萃取分光光度法测定氯化钾体系中的十八胺
宋忠梅1,4, 路淼1,4, 张慧芳1,*, 张鹏瑞1, 房得珍1,4, 马亮1,4, 刘青青2, 于雪峰2, 刘海宁1, 叶秀深1, 马珍2, 彭文博3, 吴志坚1

Extraction Spectrophotometric Determination of Octadecylamine in Potassium Chloride
SONG Zhong-mei1,4, LU Miao1,4, ZHANG Hui-fang1,*, ZHANG Peng-rui1, FANG De-zhen1,4, MA Liang1,4, LIU Qing-qing2, YU Xue-feng2, LIU Hai-ning1, YE Xiu-shen1, MA Zhen2, PENG Wen-bo3, WU Zhi-jian1
(a)不同浓度十八胺萃取体系吸收光谱, (b)样品浓度与吸光度的相关系数随波长变化曲线, (c)和(d)相关系数和摩尔吸光系数随波长的变化曲线