4.6 Article

AIEE active stilbene based fluorescent sensor with red-shifted emission for vapor phase detection of nitrobenzene and moisture sensing

Related references

Note: Only part of the references are listed.
Article Chemistry, Inorganic & Nuclear

Highly Emissive Multipurpose Organoplatinum(II) Metallacycles with Contrasting Mechanoresponsive Features

Ya Yin et al.

Summary: This study reported the synthesis of three supramolecular platinum(II) metallacycles through coordination-driven self-assembly, demonstrating properties of aggregation-induced emission enhancement (AIEE) and reversible mechanofluorochromism, which could be potentially applied in cell imaging and solid-state lighting.

INORGANIC CHEMISTRY (2022)

Article Chemistry, Multidisciplinary

Fluorene-Based Fluorometric and Colorimetric Conjugated Polymers for Sensitive Detection of 2,4,6-Trinitrophenol Explosive in Aqueous Medium

Razia Batool et al.

Summary: The synthesis and evaluation of three fluorene-based conjugated polymers for sensitive detection of TNP explosive were conducted in this study, showing high sensitivity and selectivity towards TNP. The polymers were also applied for real-water samples and on-site detection, establishing them as convenient solid-supported sensors.

ACS OMEGA (2022)

Article Chemistry, Physical

Mechanochromic and AIE active fluorescent probes for solution and vapor phase detection of picric acid: Application of logic gate

Shumaila Majeed et al.

Summary: In this study, organic probes with exceptional fluorescence properties and resistance to photobleaching were developed through simple synthetic methodology. The probes showed great potential for rapid detection of picric acid (PA) in aqueous solutions and vapor phase sensing. In addition, the probes demonstrated colorimetric detection of PA and could be used for quantitative recognition of PA in water samples. The findings highlight the importance of the development of organic probes for various applications.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2022)

Article Chemistry, Analytical

AIEE active new fluorescent and colorimetric probes for solution and vapor phase detection of Nitrobenzene: A reversible mechanochromism and application of logic gate

Suman Hanif et al.

Summary: Two new triphenylamine-based probes 1 and 2 were synthesized successfully through the Suzuki-Miyaura coupling reaction. These probes exhibited aggregation-induced emission enhancement (AIEE) and reversible mechanochromic properties due to their unique propeller-shaped geometry. Particularly, they showed highly sensitive detection of nitrobenzene (NB) in both solution and vapor phase. The fluorescence response of the probes allowed for the construction of logic gates.

MICROCHEMICAL JOURNAL (2022)

Article Spectroscopy

Fluorescein based fluorescent and colorimetric sensors for sensitive detection of TNP explosive in aqueous medium: Application of logic gate

Qanita Ilyas et al.

Summary: This study focuses on the rapid and cost-effective detection of 2,4,6-trinitrophenol (TNP) explosive using two new fluorescein-based sensors (F2 and F3). The sensors displayed effective fluorescence quenching response towards TNP, enabling highly sensitive detection. The detection mechanism was investigated through various techniques, and the sensors showed selective and immediate colorimetric recognition of TNP with quick response time.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2022)

Article Spectroscopy

Aggregation-Induced Emission of Quinoline Based Fluorescent and Colorimetric Sensors for Rapid Detection of Fe3+ and 4-Nitrophenol in Aqueous Medium

Saddam Hussain et al.

Summary: New quinoline-based fluorescent sensors 4 and 5 with excellent aggregation induced emission (AIE) were synthesized for selective detection of Fe3+ and 4-NP in an aqueous medium. The sensors demonstrated high fluorescence emission accompanied by redshift in their absorption and emission spectra, indicating the formation of J-aggregates. The interaction mechanism with Fe3+ and 4-NP was investigated, and the sensors exhibited low limits of detection.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2022)

Article Chemistry, Physical

Synthesis of AIEE active triazine based new fluorescent and colorimetric probes: A reversible mechanochromism and sequential detection of picric acid and ciprofloxacin

Farhan Munir et al.

Summary: Two new triazine based fluorescent probes were synthesized and showed excellent responses towards force stimuli, picric acid, and ciprofloxacin. The probes were used for selective fluorescence detection of picric acid, followed by the detection of ciprofloxacin using the probe-picric acid complexes as fluorescence enhancement probes. The proposed mechanism for the sensing of picric acid and ciprofloxacin was evaluated through various analyses. The probes also demonstrated colorimetric identification and were successfully applied in urine and water samples.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2022)

Article Chemistry, Analytical

AIEE active sensors for fluorescence enhancement based detection of Ni2+in living cells: Mechanofluorochromic and photochromic properties with reversible sensing of acid and base

Mohammed A. Assiri et al.

