Found 9617 Results / Page 247 of 481
2018 / ACS Applied Materials & Interfaces
Developing adhesives that can function underwater remains a major challenge for bioengineering; yet, many marine creatures, exemplified as mussels and… Continue reading Self-Assembled Nanofibers for Strong Underwater Adhesion: the Trick of Barnacles
2018 / Nanoscale
Carbon nanodots (CDs) are a novel family of nanomaterials exhibiting unique optical properties. In particular, their bright and tunable fluorescence… Continue reading Disentangling Size Effects and Spectral Inhomogeneity in Carbon Nanodots by Ultrafast Dynamical Hole-Burning
2018 / RSC Advances
In this work, green-emitting InP/ZnS quantum dots (QDs) modified with 1-dodecanethiol were embedded into silica by two methods to improve… Continue reading Photoluminescence color stability of green-emitting InP/ZnS core/shell quantum dots embedded in silica prepared via hydrophobic routes
2018 / Chemistry: A European Journal
The synthesis and photophysical properties of two luminescent Cu(I) coordination polymers, [Cu2I2(PPh3)2(3‐tpyb)]n and [Cu2I2(PPh3)2(4‐tpyb)]n (Cu‐3‐tpyb and Cu‐4‐tpyb; PPh3 = triphenylphosphine,… Continue reading Mechanochromic Switching between Delayed Fluorescence and Phosphorescence of Luminescent Coordination Polymers Composed of Dinuclear Copper(I) Iodide Rhombic Cores
2018 / Photochemical & Photobiological Sciences
The interaction of cupric ion with esculetin, a dihydroxy coumarin derivative, was studied by absorption and fluorescence spectroscopic methods in… Continue reading Fluorescence “off” and “on” signalling of esculetin in presence of copper and thiol: A possible implication in cellular thiol sensing
2018 / Photochemical & Photobiological Sciences
Dyad 4, comprised of a triphenylamine (TPA) electron donor and 1,4-pentadien-3-one (pentadienone) electron acceptor tethered by a nonconjugated linker displays… Continue reading A Leaning Amine–Ketone Dyad with a Nonconjugated Linker: Solvatofluorochromism and Dual Fluorescence Associated with Intramolecular Charge Transfer
2018 / The Journal of Physical Chemistry C
Nitrogen content in carbon dots plays a crucial role both on the structure and on the optical properties. We synthesized… Continue reading Tailoring the Emission Color of Carbon Dots through Nitrogen-Induced Changes of Their Crystalline Structure
2018 / Macromolecules
3-Methyl-4-aza[6]helicene (A6H) enantiomers were synthesized and proposed as high-performance visible light photoinitiators and/or photosensitizers for the free radical polymerization (FRP)… Continue reading Visible Light Chiral Photoinitiator for Radical Polymerization and Synthesis of Polymeric Films with Strong Chiroptical Activity
2018 / ACS Omega
Here, naphthalene diamine-based β-diketone derivative (compound LH) was successfully used as a dual signaling probe for divalent cations, Fe2+ and Cu2+ ions,… Continue reading On/Off Fluorescent Chemosensor for Selective Detection of Divalent Iron and Copper Ions: Molecular Logic Operation and Protein Binding
2013 / Chirality
UV, circular dichroism (CD), fluorescence and circularly polarized luminescence (CPL) spectra were recorded for a set of four related [2.2.1]… Continue reading Experimental and Calculated CPL Spectra and Related Spectroscopic Data of Camphor and Other Simple Chiral Bicyclic Ketones
2016 / Chemistry Letters
This paper proposes a new approach for generating strong circularly polarized luminescence (CPL), based on the complexation of non-chiral, non-functionalized… Continue reading Facile and Versatile Approach for Generating Circularly Polarized Luminescence by Non-chiral, Low-molecular Dye-on-nanotemplate Composite System
2018 / RSC Advances
We have shown that fullerene (C60) becomes soluble in water by mixing fullerene and amyloid β peptide (Aβ40) whose fibril… Continue reading Preparation and photo-induced activities of water-soluble amyloid β-C60 complexes
2018 / ACS Biomaterials Science & Engineering
Therapeutic biologics (i.e., proteins) have been widely recognized for the treatment, prevention, and cure of a variety of human diseases… Continue reading Recombinant Spider Silk Hydrogels for Sustained Release of Biologicals
2017 / Journal of Non-Crystalline Solids
Silica-gelatin hybrid aerogels, introduced recently as drug delivery devices, were investigated for biocompatibility with SCC tumor cells by a time-lapse video-microscopy technique. The… Continue reading Biocompatible silica-gelatin hybrid aerogels covalently labeled with fluorescein
2017 / Journal of Molecular Structure
The solvatochromic fluorescence behavior of cinnamoyl pyrone derivatives has been studied in several polar and non-polar solvents. The fluorescence spectra of these compounds exhibit red… Continue reading Solvatochromic fluorescence characteristics of cinnamoyl pyrone derivatives
2018 / Scientific Reports
α-synuclein plays a key role in the pathogenesis of Parkinson’s disease (PD); its deposits are found as amyloid fibrils in… Continue reading Oleuropein aglycone stabilizes the monomeric α-synuclein and favours the growth of non-toxic aggregates
2018 / Applied Organometallic Chemistry
The alkyne arms containing zinc(II) N2O2 ligation complexes (1) and (2) were prepared from 2,2′‐{cyclohexane‐1,2‐diylbis[nitrilo(E)methylylidene]}bis[5‐(prop‐2‐yn‐1‐yloxy)phenol] (L1) and 2,2′‐{1,2‐phenylenebis[nitrilo(E)methylylidene]}bis[5‐(prop‐2‐yn‐1‐yloxy)phenol] (L2) and characterized… Continue reading Zinc(II)‐N2O2 ligation complex‐based DNA/protein binder and cleaver having enhanced cytotoxic and phosphatase activity
2018 / RSC Advances
4-Bromo substituted [2.2]paracyclophane-1,9-diene was synthesized from the corresponding dithia[3.3]paracyclophane in three steps through benzyne Steven rearrangement, oxidation, and a thermal… Continue reading Synthesis, aggregation induced emission and through space conjugation of triphenylvinylphenyl substituted [2.2]paracyclophane-1,9-diene
2018 / Particle & Particle Systems Characterization
Although carbon quantum dots (CQDs) are of great interest because of cost effectiveness and environmental compatibility with the facile tunability… Continue reading Bottom‐Up Synthesis of Carbon Quantum Dots With High Performance Photo‐ and Electroluminescence
2018 / New Journal of Chemistry
Due to their unique electronic and photophysical properties, rhenium(I) fac-tricarbonyl complexes of general formula [Re(N^N)(CO)3X]n+ have been arousing constant interest in many… Continue reading Rhenium tricarbonyl complexes with arenethiolate axial ligands
