A new porous coordination polymer reveals selective sensing of Fe3+, Cr2O72−, CrO42−, MnO4− and nitrobenzene, and stimuli-responsive luminescence color conversions

2020 ◽  
Vol 8 (34) ◽  
pp. 11786-11795 ◽  
Author(s):  
Bin Li ◽  
Qing-Qing Yan ◽  
Guo-Ping Yong
Keyword(s):  
Coordination Polymer ◽  
Blue Light ◽  
Green Light ◽  
Stimuli Responsive ◽  
Amorphous Form ◽  
Sensing Properties ◽  
Porous Coordination Polymer ◽  
Luminescence Color

A novel blue-emitting luminescent porous coordination polymer reveals excellent luminescence sensing properties for the detection of different analytes, and stimuli-responsive conversion between the crystal (blue light) and its amorphous form (green light).

scholarly journals A 7-fold interpenetrated 3D porous coordination polymer (PCP) with nitrobenzene sensing properties

2016 ◽  
Vol 67 ◽  
pp. 14-16 ◽  
Author(s):  
Peng Wang ◽  
Ji Xu ◽  
Qi-Dong Zhuo ◽  
Yun-Sheng Ma ◽  
Hong-Jian Cheng ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Sensing Properties ◽  
Porous Coordination Polymer

A novel 3D Cu(i) coordination polymer based on Cu6Br2 and Cu2(CN)2 SBUs: in situ ligand formation and use as a naked-eye colorimetric sensor for NB and 2-NT

2016 ◽  
Vol 45 (2) ◽  
pp. 545-551 ◽  
Author(s):  
Jiang-Feng Song ◽  
Yang Li ◽  
Rui-Sha Zhou ◽  
Tuo-Ping Hu ◽  
Yan-Liang Wen ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Light Emission ◽  
Green Light ◽  
Colorimetric Sensor ◽  
Sensing Properties ◽  
Naked Eye ◽  
Green Light Emission

A novel 3D Cu(i) coordination polymer based on Cu6Br2 and Cu2(CN)2 SBUs shows strong green light emission and sensing properties for NB and 2-NT.

Facile fabrication of MIL-103(Eu) porous coordination polymer nanostructures and their sorption and sensing properties

2016 ◽  
Vol 45 (13) ◽  
pp. 5841-5847 ◽  
Author(s):  
Qing Liu ◽  
Ji-Min Yang ◽  
Fan Guo ◽  
Li-Na Jin ◽  
Wei-Yin Sun
Keyword(s):  
Coordination Polymer ◽  
High Sensitivity ◽  
Sensing Properties ◽  
Polymer Nanostructures ◽  
Facile Fabrication ◽  
Porous Coordination Polymer

Facilely synthesized MIL-103(Eu) nanorods can selectively adsorb CO2 over N2 and exhibit high sensitivity for sensing acetone and Cu(ii).

scholarly journals Blue as an Underrated Alternative to Green: Photoplethysmographic Heartbeat Intervals Estimation under Two Temperature Conditions

Sensors ◽  
2021 ◽  
Vol 21 (12) ◽  
pp. 4241
Author(s):  
Evgeniia Shchelkanova ◽  
Liia Shchapova ◽  
Alexander Shchelkanov ◽  
Tomohiro Shibata
Keyword(s):  
Blue Light ◽  
Characteristic Point ◽  
Biological Effects ◽  
Green Light ◽  
Estimation Accuracy ◽  
Lower Sensitivity ◽  
Light Spectrum ◽  
Cardiovascular Parameter ◽  
Temperature Conditions ◽  
Characteristic Points

Since photoplethysmography (PPG) sensors are usually placed on open skin areas, temperature interference can be an issue. Currently, green light is the most widely used in the reflectance PPG for its relatively low artifact susceptibility. However, it has been known that hemoglobin absorption peaks at the blue part of the spectrum. Despite this fact, blue light has received little attention in the PPG field. Blue wavelengths are commonly used in phototherapy. Combining blue light-based treatments with simultaneous blue PPG acquisition could be potentially used in patients monitoring and studying the biological effects of light. Previous studies examining the PPG in blue light compared to other wavelengths employed photodetectors with inherently lower sensitivity to blue, thereby biasing the results. The present study assessed the accuracy of heartbeat intervals (HBIs) estimation from blue and green PPG signals, acquired under baseline and cold temperature conditions. Our PPG system is based on TCS3472 Color Sensor with equal sensitivity to both parts of the light spectrum to ensure unbiased comparison. The accuracy of the HBIs estimates, calculated with five characteristic points (PPG systolic peak, maximum of the first PPG derivative, maximum of the second PPG derivative, minimum of the second PPG derivative, and intersecting tangents) on both PPG signal types, was evaluated based on the electrocardiographic values. The statistical analyses demonstrated that in all cases, the HBIs estimation accuracy of blue PPG was nearly equivalent to the G PPG irrespective of the characteristic point and measurement condition. Therefore, blue PPG can be used for cardiovascular parameter acquisition. This paper is an extension of work originally presented at the 42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Guest exchange dynamics in a flexible bilayer porous coordination polymer

2012 ◽  
Vol 16 ◽  
pp. 65-69 ◽  
Author(s):  
Shuyun Wang ◽  
Jingxin Ma ◽  
Lina Li ◽  
Tianliang Chen ◽  
Zhihua Sun ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Porous Coordination Polymer

Metallic and bimetallic nanocatalysts incorporated into highly porous coordination polymer MIL-101

2009 ◽  
Vol 19 (41) ◽  
pp. 7625 ◽  
Author(s):  
M. Samy El-Shall ◽  
Victor Abdelsayed ◽  
Abd El Rahman S. Khder ◽  
Hassan M. A. Hassan ◽  
Hani M. El-Kaderi ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Porous Coordination Polymer ◽  
Bimetallic Nanocatalysts ◽  
Highly Porous

scholarly journals Recognition of 1,3-Butadiene by a Porous Coordination Polymer

2016 ◽  
Vol 128 (44) ◽  
pp. 13988-13992 ◽  
Author(s):  
Keisuke Kishida ◽  
Yoshikuni Okumura ◽  
Yoshihiro Watanabe ◽  
Megumi Mukoyoshi ◽  
Silvia Bracco ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Porous Coordination Polymer

Coordinatively Immobilized Monolayers on Porous Coordination Polymer Crystals

2010 ◽  
Vol 122 (31) ◽  
pp. 5455-5458 ◽  
Author(s):  
Mio Kondo ◽  
Shuhei Furukawa ◽  
Kenji Hirai ◽  
Susumu Kitagawa
Keyword(s):  
Coordination Polymer ◽  
Polymer Crystals ◽  
Porous Coordination Polymer
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