生命科学仪器
生命科學儀器
생명과학의기
LIFE SCIENCES INSTRUMENT
2012年
1期
32-34
,共3页
醋酸根含量测定%血液透析液%一阶导数光谱法
醋痠根含量測定%血液透析液%一階導數光譜法
작산근함량측정%혈액투석액%일계도수광보법
content of the acetate acid%dialysis fluid%the first-derivative spectroscopy
建立一种测定血液透析用浓缩物中醋酸根含量的方法。方法:采用一阶导数光谱法测定血液透析用浓缩物中醋酸根的含量。波长扫描范围:190-300nm。结果:醋酸根线性范围是9.8-58.6mmol/L(r=0.9998),平均加样回收率为99.9%,RSD=0.80%(n=3)。结论:此方法操作简便,测定时间短,准确度高,浓缩物中其他离子对测定结果基本无影响。
建立一種測定血液透析用濃縮物中醋痠根含量的方法。方法:採用一階導數光譜法測定血液透析用濃縮物中醋痠根的含量。波長掃描範圍:190-300nm。結果:醋痠根線性範圍是9.8-58.6mmol/L(r=0.9998),平均加樣迴收率為99.9%,RSD=0.80%(n=3)。結論:此方法操作簡便,測定時間短,準確度高,濃縮物中其他離子對測定結果基本無影響。
건립일충측정혈액투석용농축물중작산근함량적방법。방법:채용일계도수광보법측정혈액투석용농축물중작산근적함량。파장소묘범위:190-300nm。결과:작산근선성범위시9.8-58.6mmol/L(r=0.9998),평균가양회수솔위99.9%,RSD=0.80%(n=3)。결론:차방법조작간편,측정시간단,준학도고,농축물중기타리자대측정결과기본무영향。
Introduced a method for testing the acetate acid content of the dialysis fluid. Method:Testing the acetate acid content of the dialysis fluid by the first-derivative spectroscopy. Wavelength scanning between 190 - 300nm.Results:The linear correlation of acetate was 9.8 ~ 58.6mmol/L with correlation coefficient of 0.9998.The average recovery was 99.9%,RSD%=0.80% (n=3).Conclusions:The results showed that the method is accurate,simple and rapid for analysis of acetate in dialysate.