A superamplification effect in the detection of explosives by a fluorescent hyperbranched poly(silylenephenylene) with aggregation-enhanced emission characteristics

Jianzhao Liu;Yongchun Zhong;Ping Lu;Yuning Hong;Jacky W.Y. Lam;Mahtab Faisal;Yong Yu;Kam Sing Wong;本忠 唐

Hong Kong University of Science and Technology;Guangzhou HKUST Fok Ying Tung Research Institute;China Association for Science and Technology

发表时间:2010-6

期 刊:Polymer Chemistry

语 言:English

U R L: http://www.scopus.com/inward/record.url?scp=78649697551&partnerID=8YFLogxK

摘要

Light emission of a hyperbranched poly(silylenephenylene) is quenched exponentially by picric acid, with quenching constant up to ∼1.5 × 105 L mol-1. This superamplification effect makes the polymer a highly sensitive chemosensor for explosive detection.

相关科学

生物化学、遗传学和分子生物学
生物化学
化学工程
生物工程
化学
有机化学
材料科学
塑料和聚合物

文献指纹

化合物

Explosives detection

picric acid

Light emission

Explosive Agents

Quenching

Polymers

Agglomeration

工程与材料科学

Explosives detection

Light emission

Quenching

Acids

Agglomeration

Polymers

医学与生命科学

picric acid

Explosive Agents

Polymers

Light

被引量

期刊度量

Scopus度量

年份 CiteScore SJR SNIP
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011 3.1 2.075 1.165
2012 5.5 2.075 1.183
2013 7.6 1.987 1.317
2014 8.1 2.019 1.232
2015 8.5 1.919 1.144
2016 9.6 2.086 1.055
2017 9.6 1.778 1.032
2018 9.5 1.618 1.017
2019 9 1.459 1.057
2020 8.7

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