Jiangxi Academy of Environmental Sciences

Solid Waste Burning: An Overlooked Atmospheric Source of p -Phenylenediamine Antioxidants and Their Quinones

Abstract N,N′-Disubstituted p-phenylenediamines (PPDs) and their oxidized derivatives (PPD-Qs) are widely used as rubber antioxidants, but their atmospheric sources remain incompletely characterized. Here we systematically investigate solid waste burning as a previously overlooke...

Multilayered Uranyl-Containing Tungstophosphate with Two Different Dawson Units for the Photocatalytic Oxy-Thiocyanation of Alkynes

Abstract A novel multilayered uranyl-containing tungstophosphate, [H2N(CH3)2]13Na5[(UO2)2(W2O6)2(H2P2W15O54)(H2P2W14O52)]·15H2O (U2P4W33), has been successfully synthesized via an in situ assembly strategy. The compound was composed of three distinct building units, including one...

Effect of random corrosion pit dimensions on ultrasonic guided wave propagation characteristics in rock bolts

Rock bolts in complex underground environments are prone to randomly distributed localized corrosion damage, posing a severe threat to the stability of anchorage structures. Ultrasonic guided waves represent a core technology for nondestructive testing of bolt corrosion; however,...

Dicyanodithioquinoline‐Based Donor Polymers With Large Dipole Moments for Efficient Organic Solar Cells Exceeding 20% Power Conversion Efficiency

ABSTRACT Constructing efficient donor polymers is a crucial strategy to break through the bottleneck of organic solar cells (OSCs). Herein, a new acceptor unit dicyanodithioquinoline (TQCN) with large dipole moment (12.90 Debye) was first used to construct high performance polyme...

Dicyanodithioquinoline‐Based Donor Polymers With Large Dipole Moments for Efficient Organic Solar Cells Exceeding 20% Power Conversion Efficiency

ABSTRACT Constructing efficient donor polymers is a crucial strategy to break through the bottleneck of organic solar cells (OSCs). Herein, a new acceptor unit dicyanodithioquinoline (TQCN) with large dipole moment (12.90 Debye) was first used to construct high performance polyme...

HE-referenced eosinophil assessment and cutoff estimation using Congo red and Chromotrope 2R staining in chronic rhinosinusitis with nasal polyps

Abstract This cross-sectional histopathological study aimed to compare eosinophil visualization and quantification using Congo red, Chromotrope 2R, and conventional hematoxylin–eosin (HE) staining in chronic rhinosinusitis with nasal polyps (CRSwNP), and to explore HE-referenced...