以化学还原法制备了金胶体，采用静电吸附自组装法在单晶硅片表面制备了金纳米粒子薄膜，采用原子力显微镜分析了薄膜的表面形貌与结构。

采用热聚法将甲叉双丙烯酰胺（MBBA）聚合并共价交联在硅烷化的玻璃微珠上，同时将指示剂Ru（Ⅱ）-邻啡咯啉配合物物理包埋于聚合物中，研制了一种基于荧光猝灭原理的光纤氧气传感器。采用NaHSO3-O2-MnSO4体系引发MBBA 水溶液热聚合反应,通过确定NaHSO3，MnSO4，MBBA 和Ru（phen）3Cl2 的最佳反应浓度以及玻璃微珠的尺寸，优化了聚合反应条件，改善了指示剂的固定效果，制备了性能较好的传感器探头。该传感器的检测下限为5×10-6（V/ V)，响应时间为10s。该传感器连续工作50min，重复性标准偏差为±1%。

Electromagnetorheological (EMR) fluids containing CuPc-Fe3O4 nanopareticles comiposite were prepared and their properties were studied. The results show that ∆τ of this kind of EMR fluids increases with the increments of applied electric field, magnetic field and volume fraction of the nanopanicles composite. ∆τhas an approximate linear relationship with y. When an electric and magnetic field are applied simultaneously, the EMR fluids have a symergistic effect. The EMR fluids have a good long-term stability.

利用氢敏化处理的多模光纤制作了多模光纤光栅，并对多模光纤光栅的温度传感特性进行了实验研究与理论分析，表明这种光栅三个反射峰的布拉格波长随温度变化均呈现出良好的线性关系,并且重复性相当好，同一光栅的各反射峰的理论温度灵敏度系数都等于0.01nm/℃，实验测得的温度灵敏度系数为0.0098nm/℃或0.0099nm/℃，与理论分析相当吻合,这些特性与单模光纤光栅的温度传感特性接近相同。因此可以用多模光纤光栅代替单模光纤光栅开发光纤光栅传感器，以降低成本；这一实验结果还可以作为对多模光纤光栅进一步深入研究的参考。

The compatibility between a fiber optical sensor and concrete structure in the optic fiber smart concrete is studied. The methods of improving the compatibility are proposed based on theory analysing, and a novel fiber optical sensor was developed. The experimental results show that the novel structure of fiber optical sen-sor and the scheme of the protecting layer of epoxy resin bed composite not only enable the sensor to be applied in strict environment, but also can monitor the beginning propagation and breaking of concrete cracks. The results also indicate that the sensor will maintain its properties in the case of large deformation and that it has the high compatibility with concrete structure and can meet special needs of the intelligent materials and structure.