Is p-Phenylenediamine Still a Prevalent Contact Allergen in Spain?
Sign Up to like & getrecommendations! Published in 2019 at "Actas dermo-sifiliograficas"
DOI: 10.1016/j.ad.2019.04.003
Abstract: OBJECTIVES To analyze trends in the prevalence of contact sensitization to p-phenylenediamine between 2004 and 2014, taking into consideration that the concentration of this product in cosmetics was regulated in 2009. To explore risk factors… read more here.
Keywords: still prevalent; phenylenediamine; risk factors; phenylenediamine still ... See more keywords
Composite nanofibers by coating polypyrrole on the surface of polyaniline nanofibers formed in presence of phenylenediamine as electrode materials in neutral electrolyte
Sign Up to like & getrecommendations! Published in 2017 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2017.05.087
Abstract: Abstract Polyaniline/Polypyrrole (PANi/PPy) composite nanofibers with core–shell structures were prepared by covering PPy thin layers on the surface of PANi nanofibers as high–performance electrode materials for supercapacitors in neutral aqueous electrolyte. Core part of PANi… read more here.
Keywords: pda; phenylenediamine; electrode materials; pani ... See more keywords
Synthesis, characterization and potential applications of Poly(o-phenylenediamine) based copolymers and Nanocomposites: A comprehensive review
Sign Up to like & getrecommendations! Published in 2021 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2021.110600
Abstract: Abstract Poly(o-phenylenediamine) is an attractive polymer used to enhance spectral, morphological, thermal, and photocatalytic properties and is widely used in sensors, energy-conversion devices, photocatalysis, biomedical fields, etc. However, the functionalization of o-phenylenediamine via copolymerization and… read more here.
Keywords: review; synthesis; poly phenylenediamine; synthesis characterization ... See more keywords
Fire safety enhancement of a highly efficient flame retardant poly(phenylphosphoryl phenylenediamine) in biodegradable poly(lactic acid).
Sign Up to like & getrecommendations! Published in 2019 at "Journal of hazardous materials"
DOI: 10.1016/j.jhazmat.2018.08.090
Abstract: Flame-retarded poly(lactic acid) (PLA) biodegradable materials are viewed as promising as sustainable alternatives to petroleum-based commodity polymers. A new highly efficient flame retardant, poly(phenylphosphoryl phenylenediamine) (PPDA), was synthesized by the condensation of phenylphosphoryl dichloride with… read more here.
Keywords: flame retardant; poly lactic; flame; pla ... See more keywords
Effect of 1,3-phenylenediamine concentration on the properties of poly(aniline-co-1,3-phenylenediamine) cryogels
Sign Up to like & getrecommendations! Published in 2018 at "Materials Letters"
DOI: 10.1016/j.matlet.2018.06.080
Abstract: Abstract Poly(aniline- co -1,3-phenylenediamine) cryogels were prepared by a simple one-step approach involving oxidative cryopolymerization of respective comonomers in the presence of poly(vinyl alcohol) stabilizer. Resulting cryogels were characterized by SEM, Raman spectroscopy, conductivity and… read more here.
Keywords: phenylenediamine cryogels; phenylenediamine concentration; aniline phenylenediamine; phenylenediamine ... See more keywords
Low electro-synthesis potentials improve permselectivity of polymerized natural phenols in biosensor applications.
Sign Up to like & getrecommendations! Published in 2017 at "Talanta"
DOI: 10.1016/j.talanta.2016.10.019
Abstract: First-generation amperometric biosensors are often based on the electro-oxidation of oxidase-generated H2O2. At the applied potential used in most studies, other molecules such as ascorbic acid or dopamine can be oxidized. Phenylenediamines are commonly used… read more here.
Keywords: biosensor; phenylenediamine; synthesis potentials; low electro ... See more keywords
Enhanced Oxidase-Like Activity of Cu-MOF Nanozyme by 1,4-Dioxane To Improve Distinguishing Isomers and Sensing Performance.
Sign Up to like & getrecommendations! Published in 2025 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.5c03677
Abstract: Nanozymes have drawn great attention in the development of environmental pollutant sensors. However, their inferior catalytic activities limit their further application. Herein, we find that the presence of 1,4-dioxane boosts the oxidase-like activity of the… read more here.
Keywords: like activity; phenylenediamine; mof; dioxane ... See more keywords
Ultrafast Deep-Ultraviolet Laser Ionization Mass Spectrometry Applicable To Identify Phenylenediamine Isomers.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.8b03167
Abstract: The application of low-fragmentation mass spectrometry to identify chemicals has been recognized to be of particular importance in chemistry, biomedicine, and materials science. Utilizing a customized all-solid-state picosecond-pulsed deep-ultraviolet (DUV) laser, here we present new… read more here.
Keywords: mass spectrometry; phenylenediamine; chemistry; mass ... See more keywords
Beyond Substituted p-Phenylenediamine Antioxidants: Prevalence of Their Quinone Derivatives in PM2.5
Sign Up to like & getrecommendations! Published in 2022 at "Environmental Science & Technology"
DOI: 10.1021/acs.est.2c02463
Abstract: Substituted para-phenylenediamine (PPD) antioxidants have been extensively used to retard oxidative degradation of tire rubber and were found to pervade multiple environmental compartments. However, there is a paucity of research on the environmental occurrences of… read more here.
Keywords: beyond substituted; phenylenediamine; quinone derivatives; ppd ... See more keywords
Nontargeted Screening Unveils Structural Diversity and Environmental Pervasiveness of p-Phenylenediamine Antioxidant-Derived Quinones: Evidence from End-of-Life Tires and Road Dust Contamination.
Sign Up to like & getrecommendations! Published in 2025 at "Environmental science & technology"
DOI: 10.1021/acs.est.5c06843
Abstract: The environmental occurrence of toxic p-phenylenediamine antioxidant-derived quinones (PPD-Qs) is closely correlated with the emission of rubber from tire wear. The nontargeted screening of tire particles can facilitate the early identification of unknown or unrecognized… read more here.
Keywords: ppd; end life; phenylenediamine; nontargeted screening ... See more keywords
Electrochemosensor for Trace Analysis of Perfluorooctanesulfonate in Water Based on a Molecularly Imprinted Poly( o-phenylenediamine) Polymer.
Sign Up to like & getrecommendations! Published in 2018 at "ACS sensors"
DOI: 10.1021/acssensors.8b00154
Abstract: This work is aimed at developing an electrochemical sensor for the sensitive and selective detection of trace levels of perfluorooctanesulfonate (PFOS) in water. Contamination of waters by perfluorinated alkyl substances (PFAS) is a problem of… read more here.
Keywords: trace; water; analysis; phenylenediamine ... See more keywords