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液相色谱法测定湖泊沉积物中单质硫
赵由之; 梁小兵; 安宁; 魏中青; 王明义
Corresponding Author梁小兵
2006
Source Publication矿物学报
ISSN1000-4734
Volume26Issue:1Pages:29-32
Abstract研究了液相色谱法测定湖泊沉积物中单质硫的可行性。以甲醇作为溶剂,将沉积物中单质硫转入甲醇相中,利用液相色谱C18柱分离,254nm紫外检测,得到了很好的结果:单质硫标准曲线的线性相关系数r=0.9999。样品的回收率为94.8%,104.1%,单质硫溶液的检出限0.07mg/L,测定下限0.3mg/L,平行样品相对标准偏差6.5‰。该方法的优点是样品的前处理简单,检测方便、快捷,干扰少,重复性好.
metadata_83中国科学院地球化学研究所
Keyword单质硫 测定 液相色谱 湖泊沉积物
Funding Organization国家自然科学基金资助项目(批准号:40473050;40173038);中韩NSFC/K0SEF协议项目(编号:00510502)
Indexed ByCSCD
Language中文
CSCD IDCSCD:2312655
Citation statistics
Cited Times:3[CSCD]   [CSCD Record]
Document Type期刊论文
Identifierhttp://ir.gyig.ac.cn/handle/352002/1015
Collection环境地球化学国家重点实验室_环境地球化学国家重点实验室_期刊论文
Corresponding Author梁小兵
Recommended Citation
GB/T 7714
赵由之,梁小兵,安宁,等. 液相色谱法测定湖泊沉积物中单质硫[J]. 矿物学报,2006,26(1):29-32.
APA 赵由之,梁小兵,安宁,魏中青,&王明义.(2006).液相色谱法测定湖泊沉积物中单质硫.矿物学报,26(1),29-32.
MLA 赵由之,et al."液相色谱法测定湖泊沉积物中单质硫".矿物学报 26.1(2006):29-32.
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