Summary: Stimuli responsive sensors QI 1 and QI 2 were rationally developed with diverse features, and applied for reversible colorimetric and fluorometric determination of Ni2+ with low detection limits. The Ni2+ sensing mechanism based on CHEF was investigated through 1H NMR and FT-IR titration.

ANALYTICA CHIMICA ACTA (2022)

Article Chemistry, Physical

Fabrication of electrocatalytically active, cobalt-embedded nitrogen-doped ordered macroporous carbon for sensitive detection of nitrobenzene

Siying An et al.

Summary: In this study, we successfully synthesized Co-doped carbon materials with excellent electrochemical activity and enhanced electrochemical sensing performance for nitrobenzene, demonstrating their potential applications.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2022)

Article Chemistry, Applied

Design and synthesis of multi-stimuli responsive π-extended phenothiazine aldehydes: Solvatochromism, acidochromism, moisture detection and fluorochromic sensing of amine vapors

Reshma Kumari et al.

Summary: A series of phenothiazine-based A-pi-D-A type 'push-pull' molecules with sites sensitive to external stimuli were designed and synthesized, showing positive solvatochromism and the presence of TICT in highly polar media, suitable for moisture detection and acid sensing with reversible characteristics. These compounds have potential applications in multiple sensing and detection scenarios.

DYES AND PIGMENTS (2022)

Article Chemistry, Physical

Receptor free fluorescent and colorimetric sensors for solution and vapor phase detection of hazardous pollutant nitrobenzene; a new structural approach to design AIEE active and piezofluorochromic sensors

Shumaila Majeed et al.

Summary: Two new AIEE active fluorenes were synthesized and used as receptor-free fluorescent sensors for the highly selective detection of nitrobenzene in solution and vapor phase. These sensors exhibited adjustable size cavities that allowed for the penetration of nitrobenzene, resulting in highly selective fluorescence quenching response. The sensors also displayed colorimetric detection and could be used as fluorescent ink, providing additional advantages.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2022)

Article Chemistry, Physical

A ratiometric fluorescent, colorimetric, and paper sensor for sequential detection of Cu2+and glutathione in food: AIEE and reversible piezofluorochromic activity

Shumaila Majeed et al.

Summary: A new compound with aggregation induced emission enhancement (AIEE) and reversible piezofluorochromic properties was synthesized. It can selectively detect copper ions and glutathione, and has been successfully applied for nanoscale sensing in food samples using a dip-coating method. Additionally, a sequential detection strategy was designed.

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY (2022)

Article Chemistry, Analytical

Development of AIEE active fluorescent and colorimetric probe for the solid, solution, and vapor phase detection of cyanide: smartphone and food applications

Shumaila Majeed et al.

Summary: We synthesized a highly selective and sensitive probe for rapid detection of cyanide at the nanoscale, which showed solid and vapor phase recognition of cyanide, and an immediate colorimetric response that can be integrated through a smartphone.

ANALYST (2022)

Article Chemistry, Multidisciplinary

'Light-up' AIE-active Materials: Self-assembly, Molecular Recognition and Catalytic Applications

Mandeep Kaur et al.

Summary: By utilizing the phenomenon of aggregation induced emission enhancement (AIEE), materials with specific affinity for metal ions and electron deficient/electron rich analytes have been developed. These materials can be further tuned to prepare nanohybrids for potential applications in catalytic/photocatalytic systems under eco-friendly conditions in various organic transformations.

CHEMICAL RECORD (2021)

Article Chemistry, Applied

Carbazole-modified gold(I) complexes with different substituents: Aggregate-induced luminescence change, various solid-state phosphorescence, temperature-dependent phosphorescence, and contrasting mechanoluminochromic characteristics

Zhao Chen et al.

Summary: This study reports three mononuclear gold(I) complexes with carbazole-containing isocyano-bridges, showing various luminescence changes and color transitions under different conditions. Some of the complexes also exhibit reversible or irreversible mechanoluminochromic behavior in response to mechanical stimuli.

DYES AND PIGMENTS (2021)

Article Chemistry, Analytical

TNT sensor based on accumulation layer and effective distance of FRET mechanism with ultra-high sensitivity

Renbing Tian et al.

Summary: Accumulation layer and sensing layer were constructed to achieve high sensitivity detection of TNT, with the accumulation layer adsorbing TNT through Meisenheimer complex formation and the sensing layer detecting it through FRET.

