Chemical Characteristics of Organic Aerosols in Shanghai: A Study by Ultrahigh‐Performance Liquid Chromatography Coupled With Orbitrap Mass Spectrometry
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Geophysical Research"
DOI: 10.1002/2017jd026930
Abstract: PM2.5 filter samples were collected in July and October 2014 and January and April 2015 in urban Shanghai, and analyzed using ultra-high-performance liquid chromatography (UHPLC) coupled to Orbitrap mass spectrometry (MS). The measured chromatogram-mass spectra… read more here.
Keywords: mass; chemical; liquid chromatography; coupled orbitrap ... See more keywords
Density Modulation of Embedded Nanoparticles via Spatial, Temporal, and Chemical Control Elements.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201901802
Abstract: Nanoparticle polymer composites have enabled material multifunctionalities that are difficult to obtain otherwise. A simple modification to a commercially available resin system enables a universal methodology to embed nanoparticles in resins via spatial, temporal, thermal,… read more here.
Keywords: density modulation; control; via spatial; chemical control ... See more keywords
In Situ TEM Imaging of Solution-Phase Chemical Reactions Using 2D-Heterostructure Mixing Cells.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202100668
Abstract: Liquid-phase transmission electron microscopy is used to study a wide range of chemical processes, where its unique combination of spatial and temporal resolution provides countless insights into nanoscale reaction dynamics. However, achieving sub-nanometer resolution has… read more here.
Keywords: phase; situ tem; chemical; solution phase ... See more keywords
Dihydroxyterephthalate—A Trojan Horse PET Counit for Facile Chemical Recycling
Sign Up to like & getrecommendations! Published in 2023 at "Advanced Materials"
DOI: 10.1002/adma.202210154
Abstract: Here, low‐energy poly(ethylene terephthalate) (PET) chemical recycling in water: PET copolymers with diethyl 2,5‐dihydroxyterephthalate (DHTE) undergo selective hydrolysis at DHTE sites, autocatalyzed by neighboring group participation, is demonstrated. Liberated oligomeric subchains further hydrolyze until only… read more here.
Keywords: trojan horse; water; pet; dihydroxyterephthalate trojan ... See more keywords
Versatile Microfluidics Separation of Colloids by Combining External Flow with Light-induced Chemical Activity.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300358
Abstract: Separation of particles by size, morphology, or material identity is of paramount importance in fields such as filtration or bioanalytics. Up to now separation of particles distinguished solely by surface properties or bulk/surface morphology remains… read more here.
Keywords: separation colloids; light induced; induced chemical; chemical ... See more keywords
Lubricated Interfaces Enabling Simultaneous Pulsatile and Continuous Chemical Release Modes.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202302264
Abstract: The release of chemicals following either pulsatile or continuous release modes is important for various potential applications, including programmed chemical reactions, mechanical actuation and treatments of various diseases. However, the simultaneous application of both modes… read more here.
Keywords: release modes; continuous release; release; chemical ... See more keywords
Multifunctional Chemical Sensing Platform Based on Dual-Resonant Infrared Plasmonic Perfect Absorber for On-Chip Detection of Poly(ethyl cyanoacrylate).
Sign Up to like & getrecommendations! Published in 2021 at "Advanced science"
DOI: 10.1002/advs.202101879
Abstract: Multifunctional chemical sensing is highly desirable in industry, agriculture, and environmental sciences, but remains challenging due to the diversity of chemical substances and reactions. Surface-enhanced infrared absorption (SEIRA) spectroscopy can potentially address the above problems… read more here.
Keywords: detection; multifunctional chemical; chemical sensing; chemical ... See more keywords
Chemical‐Driven Outflow of Dissociated Amyloid Burden from Brain to Blood
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202104542
Abstract: Amyloid‐β (Aβ) deposition in the brain is a primary biomarker of Alzheimer's disease (AD) and Aβ measurement for AD diagnosis mostly depends on brain imaging and cerebrospinal fluid analyses. Blood Aβ can become a reliable… read more here.
Keywords: amyloid burden; brain; chemical; brain blood ... See more keywords
Toxicogenomics Data for Chemical Safety Assessment and Development of New Approach Methodologies: An Adverse Outcome Pathway‐Based Approach
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202203984
Abstract: Mechanistic toxicology provides a powerful approach to inform on the safety of chemicals and the development of safe‐by‐design compounds. Although toxicogenomics supports mechanistic evaluation of chemical exposures, its implementation into the regulatory framework is hindered… read more here.
Keywords: outcome pathway; development new; development; chemical ... See more keywords
A novel route for green conversion of cellulose to HMF by cascading enzymatic and chemical reactions
Sign Up to like & getrecommendations! Published in 2017 at "Aiche Journal"
DOI: 10.1002/aic.15841
Abstract: In this work, a novel route to deconstruct cellulose into 5-hydroxymethylfurfural (HMF) by cascading enzymatic and chemical reactions is reported. For biocatalyst preparation, Fe3O4 nanoparticles encapsulated SBA-15 with appropriate pore size was synthesized and utilized… read more here.
Keywords: hmf cascading; novel route; conversion; chemical ... See more keywords
Long‐term stable hydrophilic surface modification of poly(ether ether ketone) via the multilayered chemical grafting method
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.46042
Abstract: The aging phenomena of a poly(ether ether keton) (PEEK) surface hydrophilically modified via various protocols was investigated. The use of plasma treatment or chemical etching methods offers a relatively convenient surface modification route. However, the… read more here.
Keywords: chemical grafting; hydrophilic surface; surface; treatment ... See more keywords