Highly selective detection of nitro explosives by a luminescent metal-organic framework.

Fluorescence-baseddetection is gaining increasing attention owing to its highsensitivity, simplicity, short response time, and its ability to beemployed both in solution and solid phase. Numerousp-electron-rich fluorescent conjugated polymers have beensynthesized, and are used in the detection of trace amounts ofnitro aromatics.

[1]  M. Fröba,et al.  New highly porous aluminium based metal-organic frameworks: Al(OH)(ndc) (ndc = 2,6-naphthalene dicarboxylate) and Al(OH)(bpdc) (bpdc = 4,4′-biphenyl dicarboxylate) , 2009 .

[2]  S. Chong,et al.  A guest-responsive fluorescent 3D microporous metal-organic framework derived from a long-lifetime pyrene core. , 2010, Journal of the American Chemical Society.

[3]  Dahui Zhao,et al.  Sensory Responses in Solution vs Solid State: A Fluorescence Quenching Study of Poly(iptycenebutadiynylene)s , 2005 .

[4]  Junfa Zhu,et al.  A rational self-sacrificing template route to metal-organic framework nanotubes and reversible vapor-phase detection of nitroaromatic explosives. , 2012, Small.

[5]  Yuanjing Cui,et al.  A luminescent nanoscale metal-organic framework for sensing of nitroaromatic explosives. , 2011, Chemical communications.

[6]  J. Lakowicz.  Principles of fluorescence spectroscopy , 1983 .

[7]  J. Qin,et al.  Novel functional conjugative hyperbranched polymers with aggregation-induced emission: synthesis through one-pot "A2+B4" polymerization and application as explosive chemsensors and PLEDs. , 2012, Macromolecular rapid communications.

[8]  Xiaobin Huang,et al.  Fluorescent organic–inorganic hybrid polyphosphazene microspheres for the trace detection of nitroaromatic explosives , 2012 .

[9]  Nathaniel L Rosi,et al.  Cation-triggered drug release from a porous zinc-adeninate metal-organic framework. , 2009, Journal of the American Chemical Society.

[10]  Sanjib Das,et al.  Self-assembly of a luminescent zinc(II) complex: a supramolecular host-guest fluorescence signaling system for selective nitrobenzene inclusion. , 2006, Inorganic chemistry.

[11]  G. Kwak,et al.  Fluoroalkylated Polysilane Film as a Chemosensor for Explosive Nitroaromatic Compounds , 2005 .

[12]  Yu Fang,et al.  A novel picric acid film sensor via combination of the surface enrichment effect of chitosan films and the aggregation-induced emission effect of siloles , 2009 .

[13]  Meaghan E Germain,et al.  Optical explosives detection: from color changes to fluorescence turn-on. , 2009, Chemical Society reviews.

[14]  Huijun Zhao,et al.  Diffusion-controlled detection of trinitrotoluene: interior nanoporous structure and low highest occupied molecular orbital level of building blocks enhance selectivity and sensitivity. , 2012, Journal of the American Chemical Society.

[15]  Yanqiang Zhang,et al.  3,4,5-Trinitropyrazole-based energetic salts. , 2010, Chemistry.

[16]  Fan Zuo,et al.  Pore space partition and charge separation in cage-within-cage indium-organic frameworks with high CO2 uptake. , 2010, Journal of the American Chemical Society.

[17]  Yu Ding,et al.  Novel Signal‐Amplifying Fluorescent Nanofibers for Naked‐Eye‐Based Ultrasensitive Detection of Buried Explosives and Explosive Vapors , 2012 .

[18]  H H Dieter,et al.  Toxicological Guidelines for Monocyclic Nitro-, Amino- and Aminonitroaromatics, Nitramines, and Nitrate Esters in Drinking Water , 2005, Archives of environmental contamination and toxicology.

[19]  Susumu Kitagawa,et al.  Functional porous coordination polymers. , 2004, Angewandte Chemie.

[20]  Chengyi Zhang,et al.  Fluorescent nanoscale zinc(II)-carboxylate coordination polymers for explosive sensing. , 2011, Chemical communications.

[21]  Ana M. Costero,et al.  Optical chemosensors and reagents to detect explosives. , 2012, Chemical Society reviews.

[22]  Kimoon Kim,et al.  Postsynthetic modification switches an achiral framework to catalytically active homochiral metal-organic porous materials. , 2009, Journal of the American Chemical Society.

