| 王莉,常珊珊,张庆富.阿司匹林对B-Z化学振荡体系的影响及其分析检测[J].井冈山大学自然版,2013,(1):31-34 |
| 阿司匹林对B-Z化学振荡体系的影响及其分析检测 |
| EFFECTS OF ASPIRIN ON B-Z CHEMICAL OSCILLATING SYSTEM AND ITS ANALYTICAL DETERMINATION |
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| DOI： |
| 中文关键词: B-Z化学振荡 阿司匹林 组分浓度 振幅变化值 |
| 英文关键词: B-Z chemical oscillation aspirin reactant concentration amplitude changing values |
| 基金项目:聊城大学博士科研启动基金项目(31805) |
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| 中文摘要: |
| 在连续搅拌反应器（CSTR）中,研究了阿司匹林对封闭体系中B-Z振荡反应体系的影响。研究结果表明：阿司匹林溶液浓度在5.00×10-6～5.00×10-1mol/L范围内,振荡反应的振幅变化值（ΔE）与阿司匹林浓度（c）的关系符合方程：ΔE=34.7c0.154,R2=0.999,最低检测限达10-6mol/L。 |
| 英文摘要: |
| Effects of aspirin on B-Z oscillating system in closed system were investigated in a continuous-flow stirred tank reactor（CSTR）.The results showed that the relationship between the amplitude changing values（ΔE） of oscillating reactions and the aspirin concentration（c）was in accordance with the equation ΔE=34.7 c 0.154 （R2 =0.999）in the aspirin concentration range from 5.00×10-6 to 5.00×10-1 mol/L,the lowest detection limit was 10-6 mol/L. |
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