新丰中子核185Hf

用(n,2p)反应和化学分离首次合成和鉴别了新丰中子同位素¹⁸⁵Hf.     

Chinese Journal of Polymer Science

1 Aims and Scope Chinese Journal of Polymer Science （CJPS） is a bimonthly journal published in English and sponsored by the Chinese Chemical Society and the Institute of Chemistry, Chinese Academy of Sciences. CJPS is edited by a distinguished Editorial Board headed by Professor Fosong Wang and supported by an International Advisory Board in which many famous active polymer scientists all over the world are included. The journal was first published in 1983 under the title Polymer Communucations and has the current name since 1985.     

In situ Synthesis of Oligonucleotides on Plasma Treated Polypropylene Microporous Membrane

Polypropylene microporous membranes were treated with plasma in a mixture of N2 and H2 (1:2 in volume). Attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), X-ray photoelectron spectroscopy (XPS) and ultra-violet (UV) spectra demonstrated the success of grafting amino groups. The density of the polar amino groups on the membrane surface is about 0.59 μmol/cm^2. The as-treated membranes were successively applied to the in situ synthesis of oligonucleotides and an average coupling yield was more than 98%. The surface feature of the treated membrane is suggested to be responsible for its advantage over a glass slide.     

A New Method for the Synthesis of Selenium Nanoparticles and the Application to Construction of H202 Biosensor

The well-distributed, stable selenium nanoparticles (10 nm) with good adhesive abilityand biocompatibility were successfully synthesized by using the template of chitosan cross-linkedwith glutaradehyde. The resulting selenium nanoparticles were used as a new carrier forhorseradish peroxidase to construct H2O2 biosensors with good performances.     

异步拖动消阻尼谐振子

提出异步拖动消阻尼谐振子的实验模型及其两和中实胜的变形结构，用它构造的振动合成实验装置，可在不涉及电磁学、光学概念的力学范畴内完成各类振动合成的实验教学。     

关于李萨如图形讨论的小结

对《大学物理》和其它一些刊物上多年来关于李萨如图形的讨论作了归纳和分析。     

超重元素(新核素)合成研究进展情况分析和展望

本文在介绍和分析国际、国内在超重元素（新核素）合成实验研究与理论研究进展情况的基础上对我国今后如何从理论与实验的结合上开展超重元素（核）合成研究工作提出一些看法和建议，提供讨论。     

降合物假冠醚研究（Ⅱ）新型聚合物的合成、吸附特性与绿色应用

合成了两种假冠醚型聚合物。研究了聚合物对金属离子的静态吸附性能。结果表明，聚合物对Ag^ ，Pb^2 ,Hg^2 表现出良好的吸附特性，且聚合物B的吸附能力优于聚合物A。吸附实验表明，除冠醚氧原子参与配位外，－CH2OH的氧原子亦参与了配位。聚合物B对Ag^ 的吸附过程中存在着明显的氧化还原现象，Ag^ 被还原为Ag^0，而聚合物分子中的－CH2OH被氧化成为－COOH。已初步将研究成果应用于本化学实验室的绿色化建设中。     

3—二氯乙酰基—2，5—二甲基—2—乙基—1，3—E唑烷的一锅法合成与生物活性

利用“一锅法”合成了标题化合物，经元素分析，IR和^1H NMR确定了结构，并对产物进行了初步的生物活性测定。