Results 131 to 140 of about 105,820 (326)

Biodegradable Polymer Coatings: Current State‐of‐the‐Art, Recent Advances, and Still Open Challenges

open access: yesMacromolecular Materials and Engineering, EarlyView.
Classification of biodegradable coatings. Two examples of biodegradation curves referring to biodegradable polyurethane‐based and poly(ester amide)‐based coatings are also reported. ABSTRACT Polymer coatings represent both a key academic research topic and a viable and well‐established industry market.
Massimo Lazzari, Giulio Malucelli
wiley   +1 more source

Group VIII Coordination Chemistry of a Pincer-Type Bis(8-quinolinyl)amido Ligand [PDF]

open access: yes, 2008
This paper provides an entry point to the coordination chemistry of the group VIII chemistry of the bis(8-quinolinyl)amine (BQA) ligand. In this context, mono- and disubstituted BQA complexes of iron, ruthenium, and osmium are described. For example, the
Betley, Theodore A.   +2 more
core  

Functional polymer materials containing heavy group‐14 elements focusing on germanium and tin

open access: yesSmart Molecules, EarlyView.
The synthesis, functions, and applications of the polymers containing heavy group 14 elements focusing on germanium and tin are outlined. Owing to their large atomic radii and weak binding energies, the polymers show unique properties: chromism, luminescence, carrier mobility, and reactivity to produce radials and higher coordinated states.
Masayuki Gon, Kazuo Tanaka
wiley   +1 more source

Full P4 to P3− Reduction with a Redox‐Active Metal Crown Complex

open access: yesAngewandte Chemie, Volume 137, Issue 42, October 13, 2025.
Breaking the crown: Reduction of P4 generally results in larger polyphosphide Zintl anions: Pmnˉ. However, using a hydrocarbon‐soluble Mg0 complex, P4 can be fully reduced to mononuclear P3ˉ. The metal crown opens to a two‐armed pincer‐like ligand that efficiently stabilizes the phosphido anion.
Johannes Maurer   +5 more
wiley   +2 more sources

E-Type Delayed Fluorescence of a Phosphine-Supported Cu_2(μ-NAr_2)_2 Diamond Core: Harvesting Singlet and Triplet Excitons in OLEDs [PDF]

open access: yes, 2010
A highly emissive bis(phosphine)diarylamido dinuclear copper(I) complex (quantum yield = 57%) was shown to exhibit E-type delayed fluorescence by variable temperature emission spectroscopy and photoluminescence decay measurement of doped vapor-deposited ...
Deaton, Joseph C.   +9 more
core   +1 more source

Excited State Dynamics of the Carbazolato‐Carbene Chromium(III) Complex [Cr(bimca)2]+

open access: yesZeitschrift für anorganische und allgemeine Chemie, EarlyView.
The redox‐active amido carbene chromium(III) complex [Cr(bimca)2]+ (bimca– = 1,8‐bis(3‐methylimidazolin‐2‐ylidene‐1‐yl)carbazolato) shows weak high‐energy fluorescence but no spin‐flip phosphorescence. The weak fluorescence arises from a ligand‐to‐metal charge transfer state competing with intersystem crossing, while the spin‐flip emission is quenched,
Joan Sander   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy