Materials Literature
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We report the high-yield (74%) synthesis of Ag30(Capt)18 (abbreviated as Ag30) in a very time-saving fashion (half an hour). The cluster composition was determined by high-resolution mass spectrometry combined with TG analysis, and the structure was probed by 1D and 2D NMR. Interestingly, the nanoclusters can dissolve…
A simple supramolecular hydrogel based on 1,3:2,4-di(4-acylhydrazide)benzylidene sorbitol (DBS-CONHNH2), is able to extract acid-functionalised anti-inflammatory drugs via directed interactions with the self-assembled gel nanofibres. Two-component hydrogel-drug hybrid materials can be easily formed by mixing and exhib…
Biocompatible, biodegradable and bioactive nanocomposite (NC) scaffolds with well-defined interconnected porous structures have attracted increasing attention in bone tissue engineering. In this work, we develop a facile method to fabricate poly(l-lactic acid)-modified hydroxyapatite (g-HAp)-poly(ε-caprolactone) (PCL)…
Multifunctional gadolinium-loaded dendrimer nanocomplexes can be used to encapsulate doxorubicin for targeted magnetic resonance imaging and chemotherapy of cancer cells.
nanowires can adsorb Congo red selectively from a mixed solution composed of several dyes. Successful access to high quality ultrathin nanowires will make it possible for their potential application in catalysis and other fields.
Viscous aqueous solutions of chitosan and polyvinyl alcohol (PVA) were blended to enhance miscibility and avoid polymer phase separation. The mixtures were drop-casted and air dried to yield composite film materials that were characterized by equilibrium water uptake, physical stability in aqueous solution, and therma…
In this work, we assessed the activity of H 3 PW 12 O 40 heteropolyacid on glycerol ketalization with different ketones at room temperature and in the absence of an auxiliary solvent.
CDs–Pt nanocomposites were prepared and proposed as robust enzyme mimetics for the first time.
Tuning the pseudomorphic transformation of calcium carbonate allows for the generation of crystal lattice tilting similar to that found in calcareous biominerals.
Ba( ii ) additives well disperse and inhibit the reduction of Au, and strengthen the reactants adsorption, improving the catalysts' catalytic performance.
Linking amino and hydroxycoumarins to BODIPYs through the amino or hydroxyl group lets the easy construction of unprecedented photostable coumarin-BODIPY hybrids with broadened and enhanced absorption in the UV spectral region, and outstanding wavelength-tunable laser action within the green-to-red spectral region (∼5…
A graphene oxide film was formed on the PEO coatings of magnesium alloys via an electrostatic self-assembly method, which functioned as a physical separation with inhibiting effects between the protected metal and reactants.
This study reveals the connection between the silver-doping method, the resulting nature and amount of the silver dopant together with the structural properties and the long-term antibacterial activity of composite coatings.
A green, simple and low-cost approach was present to obtain N-doped C-dots using vegetables as the sole carbon source through facile one-pot hydrothermal treatment. The C-dots can serve as a suitable sensing platform for detection of Cu 2+ .
Highly water-dispersible and size-controllable superparamagnetic Fe 3 O 4 nanoclusters were synthesized by using sodium citrate with a mixed-solvent system, these nanoclusters can be used for color display and hyperthermia in biomedical applications.
Two-dimensional (2D) nanomaterials have gained considerable attention due to their unique structural and physicochemical properties. Herein, we synthesized 2D crystalline cellulose oligomers with surface-reactive azide groups through enzymatic reactions and covalently post-functionalized them with 1-ethynyl pyrene thr…
To design a biodegradable hydrogel as cell support, one should know its in vivo degradation rate. A technique commonly used to track gel degradation is fluorescence spectroscopy. However, the fluorescence from conventional fluorophores quickly decays, and the fluorophores are often moderately cytotoxic. Most important…
Plasmonic nanoparticle based nanotechnology plays a pivotal role in the recent advances in biomedical applications. Along with biocompatibility and robust surface chemistry, the tunable optical properties of the visible and near-infrared regions of gold nanoparticles have attracted significant attention for a wide ran…
A series of bimetallic Pd–Ag/SiO 2 catalysts with Ag enriched on the surface were prepared by galvanic displacement. The bimetallic effect for these catalysts on acetylene hydrogenation was discussed.
We have synthesized a new family of directly-fused bisBODIPY BBP 1 through a key FeCl3-mediated intramolecular oxidative cyclodehydrogenation reaction and its derivatives 2 and 3 from the Knoevenagel reaction. These dyes display effective expansion of π-conjugation over the two BODIPYs due to their locked coplanar con…