Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 148608 / 185358 页 · 当前展示 2,972,141–2,972,160 / 3,707,148 条匹配结果 · 摘要仅作预览

Light-responsive azo-containing organogels

Mathieu A. Ayer、Stephen Schrettl、Sandor Balog 等 5 位作者2017-01-01Soft Matter

While azo compounds are widely employed as radical initiators, they have rarely been used as stimuli-responsive motifs in macromolecular constructs. In this study, an azo-based cross-linker was prepared and reacted with poly(vinyl alcohol) to afford a series of stimuli-responsive organogels. Irradiation of these mater…

Polymer composites and self-healingPhotochromic and Fluorescence ChemistryPhotopolymerization techniques and applications

Nitrogen-doped carbon composites derived from 7,7,8,8-tetracyanoquinodimethane-based metal–organic frameworks for supercapacitors and lithium-ion batteries

Yongli Tong、Dong Ji、Ping Wang 等 8 位作者2017-01-01RSC Advances

N-doped carbon composites prepared by calcining TCNQ-based Sr-MOF, as supercapacitors electrode and LIBs anodes, they exhibited excellent specific capacitance and cycle durability.

Advancements in Battery MaterialsSupercapacitor Materials and FabricationAdvanced battery technologies research

Synthesis of poly(vinylidene fluoride–trifluoroethylene) via a controlled silyl radical reduction of poly(vinylidene fluoride–chlorotrifluoroethylene)

Wanwan Zhang、Jian Wang、Pin Gao 等 6 位作者2017-01-01Journal of Materials Chemistry C

An environmentally friendly, controlled and metal-free process to synthesize P(VDF–TrFE) from P(VDF–CTFE) is successfully developed with tris(trimethylsilyl)silane.

Advanced Sensor and Energy Harvesting MaterialsSilicone and Siloxane ChemistryInorganic Fluorides and Related Compounds

Relativistic effects in metallocorroles: comparison of molybdenum and tungsten biscorroles

Abraham B. Alemayehu、Hugo Vázquez‐Lima、Laura J. McCormick 等 4 位作者2017-01-01Chemical Communications

The homoleptic sandwich compounds - Mo and W biscorroles - have afforded a novel platform for experimental studies of relativistic effects. A 200 mV difference in reduction potential and a remarkable 130 nm shift of a near-IR spectral feature have been identified as manifestations of relativistic effects on the proper…

Advanced Chemical Physics StudiesMagnetism in coordination complexesPorphyrin and Phthalocyanine Chemistry

In situ luminescence analysis: a new light on monitoring calcium phosphate phase transitions

Huayna Terraschke、Merrit Rothe、A.-M. Tsirigoni 等 8 位作者2017-01-01Inorganic Chemistry Frontiers

<italic>In situ</italic> luminescence measurements allow monitoring the phase transitions of biologically relevant calcium phosphates with high sensitivity, independent of synchrotron radiation.

Bone Tissue Engineering MaterialsLuminescence Properties of Advanced MaterialsLanthanide and Transition Metal Complexes

Isomerisation of an intramolecular hydrogen-bonded photoswitch: protonated azobis(2-imidazole)

James N. Bull、Michael S. Scholz、Neville J. A. Coughlan 等 4 位作者2017-01-01Physical Chemistry Chemical Physics

(ππ*) excitation. Conversion between the E and Z isomers through collisional excitation, which is calculated to occur through both inversion and torsion pathways, is investigated experimentally by colliding the molecular ions with nitrogen buffer gas over a range of electric fields. This study demonstrates the versati…

Molecular Sensors and Ion DetectionPhotochromic and Fluorescence ChemistryPhotoreceptor and optogenetics research

Performances Analysis of Titanium Prostheses Manufactured by Superplastic Forming and Incremental Forming

Giuseppina Ambrogio、Emanuele Sgambitterra、Luigi De Napoli 等 11 位作者2017-01-01Procedia Engineering

Titanium and its alloys are widely used in cranioplasty because they are biocompatible with excellent mechanical properties and favor the osseointegration with the bone. However, when Titanium alloys have to be worked several problems occurred from a manufacturing point of view: the standard procedure for obtaining Ti…

Bone Tissue Engineering MaterialsOrthopaedic implants and arthroplastyTitanium Alloys Microstructure and Properties

In situ formation of molecular-scale ordered polyaniline films by zinc coordination

Hong‐Joon Lee、Sang-Ook Hur、Min‐Kyoon Ahn 等 5 位作者2017-01-01Nanoscale

Considerable research approaches have focused on improving the crystallinity of conducting polymers to enhance the electrical conductivity. However, it is difficult to control the arrangement of polymer chains without the use of expensive and complex methods because of the intrinsic morphology of polymers. Herein, we…

Perovskite Materials and ApplicationsConducting polymers and applicationsCovalent Organic Framework Applications

Self-assembly of inverse patchy colloids with tunable patch coverage

Manigandan Sabapathy、Remya Ann Mathews Kalapurakal、Ethayaraja Mani2017-01-01Physical Chemistry Chemical Physics

We report a simple and scalable technique for the preparation of patchy particles with tunable patch coverage. These particles are categorized as inverse patchy colloidal particles (IPCs) as the patches repel each other while patch and non-patch surfaces attract. We demonstrate the effect of patch coverage, concentrat…

