Preconcentration of ultra-trace Cu(Ⅱ),Zn(Ⅱ)and Cd(Ⅱ)using SPE on multiwalled carbon nanotubes with d

来源 :河南省化学会2016年学术年会 | 被引量 : 0次 | 上传用户:luzhiqing
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  A new solid phase extraction(SPE)method has been developed for the separation/preconcentration and determination of cadmium,zinc and copper ions using a new sorbent.
其他文献
Resveratrol is a kind of polyphenolic compound,found in a limited number of plant species such as grape,peanut,and pine.
Capillary electrophoresis is analysis technology using dielectric migration of charged particles in an electric field for the separation of chemical or biochemical component.
With 5 kinds of trace benzene compounds in water samples as the object.The effects of the newly synthesized COF magnetic material extraction conditions and in water non polar organic matter adsorption
Phenolic compounds in cigarette smoke is an important class of substances closely related to the sensory quality of tobacco,aroused widespread concern in the long-term due to the obvious tumor promoti
N-methyl pyrrolidone as a kind of chemical solvent,expensive,reduce its dosage can save costs,excessive residue in the lubricating oil can reduce the oils flash point that bring safe hidden trouble,so
Western Zhou exist in 1046 BC-771 BC,about 3000 years ago from nowadays.The Pottery could be reflect the productivity and lifestyle of ancient people,which is also very important for studying trade an
In this paper,a rapid and effective high performance liquid chromatography(HPLC)method,using tetraazacalix[2]arene[2]triazine-modified silica gel(NCSi)as solid-phase extraction(SPE)sorbent,was develop
Porous carbon nanofibers(CNFs)using polyacrylonitrile(PAN),Cellulose nanocrystals(CNCs)and Silica nanoparticles(SiNPs)of self-supporting were prepared by electrospining and subsequent stabilization,ca
Backgroud: Henoch-Schonlein purpura nephritis(HSPN)is a serious kidney disease in children,but its etiology is not clear at present.
A method of determining of five phenolic compounds in human urine with Magnetic Extraction and High Performance Liquid Chromatography(HPLC)was established by using Agilent1260 liquid chromatography—ul