[23]  Cheng Wang,et al.  Diffusion-controlled luminescence quenching in metal-organic frameworks. , 2011, Journal of the American Chemical Society.

[24]  Gion Calzaferri,et al.  Förster resonance energy transfer in quantum dot-dye-loaded zeolite L nanoassemblies. , 2011, Small.

[25]  B. Tang,et al.  Hyperbranched polytriazoles with high molecular compressibility: aggregation-induced emission and superamplified explosive detection , 2011 .

[26]  Sampath Srinivasan,et al.  Attogram sensing of trinitrotoluene with a self-assembled molecular gelator. , 2012, Journal of the American Chemical Society.

[27]  Xiao-Ning Cheng,et al.  A Dynamic Porous Magnet Exhibiting Reversible Guest‐Induced Magnetic Behavior Modulation , 2007 .

[28]  J. Vittal.  Supramolecular structural transformations involving coordination polymers in the solid state , 2007 .

[29]  Ming Dong,et al.  A colorimetric and fluorescent chemosensor for the detection of an explosive--2,4,6-trinitrophenol (TNP). , 2011, Chemical communications.

[30]  D. Olson,et al.  A luminescent microporous metal-organic framework for the fast and reversible detection of high explosives. , 2009, Angewandte Chemie.

[31]  H. Tong,et al.  Selective Detection of TNT and Picric Acid by Conjugated Polymer Film Sensors with Donor–Acceptor Architecture , 2011 .

[32]  P. Mukherjee,et al.  Fluorescent metal-organic framework for selective sensing of nitroaromatic explosives. , 2011, Chemical communications.

[33]  Qiang Xu,et al.  Non-, micro-, and mesoporous metal-organic framework isomers: reversible transformation, fluorescence sensing, and large molecule separation. , 2010, Journal of the American Chemical Society.

[34]  C. Serre,et al.  Large breathing effects in three-dimensional porous hybrid matter: facts, analyses, rules and consequences. , 2009, Chemical Society reviews.

[35]  Abhijeet K. Chaudhari,et al.  Selective CO2 adsorption in a robust and water-stable porous coordination polymer with new network topology. , 2012, Inorganic chemistry.

[36]  C. Zheng,et al.  New microporous metal-organic framework demonstrating unique selectivity for detection of high explosives and aromatic compounds. , 2011, Journal of the American Chemical Society.

[37]  Jim A Thomas,et al.  Locking self-assembly: strategies and outcomes. , 2007, Chemical Society reviews.

[38]  S. Kitagawa,et al.  Funktionale poröse Koordinationspolymere , 2004 .

[39]  M. Allendorf,et al.  Luminescent metal-organic frameworks. , 2009, Chemical Society reviews.

[40]  W. Trogler,et al.  Synthesis, Luminescence Properties, and Explosives Sensing with 1,1-Tetraphenylsilole- and 1,1-Silafluorene-vinylene Polymers , 2007 .

[41]  S. Patil,et al.  Fluoranthene based fluorescent chemosensors for detection of explosive nitroaromatics. , 2012, Chemical communications.

[42]  J. Long,et al.  Introduction to metal-organic frameworks. , 2012, Chemical reviews.

[43]  T. F. Jenkins,et al.  A Field Method for Quantifying Ammonium Picrate and Picric Acid in Soil , 1997 .

[44]  Anthony K. Cheetham,et al.  There's Room in the Middle , 2007, Science.

[45]  Meaghan E Germain,et al.  Discrimination of nitroaromatics and explosives mimics by a fluorescent Zn(salicylaldimine) sensor array. , 2008, Journal of the American Chemical Society.

[46]  Jingui Duan,et al.  Enhanced CO2 binding affinity of a high-uptake rht-type metal-organic framework decorated with acylamide groups. , 2011, Journal of the American Chemical Society.

[47]  Omar K Farha,et al.  Metal-organic framework materials as chemical sensors. , 2012, Chemical reviews.

[48]  G. Qian,et al.  A rod packing microporous metal-organic framework with open metal sites for selective guest sorption and sensing of nitrobenzene. , 2010, Chemical communications.

[49]  Michael J Sailor,et al.  Detection of nitroaromatic explosives based on photoluminescent polymers containing metalloles. , 2003, Journal of the American Chemical Society.

[50]  S. W. Thomas,et al.  Chemical sensors based on amplifying fluorescent conjugated polymers. , 2007, Chemical reviews.