2) dispersive-SPE
分散型固相萃取
3) dispersive solid phase extraction
固相分散萃取
1.
Determination of triadimenol residue in foods with dispersive solid phase extraction cleanup by gas chromatography-negative chemical ionization mass spectrometry;
固相分散萃取与气相色谱-负化学离子源质谱联用法测定食品中三唑醇的残留量
4) Dispersive Solid phase extraction
分散固相萃取
1.
An internal standard method was developed for the determination of spirodiclofen residue in nine fruits by gas chromatography-quadrupole mass spectrometry with dispersive solid phase extraction.
建立了杀螨剂螺螨酯残留在9种果品中的分散固相萃取-气相色谱四极杆质谱联用内标检测方法,样本采用乙腈涡旋提取,混合使用乙二胺-N-丙基硅烷(PSA)和ODS-C18两种基质分散萃取净化剂,二者互补的作用达到很好的净化效果,样本采用选择离子模式进行检测,进样口温度280℃,离子源温度230℃,四极杆温度150℃,传输线温度280℃,除杏仁外,其余8种基质中的平均回收率在76。
2.
Phenoxyacid herbicides was extracted with acetonitrile-water,acidified with HCl,then cleaned up with SCX dispersive solid phase extraction,and finally analyzed by high performance liquid chromatography(HPLC)-mass spectrometry(MS).
样品经过乙腈提取,盐酸酸化,SCX阳离子交换吸附剂分散固相萃取净化后,采用HPLC-MS测定。
3.
A liquid chromatography-mass spectrometry (LC-MS) method was established for the determination of tebufenozide in soil and cabbage by dispersive solid phase extraction using acetonitrile as extraction solvent and primary secondary amine (PSA) as sorbent.
建立了分散固相萃取-液相色谱-电喷雾质谱联用方法定量检测土壤和甘蓝中虫酰肼残留量。
5) dispersive-SPE
分散固相萃取
1.
The 17β-Estradiol(E2),estriol(E3) and their estrogen metabolites 4-hydroxyestradiol(4-OHE2) and 2-methoxyestradiol(2-MeOE2) in aquatic animal samples were pretreatment by dispersive solid-phase extraction (dispersive-SPE) and analyzed by high-performance liquid chromatography (HPLC).
主要工作如下:1、利用分散固相萃取技术对水生动物样品中的雌二醇、雌三醇、4-羟基雌二醇和2-甲氧基雌二醇等环境雌激素进行分离萃取,采用高效液相色谱进行定性定量分析。
6) dispersive solid-phase extraction (DSPE)
分散固相萃取(DSPE)
补充资料：基质
分子式：
CAS号：
性质：指分散有断续颗粒的连续介质。橡胶工业中在胶料中指分散有各种配合剂颗粒的生胶连续相，在橡胶并用体系中，组成比例大或黏度较低的橡胶容易形成的连续相，称之为基质。
CAS号：
性质：指分散有断续颗粒的连续介质。橡胶工业中在胶料中指分散有各种配合剂颗粒的生胶连续相，在橡胶并用体系中，组成比例大或黏度较低的橡胶容易形成的连续相，称之为基质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条