乳状液膜法提取铂的动力学研究

采用恒界面池法，对我们所建立的乳状液膜提取铂的体系进行了表观动力学研究，确定了其提取过程的速控类型，确立了其表观动力学方程。     

Retinal bipolar cells——A model for the study of neuronal signal integration

Being the functional basis of neural networks, neuronal signal integration has been currently becoming a hot point of neuroscience research. Active and passive membrane properties of retinal bipolar cells, temporal and spatial distribution of synaptic inputs to these cells are described, and modulation of signal integration characteristics of these cells under different retinal adaptation states is analyzed. In consideration of the functional and morphological properties of retinal bipolar cells, it is suggested that they may be an appropriate model for the study of neuronal signal integration.     

逆温下发菜脯氨酸含量及质膜透性的变化与含水量的关系

研究了发菜（Ｎｏｓｔｏｃ ｆｌａｇｅｌｌｉｆｏｒｍｅ Ｂｏｒｎ ｅｔ Ｆｌａｈ）在风干状态（含水量１０％－１４％）和湿润状态（含水量８０９％）高温和低温处理后脯氨酸和细胞质量透性的变化。结果是－１５－１００℃处理２４ｈ对风干发菜质膜透性无显著影响，但湿润发菜在处理温度升至３５℃时其电解质渗率已达９％．－５℃的低温对风干和湿润发菜的脯氨酸含量无显著影响；在５５℃的高温处理后，风干和湿润状态的发菜脯氨     

Effects of acetaldehyde and/or ethanol on neutral amino acid transport systems in microvillous brush border membrane vesicles prepared from human placenta

Summary At 20 mM of acetaldehyde, the activities of three transport systems of L-alanine distinguished by the difference in their cation dependence, namely 1) Na⁺-specific, 2) Li⁺-dependent, and 3) Na⁺-independent systems, were significantly reduced in a similar manner. Only the Li⁺-dependent system was selectively inhibited at toxic concentrations of acetaldehyde and ethanol.     

Comparative anatomy of the host-fungus interface in mycorrhizas

Summary There are several types of mycorrhizal symbiosis (ectomycorrhiza, endomycorrhiza, ectendomycorrhiza), and the interfaces between the host-plant and the fungal symbiont have different organizations. The interfaces between the partners are always limited on the one side by the fungal plasmalemma and on the other side by the plasmalemma of the host plant or the perisymbiont membrane derived from it The cytoplasms of the partners are therefore separated by a mixed apoplast consisting of a fungal wall and a host wall or an apposition layer.     

等离子体聚合膜的制备,性能及其应用

研制等离子体聚合装置，并用研制的装置在铝，银等材料上聚合六甲基二硅氧烷膜，进而分析膜的组分及性能，在设计的装置中，选用铝，银等材料作基材，用六甲基二硅氧烷作单体，进行多次放电聚合试验。在基材上可制备出硬膜，膜与基材粘附性好，并具有良好的电绝缘性和优异的抗氧化性。     

膜法水处理系统的前处理工艺设计及考虑因素

讨论了膜法水处理系统设计前处理工艺的设计选择,根据前处理的对象介绍了处理工艺和方法,提出了在工艺设计中应考虑的一些因素。     

乳状液膜法提取废水中柠檬酸传质模型的研究

在探讨乳状液膜法提取废水中柠檬酸的基础上，建立了恒界面状况下的非稳态平板传质模型，经过合理假设，推导出易于求解的拟稳态平板传质模型；利用恒界面条件下的实验数据，拟合了拟稳态平板传质模型。     

Spectroscopic Detection of Chiral Aggregation at Liquid-Liquid Interfaces

Introduction Optical activity is a fundamental property, which pro-vides valuable information on the structure of mole-cules and the conformation of their assemblies. There-fore, it is widely used in many fields including organic chemistry, coordination c…