Enhanced luminescence of delaminated layered europium hydroxide (LEuH) composites with sensitizer anions of coumarin-3-carboxylic acid

2017 ◽  
Vol 46 (37) ◽  
pp. 12724-12731 ◽  
Author(s):  
Lijiao Ma ◽  
Mengwei Yuan ◽  
Chenyu Liu ◽  
Linxia Xie ◽  
Feifei Su ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Sulfonic Acid ◽  
Red Emission ◽  
Enhanced Luminescence

Delamination via 1-octane sulfonic acid (OS) and sensitization with coumarin-3-carboxylic acid (CCA) significantly enhance Eu3+ red emission of LEuH composites.

scholarly journals High activity magnetic core-mesoporous shell sulfonic acid silica nanoparticles for carboxylic acid esterification

2017 ◽  
Vol 92 ◽  
pp. 56-60 ◽  
Author(s):  
Zhijun Tai ◽  
Mark A. Isaacs ◽  
Christopher M.A. Parlett ◽  
Adam F. Lee ◽  
Karen Wilson
Keyword(s):  
Carboxylic Acid ◽  
Silica Nanoparticles ◽  
High Activity ◽  
Sulfonic Acid ◽  
Magnetic Core ◽  
Mesoporous Shell ◽  
Acid Esterification

A novel 2D infinite M3L2 cage-based Cd(ii) microporous coordination polymer with a tripodal carboxylic acid ligand and solvent-dependent luminescence properties

2016 ◽  
Vol 40 (1) ◽  
pp. 97-100 ◽  
Author(s):  
Jian Su ◽  
Liudi Yao ◽  
Jun Zhang ◽  
Shizhen Yuan ◽  
Fazhi Xie ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Coordination Polymer ◽  
Luminescence Properties ◽  
Acid Ligand ◽  
Surface Enhanced ◽  
Enhanced Luminescence ◽  
Carboxylic Acid Ligand

A novel M3L2 cage-based microporous coordination polymer has an obvious, surface-enhanced luminescence in the solvents CH2Cl2 and CHCl3.

A novel luminescence phosphor of metal-organic framework with orange-red emission

2021 ◽  
Author(s):  
Wei Meng ◽  
Lin Sun ◽  
Yuhao Long ◽  
Qianping Wang ◽  
Lian Zhou ◽  
...  
Keyword(s):  
Carboxylic Acid ◽  
Metal Organic Framework ◽  
Pyridine Derivative ◽  
Red Emission ◽  
Metal Organic ◽  
Organic Framework

A novel metal-organic framework was rationally designed and successfully constructed using carboxylic acid and pyridine derivative as bilinkers. The 2-fold interpenetration structure is advantageous to stabilize the skeleton up to...

Sorption of Pyridine-3-carboxylic Acid by Fe-Containing Sulfonic Acid Cation Exchanger KU-2

2021 ◽  
Vol 95 (8) ◽  
pp. 1585-1590
Author(s):  
G. N. Altshuler ◽  
E. V. Ostapova ◽  
O. G. Altshuler
Keyword(s):  
Carboxylic Acid ◽  
Sulfonic Acid ◽  
Cation Exchanger ◽  
Acid Cation

scholarly journals Strongly enhanced luminescence of Sr4Al14O25:Mn4+phosphor by co-doping B3+and Na+ions with red emission for plant growth LEDs

RSC Advances ◽  
2018 ◽  
Vol 8 (3) ◽  
pp. 1469-1476 ◽  
Author(s):  
Jiaqi Long ◽  
Xuanyi Yuan ◽  
Chaoyang Ma ◽  
Miaomiao Du ◽  
Xiaoli Ma ◽  
...  
Keyword(s):  
Absorption Spectrum ◽  
Plant Growth ◽  
Emission Spectrum ◽  
Chlorophyll B ◽  
Red Phosphor ◽  
Red Emission ◽  
Co Doping ◽  
Na Ions ◽  
Enhanced Luminescence ◽  
Blue Chip

(a) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr2Si5N8:Eu2+red phosphor. (b) Emission spectrum of LEDs fabricated with 445 nm blue chip and Sr4Al14O25:Mn4+phosphor. (c and d) Absorption spectrum of chlorophyll-b and chlorophyll-a.

Potential GABA B Receptor Antagonists. IX The Synthesis of 3-Amino-3-(4-chlorophenyl)propanoic Acid, 2-Amino-2-(4-chlorophenyl)ethylphosphonic Acid and 2-Amino-2-(4-chlorophenyl)ethanesulfonic Acid

1997 ◽  
Vol 50 (6) ◽  
pp. 523 ◽  
Author(s):  
Giovanni Abbenante ◽  
Robert Hughes ◽  
Rolf H. Prager
Keyword(s):  
Carboxylic Acid ◽  
Phosphonic Acid ◽  
Sulfonic Acid ◽  
Gabab Receptor ◽  
Propanoic Acid ◽  
Receptor Antagonists ◽  
Sulfonic Acids ◽  
Ethanesulfonic Acid

This paper describes the synthesis of 3-amino-3-(4-chlorophenyl)propanoic acid and the corresponding phosphonic and sulfonic acids, lower homologues of baclofen, phaclofen and saclofen respectively. The chlorinated acids were all weak specific antagonists of GABA at the GABAB receptor, with the sulfonic acid (pA2 4·0) being stronger than the phosphonic acid (pA2 3·8) and carboxylic acid (pA2 3·5).

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