Fluorescent Polymeric Micelles with Tetraphenylethylene Moieties and Their Application for the Selective Detection of Glucose

2012 ◽  
Vol 12 (11) ◽  
pp. 1583-1590 ◽  
Author(s):  
Xiang Shen ◽  
Yi Shi ◽  
Bo Peng ◽  
Kan Li ◽  
Junfeng Xiang ◽  
...  
2019 ◽  
Vol 43 (30) ◽  
pp. 11811-11815 ◽  
Author(s):  
Jilin Liu ◽  
Ting Yang ◽  
Zhiru Hu ◽  
Guodong Feng

Gold recycling is a sustainable development strategy that will save a large amount of carbon dioxide emissions. In this work, we have developed a conjugated polymer, that can not only detect Au content in e-waste but also extract Au from e-waste.


2017 ◽  
Vol 33 (5) ◽  
pp. 591-597 ◽  
Author(s):  
Hong WANG ◽  
Jian CHEN ◽  
Yongxiang HONG ◽  
Kun LV ◽  
Maolin YU ◽  
...  

2019 ◽  
Vol 14 (9) ◽  
pp. 952-956
Author(s):  
Yining Zhu ◽  
Wang Li ◽  
Cheng Ju ◽  
Xiang Gong ◽  
Wenhao Song ◽  
...  
Keyword(s):  

2018 ◽  
Vol 75 (6) ◽  
pp. 1305-1312
Author(s):  
Liu Zou ◽  
Shujuan Xiong ◽  
Xiangping Deng ◽  
Juan Liu ◽  
Runde Xiong ◽  
...  

2020 ◽  
Author(s):  
Suman Duhan ◽  
Kedar Sahoo ◽  
Sudhir Kumar Singh ◽  
Manoj Kumar

The development of a sensitive alpha-NaYF4:Yb3+, Er3+ solid-phase upconverting platform (UCP) has been realized using Moringa oleifera leaf extract for selective detection of arsenic (As III) contamination in drinking water. The presence of polyphenols in the leaves extract is shown to induce luminescence resonance transfer (LRET), diminishing thereby the Er3+ upconverting red and green emissions activated by 980 nm excitation. However, addition of As3+ species interrupts the LRET process and restores emission proportionately. This feature allows platform to selectively detect arsenic pollution in water below the safe limit of 10 ppt. The uniqueness of UCP lies in monitoring the As3+ contamination in samples containing heavy ions (Cd2+, Hg2+) as well, without apparent effect on the signal reproducibility. UCP is also found to be insensitive to other interfering ions like Pb2+, H2PO4-, F-, Cl-, Ca2+, Mg2+, Sn2+, Cr6+, Fe2+ and Co2+, if present.<br><br>


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