离子对固相萃取,ion-pair solid-phase extraction
1)ion-pair solid-phase extraction离子对固相萃取
2)SCX-SPE阳离子交换固相萃取
1.The sample was extracted with acetonitrile and the extract was clean-up withSCX-SPE after LLE with dichloromethane;the content of imidacloprid was determined by HPLC with diode-array detection.样品用乙腈进行提取,经二氯甲烷液液分配后用阳离子交换固相萃取(SCX-SPE)柱净化,高效液相色谱/二极管阵列检测法(HPLC/DAD)测定。
英文短句/例句
1.Application of solid-phase extraction pretreatment technique on detection of melamine in dairy阳离子交换固相萃取在三聚氰胺检测的应用
2.Separation/purification of DNA by solid phase extraction with 330 anion exchange resin阴离子交换树脂固相萃取分离纯化DNA
3.Investigations on the Isolation of Hemoglobin from Human Whole Blood by Solid Phase Extraction with 330 Anion Exchange Resin阴离子交换树脂固相萃取分离全血中血红蛋白的研究
4.Determination of Melamine in Feeds by Solid Phase Extraction Coupled with Ion Exchange Chromatography固相萃取-离子交换色谱法测定饲料中的三聚氰胺
5.Application of Solid Phase Extraction in Lead Ion Analysis固相萃取技术在铅离子分析中的应用
6.Application of Solid Phase Extraction in Mecury Ion Analysis固相萃取技术在汞离子分析中的应用
7.Disposing Waste Water from Cuprous Chloride Production by Using Extraction and Ion Exchange;萃取及离子交换法处理氯化亚铜废水的研究
8.Contribution of Stationary Phase of Weak-Cation Exchange Chromatography to Refolding of Denatured/reducced Lysozyme;弱阳离子交换色谱固定相对还原变性溶菌酶的折叠贡献
9.Preparation of pH-sensitive Solid-phase Extraction Material for Metal Ions and Its ApplicationpH敏感金属离子固相萃取材料的制备和应用
10.Selective Separation of Rhein by Molecular Imprinting Polymer and Solid-phase Extraction分子印迹-固相萃取法选择性分离大黄酸的研究
11.Liquid Ion-Exchange Extraction for the Recovery of Hydroxylamine Sulfate from Raschig Synthesis Mixtures: Application and Relative Study液液离子交换萃取法从Raschig合成液中分离硫酸羟胺：应用与相关基础研究
12.Synthesis of Novel Solid Phase Extractant Based on Fibre and Silica Gel and Their Application for Solid Phase Extraction of Metal Ions;以硅胶和纤维为载体的新型固相萃取剂的合成及其对金属离子的固相萃取研究
13.Determination of Ketamine in Urine of Rabbit by Solid Phase Extraction GC/Ms Select Mass Range method;固相萃取-GC/MS提取离子法检验家兔尿液中氯胺酮
14.Determination of microcystins(MC_S) in drinking water by HPLC/MS固相萃取-高效液相色谱串联离子阱质谱法测定水中微囊藻毒素
15.Solid-phase Extraction and Ion-pair RP-HPLC Determination of Folic Acid in Health Food Products固相萃取-离子对液相色谱法测定保健品中的叶酸
16.Study on Ion-Imprinted Solid-phase Extraction On-line Atomic Spectrometry Analysis and Novel Spectrometry Method离子印迹固相萃取在线原子光谱分析及光谱分析新方法研究
17.Treatment of the Dimethylamine Wastewater by Complex Extraction and Ion-exchange络合萃取法及离子交换法处理二甲胺废水的研究
18.Synthesis and Characterization of Solid Phase Extractant Based on Silica Gel and Their Application to Solid Phase Extraction of Heavy Metal Ions from Aqueous Solutions;基于硅胶的固萃剂的合成及其对水溶液中重金属离子的固相萃取研究
相关短句/例句
SCX-SPE阳离子交换固相萃取
1.The sample was extracted with acetonitrile and the extract was clean-up withSCX-SPE after LLE with dichloromethane;the content of imidacloprid was determined by HPLC with diode-array detection.样品用乙腈进行提取,经二氯甲烷液液分配后用阳离子交换固相萃取(SCX-SPE)柱净化,高效液相色谱/二极管阵列检测法(HPLC/DAD)测定。
3)anion-exchange solid phase extraction阴离子交换固相萃取
4)anion exchange solid phase extraction micro-column阴离子型固相萃取微柱
5)strong cation exchange solid-phase extraction强阳离子交换固相萃取
6)Ion-pair extraction离子对萃取
1.Methods:In the experiments,three clean-up techniques of rabbit plasma samples(ion-pair extraction,solid-phase extraction and protein precipitation-dehydration method) were investigated and compared comprehensively,and protein precipitation-dehydration was chosen to pretreat plasma samples before HPLC analysis.方法 :以对二甲氨基苯甲醛为内标 ,在比较了固相萃取、离子对萃取及沉淀蛋白 -脱水法等 3种预处理方法的基础上 ,采用沉淀蛋白 -脱水法预处理兔血浆样品 ,分析柱为 μBondapakC18柱 (2 5 0mm× 4 6mm ,10 μm) ,流动相为 pH 7 0的 0 0 1mol·L-1磷酸盐缓冲液 -甲醇 (5 0∶5 0 ) ,流速1mL·min-1,在 2 93nm波长处检测 ,按内标法定量。
延伸阅读
阳离子-阳离子干扰分子式：CAS号：性质：火焰原子吸收光谱分析中，伴生阳离子对待测阳离子测定中信号的增强或抑制。它属于化学干扰；信号增强属于增感效应，信号被抑制属于干扰效应。如测定镁时铝存在可抑制镁的信号；测定铝时钛存在，可增强铝的信号。前者由于生成难解离的MgO·Al2O3，减少了镁的基态原子；后者是钛的亲氧能力比铝强，钛夺取了氧化铝中的氧，生成氧化钛，铝从氧化铝中释放出来。
