scholarly journals Microdroplet synthesis of azo compounds with simple microfluidics-based pH control

RSC Advances ◽  
2020 ◽  
Vol 10 (64) ◽  
pp. 38900-38905
Author(s):  
Daiki Tanaka ◽  
Shunsuke Sawai ◽  
Shohei Hattori ◽  
Yoshito Nozaki ◽  
Dong Hyun Yoon ◽  
...  
Keyword(s):  
Temperature Control ◽  
Synthesis Method ◽  
Ph Control ◽  
Solution Phase ◽  
Azo Compounds ◽  
Phase Synthesis ◽  
Product Removal ◽  
Solution Phase Synthesis ◽  
High Concentrations ◽  
Conventional Solution

Conventional solution-phase synthesis of azo compounds is complicated by the need for precise pH and temperature control, high concentrations of pH control reagents, and by-product removal. The microdroplet synthesis method has solved these problems.

One-Pot Synthesis of Multi-Branched FeO(OH) Nanorods

2010 ◽  
Vol 663-665 ◽  
pp. 914-917
Author(s):  
De Hui Sun ◽  
Ji Lin Zhang ◽  
De Xin Sun ◽  
Yu Hao
Keyword(s):  
Synthesis Method ◽  
Alcohol Solution ◽  
Solution Phase ◽  
One Pot ◽  
Phase Synthesis ◽  
X Ray ◽  
Reaction Solution ◽  
Solution Phase Synthesis ◽  
Morphology And Structure ◽  
Scanning Electron

Multi-branched FeO(OH) nanorods are successfully prepared using a facile one-pot solution-phase synthesis method. Their morphology and structure were characterized using field emission scanning electron microscopy (FE-SEM), X-ray powder diffraction (XRD), and Fourier transform infrared (FTIR) absorption spectrum. The results show amount of surfactant (PEO)20(PPO)70(PEO)20 (P123) and precipitant hexamethylenetetramine (HMTA) have significant effect on the shape of the particles. When 20-25 g of the P123 alcohol solution (20 wt%) is added the reaction solution containing 5.0 mL HMTA (2 mol/L) or when 18 g of the P123 alcohol solution (20 wt%) is added the reaction solution containing 10.0 mL HMTA (2 mol/L), the multi-branched FeO(OH) nanorods can be obtained. While when 19-22 g of the P123 alcohol solution (20 wt%) is added the reaction solution containing 10.0 mL HMTA (2 mol/L), the products became the Fe3O4 nanosheets with irregular shape. A possible growth mechanism of the multi-branched FeO(OH) nanorods is suggested.

A solution-phase synthesis method to prepare Pd-doped carbon aerogels for hydrogen storage

RSC Advances ◽  
2015 ◽  
Vol 5 (27) ◽  
pp. 20966-20971 ◽  
Author(s):  
Minglong Zhong ◽  
Zhibing Fu ◽  
Lei Yuan ◽  
Haibo Zhao ◽  
Jiayi Zhu ◽  
...  
Keyword(s):  
Hydrogen Storage ◽  
Synthesis Method ◽  
Solution Phase ◽  
Carbon Aerogels ◽  
Phase Synthesis ◽  
Solution Phase Synthesis

A solution-phase synthesis method was studied to prepare Pd-doped carbon aerogels (Pd/CAs) with different contents.

Solution phase synthesis of oligonucleotides by the phosphoramidite method using solid supported reagents

2005 ◽  
Author(s):  
François Morvan ◽  
Aude-Emmanuelle Navarro ◽  
Cécile Dueymes ◽  
Ilaria Adamo ◽  
Andreas Schoenberger ◽  
...  
Keyword(s):  
Solution Phase ◽  
Phase Synthesis ◽  
Solution Phase Synthesis

Polymer-Assisted Parallel Solution Phase Synthesis of Substituted Benzimidazoles.

ChemInform ◽  
2010 ◽  
Vol 33 (35) ◽  
pp. 123-123
Author(s):  
Young K. Yun ◽  
John A. Porco Jr. ◽  
Jeff Labadie
Keyword(s):  
Solution Phase ◽  
Phase Synthesis ◽  
Parallel Solution ◽  
Solution Phase Synthesis

Solution-phase synthesis of monodispersed SnTe nanocrystallites at room temperature

2003 ◽  
Vol 6 (2) ◽  
pp. 181-184 ◽  
Author(s):  
Changhua An ◽  
Kaibin Tang ◽  
Bin Hai ◽  
Guozhen Shen ◽  
Chunrui Wang ◽  
...  
Keyword(s):  
Room Temperature ◽  
Solution Phase ◽  
Phase Synthesis ◽  
Solution Phase Synthesis
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