☆ 4.7 Article

Selective turn-on fluorescence detection of formaldehyde in the gas phase

SENSORS AND ACTUATORS B-CHEMICAL (2023)

Related references

Note: Only part of the references are listed.

Review Chemistry, Inorganic & Nuclear

Design and optimization strategies of metal oxide semiconductor nanostructures for advanced formaldehyde sensors

Chengming Lou et al.

Summary: Formaldehyde sensors are crucial for indoor air quality monitoring and gas leakage detection in industrial areas. The development of high-performance formaldehyde sensors has been greatly facilitated by the research progress in metal oxide semiconductors (MOS) nanomaterials. This review summarizes the recent advances in formaldehyde sensors utilizing MOS nanostructures, emphasizing the structure-property relationships of various MOS types and discussing optimization strategies for sensor performances. The perspectives and challenges in the future development of formaldehyde sensors are also discussed.

COORDINATION CHEMISTRY REVIEWS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

From small molecules to polymeric probes: recent advancements of formaldehyde sensors

Swagata Pan et al.

Summary: This review article comprehensively describes the recent advancements in formaldehyde sensors based on small molecules and polymers, and their successful applications in various fields, especially in situ formaldehyde sensing in biological systems.

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS (2022)

Add to Collection

Review Chemistry, Analytical

Strategies for Improving the Sensing Performance of Semiconductor Gas Sensors for High-Performance Formaldehyde Detection: A Review

Zhenyu Yuan et al.

Summary: Formaldehyde is a ubiquitous and harmful gas, requiring the urgent development of sensors for real-time monitoring. Metal oxide semiconductor gas sensors have been favored due to their low cost and simplicity. Methods for improving sensor response, such as controlling microstructure and morphology of materials, doping modification, and developing new semiconductor materials, provide a solid foundation for the preparation of high-performing formaldehyde gas sensors.

CHEMOSENSORS (2021)

Add to Collection

Review Chemistry, Analytical

Perylene Imide-Based Optical Chemosensors for Vapor Detection

Miao Zhang et al.

Summary: PI molecules and materials are extensively studied for optical chemical sensors, particularly in fluorescence and colorimetric modes, utilizing their unique features such as structure tunability, thermal stability, and high fluorescence quantum yield. Applications of PI-based optical chemosensors in gas phase chemical detection have included explosives, biomarkers, benzene homologs, and nitroaromatics, among others. The research on PI-based fluorometric and colorimetric sensors, as well as the potential for sensor array technology, shows promise for future development in enhancing detection specificity in complex environments.

CHEMOSENSORS (2021)

Add to Collection

Review Chemistry, Analytical

Exposure to airborne formaldehyde: Sampling and analytical methods-A review

Stefano Dugheri et al.

Summary: Air monitoring is essential for assessing pollutant levels, ensuring compliance with regulations, and evaluating control measures. Various methods are available to measure formaldehyde levels in the air, with recent advances in solid sorbent technology. It is crucial to choose a monitoring strategy based on cost and practicality, considering factors that make the chosen strategy suitable and valid for the specific exposure scenario.

TRENDS IN ENVIRONMENTAL ANALYTICAL CHEMISTRY (2021)

Add to Collection

Article Nanoscience & Nanotechnology

Solvothermal Synthesis of High-Performance d10-MOFs with Hydrogel Membranes @ Turn-On Monitoring of Formaldehyde in Solution and Vapor Phase

Sourav Bej et al.

Summary: Two luminescent porous networks (CMERI-1 & CMERI-2) have been developed for efficient detection of formaldehyde (FA) in aqueous medium, with CMERI-1 showing better sensitivity and quicker response time due to facile imine formation. The detection limits of CMERI-1 & CMERI-2 for FA in water are below the intracellular concentration of formaldehyde, and a MOF-based hydrogel membrane for vapor-phase FA detection has been fabricated. The response mechanisms of MOFs are supported by density functional theory (DFT) and Fukui indices analysis, indicating their potential in real-world applications for food sample and water analyses.

ACS APPLIED MATERIALS & INTERFACES (2021)

Add to Collection

Review Cell Biology

The cellular function and molecular mechanism of formaldehyde in cardiovascular disease and heart development

Ying Zhang et al.

Summary: Formaldehyde, a common air pollutant, is harmful to the cardiovascular system and heart development, potentially causing heart diseases such as arrhythmia, myocardial infarction, heart failure, and atherosclerosis. Long-term exposure to high concentrations of formaldehyde in pregnant women is more likely to affect embryonic development and cause heart malformations.

