一种脱铝Y型沸石在微波诱导降解水中有机污染物中的应用

本发明公开了一种脱铝Y型沸石在微波诱导降解水中有机污染物中的应用。本发明所述的脱铝Y型沸石在水体中富集有机污染物的能力强，沸石本身吸收微波的能力弱，同时吸附到沸石中的有机污染物在微波作用下的降解速率快。本发明所述的SiO2/Al2O3摩尔比为60，阳离子为H+的脱铝Y型沸石应用于微波诱导降解水中有机污染物中，在实验室模拟条件下，在700W微波（2.450GHz）辐射下阿特拉津的降解速率高达67.40nmol/min

Energy-saving Technologies Based on Positive and Inverse Cycle

Energy is one of the pillars of the social development, and it is an important factor in the economic development and social progress of human society. In recent years, for the energy demand is more and more huge, the energy supply has become a bottlenec

硅纳米槽微环谐振器温度特性研究

理论上模拟分析了硅基绝缘(SOI)槽波导微环谐振腔加盖SiO2包覆层情况下的温度稳定特性.对比了槽微环和纳米线微环,以及不同结构的槽微环谐振腔的温度稳定性.得到在室温下,5μm半径槽微环在1.55μm附近的谐振波长随温度变化为0.049nm/℃,而相同温度,半径以及折射率情况下纳米线微环谐振波长随温度变化为0.092nm/℃,是槽微环的1.88倍.而且改变槽微环的槽宽和两侧Si条的宽度也会对微环的温度特性有影响,增加槽宽或者减小Si条宽度都会使谐振波长随温度的变化进一步减小.通过采用负温度系数聚合物材料WIR30-490和优化槽波导的结构参数,使得温度对微环谐振波长的影响降低到0.0023nm/

混合集成单纤三向器

We propose a novel approach to determine the leading hadronic corrections to the muon g-2. It consists in a measurement of the effective electromagnetic coupling in the space-like region. This method may become feasible at flavor factories as well as with μ e scattering resulting in a determination potentially competitive with the dispersive approach via time-like data

3dB耦合波导实现阵列波导光栅输出平坦化的方法

Nanobactérias (NB) são estruturas não convencionais, com tamanho de 100 a 1000 vezes menor do que bactérias comuns; além disso, sua taxa de crescimento é muito lenta, o que torna sua detecção difícil pelos métodos convencionais. Estas estruturas têm sido isoladas do meio ambiente e, também, em amostras de sangue e urina de animais e humanos, com um envoltório de apatita (fosfato de cálcio) em sua parede celular, relacionando-as à formação de cálculos renais e de outras calcificações patológicas. Os objetivos deste estudo foram analisar diversos materiais biológicos por diferentes metodologias para se verificar a presença de estruturas morfologicamente semelhantes a NB, às quais denominamos de Nano-Partículas Calcificantes (NPC), além de padronizar um teste de ELISA para detecção de anticorpos contra estas estruturas. As amostras foram analisadas utilizando-se as técnicas de microscopia ótica, microscopia eletrônica de varredura, imunofluorescência indireta e ELISA. O uso de microscopia ótica e eletrônica permitiu a observação de partículas com morfologia muito semelhante às NB nas amostras de linhagens celulares, de soro fetal bovino comercial e de cálculos renais humanos. Utilizando-se soros de animais imunizados com NPC, resultados preliminares evidenciaram que o teste de ELISA mostrou boa especificidade.Nanobacteria (NB) are unconventional agents, 100 to 1000-fold smaller than common bacteria; furthermore, their multiplication rate is very slow, making their detection difficult using standard microbiological methods. These structures have been isolated as from environment as human and animal blood and urine. They produce a carbonate apatite (calcium phosphate) layer and they have been associated to kidney stone formation and other pathological calcifications. The aims of this study were analyze various biological materials using different methods to verify the presence of these structures morphologically similar to NB, named as Calcifing Nano-Particles (CNP), and to develop an ELISA test to detect antibodies against these structures. The samples were analyzed using optical microscopy, scanning electron microscopy, indirect immunofluorescence and enzyme-linked immunossorbent assay (ELISA). The optical and electron microscopy allowed us to observe particles with morphology closely similar to NB on cell lineages, commercial fetal bovine sera and human kidney stones samples. Using sera collected from animal immunized with CNP, preliminary results displayed a good specificity of ELISA test

槽波导微环谐振型单纤三向器

一种槽波导微环谐振型单纤三向器，包括：一衬底；一槽波导双微环两路滤波器，制作于衬底上，该槽波导双微环两路滤波器包括：一个主通道波导，一第一波导双微环，一第二波导双微环，一第一下载波导，一第二下载波导；其中，主通道波导，第一波导双微环，第二波导双微环，第一下载波导以及第二下载波导均由槽波导结构组成；一第一输入波导制作于衬底上；一第二输入波导制作于衬底上；一第一输出波导制作于衬底上；一第二输出波导制作于衬底上；一第一监视探测器集成在衬底上，该监视探测器的接收窗口与第一输出波导的末端相连接；一第二监视探测器集成在衬底上，该监视探测器的接收窗口与第二输出波导的末端相连接；一激光器，该激光器集成在衬底上，其输出端与第二输入波导的一端连接