Yoichi Kawasaki、Toshiaki Sendo2013-01-01Iryo Yakugaku (Japanese Journal of Pharmaceutical Health Care and Sciences)
Many injection solutions are kept in plastic containers that usually made of polyethylene. A previous study reported that photoinitiators from packaging ink were able to migrate into the food and juice within the container. However, harmful in vivo effects from exposure to such photoinitiators have not been reported.…
Photopolymerization techniques and applicationsInflammatory mediators and NSAID effectsSynthesis and properties of polymers
Zhou Xiong-t2013-01-01Chinese Journal of Luminescence
High-quality tetrapod-shaped Al-doped ZnO( T-AZO) nanostructures were synthesized via thermal evaporation of mixed Zn and Al powders. The effects of Al dopant concentration on the morphology,microstructure,optical and field emission( FE) properties of T-AZO were investigated using scanning electronic microscopy( SEM),…
Ga2O3 and related materialsGaN-based semiconductor devices and materialsZnO doping and properties
T. M. Ziyadova、V. A. Burmistrov、В. Е. Майзлиш 等 4 位作者2013-01-01Macroheterocycles
Описан способ модификации пористых полиамидных мембран металлокомплексом фталоцианина и бифункциональным структурирующим агентом, а также изучены спектральные проявления поверхностной модификации
Extraction and Separation ProcessesPorphyrin and Phthalocyanine ChemistryPetroleum Processing and Analysis
Н. С. Смирнова、О. О. Мироненко、Д. А. Шляпин 等 5 位作者2013-01-01Известия Российской академии наук Серия физическая
Исследованы каталитические характеристики образцов Pd/Ga2O3 в реакции жидкофазного гидрирования ацетилена в этилен. Структура компонентов катализатора до и после реакции была изучена с использованием метода EXAFS. Активность исходных (после сушки) образцов обусловлена восстановлением в реакционной среде исходного окси…
Thermal Expansion and Ionic ConductivityEducation during COVID-19 pandemicGa2O3 and related materials
Tsuyohiko Fujigaya2013-01-01Journal of the Japan Society of Colour Material
機能性インクとして高い電気伝導率を有するカーボンナノチューブ(Carbon Nanotubes:CNT)が注目されている。CNTは強く凝集構造を形成しやすくインク調整が難しい。また,さまざまな長さや性質をもつCNTの混合物であるため,たとえばエレクトロニクス用インクとしてはデバイス特性のバラつきを抑える意味で分離や精製が必要である。本報告では,分散や分離・精製のコンセプトを示しつつ,どのような場面で使用が検討されているかについて紹介する。
Smart Materials for ConstructionCarbon Nanotubes in CompositesConducting polymers and applications
Subhash Chand2013-01-01IOSR Journal of Environmental Science Toxicology and Food Technology
iodovanadate has been synthesized under varying ratio of antimony trichloride, sodium metavanadate and potassium iodate solutions. The synthesized material shows ion exchange capacity 2.67meq/g for Na + ions. The material has been characterized on the bases of IR, XRD and TGA. The chemical stability of the material ha…
Radiation Effects and DosimetryChemical Synthesis and CharacterizationX-ray Diffraction in Crystallography
Ф. Ду、H. X. Ван、Т. Б. Наг2013-01-01Прикладная биохимия и микробиология
An amylase with a molecular mass of 55 kDa and an N-terminal sequence exhibiting similarity to enzyme from Bacteroides thetaitaomicron was isolated from fruiting bodies of the monkey head mushroom Hericium erinaceum. The purification scheme included extraction with distilled water, ion exchange chromatography on DEAE-…
Enzyme Structure and FunctionMicrobial Metabolites in Food BiotechnologyEnzyme Production and Characterization