JOURNAL OF CELLULAR AND MOLECULAR MEDICINE (2021)

Add to Collection

Article Chemistry, Analytical

Paper-Based Vapor Detection of Formaldehyde: Colorimetric Sensing with High Sensitivity

Chenglong Liao et al.

Summary: A novel colorimetric sensor system was developed for highly sensitive detection of formaldehyde in the gas phase. The sensor utilized paper towel as a substrate coated with hydroxylamine and two pH indicators for detecting formaldehyde. By optimizing the molar ratio of the pH indicators, a dramatic color change can be observed, allowing for quick detection of formaldehyde.

CHEMOSENSORS (2021)

Add to Collection

Article Chemistry, Analytical

Batch fabrication of formaldehyde sensors based on LaFeO3 thin film with ppb-level detection limit

Jinyong Hu et al.

Summary: The research proposes a method of using a sol-gel process combined with spin coating to prepare a LaFeO3 thin film for batch fabrication of formaldehyde gas sensors with low detection limits. The sensors exhibit good uniformity and replicability, showing high performance with ppb-level detection limits.

SENSORS AND ACTUATORS B-CHEMICAL (2021)

Add to Collection

Review Materials Science, Multidisciplinary

Optical chemosensors for the gas phase detection of aldehydes: mechanism, material design, and application

Chenglong Liao et al.

Summary: This paper provides a comprehensive overview of recent notable developments in the gas phase detection of aldehydes, with a focus on colorimetric, fluorometric, colorimetric/fluorometric dual-mode, and chemiluminescent sensing methods. The discussion is specifically centered on the sensor mechanism in correlation with various molecular designs and materials structural engineering, aiming to optimize sensor performance in terms of detection sensitivity and selectivity. The future perspectives concerning the development of optical chemosensors and miniaturized device systems for practical applications in the quick and onsite detection of aldehydes are also provided.

MATERIALS ADVANCES (2021)

Add to Collection

Review Chemistry, Analytical

Recent advances in selective formaldehyde detection in biological and environmental samples by fluorometric and colorimetric chemodosimeters

Saikat Kumar Manna et al.

Summary: Formaldehyde, a highly reactive carbonyl species, is widely present in the environment due to its various applications and endogenous production in the body, leading to potential adverse effects. Developing efficient methods for monitoring formaldehyde levels using chemodosimeters has been a major focus, with probes designed to selectively detect formaldehyde through color and emission changes. These probes have shown promise in environmental and biological applications, offering a way to accurately detect and image endogenous formaldehyde levels.

ANALYTICAL METHODS (2021)

Add to Collection

Article Engineering, Environmental

Integrated sensing layer of bacterial cellulose and polyethyleneimine to achieve high sensitivity of ST-cut quartz surface acoustic wave formaldehyde gas sensor

J. L. Wang et al.

JOURNAL OF HAZARDOUS MATERIALS (2020)

Add to Collection

Article Chemistry, Analytical

An aldimine condensation reaction based fluorescence enhancement probe for detection of gaseous formaldehyde

Ge Hongwei et al.

MICROCHEMICAL JOURNAL (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Highly Rapid and Sensitive Formaldehyde Detection at Room Temperature Using a ZIF-8/MWCNT Nanocomposite

Nasim Jafari et al.

ACS OMEGA (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Surface Plasmon-Enhanced Optical Formaldehyde Sensor Based on CdSe@ZnS Quantum Dots

Sheng Xue et al.

ACS SENSORS (2020)

Add to Collection

Article Chemistry, Analytical

Electrochemical determination of formaldehyde via reduced AuNPs@PPy composites modified electrode

Huiting Xi et al.

MICROCHEMICAL JOURNAL (2020)

Add to Collection

Review Materials Science, Multidisciplinary

Solid-state emissive organic chromophores: design, strategy and building blocks

Manas Kumar Bera et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Add to Collection

Article Chemistry, Analytical

Rapid and sensitive detection of formaldehyde using portable 2-dimensional gas chromatography equipped with photoionization detectors

Hongbo Zhu et al.

SENSORS AND ACTUATORS B-CHEMICAL (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Resorcinol Functionalized Gold Nanoparticles for Formaldehyde Colorimetric Detection

Carlos Martinez-Aquino et al.

NANOMATERIALS (2019)

Add to Collection

Article Biochemistry & Molecular Biology

Structural and evolutionary approaches to the design and optimization of fluorescence-based small molecule biosensors

Joe A. Kaczmarski et al.

