中国医药工业杂志
中國醫藥工業雜誌
중국의약공업잡지
CHINESE JOURNAL OF PHARMACEUTICALS
2010年
2期
129-131
,共3页
盐酸地尔硫(艹卓)%离子选择电极%测定
鹽痠地爾硫(艸卓)%離子選擇電極%測定
염산지이류(초탁)%리자선택전겁%측정
diltiazem hydrochloride%ion-selective electrode%determination
以盐酸地尔硫(艹卓)与四苯硼酸钠形成的缔合物为电活性物的聚氯乙烯(PVC)膜盐酸地尔硫(艹卓)选择电极,测定了盐酸地尔硫(艹卓)片的含量.电极的线性响应范围为1.0×1~(-5)~1.0×10~(-2)mol/L,级差电位为56mV/pc,检测限为3.2x10~(-6)mol/L.
以鹽痠地爾硫(艸卓)與四苯硼痠鈉形成的締閤物為電活性物的聚氯乙烯(PVC)膜鹽痠地爾硫(艸卓)選擇電極,測定瞭鹽痠地爾硫(艸卓)片的含量.電極的線性響應範圍為1.0×1~(-5)~1.0×10~(-2)mol/L,級差電位為56mV/pc,檢測限為3.2x10~(-6)mol/L.
이염산지이류(초탁)여사분붕산납형성적체합물위전활성물적취록을희(PVC)막염산지이류(초탁)선택전겁,측정료염산지이류(초탁)편적함량.전겁적선성향응범위위1.0×1~(-5)~1.0×10~(-2)mol/L,급차전위위56mV/pc,검측한위3.2x10~(-6)mol/L.
A polyvinyl chloride membrane-diltiazem hydrochloride ion-selective electrode based on diltiazem hydrochloride and sodium tetraphenylborate association complex was reported.The electrode showed Nemst response for diltiazem hydrochloride with a slope of 56 mV/pc inthe concentration range of 1.0×10~(-5)-1.0x10~(-2)mol/L.The detection limit is 3.2× 10~(-6)mol/L.
