Modification of extended open frameworks with fluorescent tags for sensing explosives: competition between size selectivity and electron deficiency

B Gole, AK Bar, PS Mukherjee - Chemistry–A European …, 2014 - Wiley Online Library
Three new electron‐rich metal–organic frameworks (MOF‐1–MOF‐3) have been
synthesized by employing ligands bearing aromatic tags. The key role of the chosen …

Highly Selective Detection of 2,4,6‐Trinitrophenol and Cu2+ Ions Based on a Fluorescent Cadmium–Pamoate Metal–Organic Framework

J Ye, L Zhao, RF Bogale, Y Gao, X Wang… - … A European Journal, 2015 - Wiley Online Library
A luminescent cadmium–pamoate metal–organic framework,[Cd2 (PAM) 2 (dpe) 2 (H2O)
2]⋅ 0.5 (dpe)(1), has been synthesized under hydrothermal conditions by using π‐electron …

A simple assay for direct colorimetric visualization of trinitrotoluene at picomolar levels using gold nanoparticles

Y Jiang, H Zhao, N Zhu, Y Lin, P Yu, L Mao - Angew. Chem. Int. Ed, 2008 - hero.epa.gov
Abstract (Figure Presented) An explosive situation: By using gold nanoparticles and taking
advantage of the donor-acceptor interaction between trinitrotoluene (TNT) and cysteamine …

Self‐assembled discrete molecules for sensing nitroaromatics

S Shanmugaraju, PS Mukherjee - Chemistry–A European …, 2015 - Wiley Online Library
Efficient sensing of trace amount nitroaromatic (NAC) explosives has become a major
research focus in recent time due to concerns over national security as well as their role as …

Multicomponent Assembly of Fluorescent‐Tag Functionalized Ligands in Metal–Organic Frameworks for Sensing Explosives

B Gole, AK Bar, PS Mukherjee - Chemistry–A European …, 2014 - Wiley Online Library
Detection of trace amounts of explosive materials is significantly important for security
concerns and pollution control. Four multicomponent metal–organic frameworks (MOFs‐12 …

Charge‐transfer‐induced fluorescence quenching of anthracene derivatives and selective detection of picric acid

DC Santra, MK Bera, PK Sukul… - Chemistry–A European …, 2016 - Wiley Online Library
Divinylpyridine‐appended anthracene derivatives flanked by two alkyl chains at the 9, 10‐
position of the core have been designed, synthesized, and characterized by NMR, MALDI …

Detection of nitroaromatic explosives with fluorescent molecular assemblies and π‐gels

KK Kartha, A Sandeep, VK Praveen… - The Chemical …, 2015 - Wiley Online Library
Molecular assemblies and gels made up of fluorescent π‐systems through noncovalent
interactions are fascinating materials with a wide range of properties and applications …

Highly sensitive and selective detection of nitrophenolic explosives by using nanospheres of a tetraphenylethylene macrocycle displaying aggregation‐induced …

HT Feng, YS Zheng - Chemistry–A European Journal, 2014 - Wiley Online Library
A tetraphenylethylene (TPE) Schiff‐base macrocycle showing an aggregation‐induced
emission (AIE) effect has been synthesized, which could aggregate into nanospheres and …

[PDF][PDF] Three‐dimensional electronic delocalization in chiral conjugated polymers

S Zahn, TM Swager - Angewandte Chemie, 2002 - mit.edu
Transport properties are the central performance determinant of electronic materials in most
applications. Strong, extended electronic interactions have long been understood to be …

Explosives Sensing by Using Electron‐Rich Supramolecular Polymers: Role of Intermolecular Hydrogen Bonding in Significant Enhancement of Sensitivity

B Gole, W Song, M Lackinger… - Chemistry–A European …, 2014 - Wiley Online Library
We demonstrate here that supramolecular interactions enhance the sensitivity towards
detection of electron‐deficient nitro‐aromatic compounds (NACs) over discrete analogues …