Yukie Yokota、Takuo Tanaka2013-01-01OpenAlex
Local-mode surface plasmon (LSP) resonances are collective oscillations of free electrons in small metal structures. The spectral properties of LSP depend on size, shape, and distance between metal nanostructures. In particular, it is well known that the LSP resonances of a closely-spaced dimer of two identical nanost…
Plasmonic and Surface Plasmon ResearchProtein Interaction Studies and Fluorescence AnalysisGold and Silver Nanoparticles Synthesis and Applications
Jia Jia、江苏大学化学化工学院、赵谦 等 9 位作者2013-01-01OpenAlex
以正硅酸乙酯为硅源、硫酸锆为锆源、十六烷基三甲基溴化铵为模板剂,在氟化物存在的条件下,120℃下水热法合成ZrMCM-48介孔分子筛.分别用H2SO4和NH4NO3对ZrMCM-48进行修饰,得到酸性的SO42-/ZrMCM-48和H-ZrMCM-48介孔分子筛.通过X射线衍射仪(XRD)、NH3-TPD、N2吸附-脱附、透射电子显微镜(TEM)等方法对所得样品进行表征,并通过苯酚与叔丁醇的烷基化反应考察其催化性能.结果表明:ZrMCM-48、SO42-/ZrMCM-48和H-ZrMCM-48都具有MCM-48典型的立方介孔结构.经H2SO4和NH4NO3修饰后得到的样品的介孔有序性下降.ZrMCM-48的弱酸中心较多,强酸中心相…
Covalent Organic Framework ApplicationsChemical Synthesis and ReactionsPolyoxometalates: Synthesis and Applications
Toshihiko Ooi、Ken rsquo ichiro MATSUMOTO、Ryousuke KADOYA 等 4 位作者2013-01-01KOBUNSHI RONBUNSHU
近年,石油原料から出発してエネルギーや化学品素材を合成するプロセスから,一部バイオマス原料に転換する新たな合成プロセス「バイオリファイナリー」の開発が求められている.バイオエタノールはその典型例であり,当初トウモロコシデンプンなど可食バイオマスが原料として使用されてきたが,食物との競合が問題となり,現在は非可食バイオマスへとシフトしつつある.本報では,微生物によって合成されるポリエステルに焦点を当て,バイオマス原料からポリマー合成までの一貫プロセスの開発に関して紹介する.本プロセスは,反応選択性の高い酵素を搭載した微生物プラットフォームにより,常温・常圧で反応が駆動する環境低負荷型のシステムである.一貫プロセスの開発で最も重要な点…
Enzyme Catalysis and Immobilizationbiodegradable polymer synthesis and propertiesCatalysis for Biomass Conversion
晓宇 陈2013-01-01Open Journal of Natural Science
本文通过CS350电化学工作站测试了不锈钢着色的电位–时间曲线,分别比较了控制430不锈钢片着色的:时间一致、电位一致、电位差一致和达到终点电位后至电位稳定等四种情况下的彩色不锈钢颜色的重现性。结果表明:控制时间一致、电位一致、电位差一致,均难保证彩色不锈钢颜色的良好重现性,而当着色电位达到稳定的终点电位时,彩色不锈钢颜色的重现性很好。这种控制不锈钢着色达稳定的终点电位法,可望成为不锈钢连续卷带着色颜色控制的较好方法。 In this article, the potential vs time curves during the coloring process of the 430 stainless steel were t…
Corrosion Behavior and Inhibition
А. С. Левина、З. Р. Исмагилов、М. Н. Репкова 等 8 位作者2013-01-01Биоорганическая химия
Разработаны методы нековалентной иммобилизации DNA-фрагментов на наночастицах диоксида титана (TiO2) с целью получения нанокомпозитов TiO2 DNA, способных проникать через клеточные мембраны. Усовершенствован метод получения TiO2-наночастиц в аморфной и кристаллической (анатаз, брукит) формах. Частицы охарактеризованы м…
Diatoms and Algae ResearchCancer and biochemical researchTiO2 Photocatalysis and Solar Cells
Nicholas Barbi2013-01-01Imaging and Applied Optics
X-ray Microanalysis in Scanning Electron Microscopes (SEMs) is a powerful, widely used, and well known technique. From its inception, elemental maps using characteristic X-rays produced in the sample when it is struck by the incident electron beam have been correlated with the electron image of the same region. Such m…
Particle Detector Development and PerformanceElectron and X-Ray Spectroscopy TechniquesRadiation Detection and Scintillator Technologies
Yuko Aono、Ryutaro Kawaguchi、Junpei Sakurai 等 4 位作者2013-01-01IEEJ Transactions on Sensors and Micromachines
Thin film shape memory alloys (SMAs) are promising materials for micro-machines because of their high-output power, large strain, and actuation without high voltage. To search for compositions of suitable thin film SMAs for each application, combinatorial technique is useful tool, however the technique requires high-t…
