Results 111 to 120 of about 76,679 (335)
High‐Resolution Stereolithography of Amorphous, Dense and Mechanically Stable Bioactive Glass
Porous scaffolds made of bioactive glass are of great interest for bone tissue engineering. The geometry and resolution of the scaffold is impacting its bioactive and mechanical performance. Utilizing stereolithographic 3D printing of bioactive glass, human cancellous bone scaffolds, and other structures are fabricated with features as small as 77 µm ...
Leonhard Hambitzer+8 more
wiley +1 more source
The reaction of arylidene-α-amino esters with electrophilic alkenes to yield Michael-type addition compounds is optimized using several phosphines as organocatalysts. The transformation is very complicated due to the generation of several final compounds,
Lesly V. Rodríguez-Flórez+6 more
doaj +1 more source
Can low-valent silicon compounds be better transition metal ligands than phosphines and NHCs?
We investigated the potential application of experimentally characterized low-valent silicon compounds as transition metal ligands by computing the most important ligand properties, σ-donor and π-acceptor ability, ligand-to-metal charge transfer, and ...
Z. Benedek, Tibor Szilvási
semanticscholar +1 more source
This work presents the development of efficient blue thermally activated delayed fluorescent (TADF) materials that perform well without doping, enabling simplified, matrix‐free hyperfluorescence (MFHF) OLEDs. When combined with encapsulated narrow‐band emitters, the TADF materials serve as effective hosts resulting in pure blue, ultranarrow emission ...
Hwan‐Hee Cho+5 more
wiley +1 more source
Chromium complexes containing a bis(diphenylphosphino) ligand have attracted significant interest over many years due to their potential as active catalysts for ethylene oligomerisation when combined with suitable co-catalysts such as triethylaluminium ...
David Fioco+4 more
doaj +1 more source
Henri François Gal (1839-1897), a French chemist who studied in detail the chemical reactions of acid anhydrides, acetyl bromide and chloride, ethers, organic cyanates, organometallic compounds, strychnine and other natural extracts.
Jaime Wisniak
doaj
Zur Unterscheidung primärer und secundärer Amine und Phosphine von den tertiären [PDF]
H. Gal
openalex +1 more source
A new class of diarylethene compounds containing backbone phosphine oxide groups are reported, exhibiting turn‐on aggregation‐induced emission. Side chain functionalization enabled emission color tunability and turn‐on anti‐Kasha emission. Abstract Diarylethenes (DAE) are a well‐known class of photochromic compounds with diverse applications ranging ...
Zhen Xu+12 more
wiley +1 more source
CHEMISTRY OF THE TRIFLUOROMETHYL GROUP: PART I. COMPLEX FORMATION BY PHOSPHINES CONTAINING THE TRIFLUOROMETHYL GROUP [PDF]
Mirza Arshad Beg, H. C. Clark
openalex +1 more source
The AuAgNCs@OSTE nanocomposite, fabricated using off‐stoichiometric thiol‐ene polymerization, incorporates Au23‐xAgx(SAdm)15 nanoclusters and OSTE monomer. After UV curing, it reaches a maximum PLQY of 73% at 740 nm after 20 h of UV curing. After 72 h UV curing, PLQY reaches 60% at 850 nm, with minimal reabsorption losses due to the higher Stokes shift.
Madhuri Jash+4 more
wiley +1 more source