladium-nanocubes as recyclable nanocatalyst in C–C-coupling reaction – a green approach

RSC Advances ◽  
2020 ◽  
Vol 10 (44) ◽  
pp. 26504-26507
Author(s):  
Darius Rohleder ◽  
Philipp Vana
Keyword(s):  
Mesoporous Silica ◽  
Coupling Reaction ◽  
Product Yield ◽  
Silica Shell ◽  
Single Step ◽  
Core Shell ◽  
Coating Process ◽  
Coupling Reactions ◽  
Green Approach

A green approach: in a single-step coating process a mesoporous silica shell was tailored onto palladium-nanocubes. Along with a PEG-matrix this core–shell-nanocatalyst could be recovered after C–C-coupling reactions and reused without any significant decrease in product yield.

scholarly journals Modelling free and oxide-supported nanoalloy catalysts: comparison of bulk-immiscible Pd–Ir and Au–Rh systems and influence of a TiO2 support

2018 ◽  
Vol 208 ◽  
pp. 53-66 ◽  
Author(s):  
Ilker Demiroglu ◽  
Tian-E. Fan ◽  
Z. Y. Li ◽  
Jun Yuan ◽  
Tun-Dong Liu ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Core Shell ◽  
Oxide Supports ◽  
Tio2 Support ◽  
Supported Pd

DFT calculations on free and TiO2-supported Pd–Ir and Au–Rh nanoalloys reveal that Janus and core–shell configurations compete on oxide supports.

INFLUENCE OF DISPERSION ON COATING EFFECT OF ZrB2@Al(OH)3–Y(OH)3 CORE-SHELL COMPOSITE PARTICLES

2009 ◽  
Vol 16 (02) ◽  
pp. 231-239
Author(s):  
JIE-GUANG SONG ◽  
YANG-LIANG LI ◽  
GANG-CHANG JI ◽  
DA-MING DU ◽  
MING-HAN XU ◽  
...  
Keyword(s):  
High Temperature ◽  
Composite Shell ◽  
Composite Particles ◽  
Core Shell ◽  
Coating Process ◽  
Ultrasonic Dispersion ◽  
Shell Composite ◽  
Coating Ratio ◽  
Better Than

ZrB 2 are widely applied because of some excellent performances; however, ZrB 2 is easily oxidized in the high-temperature air. To reach better Al ( OH )3– Y ( OH )3 composite shell and higher coating ratio on the ZrB 2 particles surfaces, ZrB 2 particles must be adequately dispersed in the ZrB 2 suspension during the coating process. The dispersion of ZrB 2 particles and the influence of dispersion on coating effect of ZrB 2@ Al ( OH )3– Y ( OH )3 core-shell composite particles were investigated. The dispersion of ZrB 2 suspension adding the polyelectrolyte dispersant is better than that of ZrB 2 suspension adding the nonionic dispersant; the dispersant content is 2 vol% of ZrB 2 suspension to reach the best dispersion. The best dispersion is obtained by the ultrasonic dispersion for 10 min. ZrB 2 particles are coated using the dispersant and the ultrasonic dispersion in the ZrB 2 suspension to obtain the better coating effect. The dispersion of ZrB 2 particles is increased with increasing the coating content.

scholarly journals Compact high-quality CdSe–CdS core–shell nanocrystals with narrow emission linewidths and suppressed blinking

2013 ◽  
Vol 12 (5) ◽  
pp. 445-451 ◽  
Author(s):  
Ou Chen ◽  
Jing Zhao ◽  
Vikash P. Chauhan ◽  
Jian Cui ◽  
Cliff Wong ◽  
...  
Keyword(s):  
Core Shell ◽  
High Quality ◽  
Narrow Emission

Shape-Controlled CdS/ZnS Core/Shell Heterostructured Nanocrystals: Synthesis, Characterization, and Periodic DFT Calculations

2015 ◽  
Vol 15 (3) ◽  
pp. 1344-1350 ◽  
Author(s):  
Xiaoman Zhai ◽  
Rubo Zhang ◽  
Jialun Lin ◽  
Yunqian Gong ◽  
Yafen Tian ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Core Shell ◽  
Shape Controlled ◽  
Periodic Dft Calculations ◽  
Periodic Dft

Al/Al2O3 Core-Shell Particles Synthesized by Wet-Chemical Based Route

2006 ◽  
Vol 313 ◽  
pp. 63-68 ◽  
Author(s):  
Hua Min Kou ◽  
Jing Kun Guo ◽  
Jing Wang ◽  
Yu Bai Pan
Keyword(s):  
Composite Materials ◽  
Composite Particles ◽  
Core Shell ◽  
Coating Process ◽  
Coated Particles ◽  
Wet Chemical ◽  
Shell Particles ◽  
Core Particles

Coating process is attracting more and more attention in the preparation of composite materials mainly due to its predominance in the improvement of the uniformity for different phases. The formation of nanosize alumina shells on the aluminum core particles by a wet-chemical based route was investigated and the composite particles were characterized using TG/DSC, XRD, SEM, TEM, XPS. An enhancement of cermet properties can be expected by using these coated particles as initial powders.

Superparamagnetic magnesium ferrite/silica core-shell nanospheres: A controllable SiO2 coating process for potential magnetic hyperthermia application

2019 ◽  
Vol 30 (12) ◽  
pp. 3171-3181 ◽  
Author(s):  
Harinarayan Das ◽  
Nipa Debnath ◽  
Takashi Arai ◽  
Takahiko Kawaguchi ◽  
Naonori Sakamoto ◽  
...  
Keyword(s):  
Magnetic Hyperthermia ◽  
Core Shell ◽  
Coating Process ◽  
Magnesium Ferrite ◽  
Sio2 Coating ◽  
Silica Core
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