Materials Literature
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我们报导灵巧的合成一[1,12-b， c， d ]熔化 cyclopenta 的 perylene 5 从经由 formylation 氧化的 esterificationnucleophilic addition-followed-by-FriedelCrafts 完化策略的父母 perylene。与 perylene 相比，染料 5 展出高得多的溶解度，更小的精力差距，和罐头在仙子位置经历 regio 选择的 bromination。与有环 N 的 perylene 相比 8，化合物 5 显示出更低的人精力水平并且在空中是更稳定的。因此， 5 能被考虑为高顺序的可溶、稳定的 rylenes 和各种各样的基于 perylene…
在这个工作，氮的氧化物(没有) 为静脉内的安培计的葡萄糖传感器设计的版本涂层通过层与通过质子驱动的机制不释放的脂性的 diazeniumdiolated 种做了的 polylactic 酸(PLA ) 的使用被优化。Elast 永世 E2As 聚氨酯涂层被用来不从传感器表面节制版本并且向葡萄糖增加传感器的线性察觉范围。这些传感器在兔子静脉通过培植为 thromboresistance 并且在 vivo 葡萄糖性能被评估。由不在类似的规模上维持流动到内长的 endothelial 房间，植入葡萄糖传感器连续地启用更精确的量的葡萄糖大小的展出减少的表面块形成。一在里面植入的静脉的传感器的 vivo 时间踪迹表明了在 benchtop…
Polyaniline nanotubes 和 PANI-ZnO nanocomposites 被简化没有模板的方法准备。试验性的结果显示 Polyaniline nanotubes 的平均直径是近似 150-200 nm。在 PANI-ZnO composites 的 ZnO 的平均雏晶尺寸是 27 nm。而且，同样准备的样品被扫描电子显微镜学(SEM ) 描绘，英尺红外光谱学(FTIR ) 和 X 光检查衍射(XRD ) 。获得的样品的 Photocatalytic 性质被橘子 II 和甲又橘子染料的 photodegradation 分析调查。同样准备的 PANIZnO nanocomposites 比纯 PANI nano…
CeO2 promoted CuCl/activated carbon(AC) adsorbents were prepared using an incipient wetness impregnation method, and characterized using N2 adsorption/desorption isotherms, X-ray diffraction(XRD), X-ray photoelectron spectroscopy(XPS), scanning electron microscopy(SEM), and energy-dispersive X-ray spectroscopy(EDX). T…
Starch/polylactic acid（PLA） composites were prepared by melt extrusion, with corn starch and PLA as raw materials, glycerol as the plasticizer. Effects of starch/PLA ratio on the interdependence of two-phase and other properties of the composites were studied. The combination of results of TGA with SEM indicated that…
A novel organic-inorganic hybrid film consisting of polypyrrole/α-zirconium phosphate(PPy/α-ZrP) was prepared in an aqueous phase by cyclic voltammetry method. It was proved by FT-IR, XRD and XPS characterizations that the electroactive PPy/α-Zr P hybrid film was synthesized successfully. The PPy/α-Zr P film electrode…
象含水的铁的氧化物(HFO ) 或含水的锆氧化物(HZrO ) 一样的金属氧化物 nanoparticles 是为象磷酸盐，砷，或氟化物一样的环境地重要的 ligands 的优秀吸着剂，在踪迹集中在场。因为吸着能力是为 HFO 和 HZrO 的表面依赖者， nanoscale 尺寸在性能提供重要改进。然而，由于他们的 miniscule 尺寸，低摩擦抵抗，和差的耐久性，他们是不能的在典型塞子流动列安装被过去常。同时离子交换树脂，没向 anionic ligands 有特定的亲密关系，持久、化学上稳定。由在聚合物支持内使金属氧化物 nanoparticles 妊娠，与或没有功能的组，混合 nanosorbent 材料(HNM ) 能…
第三产生的 AlLi 合金的微观结构进化和损坏发展(T8 ) 2060 被学习在把测试弄弯的 situ 使用。标本与不同半径的一系列穿孔机被装载，并且微观结构进化被扫描电子学习显微镜学，电子反散射衍射，和数字图象关联(DIC ) 方法。在 2060 合金的显微镜的破裂紧张分发和微观结构的进化在弯曲期间被描绘，在的地方分散分发猛抛被 backscattered 电子成像记录并且以后为紧张计算输入了进一个 DIC 系统。试验性的结果证明在弄弯的标本的免费表面的紧张本地化导致了损坏到微观结构。有最大的紧张的免费表面上的裂缝开始谎言的区域，和 shear 裂缝在弯曲的早阶段宣传宏砍乐队。在以后的阶段的裂缝繁殖根据可锻的骨折的常规机制被解释。
A nanostructured NiAPSO-34 catalyst was hydrothermally synthesized and the effect of the template（diethylamine（DEA）,tetraethylammonium hydroxide（TEAOH） and DEA/TEAOH） on the physicochemical properties and catalytic performance in the methanol to olefin（MTO） reaction was investigated.The samples were characterized by X…
C12A7∶ x% Nd3 +powders with unique nanocaged structure were synthesized by self-propagating combustion method. Upon 808 nm excitation,we can observe three peaks at 887,1 069,1 340 nm attributed to the transition4F3 /2→4IJ /2( J = 9,11,13) of Nd3 +,respectively. When Nd3 +mole fraction is 0. 5%,the intense infrared lum…
