The study on the effective factors of hydrothermal synthesis in preparing high quality crystalline α-quartz powders

1996 ◽  
Vol 13 (5) ◽  
pp. 489-495 ◽  
Author(s):  
Kee Jeung Lee ◽  
Kyung Won Seo ◽  
Hyo Shin Yu ◽  
Young II Mok
Keyword(s):  
Hydrothermal Synthesis ◽  
High Quality ◽  
Effective Factors

Hydrothermal synthesis of Pt–Ag alloy nano-octahedra and their enhanced electrocatalytic activity for the methanol oxidation reaction

Nanoscale ◽  
2014 ◽  
Vol 6 (21) ◽  
pp. 12310-12314 ◽  
Author(s):  
Geng-Tao Fu ◽  
Ru-Guang Ma ◽  
Xue-Qing Gao ◽  
Yu Chen ◽  
Ya-Wen Tang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Hydrothermal Method ◽  
Methanol Oxidation ◽  
Electrocatalytic Activity ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
High Quality ◽  
One Pot

High-quality Pt48Ag52 alloy nano-octahedra are synthesized via one-pot hydrothermal method showing excellent electrocatalytic activity and stability for methanol oxidation reaction.

Hydrothermal synthesis of high quality graphene nanosheets anchored by uniform and well distributed silicon nanoparticles

2018 ◽  
Vol 124 ◽  
pp. 240-247 ◽  
Author(s):  
A.N. Fouda ◽  
Asmaa Salem ◽  
Farid El-Tantawy ◽  
H. Salem ◽  
El Shazly M. Duraia
Keyword(s):  
Hydrothermal Synthesis ◽  
Silicon Nanoparticles ◽  
Graphene Nanosheets ◽  
High Quality

Hydrothermal Synthesis for High-Quality CdTe Nanocrystals

2003 ◽  
Vol 15 (20) ◽  
pp. 1712-1715 ◽  
Author(s):  
H. Zhang ◽  
L. Wang ◽  
H. Xiong ◽  
L. Hu ◽  
B. Yang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
High Quality ◽  
Cdte Nanocrystals

Hydrothermal synthesis of high quality free-standing VO 2 (B) thin film and its thermal resistance characteristics

2018 ◽  
Vol 225 ◽  
pp. 29-32 ◽  
Author(s):  
Changkang Gao ◽  
Xiaohong Xie ◽  
Ruihui He ◽  
Bing Yu ◽  
Bujun Wu ◽  
...  
Keyword(s):  
Thin Film ◽  
Hydrothermal Synthesis ◽  
Thermal Resistance ◽  
Free Standing ◽  
High Quality

Synthesis of CdTe Nanocrystals with Mercaptosuccinic Acid as Stabilizer

2008 ◽  
Vol 8 (9) ◽  
pp. 4408-4414 ◽  
Author(s):  
Chao Wang ◽  
Qiang Ma ◽  
Xingguang Su
Keyword(s):  
Hydrothermal Synthesis ◽  
Quantum Yield ◽  
Growth Process ◽  
Thioglycolic Acid ◽  
Water Soluble ◽  
Narrow Size Distribution ◽  
High Quality ◽  
Cdte Nanocrystals ◽  
Mercaptosuccinic Acid ◽  
Photoluminescence Quantum Yield

Water soluble high quality CdTe nanocrystals (NCs) with mercaptosuccinic acid (MSA) as stabilizer are prepared by refluxing and hydrothermal synthesis in this paper. The MSA stabilizer which comprises both thioglycolic acid (TGA)-like and 3-mercaptopropionic acid (MPA)-like moieties can accelerate the whole growth process of CdTe NCs comparing with TGA-like or MPA-like stabilizer. It takes only 5 min and 2 hours to obtain green emitting (luminescence maximum at 526 nm) and red emitting (luminescence maximum at ∼650 nm) from CdTe NCs, respectively. In this study, the influences of the ratios of precursors and temperature on CdTe NCs synthesis were studied in detail, and the stable CdTe NCs with high photoluminescence quantum yield and narrow size distribution can be obtained under optimal condition by both routes. The luminescence quantum yield of the green-yellow emitting CdTe NCs obtained in this study can reach 75.2%.

Hydrothermal Synthesis of High-Quality Thiol-Stabilized CdTexSe1-x Alloyed Quantum Dots

2013 ◽  
Vol 23 (6) ◽  
pp. 1247-1254 ◽  
Author(s):  
Fanghong Yang ◽  
Ping Yang ◽  
Yongqiang Cao
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
High Quality

Hydrothermal Synthesis and Property of Rare Earth of Fluoride NaYF4:Er3+ Materials

2011 ◽  
Vol 399-401 ◽  
pp. 569-572
Author(s):  
Zao Ming Chen ◽  
Xi Rong Chen ◽  
De Yuan Hu
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Rare Earth ◽  
Hydrothermal Synthesis ◽  
Hexagonal Phase ◽  
High Quality ◽  
Sem Images ◽  
X Ray ◽  
Xrd Patterns ◽  
Scanning Electron

High quality NaYF4and NaYF4:Er3+materials were prepared using EDTA-assisted hydrothermal method. The effects of doping of Er3+on the shape of samples were discussed. The samples were characterized by X-ray powder diffraction (XRD), and scanning electron microscopy (SEM). XRD patterns show that the samples are hexagonal phase of NaYF4and NaYF4:Er3+with good crystallization. SEM images present that the samples of NaYF4are homogeneous nanorods with a diameter of 342 nm and a length of 1043nm，the NaYF4:Er3+(5%) sample with a diameter of180.7nm and a length of 1220nm, and NaYF4:Er3+(10%) with a diameter of 139.4nm and a length of 939.9nm.The sizes of the NaYF4and NaYF4:Er3+nanoparticles are basically consistent with that calculated from XRD peak via the Scherrer equation.

Hydrothermal synthesis for high-quality CdTe quantum dots capped by cysteamine

2008 ◽  
Vol 62 (17-18) ◽  
pp. 2564-2566 ◽  
Author(s):  
Wei-hai Yang ◽  
Wan-wan Li ◽  
Hong-jing Dou ◽  
Kang Sun
Keyword(s):  
Quantum Dots ◽  
Hydrothermal Synthesis ◽  
Cdte Quantum Dots ◽  
High Quality

Simple hydrothermal synthesis of very-long and thin silver nanowires and their application in high quality transparent electrodes

2016 ◽  
Vol 4 (29) ◽  
pp. 11365-11371 ◽  
Author(s):  
Bushra Bari ◽  
Jinhwan Lee ◽  
Taehee Jang ◽  
Phillip Won ◽  
Seung Hwan Ko ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Silver Chloride ◽  
Silver Nanowires ◽  
Average Diameter ◽  
Reducing Agent ◽  
Transparent Electrodes ◽  
High Quality ◽  
The Wire

Well dispersed very long and thin silver nanowires are synthesized using glucose as a reducing agent and silver chloride as a silver source. The wire lengths are in the range of 200 to 500 microns with an average diameter of 45–65 nm.

Sign in / Sign up

Export Citation Format

Share Document