Materials Literature
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Tumor lysis syndrome(TLS) occurs frequently in the chemotherapy of patients with hematologic malignancies;however,it is rarely reported in solid tumors.Because of the latent incidence,TLS is vulnerable to misdiagnosis or missed diagnosis,leading to a poor prognosis.TLS is characterized by hyperuricemia,hyperkalemia,hy…
The CaBa2(BO3)2∶Eu2+ green phosphor was synthesized by high temperature solid state reaction and its luminescent properties were also investigated.The green phosphor shows a broad green emission band under the excitation of near-ultraviolet light and the peak locats at 537 nm,which corresponds to the 4f65d1→4f7 typica…
A new type waste heat boiler recovery in chromate production has been designed and developed on the basis of chromate salt production and the smoke characteristics.The structure characteristics of the boiler include the U-type structural arrangement of heat surfaces,natural circulation,3-grade parallel structure of ev…
Nano-SiO2 was added into silkworm silk pigment printing paste.By means of testing PVI value and rheological behavior of printing paste,the adding amount of 0.3 % nano-SiO2 is very good.The printing paste was applied in silkworm silk printing,with comparing their rubbing,washing fastness and other parameters.Test repor…
The temsile strength and impact strength of microcellular PP were studied.Compared with pure PP,the density and the tensile strength of microcellular foamed PP reduced by 15 % and 20 % respectively,while the notched impact strength increased by 90 %.The behavior of fracture of microcellar foamed PP according to Eyring…
FEA software was used to found a three-dimension model of the magnetized structure for MFL testing based on the characteristics of ferromagnetic heat exchange tubes and MFL testing principle.The distribution of the MFL field generated from the defects of the cylinder of the inner surface of the heat exchange tubes was…
The Ca(Mg1/3Nb2/3)O3(CMN) and CaTiO3(CT) precursor solutions were obtained by a Pechini method.CMN and CT heterostructure dielectric thin films were prepared by a spin-coating method in different arrangement patterns.The cumulative effect of roughness was observed in the CMN or the CT continual layers.This had a negat…
In order to find out fracture reasons of grooved coupling and fitting,which is built by ductile iron and used on fire fighting pipeline,microstructure,graphite morphology and composition of slag inclusion of grooved coupling and fitting were analyzed by metallographic microscope,SEM and energy spectrum analyzer.The re…
A series of B-doped FePt based nano-composite films were fabricated and the thickness of B layer was controlled after Fe/Pt ratio determined.First of all,interlayer method and underlayer method and their different combination method to were used fabricate the B-doped samples and effects of B-doping and annalling tempe…
Homogeneous,crack-free LaxSr1-xTiO3(LSTO) films on/SiO2/silicon(110) substrates were successfully fabricated by sol-gel processing.The optimum route and conditions were systematically investigated.Sr(OAc)2 glacial acetic acid solution was reacted with C3H5(OH)3,to form Sr(OAc)2(C3H5(OH)3)x;Ti(OBu)4 molecule was partia…
In this paper,low-temperature-fired NiCuZn ferrites were prepared by solid-state reaction method. The effects of iron deficiency on microstructure,density,saturation induction density,permeability and permittivity of ferrites were investigated. Ideal microstructure,higher density,higher saturation induction density an…
The gelator,bis-(4-stearoylaminophenyl) methane (BSAPM) gelatinizes LiClO4/propylene carbonate (PC),yielding a stable supramolecular organogel. The electrochemical redox reaction of a redox probe (i.e. ferrocene) trapped in this organogel has been studied by cyclic voltammetry. The results show that ferrocene can be e…
Different cobalt-modified Pd/C (Co-Pd/C) catalysts were prepared by adjusting impregnation order of Co and Pd. The activities of these catalysts were investigated through the transfer hydrogenation of 3,5-dihydroxybenzoic acid to 3,5-dioxocyclohexane carboxylic acid. The results show that the catalyst prepared by impr…
The effect of nanocomposite thickness on corona-resistant property was studied.The results show that for a 1.25 mm of 3-coating wire,the best integration is using a 0.02 mm thickness of pure enamel as primer,the polyamide-imide as outer layer coating and the thickness of nanocomposite coating in the center should be…
A new complex Eu2 (bdb)3·4H2O[H2bdb=4,4'-bis(4″,4″,4″-trifluoro-1″,3″-dioxobutyl)-mdiphenylbene]was designed and synthesized.Its structure was characterized by elemental analysis,IR spectrum,FAB-Ms,the results shown that the complex has stranded dinuclear europimum (Ⅲ) structure with triple ligands.The complex emits b…
Two new polyoxomolybdate compounds,namely CuII2(HL)3]2[Mo8O26]·(H2O)4(1) and [NiII(HL)3]2(Mo8O26)·(H2O)3(2)(HL = 3-(2-pyridyl)pyrazole),were designed and synthesized under hydrothermal conditions.X-ray diffraction analyses reveal that compound 1 consists of one β-Mo8O264-cluster and a Cu2 dimer which is built from two…
Let G be a simple graph and K(G) the signless Laplacian of G.The spectral of K(G) is the spectral of signless Laplacian of G.In this paper,we characterize the spectral radius of signless Laplacian of graphs with given vertex connectivity or edge connectivity.
Variations of microscopic morphology and oxidation products of metal uranium were in-situ investigated from room temperature to 400 ℃ in air with micro laser Raman spectroscopy(LRS),Fourier transform infrared(FT-IR) spectroscopy,and scanning Kelvin probe force microscopy(SKPFM),respectively.The results show that the s…
The photocatalysts CdS and p-n coupled semiconductor photocatalysts CoO/CdS(p-CoO/n-CdS) were prepared using cadmium acetate,lauryl mercaptan,cobalt acetate,and stearic acid by a new method.The structural and optical properties of CdS and p-CoO/n-CdS were characterized by X-ray powder diffraction(XRD),scanning electro…
The sealing treatment for anodic films on Mg-Li alloy was conducted by silicate,silica sol,titanic sol and rare earth conversion coating.The morphology and corrosion resistances of the films before and after sealing were examined by scanning electron microscopy(SEM),spot test and polarization curves respectively.The r…