A biofunctionalized nanoprobe for surface-enhanced Raman scattering( SERS)-based immunoassay was designed. 5,5'-Dithiobis( succinimidyl-2-nitrobenzoate)( DSNB) was employed as a linker for protein and gold nanoparticle,which can help to maintain the biological activity of the proteins. Besides that,DSNB possesses a hi…
The hot deformation characteristics of GH738 superalloy over the temperature range of 1000 °C to 1 200 °C and strain range of 0.01 s-1 to 10.0 s-1 under a strain of 1.0 s-1 were investigated through hot compression tests with a Gleeble-1500 simulation machine. The flow stress reached peak value before flow softening o…
B is a necessary trace element for human and animals,but the excess intake of B caused poison.Thus,it is very important to determination of B in foods and water.The target of this study is development of a new,sensitive and selective resonance Rayleigh scattering energy transfer(RRS-ET)for the determination of B.The c…
Desulfurization experiments of CuO, γ-Al2O3 and CuO/γ-Al2O3 were made in simulated flue gas by means of thermogravimetric analysis. It is found that reaction activities of CuO supported on γ-Al2O3 could be highly improved. Desulfurization kinetics of CuO/γ-Al2O3 was studied in the temperature range of 250 °C-400 °C an…
In this paper, the effect on DSC photovoltaic performance and its mechanism under long-term real-time monitoring were investigated by Raman spectroscopy and electrochemical impedance spectroscopy. The experimental results indicated that the Raman spectroscopy, interface impedance, electron transport and recombination…
A theoretical formalism based on mode-coupling theory( MCT) was established to study the longtime diffusion coefficient of nanoparticles in polyelectrolyte solutions. By introducing an approximate summation form for Γpp( k,t),Dmicrocan be calculated straightforwardly and it is necessary to investigate explicitly how D…
To observe the feasibility of the removal of carmine, peanut husk, an agriculture by-product, was crosslinked with epichlorohydrin in alkaline medium and used for adsorption of carmine from aqueous solution. Batch experiments were carried out to study the effects of various parameters such as initial pH, contact time,…
Tensile tests of GH4169 alloy were performed at room temperature. Different fractions, distributions and shapes of δ phase was prepared by aging treated at 880 °C, 930 °C and 980 °C for 5 h or 10 h. The effect of δ phase on the mechanical properties of GH4169 alloy was investigated. The results show that 0.2% yield st…
Indonesia adalah sebuah negara yang memiliki potensial kekayaan alam yang melimpah termasuk batu mulia. Salah satu batu mulia itu adalah agate, yang sering digunakan sebagai perhiasan. Seperti batu mulia lainnya, seperti jesper, amethyst, topaz, jade and onyx, Agate pada umumnya memiliki komposisi kimia SiO2. Batuan y…
An Al2O3P/Al composite was successfully synthesized using a displacement reaction between 80 wt% Al and20 wt% Cu O powders at a heating rate of 5 °C/min. Two different sizes Cu O particles were used, and all the experiments were conducted under an argon atmosphere. To analyze the microstructural evolution during synth…