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The microstructure and Vickers hardness of the AlxCrCuFeNi2 (x=0.5, 1.0, and 2.0 in molar ratio)high-entropy alloys with......
<span style=“font-family:Verdana;”>The unsolved number theory problem known as the 3</span><i><i><span style=“font-fa......
We define the second discriminant D2 of a univariate polynomial f of degree greater than 2 as the product of the linear ......
Oligodendrocytes are the myelinating cells of the central nervous system(CNS)that ensheath nearby axons to support actio......
Characteristics of sand damages and dynamic environment along the Tuotuohe section of the Qinghai-Ti
Sand damages along the Qinghai-Tibet Railway occur frequently and have spread rapidly since it was completely opened to ......
Diffraction of plane P waves by a canyon of arbitrary shape in poroelastic half-space (Ⅱ): Numerical
This paper investigates in detail the nature of diffraction of plane P waves around a canyon in poroelastic half-space, ......
Preparation and characterization of 3-aminopropyl-triethoxysilane grafted montmorillonite and acid-a
3-aminopropyltriethoxysilane grafted montmorillonites were synthesized with montmorillonite, acidactivated montmorilloni......
Rb-Sr isotopic dating of sphalerite from the giant Huize Zn-Pb ore field, Yunnan Province, Southwest
The giant Huize Zn-Pb ore field in Yunnan Province, southwestern China, comprises the Qilinchang and Kuangshanchang depo......
Ipilimumab associated colitis: An Ipi Colitis case series at Med Star Georgetown University Hospital
Although ipilimumab has been shown to improve survival in patients with metastatic melanoma and cause regression of meta......
<正> Korbl and his coworkers titrated Pb2+ complexometrically in a buffer solution of pH 5 with xylenol orange （X.O.） as a......
<正> Unipolar arcing was discovered in fusion devices at the early stage of controlled nuclear fusion research. But it i......
Copolymerization of Ethylene with 10-Undecen-1-ol Using Highly Active Vanadium(Ⅲ) Precatalysts Beari
The copolymerizations of ethylene with 10-undecen-1-ol have been investigated using vanadium precatalysts, bis(imino)pyr......
We report the controlled growth of Au25(SR)18 and Au38(SR)24 (where R=CH2CH2Ph) nanoclusters of molecular purity via siz......
The polyacrylate latexes were synthesized via pre-emulsified and semi-continuous seeded emulsion polymerization technolo......
The synthesis of polycrystalline aluminum oxynitride (AlON) powders was investigated by the carbothermal reduction and n......
Poly(p-arylene sulfide ketone/Schiff base) copolymers(PASK/SB) were prepared by solution polycondensation of 4,4’-diflu......
We report a synthetic design and the experimental exploration of preparation of disubstituted polyacetylenes(PAs,P3) thr......
Facile Synthesis of Gold-nanoparticles-decorated Polymer Assemblies and Core-Shell Gold Nanoparticle
Synthesis of gold nanoparticles(AuNPs) and Pluronic triblock copolymer composite in aqueous medium was studied.Gold-poly......
Partially or fully regenerated catalytic cracking catalysts were prepared by gasifying the coke deposited on coked catal......
Functional polyacetylenes containing pyridinium side groups(PPyA-MX,X = Br and I) were successfully synthesized.Spectros......
In this work, the Pd-based catalysts were designed via immobilizing Pd nanoparticles on graphite oxide (GO) modified wit......
Thermally stable lanthanum-doped mesoporous alumina as a stable support for palladium in catalytic o
High thermally stable mesoporous alumina doped with lanthanum was synthesized using inorganic nitrates as precursors and......
The effect of H2O2 on the properties of Ce0.65Zr0.35O2 was explored by treating cerium nitrate and zirconium nitrate wit......
Computer simulation of the preparation process loading rare earth(RE)directly from acidic extractant and RE chloride was......
系统总结了多级孔分子筛、多级孔金属氧化物和多级孔碳基材料等多级孔催化剂材料的研究进展, 主要阐述了多级孔催化剂材料已有的制......
This study aims at preparing water soluble aspartic acid(ASP) modified CdTe quantum dots with tunable fluorescence emiss......
