井冈山大学学报（自然科学版）
井岡山大學學報（自然科學版）
정강산대학학보（자연과학판）
JOURNAL OF JINGGANGSHAN UNIVERSITY(SCIENCE AND TECHNOLOGY)
2013年
1期
31-34
,共4页
B-Z化学振荡%阿司匹林%组分浓度%振幅变化值
B-Z化學振盪%阿司匹林%組分濃度%振幅變化值
B-Z화학진탕%아사필림%조분농도%진폭변화치
B-Z chemical oscillation%aspirin%reactant concentration%amplitude changing values
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5.00×10-6~5.00×10-1 mol/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=34.7 c 0.154,R2=0.999,最低检测限达10-6 mol/L.
在連續攪拌反應器(CSTR)中,研究瞭阿司匹林對封閉體繫中 B-Z 振盪反應體繫的影響.研究結果錶明:阿司匹林溶液濃度在5.00×10-6~5.00×10-1 mol/L範圍內,振盪反應的振幅變化值(ΔE)與阿司匹林濃度(c)的關繫符閤方程:ΔE=34.7 c 0.154,R2=0.999,最低檢測限達10-6 mol/L.
재련속교반반응기(CSTR)중,연구료아사필림대봉폐체계중 B-Z 진탕반응체계적영향.연구결과표명:아사필림용액농도재5.00×10-6~5.00×10-1 mol/L범위내,진탕반응적진폭변화치(ΔE)여아사필림농도(c)적관계부합방정:ΔE=34.7 c 0.154,R2=0.999,최저검측한체10-6 mol/L.
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.