MICROCHEMICAL JOURNAL (2021)

Article Spectroscopy

Ratiometric fluorescent sensing for phosphate based on Eu/Ce/UiO-66-(COOH)2 nanoprobe

Congcong Gong et al.

Summary: A novel ratiometric fluorescent nanoprobe was developed for detecting phosphate anion using metal-organic frameworks and Eu3+ and Ce3+ ions. The probe showed good linear response in the concentration range of 0.3-20 μM with a detection limit of 0.247 μM. This method demonstrates higher sensitivity and easier preparation compared to other detection strategies, making it promising for real water sample analysis.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2021)

Article Chemistry, Multidisciplinary

Dual-functional hydrogen-bonded organic frameworks for aniline and ultraviolet sensitive detection

Zhijun Ke et al.

Summary: FJU-200, a novel hydrogen-bonded organic framework, has dual functions for aniline and ultraviolet detection with a low detection limit. It undergoes color changes under ultraviolet light, allowing for minute-level detection, and test papers prepared from FJU-200 enable convenient and fast detection for aniline or ultraviolet light.

CHINESE CHEMICAL LETTERS (2021)

Article Chemistry, Inorganic & Nuclear

Ligand-Triggered Platinum(II) Metallacycle with Mechanochromic and Vapochromic Responses

Ya Yin et al.

Summary: This study successfully synthesized two coordination-driven metal-lacycles through subtle structure modifications, with the dianthracene-containing hexagon demonstrating mechanochromic and vapochromic characteristics while the monoanthracene-containing hexagon did not. Further investigation indicated that changes in the molecular stacking structure played a key role in the observed behavioral differences.

INORGANIC CHEMISTRY (2021)

Article Chemistry, Analytical

Ratiometric fluorescent sensing of ethanol based on copper nanoclusters with tunable dual emission

Xue Hu et al.

Summary: A facile ratiometric fluorescent sensor based on Cu NCs was constructed for monitoring ethanol, exhibiting rapid response (<1 min) and full-range detection capability from 0 to 100%. The sensor successfully determined the alcohol strength of alcohol beverages, demonstrating great potential for practical applications.

TALANTA (2021)

Article Chemistry, Analytical

Direct Quantification and Visualization of Homocysteine, Cysteine, and Glutathione in Alzheimer's and Parkinson's Disease Model Tissues

Guoxing Yin et al.

Summary: A novel fluorescent probe was designed for direct quantification of serum Hcy and Cys, and achieved differentiation and simultaneous fluorescence imaging of Cys, Hcy, and GSH dynamics in living cells, tissues, and animal models of AD and PD, providing the first direct evidence for the relationship between Hcy/Cys/GSH and AD/PD.

ANALYTICAL CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Synthesis and Tetraphenylethylene-Based Aggregation-Induced Emission Probe for Rapid Detection of Nitroaromatic Compounds in Aqueous Media

Mehwish Qayyum et al.

Summary: The study demonstrates that AIE-based THTPE can be used for convenient and rapid detection of nitroaromatic compounds with a detection sensitivity of 1.0 nM through a fluorescence quenching mechanism. Interaction of THTPE with different analytes was studied using Gaussian software, revealing that nitrobenzene has the strongest interaction with the sensor molecule.

ACS OMEGA (2021)

Article Chemistry, Applied

Expanding the horizons of covalent organic frameworks to electrochemical sensors; A case study of CTF-FUM

Muhammad Yar et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2020)

Article Polymer Science

Graphene-polyaniline composite as superior electrochemical sensor for detection of cyano explosives

Bilal Ahmad Farooqi et al.

EUROPEAN POLYMER JOURNAL (2020)

Article Materials Science, Multidisciplinary

Aggregation-induced red-shifted emission and fluorescent patterning of poly(aryleneethynylene) with a lateral AIEgen substituent

Zhengong Meng et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Article Chemistry, Physical

Non-covalent interaction in benzene and substituted benzene: A theoretical study

Chayanika Kashyap et al.

COMPUTATIONAL AND THEORETICAL CHEMISTRY (2018)

Article Chemistry, Applied

Novel hydrophobic cotton fibers adsorbent for the removal of nitrobenzene in aqueous solution

Yanchen Wu et al.

CARBOHYDRATE POLYMERS (2017)

Review Chemistry, Multidisciplinary

Chemical Sniffing Instrumentation for Security Applications

Stamatios Giannoukos et al.

CHEMICAL REVIEWS (2016)

Article Chemistry, Multidisciplinary

pi-Electron rich small molecule sensors for the recognition of nitroaromatics

Sankarasekaran Shanmugaraju et al.