Titanium Alloys Microstructure and PropertiesHigh Entropy Alloys StudiesShape Memory Alloy Transformations
Paolo Grieco、Ali Munaim Yousif、Alfonso Carotenuto 等 7 位作者2013-01-01OpenAlex
We extend to you a warm and sunny Aloha in celebration of the 23 rd American Peptide Symposium and the 6 th International Symposium. The meeting theme, Peptides Across the Pacific, embraced the spirit of the scientific and social program. Peptides Across the Pacific encompassed the important role that peptide science…
Photoreceptor and optogenetics researchPhotochromic and Fluorescence Chemistry
О. А. Ариничева、А. С. Лилеев、А. А. Лукин 等 6 位作者2013-01-01Известия Российской академии наук Серия физическая
Исследовано влияние термической обработки на магнитные свойства и структуру магнитов из сплава (мас. %): 6.3 Nd, 6.84 Pr, 14.5 Dy, 2.12 Tb, 2.25 Gd, 14.0 Co, 52.62 Fe, 0.08 Al, 0.03 Cu, 0.03 Re, 1.23 B. После оптимальной термообработки (1175 К, 7.2 кс + охлаждение/V = 0.02 K/с/+675 К, 24 кс + 775 К, 3.6 кс) спеченные…
Metallic Glasses and Amorphous AlloysMagnetic Properties of AlloysMagnetic Properties and Applications
Masatoshi Tosaka、Kazunobu Senoo2013-01-01Journal of the Society of Materials Science Japan
Composite materials of cross-linked poly(dimethylsiloxane) (PDMS) and gold nanoparticles were prepared from vinyl-terminated PDMS precursor using tetrakisdimethylsiloxysilane as cross-linker and hexachloroplatinic acid as catalyst. According to the direction of the electric field, the peak wavelength of absorption spe…
Gold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Sensor and Energy Harvesting MaterialsPolymer Surface Interaction Studies
Z. D. Kvon、D. A. Kozlov、S. N. Danilov 等 11 位作者2013-01-01University of Regensburg Publication Server (University of Regensburg)
The terahertz response of a high-density and high-mobility two-dimensional electron gas in 13-nm GaAs quantum wells at frequencies of 0.7 and 1.63 THz has been investigated. Terahertz radiation-induced magnetoresistance oscillations have been discovered. The oscillation maxima coincide with the harmonics of cyclotron…
Quantum and electron transport phenomenaMagnetic and transport properties of perovskites and related materialsPhysics of Superconductivity and Magnetism
В. В. Азатян、М. С. Панкратов、Г. Р. Сайкова2013-01-01Химическая физика
Приведены экспериментальные данные по изучению концентрационных пределов распространения пламени и кинетики горения пропановоздушных смесей при атмосферном давлении в случаях наличия или отсутствия присадок CF3H, C2F5H и CF4, N2, CO2. Установлено, что CF3H и C2F5H ингибируют горение. Влияние же CF4, N2, CO2 обусловлен…
Fire dynamics and safety researchEnergetic Materials and CombustionFlame retardant materials and properties
Henrik Erndahl Sørensen、Ulf Jönsson、Dorthe Mathiesen 等 4 位作者2013-01-01Report
Three concrete blocks instrumented with rebars, anode ladders and other sensors have been produced and exposed to sea water in Fehmarn Belt field exposure site in Roedbyhavn in Denmark. The corrosion activity on the anode ladders is continuously monitored by measurements of half-cell potentials and linear polarisation…
Corrosion Behavior and InhibitionConcrete Corrosion and DurabilitySmart Materials for Construction