4.6 Article

Paper-Based Probes with Visual Response to Vapors from Nitroaromatic Explosives: Polyfluorenes and Tertiary Amines

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Materials Science, Paper & Wood

Potentiometric back titration as a robust and simple method for specific surface area estimation of lignocellulosic fibers

Ferran Serra-Parareda et al.

Summary: This study proposes a methodology for estimating the specific surface area (SSA) of lignocellulosic pulp based on cationic demand, utilizing a commonly used cationic polyelectrolyte. The system assumes that quaternary ammonium groups are anchored through electrostatic and ion-dipole interactions, with the model validated through high correlation coefficients. The SSA values estimated from cationic demand were consistently lower than those from dye sorption, potentially providing a more helpful quantification of available surfaces in papermaking operations with low residence times.

CELLULOSE (2021)

Article Medicine, Legal

A turn-off fluorescent sensor based on electrospun polycaprolactone nanofibers and fluorene(bisthiophene) derivative for nitroaromatic explosive detection

Anna Paula L. A. Santos et al.

Summary: The preparation of fluorescent nanofibers based on fluorene(bisthiophene) provides a convenient, rapid, and cost-effective strategy for nitroaromatic explosive detection. These nanofibers exhibit high sensitivity and selectivity towards TNT and PA, serving as a promising approach for the development of portable optical devices for explosive detection.

FORENSIC SCIENCE INTERNATIONAL (2021)

Review Food Science & Technology

Per- and polyfluoroalkyl substances and their alternatives in paper food packaging

Gregory Glenn et al.

Summary: PFAS have been used in food contact paper for years but are now known to pose health risks. Finding safe alternatives remains a challenge, requiring more research to improve performance and cost-effectiveness.

COMPREHENSIVE REVIEWS IN FOOD SCIENCE AND FOOD SAFETY (2021)

Article Biochemistry & Molecular Biology

Enthalpies of Adduct Formation between Boron Trifluoride and Selected Organic Bases in Solution: Toward an Accurate Theoretical Entry to Lewis Basicity

Jean-Francois Gal et al.

Summary: The study examined the Lewis basicity of organic bases by modeling the enthalpies of adduct formation between gaseous BF3 and bases in DCM solution. Results showed that DCM played an important role as a solvent, influencing the enthalpy values of the reaction, with specific solvation being a key factor.

MOLECULES (2021)

Article Polymer Science

Effective Young's Modulus Estimation of Natural Fibers through Micromechanical Models: The Case of Henequen Fibers Reinforced-PP Composites

Ferran Serra-Parareda et al.

Summary: The study estimated the Young's modulus of henequen fibers in PP-based composites through micromechanical modeling and single filament tensile testing, confirming the potential of henequen fibers as reinforcement for PP. Adding 4% of maleic anhydride grafted polypropylene improved interfacial adhesion and increased the composite's Young's modulus up to 6.4 GPa at 50 wt.% fiber content. Henequen fibers exhibited a comparable stiffening capacity to glass fibers, and established models predicted intrinsic Young's modulus values of 30.5 and 34.6 GPa, with a corrected modulus of 33.3 GPa from filament testing.

POLYMERS (2021)

Article Biochemistry & Molecular Biology

The Effect of Soil Moisture on the Ability to Detect TNT Pairs from the Sand Layer in Order to Prevent Environmental Pollution and Groundwater

Wojciech Pawlowski et al.

Summary: The study investigated the influence of sand bed moisture on TNT transport and assessed the suitability of the MO-2M detector to detect non-metal mines, potentially developing new application possibilities. These tests can also be used to eliminate environmental contamination.

MOLECULES (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, Multidisciplinary

FRET-Based Analysis of AgInS2/ZnAgInS/ZnS Quantum Dot Recombination Dynamics

Maksim Miropoltsev et al.

NANOMATERIALS (2020)

Article Biochemical Research Methods

Colorimetric absorbance mapping and quantitation on paper-based analytical devices

Yoshiki Soda et al.

LAB ON A CHIP (2020)

Review Materials Science, Paper & Wood

A broad overview on innovative functionalized paper solutions

Roberto Aguado et al.

NORDIC PULP & PAPER RESEARCH JOURNAL (2019)

Article Green & Sustainable Science & Technology

Cationic fibers from crop residues: Making waste more appealing for papermaking

Roberto Aguado et al.

JOURNAL OF CLEANER PRODUCTION (2018)

Review Chemistry, Physical

Nanocellulose-surfactant interactions

Blaise L. Tardy et al.

CURRENT OPINION IN COLLOID & INTERFACE SCIENCE (2017)

Article Chemistry, Physical

What conjugated polyelectrolytes tell us about aggregation in polyelectrolyte/surfactant systems

Hugh D. Burrows et al.

JOURNAL OF MOLECULAR LIQUIDS (2015)

Article Polymer Science

Highly efficient quenching of nanoparticles for the detection of electron-deficient nitroaromatics

Patrick Marks et al.

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY (2013)

Article Chemistry, Analytical

Highly Selective and Sensitive Fluorescent Paper Sensor for Nitroaromatic Explosive Detection

Yingxin Ma et al.

ANALYTICAL CHEMISTRY (2012)

Article Biochemistry & Molecular Biology

Structural Relationship and Binding Mechanisms of Five Flavonoids with Bovine Serum Albumin

E-Hu Liu et al.

MOLECULES (2010)

Article Chemistry, Physical

Polymer sensors for nitroaromatic explosives detection

Sarah J. Toal et al.

JOURNAL OF MATERIALS CHEMISTRY (2006)

Article Chemistry, Analytical

Chemical signatures of TNT-filled land mines

TF Jenkins et al.

TALANTA (2001)