老年人血脂异常的诊断与药物降脂治疗

本文对老年人血脂异常的特点和诊断方法作了较为详细的论述，对临床中各种治疗药物的治疗效果进行了比较，指出了老年人血脂异常药物治疗时应注意的事项。     

非平衡放电等离子体治理有害气体

重点分析了常温常压下非平衡放电等离子体产生的条件及其物理和化学性能，综合评述了放电技术的理烟气中有害气体ＳＯ２，ＮＯｘ，ＣＯ２的机理和研究现状。     

低温等离子体技术处理挥发性有机物

介绍了低温等离子体技术在处理挥发性有机物（VOCs）的研究现状和成果;探讨了低温等离子体技术的发展趋势.     

燃煤锅炉烟气NOx污染等离子体治理技术

燃煤锅炉烟气NOx污染治理技术种类较多.本文综合评述了各种烟气NOx污染等离子体治理技术,重点介绍了电晕放电脱除烟气中NOx的最新研究成果.对燃煤锅炉烟气NOx污染治理技术的研究和开发具有实用价值.     

介质特性对DBD降解苯的影响

为了提高介质阻挡放电（dielectric barrier discharge，DBD）等离子体的处理效率，研究了内外介质组成分别为：（1）石英＋石英；（2）陶瓷＋石英；（3）陶瓷＋陶瓷这3种情况下苯的降解情况。试验结果表明，在处理低浓度含苯废气时，陶瓷＋陶瓷效果最好；陶瓷（内管）＋石英（外管）在处理高浓度含苯废气时显示出优势。通过对气相产物和固相结焦产物的分析验证了DBD能有效降解苯，降解产物不会带来新的污染。进一步分析了实验条件和介质材料的变化对DBD降解苯的影响机理。     

Nickel and Cadmium Concentrations in Plasma and Na+/K+ATPase Activities in Erythrocyte Membranes of the People Exposed to Cement Dust Emissions

The aim of this study was to determine the concentrations of nickel and cadmium in blood plasma of the people exposed to cement dust emissions and to investigate the effects of exposure period on the activities of Na⁺/K⁺ ATPase enzymes in their erythrocyte membranes. The study was carried out on people living in Eskiehir Çukurhisar rural area, located near a cement factory. Blood samples of the individuals residing in this area were taken from 80subjects (30 for control) following a physical examination. The analysis of plasma samples showed that nickel concentrations in subject group were found to be significantly higher than those of the control group (p < 0.001). Cadmium concentrations were found to be within the reference values for both group and no difference was found between the subjects and controls (p > 0.05). Furthermore, no correlation was observed between the levels of Na⁺/K⁺ ATPase activity in erythrocyte membranes of the subject group and the ages of people living in the region (p > 0.05, r = 0.133). It was also observed that nickel concentrations increased by age (p < 0.001, r = 0.646) while no effect was observed in means of cadmium. Na⁺/K⁺ ATPase activities in the erythrocyte membranes were not affected.In conclusion although there was no difference between the Na⁺/K⁺ ATPase activity in means of age, there was an environmental pollution and may be it was due to the industrial plant.     

电感耦合等离子体发射光谱法测定腐殖酸中的硼

用NHO3和HCl的混合酸分解腐殖酸样品，选用波长208.96nm于ICP测定。分析结果与比色法、容量法吻合。相对标准偏差为1.05%，回收率为97.87%－104.45%。     

苦杏仁酸、苹果酸、乳酸对Cr(VI)还原作用的比较

不同温度和pH条件下,通过批式试验研究了苦杏仁酸、苹果酸、乳酸还原Cr(VI)的反应速率.结果表明,这3种α-OH酸还原Cr(VI)的能力表现为:苦杏仁酸>苹果酸>乳酸.苦杏仁酸对Cr(VI)的还原作用受pH变化的影响较大,而乳酸受温度变化的影响较大.同时研究了Mn(II)对3种α-OH酸还原Cr(VI)反应速率的影响.结果表明,Mn(II)对3种α-OH酸还原Cr(VI)均有催化作用,其中对苦杏仁酸表现更为明显.     

TiO2-assisted photo-catalysis degradation process of dye chemicals

ＩｎｔｒｏｄｕｃｔｉｏｎＡｓｏｎｅｏｆｔｈｅｍａｉｎ ｐｏｌｌｕｔｉｏｎｓｏｕｒｃｅｓｉｎＣｈｉｎａ ,ｔｈｅｔｅｘｔｉｌｅｄｙｅｉｎｇａｎｄｆｉｎｉｓｈｉｎｇｉｎｄｕｓｔｒｙａｎｎｕａｌｌｙｃｒｅａｔｅｓ 9— 12× 10 8ｍ3ｗａｓｔｅｗａｔｅｒｗｉｔｈｈｉｇｈｏｒｇａｎｉｃｓｔｒｅｎｇｔｈａｎｄｃｏｌｏｕｒ(Ｌｉ,1999ｂ) .Ｄｙｅｓａｒｅｔｈｅｍｏｓｔｉｍｐｏｒｔａｎｔｃｌａｓｓｏｆｓｙｎｔｈｅｔｉｃｏｒｇａｎｉｃｃｈｅｍｉｃａｌｓ.Ｉｎ ｇｅｎｅｒａｌ,ｃｏｎｖｅｎｔｉｏｎａｌｂｉｏｌｏｇｉｃａｌｔｒｅ…     

低温等离子体技术及其治理工业废气的应用

利用低温等离子体技术对低浓度、高流速、大风量的含挥发性有机污染物和含硫类污染物等工业废气进行处理，实验室结果为介质阻挡放电产生的低温等离子体分解污染物效果好。在化纤厂对含硫工业废气做了实际应用的示范工程，中试装置已连续稳定运行１０００ｈ以上。