Preparation of Spherical MgCl_2/SiO_2/THF-Supported Late-Transition Metal Catalysts for Ethylene Pol
A facile and user friendly technique to immobilize the late-transition metal complexes on spherical MgCl2/SiO2/THF suppo......
Preparation of stable micropatterns of gold on cell-adhesion-resistant hydrogels assisted by a heter
Surface patterning is very useful in biomaterial studies, yet it is not easy to prepare a micropattern with cell-adhesio......
A novel method for the detection of PDGF-BB has been developed using double-strand DNA-copper nanoparticles(dsDNA-CuNPs)......
The blend films with gelatin and poly(vinyl alcohol)(PVA) were prepared by a solution casting method. The compatibility ......
Three novel redox-active percec-type dendrons were synthesized by mucleophilic substitution reaction of 11-bromoundecyl ......
Nanostructured semiconductors have been researched intensively for energy conversion and storage applications in recent ......
Preparation of mesoporous activated carbons from coal liquefaction residue for methane decomposition
Mesoporous activated carbons were prepared from direct coal liquefaction residue(CLR)by KOH activation method,and the ex......
HIGH IMMOBILIZATION OF ANTIBACTERIAL MOIETIES ONTO MONODISPERSE MICROSPHERES BY DISPERSION POLYMERIZ
In order to achieve monodisperse particles with high content of antibacterial groups covalently bonded on surface, a bic......
Based on the data of suspended sediment transport and channel sedimentation in various grain size fractions in the perio......
Octahedral Pd@Pt_(1.8)Ni core-shell nanocrystals as efficient catalysts toward oxygen reduction reac
With the support by the National Natural Science Foundation of China,the Ministry of Science and Technology of China,and......
Redox-responsive supramolecular nanoparticles based on amphiphilic sulfonatocalixarene and selenocys
A supramolecular nanoparticle was fabricated based on the aggregation of amphiphilic psulfonatocalixarene induced by sel......
A new self-condensing vinyl polymerization system consisting of *ABf-type inimers is studied by the principle of statist......
Rotaxane dendrimers are a recent and novel family of mechanically interlocked dendrimers.Merging the unique characterist......
In this paper,2D asynchronous spectra generated by using the DAOSD approach was utilized to probe interactions between N......
The colorimetric enantiodiscrimination between mandelic acid and L-proline-Cu(II) is exploited to develop enantioselecti......
Effect of elemental molar ratio on the synthesis of higher alcohols over Co-promoted alkali-modified
A series of molybdenum carbide catalysts promoted by potassium and cobalt,supported on carbon nanotubes(CNTs) were prepa......
A 2D Cd~Ⅱ Coordination Polymer Constructed from 4-Amino-3,5-bis(2-pyridyl)-1,2,4-triazole and Tetrab
Hydrothermal reaction of Cd(OAc)2, 4-amino-3,5-bis(2-pyridyl)-1,2,4-triazole(2-bpt) and tetrabromoterephthalic acid(H2tb......
Synthesis and photovoltaic performance of N-dioctylmethyl- 2,7-carbazole-alt-5,7-bis(thiophen-2-yl)-
A series of N-dioctylmethyl-2,7-carbazole-alt-5,7-bis(thiophen-2-yl)-2,3-biphenylthieno[3,4-b]pyrazine(PCz-3Th Pz-Ph)cop......
Synthesis of Low-cost LiFePO_4 from Li_2CO_3 by a Novel Hydrothermal Method and Investigation on the
Phspho-olivine Li Fe PO4 was synthesized from the relatively insoluble lithium source Li2CO3, proper iron and phosphorus......
Ball-milling MoS_2/carbon black hybrid material for catalyzing hydrogen evolution reaction in acidic
Replacing platinum for catalyzing hydrogen evolution reaction(HER) in acidic medium remains great challenges. Herein, we......
Synthesis of two-dimensional π-conjugated polymers pendent with benzothiadiazole and naphtho[1,2-c:5
Four new 2D donor–acceptor conjugated polymers were designed and synthesized.These new polymers comprised fluorenealt-t......
A facile, efficient and environment friendly method is established to prepare poly(vinyl alcohol)(PVA) based graphene ox......
