Results 111 to 120 of about 25,797 (319)

Survey of sediment quality in Sabine Lake, Texas and vicinity [PDF]

open access: yes, 1999
The toxicity of sediments in Sabine Lake, Texas, and adjoining Intracoastal Waterway canals was determined as part of bioeffects assessment studies managed by NOAA’s National Status and Trends Program.
Anderson, Jack W.   +11 more
core  

Advances in conjugated porous polymers via high internal phase emulsion templating

open access: yesPolymer International, EarlyView.
This mini‐review highlights the design, synthesis and potential applications of π‐conjugated polyHIPEs, emphasizing their unique hierarchical structure and tunable properties. The work outlines innovative synthetic strategies and explores their promising roles in photocatalysis and environmental remediation, paving the way for future advancements in ...
Julie‐Lisa Malaval   +4 more
wiley   +1 more source

FHBC, a Hexa‐\u3cem\u3eperi\u3c/em\u3e‐hexabenzocoronene–Fluorene Hybrid: A Platform for Highly Soluble, Easily Functionalizable HBCs with an Expanded Graphitic Core [PDF]

open access: yes, 2018
Materials based upon hexa‐peri‐hexabenzocoronenes (HBCs) show significant promise in a variety of photovoltaic applications. There remains the need, however, for a soluble, versatile, HBC‐based platform, which can be tailored by incorporation of ...
Hossain, Mohammad M.   +3 more
core   +1 more source

Tuning catalytic activity and sensitivity in urease‐based thin film biosensors using conjugated polymers and eugenol/biseugenol

open access: yesPolymer International, EarlyView.
Hybrid thin films of conjugated polymers and urease modified with eugenol derivatives show that polymer–biomolecule interactions enhance catalytic activity while distinctly modulating electrolyte–insulator–semiconductor sensor sensitivity. Abstract Thin films have emerged as promising platforms for biosensor development due to their versatility and ...
Thaísa da Silva de Souza   +7 more
wiley   +1 more source

Pyrolysis-gass chromatography-mass spectrometry of soil humic fractions: II. The high boiling point compounds [PDF]

open access: yes, 1979
4 pages, 1 figure, 1 table, 16 references.-- Publicado en el apartado: Division S-3-Soil Microbiology and Biochemistry.Pyrolysis-gas chromatography-mass spectrometry studies of soil fulvic and humic acids were made.
Cert, Arturo   +2 more
core  

Deproto-metallation using mixed lithium-zinc and lithium-copper bases and computed CH acidity of 2-substituted quinolines

open access: yes, 2014
International audience2-Substituted quinolines were synthesized, and their deproto-metallation using the bases prepared by mixing LiTMP with either ZnCl2*TMEDA (1/3 equiv) or CuCl (1/2 equiv) was studied.
Bretel, Guillaume   +10 more
core   +4 more sources

MXene‐Based Flexible Memory and Neuromorphic Devices

open access: yesSmall, EarlyView.
The unique two‐dimensional structure, excellent electrical conductivity, and diverse surface groups of MXenes have garnered significant attention. Coupled with their exceptional flexibility, MXene‐based devices hold immense potential for flexible memory and neuromorphic systems. This review comprehensively discusses the fundamentals of flexible devices,
Yan Li   +13 more
wiley   +1 more source

Unconventional Pathway in the Gas‐Phase Synthesis of 9H‐Fluorene (C13H10) via the Radical–Radical Reaction of Benzyl (C7H7) with Phenyl (C6H5)

open access: green, 2022
Chao He   +7 more
openalex   +2 more sources

An assessment of two decades of contaminant monitoring in the Nation’s Coastal Zone. [PDF]

open access: yes, 2008
Executive Summary: Information found in this report covers the years 1986 through 2005. Mussel Watch began monitoring a suite of trace metals and organic contaminants such as DDT, PCBs and PAHs.
Apeti, D. A.   +3 more
core  

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