搜索结果: 1-15 共查到“知识库 AAS”相关记录29条 . 查询时间(0.046 秒)
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AAS: 陆面水文过程模拟主要影响因子研究(图)
陆面 水文过程模拟 影响因子
2023/2/13
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Elemental analysis of coffee: a comparison of ICP-MS and AAS methods
coffea Arabica atomic absorption spectrometry inductively coupled plasma mass spectrometry metals univariate statistics multivariate statistics
2014/8/11
We determined the mineral nutrients and toxic elements (Ca, Cu, Fe, Mg, Zn, Cd, Cr, Mn, Ni, and Pb) in five types of coffee by atomic absorption spectrometry and inductively coupled plasma mass spectr...
A Comparison of Blood-lead Level (BLL) in Opium-dependant Addicts With Healthy Control Group Using the Graphite Furnace/atomic Absorption Spectroscopy (GF-AAS) Followed by Chemometric Analysis
Blood Lead Opium Chemo Metric Analysis
2015/9/28
Background: A comparison of oral/inhaled opium addicts with a healthy control group was investigated. Using the graphite furnace atomic absorption spectroscopy (GF-AAS) followed by chemometric analysi...
通过简单的水热法控制性合成了两种不同形貌的锰氧化物(层状OL和隧道状OMS),并考察了这两种材料对几种重金属离子Pb2+,Cu2+,Ni2+,Hg2+的吸附。通过原子吸收光谱(AAS)和原子荧光光谱(AFS)测定吸附前后离子浓度,比较两种材料的吸附性能,以及对不同离子的选择性吸附。实验表明OMS形貌的锰氧化物是一种良好吸附剂,对铅离子具有很好的选择性吸附,两分钟内吸附率达98%。由此可建立一种简单...
A Novel Hydrophobic Task Specific Ionic Liquid for the Extraction of Cd(II) from Water and Food Samples as Applied to AAS Determination
A Novel Hydrophobic Task Specific Ionic Liquid the Extraction of Cd(II) Water Food Samples AAS
2010/9/20
Hydrophobic task specific ionic liquid (TSIL) functionalized 2-mercaptobenzothiazole (MBT) was synthesized and characterized by NMR and HRMS. The capability of TSIL-MBT for the selective separation a...