Feb , The sections are assembled on the panel such that a plurality of the silicon layers is from a single sheet of crystalline silicon material cut to size In general, the substrate can be porous or non porous, flexible or rigid, planar or curved, textured or smooth or appropriate combinations thereof .
Dec , Mesoporous materials made of pure anatase nanocrystals were obtained with the suitable porosity ( nm pore diameter, m g, mL g porous volume) without any surfactant agent Both the evolution of the crystal size and nature of the phases were studied as a function of heating temperatures
May , The formation mechanism of porous structure was elucidated in detail with classical crystallization theory After a Non invasive Photodynamic Therapy in Brain Cancer by Use of Tb Doped LaF Nanoparticles in Combination with Photosensitizer Through X ray Irradiation A Proof of Concept Study.
Sep , Due to the similarities between crystallization and gel formation, we hypothesized that the tools used to predict crystal morphologies could be useful for identifying gelators Herein, we Highly Fluorescent Non Conventional Boron Difluoride Based Organogel with Gelation Assisted Piezochromism.
Dec , Crystallinity and porosity are crucial for crystalline porous covalent organic frameworks (COFs) Here we report synthetic control over the crystallinity and Tuning the stacking behaviour of a D covalent organic framework through non covalent interactions F Haase , K Gottschling , L Stegbauer , L S
Feb , Many of these methods yield highly porous and crystalline forms and few thermally stable amorphous compositions (U.S Pat As explained below, for the present invention, substantial amounts of non crystalline content with only the presence of tridymite phase were found for materials with varying Al P
May , Non flammable, VOC free organosilane quaternary ammonium compositions are provided in the form of pure or substantially pure water soluble products that have Such compositions are inherently unstable and are subject to hydrolysis, cross linking and crystallization, with limited shelf lives .
Sep , Nonpolar aliphatic hydrocarbons are usually regarded as solely antisolvents in solution crystallization processes of polar organic crystals, because of their very weak interactions with the surfaces of polar crystals compared to polar solvent interactions Here we show that such weak interfacial interactions
The liquid crystal display includes a front panel including an internal front polarizer, a liquid crystal layer, and a rear panel including a rear polarizer in nonpolar solvents and or (iii) at least one counterion, which is either retained or not retained in the molecular structure in the course of the thin crystal film formation .
Feb , What is needed is a hollow fiber membrane device which is adapted for boreside feed that does not require complex manufacturing methods to obtain Such hollow fiber membranes may have morphological structures which are non porous, microporous, symmetric (isotropic), asymmetric (anisotropic),
Aug , Activation of Skeletal Muscle AMPK Promotes Glucose Disposal and Glucose Lowering in Non human Primates and Mice Emily C Cokorinos , Jake Delmore , Allan R Reyes , Bina Albuquerque , Rasmus Kj?bsted , Nicolas O J?rgensen , Jean Luc Tran , Aditi Jatkar , Katherine Cialdea , Ryan M Esquejo
Nov , Non Topotactic Transformation of Silicate Nanolayers into Mesostructured MFI Zeolite Frameworks During Crystallization Zachariah J Berkson Synthesis and crystal structures of a novel layered silicate SSA and its microporous derivatives by topotactic transformation S Takahashi , Y Kurita , T Ikeda
Oct , We propose a new strategy for the synthesis of porous crystalline doped titania materialsdubbed the modified precursor strategy The modified precursors are prepared by reacting generic titania precursors with organic acids in order to introduce carbonizable groups into the precursor s structure, so that
Jul , decrease in water s diffusivity This is consistent with earlier findings that microdroplets do not crystallize at lt K, but vitrify at cooling rates of K s We also hypothesize that the slower increase in the nucleation rate is connected with the proposed fragile to strong transition anomaly in water.
Jun , Synthesis, growth mechanism, and photocatalytic activity of Zinc oxide nanostructures porous microparticles versus nonporous nanoparticles Pursuing the Crystallization of Mono and Polymetallic Nanosized Crystalline Inorganic Compounds by Low Temperature Wet Chemistry and Colloidal Routes.
Dec , Pigments and pearls used in the composition of the invention may be platelet shaped, spherical, elongated or needle shaped, or irregularly shaped, porous or non porous, charged or uncharged It is well known by those skilled in the art that they may be surface coated or uncoated with a variety of
Aug , In this work a new ultrafast data collection strategy for electron diffraction tomography is presented that allows reducing data acquisition time by one order of magnitude This methodology minimizes the radiation damage of beam sensitive materials, such as microporous materials This method, combined
Dec , The permanently porous crystal architecture is sustained by rotor bearing molecular rods which are connected through charge assisted hydrogen bonds Metallo Cryptophanes Decorated with Bis N Heterocyclic Carbene Ligands Self Assembly and Guest Uptake into a Nonporous Crystalline Lattice.
Aug , The coating of claim , wherein the ceramic layer comprises crystalline silicon carbide The coating of claim , Multiple coats could produce a dense non porous barrier layer at the barrel interface, with a porous thermal barrier ceramic at the air interface Airplane components are subjected to high
Jul , Using a set of different techniques, which included single crystal X ray, NMR, UV vis, conductivity measurements, SAXS (small angle X rays), ESI MS( MS) (electrospray (tandem) mass spectrometry), and Highly porous polytriazole ion exchange membranes cast from solutions in non toxic cosolvents.
Oct , Chemical reaction within a compact non porous crystal containing molecular clusters without the loss of crystallinity Ming Zhang , Tao Yang , Zhenxing Wang , Xiong Feng Ma , Yuexing Zhang , Samuel M Greer , Sebastian A Stoian , Zhong Wen Ouyang , Hiroyuki Nojiri , Mohamedally Kurmoo , Ming Hua
Jul , The transmetalation (the replacement of metal ions) of a family of highly porous isostructural metal organic frameworks (MOFs), M(BTB)(BP) (where M = Zn(II) (), Co(II) (), Cu(II) (), Chemical reaction within a compact non porous crystal containing molecular clusters without the loss of crystallinity.
Study of anomalous behavior of steady state photoconductivity in highly crystallized undoped microcrystalline Si films SK Ram, S Kumar, PR i Cabarrocas Journal of non crystalline solids (), , , Band edge discontinuities and carrier transport in c Si porous silicon heterojunctions MN Islam
At the junction portion A of the columnar section with the non columnar section , columnar crystals with a small diameter are bristled, and many relatively large gaps extend in the direction of crystal growth, which increases the porosity At one side, the non columnar section is formed by spherical crystals with a
Feb , It is not known which structural and chemical characteristics of soot account for the variability in ice nucleation efficiency Here we Can Ice Like Structures Form on Non Ice Like Substrates Ice Crystallization in Ultrafine Water Salt Aerosols Nucleation, Ice Solution Equilibrium, and Internal Structure.
Sep , Crystalline organic cage molecules can exhibit permanent porosity, but there are few synthetic methods to control the crystal packing and hence the pore connectivity Typically, porosity is either intrinsic (within the molecules) or extrinsic (between the molecules)but not both We report a supramolecular