CHEMICAL COMMUNICATIONS (2015)

Article Chemistry, Physical

Theoretical Study on the Al-Doped ZnO Nanoclusters for CO Chemical Sensors

Nasser L. Hadipour et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2015)

Article Chemistry, Physical

Mechanochromic Luminescence of Aggregation-Induced Emission Luminogens

Yong Qiang Dong et al.

JOURNAL OF PHYSICAL CHEMISTRY LETTERS (2015)

Article Chemistry, Multidisciplinary

Ratiometric fluorescent pH probes based on aggregation-induced emission-active salicylaldehyde azines

Xiaofeng Ma et al.

NEW JOURNAL OF CHEMISTRY (2015)

Article Materials Science, Multidisciplinary

Intense green-light emission from 9,10-bis(4-(1,2,2-triphenylvinyl)styryl)anthracene emitting electroluminescent devices

Shunyu Jin et al.

JOURNAL OF MATERIALS CHEMISTRY C (2015)

Article Chemistry, Multidisciplinary

Calculated and Experimental UV and IR Spectra of Oligo-para-phenylenes

Kwangyong Park et al.

BULLETIN OF THE KOREAN CHEMICAL SOCIETY (2014)

Article Engineering, Environmental

Efficient capture of nitrobenzene from waste water using metal-organic frameworks

Liting Xie et al.

CHEMICAL ENGINEERING JOURNAL (2014)

Article Chemistry, Physical

Noncovalent interactions in dimers and trimers of SO3 and CO

Luis Miguel Azofra et al.

THEORETICAL CHEMISTRY ACCOUNTS (2014)

Article Chemistry, Multidisciplinary

Crystalline Supramolecular Nanofibers Based on Dehydrobenzoannulene Derivatives

Hajime Shigemitsu et al.

CHEMISTRY-A EUROPEAN JOURNAL (2013)

Review Chemistry, Physical

TD-DFT benchmarks: A review

Adele D. Laurent et al.

INTERNATIONAL JOURNAL OF QUANTUM CHEMISTRY (2013)

Article Chemistry, Multidisciplinary

Multiwfn: A multifunctional wavefunction analyzer

Tian Lu et al.

JOURNAL OF COMPUTATIONAL CHEMISTRY (2012)

Article Chemistry, Multidisciplinary

Detection of TNT explosives with a new fluorescent conjugated polycarbazole polymer

Heran Nie et al.

CHEMICAL COMMUNICATIONS (2011)

Article Chemistry, Multidisciplinary

Carbazole-Based Cyano-Stilbene Highly Fluorescent Microcrystals

Karasinghe A. N. Upamali et al.

LANGMUIR (2011)

Article Chemistry, Multidisciplinary

Multistimuli Two-Color Luminescence Switching via Different Slip-Stacking of Highly Fluorescent Molecular Sheets

Seong-Jun Yoon et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

Article Chemistry, Organic

Selenium-Mediated Synthesis of Biaryls through Rearrangement

Sohail A. Shahzad et al.

ORGANIC LETTERS (2010)

Review Chemistry, Multidisciplinary

Optical explosives detection: from color changes to fluorescence turn-on

Meaghan E. Germain et al.

CHEMICAL SOCIETY REVIEWS (2009)

Article Biochemistry & Molecular Biology

Composition-Dependent Dielectric Properties of DMF-Water Mixtures by Molecular Dynamics Simulations

Guo-Zhu Jia et al.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2009)

Article Chemistry, Multidisciplinary

Color-Tuned Highly Fluorescent Organic Nanowires/Nanofabrics: Easy Massive Fabrication and Molecular Structural Origin

Byeong-Kwan An et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2009)

Article Spectroscopy

NBO analysis and vibrational spectra of 2,6-bis(p-methyl benzylidene cyclohexanone) using density functional theory

L. Padmaja et al.

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY (2009)

Article Engineering, Environmental

Electrochemical reduction of nitrobenzene at carbon nanotube electrode

Yu-Ping Li et al.

JOURNAL OF HAZARDOUS MATERIALS (2007)

Review Chemistry, Multidisciplinary

Chemical sensors based on amplifying fluorescent conjugated polymers

Samuel W. Thomas et al.

CHEMICAL REVIEWS (2007)

Article Chemistry, Multidisciplinary

Communicating chemical congregation: A molecular AND logic gate with three chemical inputs as a lab-on-a-molecule prototype

DC Magri et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

Article Environmental Sciences

Studies on the sorption behaviors of nitrobenzene on marine sediments

XK Zhao et al.

CHEMOSPHERE (2003)