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Thermoresponsive, stretchable, biodegradable and biocompatible poly(glycerol sebacate)-based polyurethane hydrogels

Martin Frydrych、Sabiniano Román、Nicola Green 等 5 位作者2015-01-01Polymer Chemistry

This work reports the synthesis and characterization of thermoresponsive, stretchable, biodegradable and biocompatible poly(glycerol sebacate)-based polyurethane hydrogels.

Hydrogels: synthesis, properties, applicationsbiodegradable polymer synthesis and propertiesPolymer composites and self-healing

Bipyridine hydrogel for selective and visible detection and absorption of Cd 2+

Qingqing Miao、Ziye Wu、Zijuan Hai 等 9 位作者2015-01-01Nanoscale

Herein, we report for the first time the use of bipyridine-based hydrogel for selective and visible detection and absorption of Cd(2+). At low concentrations, hydrogelator 1 was applied for selective detection of Cd(2+) in vitro and in living cells with high sensitivity. In the absence of metal ions, 1 is nonfluoresce…

Advanced biosensing and bioanalysis techniquesMolecular Sensors and Ion DetectionSupramolecular Self-Assembly in Materials

Synthesis, structure and luminescence characteristics of a novel red phosphor NaLa 9 (GeO 4 ) 6 O 2 :Eu 3+ for light emitting diodes and field emission displays

Yuhua Wang、Ge Zhu、Yuhua Wang2015-01-01RSC Advances

An investigation on the synthesis, structure and luminescence characteristics of a novel red phosphor NaLa <sub>9</sub> (GeO <sub>4</sub> ) <sub>6</sub> O <sub>2</sub> :Eu <sup>3+</sup> for LEDs and FEDs.

Luminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsSolid-state spectroscopy and crystallography

Molecularly imprinted polymer nanospheres based on Mn-doped ZnS QDs via precipitation polymerization for room-temperature phosphorescence probing of 2,6-dichlorophenol

Wei Xiao、Zhiping Zhou、Tongfan Hao 等 5 位作者2015-01-01RSC Advances

A novel MIPs-based RTP QDs with molecular recognition ability for 2,6-dichlorophenol was successfully synthesized <italic>via</italic> precipitation polymerization.

Advanced biosensing and bioanalysis techniquesLuminescence and Fluorescent MaterialsCarbon and Quantum Dots Applications

The relationship between the growth rate and the lifetime in carbon nanotube synthesis

Guohai Chen、Robert C. Davis、Hiroe Kimura 等 7 位作者2015-01-01Nanoscale

We report an inverse relationship between the carbon nanotube (CNT) growth rate and the catalyst lifetime by investigating the dependence of growth kinetics for ∼330 CNT forests on the carbon feedstock, carbon concentration, and growth temperature. We found that the increased growth temperature led to increased CNT gr…

Carbon Nanotubes in CompositesGraphene research and applicationsFullerene Chemistry and Applications

Microstructure and environmental resistance of low Cr ODS FeCrAl

K. A. Unocic、D. Hoelzer、Bruce A. Pint2015-01-01Materials at High Temperatures

Three oxide dispersion strengthened (ODS) Fe–12 wt-%Cr–5 wt-%Al (12 at-%Cr–9·7 at-%Al) alloys were mechanically alloyed with different oxide additions: (1) Y2O3, (2) Y2O3+HfO2 and (3) Y2O3+ZrO2. The as extruded microstructure was characterised including the oxide particle composition and size distribution. The 700°C P…

Fusion materials and technologiesHigh-Temperature Coating BehaviorsNuclear Materials and Properties

Ceria nanoparticles for the treatment of Parkinson-like diseases induced by chronic manganese intoxication

Alessandra Pinna、Luca Malfatti、Grazia Galleri 等 9 位作者2015-01-01RSC Advances

Ceria nanoparticles with controlled size have been studied as antioxidant agents for the <italic>in vitro</italic> protection of catecholaminergic cells (PC12) exposed to manganese, which is responsible for an occupational form of Parkinson-like disease.

Nanoparticles: synthesis and applicationsElectrochemical sensors and biosensorsAdvanced Nanomaterials in Catalysis

Synthesis of a zeolite membrane as a protective layer on a metallic Pd composite membrane for hydrogen purification

Jiafeng Yu、Chenchen Qi、Jixin Zhang 等 5 位作者2015-01-01Journal of Materials Chemistry A

A zeolite membrane was synthesized on the surface of Pd membrane by seed-free hydrothermal synthesis. The zeolite membrane, which was used as an “armor”, offered good protection to the Pd membranes, significantly suppressing hydrogen permeance loss.

Catalytic Processes in Materials ScienceAmmonia Synthesis and Nitrogen ReductionNanomaterials for catalytic reactions

Cu 2−x Se nanooctahedra: controllable synthesis and optoelectronic properties

Wenliang Wang、Li Zhang、Guihuan Chen 等 7 位作者2015-01-01CrystEngComm

Single crystalline copper selenide (Cu2−xSe) nanocrystals (NCs) with well-defined octahedral morphology are successfully synthesized by a colloidal hot-solution injection method from the reaction of anhydrous CuCl with Ph2Se2 under argon flow, in which 1-octadecene (ODE) and oleylamine (OAm) are used as solvent and su…

Quantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsCopper-based nanomaterials and applications

Direct manipulation of particle size and morphology of ordered mesoporous silica by flow synthesis

Tse Nga Ng、Xinmeng Chen、King Lun Yeung2015-01-01RSC Advances

Flow-synthesis of mesoporous silica allows deliberate and precise control over the size and shapes and enables the preparation of complex microstructures ( <italic>i.e.</italic> , hollow spheres).