Proteins in Food SystemsSurfactants and Colloidal SystemsPickering emulsions and particle stabilization

Untangling surface oxygen exchange effects in YBa 2 Cu 3 O 6+x thin films by electrical conductivity relaxation

Pablo Cayado、Lizet Sánchez Valdés、Alexander Stangl 等 8 位作者2017-01-01Physical Chemistry Chemical Physics

(YBCO) epitaxial thin films prepared using the chemical solution deposition (CSD) methodology by the trifluoroacetate route, was investigated by electrical conductivity relaxation measurements. We show that the oxygenation kinetics of YBCO films is limited by the surface exchange process of oxygen molecules prior to b…

Physics of Superconductivity and MagnetismAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of Oxides

Acceptor doping in the proton conductor SrZrO 3

Leigh Weston、Anderson Janotti、Xiangyuan Cui 等 5 位作者2017-01-01Physical Chemistry Chemical Physics

), and this is detrimental to proton conductivity. Due to its larger ionic radius, Y exhibits a greater tendency than Sc to self-compensate at the Sr site. We also investigated the proton-dopant association. The binding energy of a proton to a negatively charged acceptor impurity is 0.41 eV for Sc and 0.31 eV for Y, i…

Advancements in Solid Oxide Fuel CellsAdvanced Condensed Matter PhysicsElectronic and Structural Properties of Oxides

Effects of aluminum, copper, and titanium nanoparticles onsome blood parameters in Wistar rats

Esin G. Canli、Mustafa Canlı2017-01-01TURKISH JOURNAL OF ZOOLOGY

In this study, Al2O3, CuO, and TiO2 nanoparticles (NPs) were individually administered to 60 mature female rats via oral gavage (0, 0.5, 5, and 50 mg/kg b.w. per day) for 14 days and then responses of ATPases in the erythrocytes, total oxidant status (TOS), total antioxidant status (TAS), and liver enzyme (alkaline ph…

Nanoparticles: synthesis and applicationsHeavy Metal Exposure and Toxicity

Flexible monomer-based covalent organic frameworks: design, structure and functions

Lanfang Zou、Xinyu Yang、Shuai Yuan 等 4 位作者2017-01-01CrystEngComm

A new flexible monomer-based COF has been designed and synthesized and its structure and gas adsorption properties have been carefully investigated.

Metal-Organic Frameworks: Synthesis and ApplicationsCaching and Content DeliveryCovalent Organic Framework Applications

Lithium ferrite: The study on magnetic and complex permittivity characteristics

Madhavaprasad Dasari、Ganapathi Rao Gajula、Rao Hanumantha 等 6 位作者2017-01-01Processing and Application of Ceramics

Lithium ferrite (Li0.5Fe2.5O4) powder was prepared by solid state reaction method, which was finally pressed and sintered at 1150°C. The spinel structure of the lithium ferrite was confirmed by X-ray diffraction and grain size estimation was obtained from scanning electron microscope (SEM). Fourier transform infrared…

Multiferroics and related materialsMagnetic Properties and Synthesis of FerritesElectromagnetic wave absorption materials

Dynamic contact angle on a reconstructive polymer surface by segregation

Manabu Inutsuka、Hirokazu Tanoue、Norifumi L. Yamada 等 5 位作者2017-01-01RSC Advances

A peculiar time evolution of contact angle of water on reconstructive polymer surface was analyzed.

Surface Modification and SuperhydrophobicityPolymer Surface Interaction StudiesNanofabrication and Lithography Techniques

A square-planar osmium( ii ) complex

Josh Abbenseth、Martin Diefenbach、Sarah C. Bete 等 8 位作者2017-01-01Chemical Communications

Cl(PNP)]. Spectroscopic, structural and magnetic data in combination with multireference computations indicate strong temperature independent paramagnetism, which arises from an energetically well separated ground state that mixes with excited states through spin-orbit coupling.

Organometallic Complex Synthesis and CatalysisMagnetism in coordination complexesLanthanide and Transition Metal Complexes

Microscale coiling in bis-imidazolium supramolecular hydrogel fibres induced by the release of a cationic serine protease inhibitor

David Limón、Claire Jiménez‐Newman、Ana Cristina Calpena 等 6 位作者2017-01-01Chemical Communications

Gels formed by a gemini dicationic amphiphile incorporate a serine protease inhibitor, which could be used in a new approach to the treatment of Rosacea, within the fibres as well as in the space between them, affecting a number of gel properties but most importantly inducing remarkable fibre coiling at the microscopi…

Ocular Surface and Contact LensSupramolecular Self-Assembly in Materials

Highly stiff yet elastic microcapsules incorporating cellulose nanofibrils

Gilad Kaufman、Shomeek Mukhopadhyay、Yekaterina Rokhlenko 等 8 位作者2017-01-01Soft Matter

Microcapsules with high mechanical stability and elasticity are desirable in a variety of contexts. We report a single-step method to fabricate such microcapsules by microfluidic interfacial complexation between high stiffness cellulose nanofibrils (CNF) and an oil-soluble cationic random copolymer. Single-capsule com…

Advanced Cellulose Research StudiesElectrospun Nanofibers in Biomedical ApplicationsPolymer Surface Interaction Studies