CURRENT OPINION IN STRUCTURAL BIOLOGY (2019)

Add to Collection

Article Chemistry, Applied

A ratiometric fluorescent probe for the detection of formaldehyde in aqueous solution and air via Aza-Cope reaction

Beibei Zhai et al.

DYES AND PIGMENTS (2019)

Add to Collection

Review Materials Science, Multidisciplinary

Tunable nanofibril heterojunctions for controlling interfacial charge transfer in chemiresistive gas sensors

Shuai Chen et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

Add to Collection

Article Chemistry, Multidisciplinary

An Aggregation-Induced Emission-Based Turn-On Fluorescent Probe for Facile Detection of Gaseous Formaldehyde

Xujie Zhao et al.

ACS SENSORS (2018)

Add to Collection

Article Chemistry, Inorganic & Nuclear

Metal-Organic Framework Showing Selective and Sensitive Detection of Exogenous and Endogenous Formaldehyde

Soutick Nandi et al.

INORGANIC CHEMISTRY (2018)

Add to Collection

Review Chemistry, Multidisciplinary

Fluorescent probes and materials for detecting formaldehyde: from laboratory to indoor for environmental and health monitoring

Anyao Bi et al.

RSC ADVANCES (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Amperometric Detection of Sub-ppm Formaldehyde Using Single-Walled Carbon Nanotubes and Hydroxylamines: A Referenced Chemiresistive System

Shinsuke Ishihara et al.

ACS SENSORS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Development of a Two-Photon Fluorescent Probe for Imaging of Endogenous Formaldehyde in Living Tissues

Yonghe Tang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Add to Collection

Article Chemistry, Multidisciplinary

A biotin-guided formaldehyde sensor selectively detecting endogenous concentrations in cancerous cells and tissues

Yun Hak Lee et al.

CHEMICAL COMMUNICATIONS (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Conjugation-Induced Rigidity in Twisting Molecules: Filling the Gap Between Aggregation-Caused Quenching and Aggregation-Induced Emission

Gan Chen et al.

ADVANCED MATERIALS (2015)

Add to Collection

Review Chemistry, Multidisciplinary

Self-Assembly of Perylene Imide Molecules into 1D Nanostructures: Methods, Morphologies, and Applications

Shuai Chen et al.

CHEMICAL REVIEWS (2015)

Add to Collection

Article Chemistry, Analytical

Preparation of a natural dye doped Ormosil coating for the detection of formaldehyde in the optical gas sensor

Qinghua Meng et al.

SENSORS AND ACTUATORS B-CHEMICAL (2014)

Add to Collection

Article Chemistry, Multidisciplinary

Formaldehyde in the Ambient Atmosphere: From an Indoor Pollutant to an Outdoor Pollutant?

Tunga Salthammer

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

Add to Collection

Article Chemistry, Multidisciplinary

A selective fluorescence turn-on sensor for trace vapor detection of hydrogen peroxide

Miao Xu et al.

CHEMICAL COMMUNICATIONS (2013)

Add to Collection

Review Chemistry, Analytical

Formaldehyde Gas Sensors: A Review

Po-Ren Chung et al.

SENSORS (2013)

Add to Collection

Article Nanoscience & Nanotechnology

Paper-Based Vapor Detection of Hydrogen Peroxide: Colorimetric Sensing with Tunable Interface

Miao Xu et al.

ACS APPLIED MATERIALS & INTERFACES (2011)

Add to Collection

Review Chemistry, Multidisciplinary

Formaldehyde in the Indoor Environment

Tunga Salthammer et al.

CHEMICAL REVIEWS (2010)

Add to Collection

Article Chemistry, Physical

Highly Polarized and Self-Waveguided Emission from Single-Crystalline Organic Nanobelts

Yanke Che et al.

CHEMISTRY OF MATERIALS (2009)

Add to Collection

Review Chemistry, Multidisciplinary

One-Dimensional Self-Assembly of Planar pi-Conjugated Molecules: Adaptable Building Blocks for Organic Nanodevices

Ling Zang et al.

ACCOUNTS OF CHEMICAL RESEARCH (2008)

Add to Collection

Article Chemistry, Multidisciplinary

Effect of side-chain substituents on self-assembly of perylene diimide molecules: Morphology control

Kaushik Balakrishnan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

Add to Collection

Article Chemistry, Multidisciplinary

A single-molecule probe based on intramolecular electron transfer

L Zang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)

Add to Collection

© Peeref 2019-2024. All rights reserved.