Catalytic Processes in Materials ScienceMesoporous Materials and CatalysisInnovative Microfluidic and Catalytic Techniques Innovation

Ligand-assisted soft-chemical synthesis of self-assembled different shaped mesoporous Co 3 O 4 : efficient visible light photocatalysts

Mouni Roy、Sourav Ghosh、Milan Kanti Naskar2015-01-01Physical Chemistry Chemical Physics

Mesoporous self-assembled cobalt oxide (Co3O4) of different shapes was synthesized by a facile soft-chemical process using cobalt nitrate, oxalic acid and phosphoric acid in the presence of cationic templates, cetyltrimethylammonium bromide, 1-butyl-3-methylimidazolium bromide, and pyridinium bromide at 75 °C/2 h foll…

Advanced Photocatalysis TechniquesPolyoxometalates: Synthesis and ApplicationsCopper-based nanomaterials and applications

Upconversion improvement by the reduction of Na + -vacancies in Mn 2+ doped hexagonal NaYbF 4 :Er 3+ nanoparticles

Dongping Tian、Dangli Gao、Bo Chong 等 4 位作者2015-01-01Dalton Transactions

Hexagonal-phase NaYbF4:Er(3+) upconversion nanoparticles (UCNPs) have been synthesized via a co-precipitation method in high-boiling-point solvents, and remarkably enhanced upconversion luminescence, particularly in red emission bands (650-670 nm) in NaYbF4:Er(3+) UCNPs, has been achieved by Mn(2+) doping. The underly…

Luminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsInorganic Fluorides and Related Compounds

Tuning the electronic properties of Ti–MoS 2 contacts through introducing vacancies in monolayer MoS 2

Liping Feng、Jie Su、Dapeng Li 等 4 位作者2015-01-01Physical Chemistry Chemical Physics

The effect of vacancies in monolayer MoS2 on the electronic properties of a Ti-MoS2 top contact has been investigated using first-principles calculations. A Mo-vacancy is easier to form than a S-vacancy in a Ti-MoS2 top contact, especially under oxidation conditions. A Mo-vacancy eliminates the Schottky barrier of the…

2D Materials and ApplicationsMolecular Junctions and NanostructuresMXene and MAX Phase Materials

The facile realization of RGB luminescence based on one yellow emissive four-coordinate organoboron material

Lu Wang、Kai Wang、Houyu Zhang 等 10 位作者2015-01-01Chemical Communications

The orange emissive powders of a boron-containing compound generate red, green, and blue luminescence after compressing, heating, and volatile acid fuming, respectively. Thus, stimulus-induced emissions have been facilely realized based on one organic π-conjugated material for the first time, to the best of our knowle…

Molecular Sensors and Ion DetectionOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent Materials

Cyclodextrin-functionalized polymers as drug carriers for cancer therapy

Hua Wei、Cui‐Yun Yu2015-01-01Biomaterials Science

Cyclodextrins (CDs) represent the most extensively investigated cyclic molecules due to their wide availability, facile functionalization, unique amphiphilicity and inclusion capacity. The marriage of CD chemistry with polymer science has generated novel biomaterials by integrating supermolecular host-guest chemistry…

Nanoparticle-Based Drug DeliveryAdvanced Polymer Synthesis and CharacterizationSupramolecular Chemistry and Complexes

New insights into reinforcement mechanism of nanoclay-filled isoprene rubber during uniaxial deformation by in situ synchrotron X-ray diffraction

Xuan Fu、Guangsu Huang、Zhengtian Xie 等 4 位作者2015-01-01RSC Advances

The existence of a denser network domain formed by incorporation of filler and its vital role in determining the strain-induced crystallization behavior of nanocomposites is proved by <italic>in situ</italic> synchrotron X-ray diffraction characterization.

Polymer crystallization and propertiesPolymer Nanocomposites and PropertiesForce Microscopy Techniques and Applications

Tunable wide blue photoluminescence with europium decorated graphene

Byeongho Park、Sun Jun Kim、Juhwan Lim 等 9 位作者2015-01-01Journal of Materials Chemistry C

Europium decorated graphene provides photoluminescence feature changes with an enhancement of blue emission located at 458 nm after thermal reduction.

Graphene research and applicationsCarbon and Quantum Dots ApplicationsGraphene and Nanomaterials Applications

Spatial resolution comparison of AC-SECM with SECM and their characterization of self-healing performance of hexamethylene diisocyanate trimer microcapsule coatings

Wei Wang、Likun Xu、Huyuan Sun 等 6 位作者2015-01-01Journal of Materials Chemistry A

ACSECM monitored the self-healing process of scratched epoxy resin coatings with hexamethylene diisocyanate trimer microcapsules as functional additives.

Corrosion Behavior and InhibitionSurface Modification and SuperhydrophobicityPolymer composites and self-healing