Fluorine-Free Synthesis of Well-Dispersed Hollow TiO2 Spheres via Ostwald Ripening: Process, Mechanism, and Photocatalytic Performance

2013 ◽  
Vol 96 (5) ◽  
pp. 1421-1427 ◽  
Author(s):  
Yang Liu ◽  
Qi Li ◽  
Shian Gao ◽  
Jian Ku Shang
Keyword(s):  
Photocatalytic Performance ◽  
Ostwald Ripening ◽  
Ripening Process ◽  
Process Mechanism

Formation of CdMoO4 porous hollow nanospheres via a self-assembly accompanied with Ostwald ripening process and their photocatalytic performance

CrystEngComm ◽  
2013 ◽  
Vol 15 (39) ◽  
pp. 8014 ◽  
Author(s):  
Wen-Shou Wang ◽  
Liang Zhen ◽  
Cheng-Yan Xu ◽  
Wen-Zhu Shao ◽  
Zhong-Lin Chen
Keyword(s):  
Self Assembly ◽  
Photocatalytic Performance ◽  
Ostwald Ripening ◽  
Hollow Nanospheres ◽  
Ripening Process

Porous cerium dioxide hollow spheres and their photocatalytic performance

RSC Advances ◽  
2014 ◽  
Vol 4 (107) ◽  
pp. 62255-62261 ◽  
Author(s):  
Saisai Yuan ◽  
Qitao Zhang ◽  
Bin Xu ◽  
Zhengyuan Jin ◽  
Ya Zhang ◽  
...  
Keyword(s):  
Cerium Dioxide ◽  
Photocatalytic Performance ◽  
Ostwald Ripening ◽  
Solvothermal Method ◽  
Hollow Spheres ◽  
Ripening Process

Uniform-sized and monodiperse cerium dioxide porous hollow spheres (CeO2-PH) based on the Ostwald ripening process were fabricated by a simple solvothermal method in the absence of any templates.

New Templated Ostwald Ripening Process of Mesostructured FeOOH for Third‐Harmonic Generation Bioimaging

Small ◽  
2019 ◽  
Vol 15 (20) ◽  
pp. 1805086 ◽  
Author(s):  
Chien‐Wei Lee ◽  
Pei‐Chun Wu ◽  
I‐Ling Hsu ◽  
Tzu‐Ming Liu ◽  
Wai‐How Chong ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Ostwald Ripening ◽  
Third Harmonic Generation ◽  
Third Harmonic ◽  
Ripening Process

Facile synthesis of ternary CdMnS QD-based hollow nanospheres as fluorescent/magnetic probes for bioimaging

2016 ◽  
Vol 4 (7) ◽  
pp. 1208-1212 ◽  
Author(s):  
Bingxia Zhao ◽  
Peng Huang ◽  
Pengfei Rong ◽  
Yu Wang ◽  
Mengyu Gao ◽  
...  
Keyword(s):  
Ostwald Ripening ◽  
Hollow Nanospheres ◽  
Facile Synthesis ◽  
Ripening Process ◽  
Dual Functional ◽  
Magnetic Probes ◽  
Tunable Emission

Fluorescent/magnetic dual-functional CdMnS hollow nanospheres with bright tunable emission and strong MR signal were synthesized via a facile Ostwald-ripening process with promising applications in bioimaging.

Magneto-acceleration of Ostwald ripening in hollow Fe3O4 nanospheres

CrystEngComm ◽  
2016 ◽  
Vol 18 (33) ◽  
pp. 6134-6137 ◽  
Author(s):  
Wei Ding ◽  
Lin Hu ◽  
Zhigao Sheng ◽  
Jianming Dai ◽  
Xuebin Zhu ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Ostwald Ripening ◽  
Ripening Process ◽  
Fe3o4 Nanospheres ◽  
The Magnetic Field

The magnetic field-induced acceleration of the Ostwald ripening process was demonstrated firstly in the formation of hollow Fe3O4 nanospheres.

An unusual temperature gradient crystallization process: facile synthesis of hierarchical ZnO porous hollow spheres with controllable shell numbers

CrystEngComm ◽  
2014 ◽  
Vol 16 (34) ◽  
pp. 7933-7941 ◽  
Author(s):  
Xiaoming Ma ◽  
Xiaoting Zhang ◽  
Lin Yang ◽  
Kui Wang ◽  
Kai Jiang ◽  
...  
Keyword(s):  
Temperature Gradient ◽  
Crystallization Process ◽  
Ostwald Ripening ◽  
Hollow Spheres ◽  
Crystallization Mechanism ◽  
Facile Synthesis ◽  
Ripening Process ◽  
Inside Out

Three types of hierarchical ZnO porous hollow spheres with controllable shell numbers were synthesized through not only the inside-out Ostwald ripening process but also an unusual temperature gradient crystallization mechanism.

Synthesis of Highly Luminescent CdSe/ZnCdS Quantum Dots with Deep-Red Emissions

2016 ◽  
Vol 848 ◽  
pp. 466-471
Author(s):  
Jing Tan ◽  
Jian Quan Guo ◽  
Wei Na Wu ◽  
Qian Shi ◽  
Wei Li ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ostwald Ripening ◽  
Ripening Process ◽  
Emission Efficiency ◽  
Xrd Diffraction ◽  
Zinc Blende ◽  
Bio Imaging ◽  
Zinc Blende Structure

CdSe cores with larger radius were prepared by means of two-steps injection of the Cd precursor. Efforts were made to avoid the Ostwald ripening process during the quantum dots grown up. The prepared CdSe cores showed zinc-blende structure with size exceeded over 7 nm. The emission efficiency of prepared quantum dots were 15%, while it increased drastically up to 43% after the formation of ZnCdS shells on the CdSe cores. Morphologies and structures of the quantum dots were characterized by HR-TEM and XRD diffraction. The obtained quantum dots with emission wavelengths more than 660 nm were expected to find their applications in bio-imaging and plant illuminations.

scholarly journals Redox reaction induced Ostwald ripening for size- and shape-focusing of palladium nanocrystals

2015 ◽  
Vol 6 (9) ◽  
pp. 5197-5203 ◽  
Author(s):  
Zhaorui Zhang ◽  
Zhenni Wang ◽  
Shengnan He ◽  
Chaoqi Wang ◽  
Mingshang Jin ◽  
...  
Keyword(s):  
Redox Reaction ◽  
Ostwald Ripening ◽  
Ripening Process ◽  
Size And Shape

Size- and shape-focusing of palladium nanocrystals have been successfully achieved through the Ostwald ripening process induced by a redox reaction.

scholarly journals Bioimaging: New Templated Ostwald Ripening Process of Mesostructured FeOOH for Third‐Harmonic Generation Bioimaging (Small 20/2019)

Small ◽  
2019 ◽  
Vol 15 (20) ◽  
pp. 1970108
Author(s):  
Chien‐Wei Lee ◽  
Pei‐Chun Wu ◽  
I‐Ling Hsu ◽  
Tzu‐Ming Liu ◽  
Wai‐How Chong ◽  
...  
Keyword(s):  
Harmonic Generation ◽  
Ostwald Ripening ◽  
Third Harmonic Generation ◽  
Third Harmonic ◽  
Ripening Process
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