Materials Literature
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The aliphatic polyesters are normally synthesized by ester interchange reactions or direct esterification of hydroxyacids or diacid/diol combinations. Biotransformation, utilizing the enzymes as catalysts, was accepted as an alternative route for the synthesis of aliphatic polyesters and offers various advantages comp…
The new compound LiNaCo[PO(4)]F was synthesized by a solid state reaction route, and its crystal structure was determined by single-crystal X-ray diffraction measurements. The magnetic properties of LiNaCo[PO(4)]F were characterized by magnetic susceptibility, specific heat, and neutron powder diffraction measurements…
We study the electrical conductance in a ferromagnetic Ni constriction, changing its size using a mechanically controllable break junction technique. A Fano resonance with a zero-bias anomaly, likely due to the Kondo effect, appears in Ni atomic-scale contacts and changes shape as the size of the contact changes. More…
Complex refractive indices of sodium chloride dihydrate, NaCl·2H(2)O, have been retrieved in the 6000-800 cm(-1) wavenumber regime from the infrared extinction spectra of crystallized aqueous NaCl solution droplets. The data set is valid in the temperature range from 235 to 216 K and was inferred from crystallization…
Silk fibroin particles prepared by phase separation with polyethylene oxide were coated with calcium-deficient hydroxyapatite (CDHA) crystals under various pH conditions. For different pH values, the growth and the morphology of CDHA crystals on the surface of silk fibroin particles were investigated in detail by zeta…
Metal hydroxides have long been considered as abundant and low-cost fillers for the development of halogen-free flame-retarded polyolefins. However, large filler loading levels are required in the matrix resin to achieve satisfactory fire retardant performance, which results in deteriorated processing characteristics…
No AccessSynthetic Polymer-Polymer CompositesAug 2012Micro- and Nanofibrillar Single Polymer CompositesM. Duhovic, S. Fakirov, R. Holschuh, P. Mitschang, D. BhattacharyyaM. DuhovicSearch for more papers by this author, S. FakirovSearch for more papers by this author, R. HolschuhSearch for more papers by this author, P…
Newly emerging and being rapidly developed, plasmonics is a key prospective direction of research in nanoscience and nanotechnology. Numerous experimental works on a large variety of photonic processes in which the plasmons play substantial roles have been done, but there are only few theoretical works on these proces…
Recently YVO 4 :Eu 3+ nanophosphors have attracted more and more attention because of the scientific interest in them and their potential applications in optoelectronics, laser physics, and especially in agrobiology and medicine. In this work we investigated the effect of soft-template agent on size and properties of…
A new polyoxometalate-based inorganic–organic hybrid material, H5Ag(Bbi)1.5(Bbi)2[P2W18O62] (1) (Bbi = 1,1-(1,4-butanediyl)-bis(imidazole)), has been hydrothermally synthesized and characterized by single-crystal X-ray diffraction, elemental analyses, IR spectroscopy, and thermogravimetric analysis. In 1, adjacent [P2…
No AccessSynthetic Polymer-Polymer CompositesAug 2012Microfibril Reinforced Polymer-Polymer Composites via Hot Stretching: Preparation, Structure and PropertiesY. H. Chen, G. J. Zhong, Z. M. LiY. H. Chen, G. J. Zhong, Z. M. Lihttps://doi.org/10.3139/9781569905258.012SectionsAboutPDF ToolsAdd to FavoritesDownload Citat…
Ionic liquid crystalline compounds with a long terminal chain and their nonionic family were synthesized. The ionic liquid crystalline compound (I-7) with a heptyloxy terminal chain exhibited smectic A and C phases. On the other hand, a nonionic family of ionic I-7 showed a smectic A phase. In the case of the ionic li…
No AccessSynthetic Polymer-Polymer CompositesAug 2012Polymer-Carbon Nanotube Composites: Melt Processing, Properties and ApplicationsS. Pegel, T. Villmow, G. Kasaliwal, P. PötschkeS. Pegel, T. Villmow, G. Kasaliwal, P. Pötschkehttps://doi.org/10.3139/9781569905258.005SectionsAboutPDF ToolsAdd to FavoritesDownload Cita…
No AccessSynthetic Polymer-Polymer CompositesAug 2012Melting of Polymer-Polymer Composites by Particulate Heating Promoters and Electromagnetic RadiationT. Bayerl, A. Benedito Borrás, J.-I. Andrés Gallego, B. Galindo Galiana, P. MitschangT. Bayerl, A. Benedito Borrás, J.-I. Andrés Gallego, B. Galindo Galiana, P. Mitsc…
For aqueous based supramolecular polymers, the simultaneous control over shape, size and stability is very difficult. At the same time, the ability to do so is highly important in view of a number of applications in functional soft matter including electronics, biomedical engineering, and sensors. In the past, success…
Abstract The shape of nanocrystals determines surface atomic arrangement and coordination, influencing their chemical and physical properties. We present a novel and facile approach to synthesize gold icosahedra by employing glucose as reducing reagent and sodium dodecyl sulfate as directing agent in the environmental…
Abstract Synthesis, characterization, and thermal properties of a series of oxetane‐functional aliphatic polyesters are investigated. The incorporation of the acid‐sensitive 3,3‐bis(hydroxymethyl)oxetane (BHMO) into polymers is achieved by using the enzyme CALB ( Candida antarctica Lipase B ) as a catalyst. This mild…
Biodegradable polymer nanoparticle drug delivery systems are characterized by targeted drug delivery, improved pharmacokinetic and biodistribution, enhanced drug stability, and lowered side effects; these drug delivery systems are widely used for delivery of cytotoxic agents. The galactosylated chitosan (GC)/5-fluorou…
No AccessSynthetic Polymer-Polymer CompositesAug 2012The Concept of Micro- or Nanofibrils Reinforced Polymer-Polymer CompositesS. FakirovS. FakirovSearch for more papers by this authorhttps://doi.org/10.3139/9781569905258.011SectionsAboutPDF ToolsAdd to FavoritesDownload CitationTrack CitationsCopy LTI LinkPDF key 'sh…
ABSTRACT Carbon nanotube‐based poly(methyl methacrylate) and polyamide‐6 nanocomposites have been investigated using various techniques within the framework of the NANOFEU project. Scanning transmission electron microscopy was used to characterize morphologies of composites, while fire properties were studied using co…