[Preparation of large-pore silica microspheres using templating method and their applications to protein separation with high performance liquid chromatography] [0.03%]
[模板法制备大孔硅胶微球及其在高效液相色谱手性分离中的应用研究]
Mengna Niu,Hongyan Ma,Fei Hu et al.
Mengna Niu et al.
Large-pore silica microspheres were synthesized by utilizing weak cation exchange polymer beads as templates, N-trimethoxysilylpropyl-N,N,N-trimethylammonium chloride (TMSPTMA) as a structure-directing agent, tetraethoxysilane (TEOS) as a s...
Yingrong Liu,Jingjie Jiang,Zelong Liu et al.
Yingrong Liu et al.
The identification of isoparaffin components in petroleum middle fractions including kerosene and diesel fuels was investigated by gas chromatography-mass spectrometry (GC/MS). The isodewaxing middle fraction and distilled diesel were selec...
[Determination of volatile organic compounds in ambient air by thermal desorption-gas chromatography-triple quadrupole tandem mass spectrometry] [0.03%]
[(热脱附-气相色谱-三重四极杆质谱法测定环境空气中的挥发性有机物)]
Lili Feng,Xiaofang Hu,Xiaojuan Yu et al.
Lili Feng et al.
A method was established for the simultaneous determination of 23 volatile organic compounds (VOCs) in ambient air with combination of thermal desorption (TD) and gas chromatography-triple quadrupole tandem mass spectrometry (GC-MS/MS). The...
[Determination of short-chain chlorinated paraffins in ambient air using high-volume sampling combined with high resolutimi gas chromatography-electron capture negative ion-low resolution mass spectrometry] [0.03%]
高效液相色谱-低温等离子体质谱法测定室内灰尘和空气中的短链氯化石蜡
Loimeng Shi,Yuan Gao,Xiaohong Hou et al.
Loimeng Shi et al.
An analytical method for quantifying short-chain chlorinated paraffins (SCCPs) in ambient air using high-volume sampling combined with high resolution gas chromatography-electron capture negative ion-low resolution mass spectrometry ( HRGC-...
[Determination of 21 organophosphorus pesticides in tea by gas chromatography-mass spectrometry coupled with hydroxylated multi-walled carbon nanotubes based on dispersive solid-phase extraction] [0.03%]
[基于分散固相萃取的羟基化多壁碳纳米管样品前处理材料的气相色谱-质谱法测定茶叶中21种有机磷农药]
Jiefeng Rong,Hang Wei,Yijun Li et al.
Jiefeng Rong et al.
A rapid determination method of 21 organophosphorus pesticides in tea was developed by QuEChERS method using modified multi-walled carbon nanotubes (MWCNTs-OH), primary-secondary amine (PSA) and MgSO4 coupled with gas chromatography-mass sp...
[Determination of succinic acid in desvenlafaxine succinate by high performance ion-exclusion chromatography and high performance ion-exchange chromatography] [0.03%]
高效离子排阻色谱和高效阴离子交换色谱测定度洛西汀琥珀酸盐中的琥珀酸
Yanping Zong,Jinghua Li,Wei Sun et al.
Yanping Zong et al.
New methods were developed for the determination of succinic acid in desvenlafaxine succinate (DVS) by high performance ion-exclusion chromatography (HPIEC) and high performance ion-exchange chromatography (HPIC). HPIEC and HPIC methods wer...
[Determination of ginkgolic acids in the ginkgo biloba extract and its preparations by ultra high performance liquid chromatography-triple quadrupole mass spectrometry] [0.03%]
高效液相色谱-三重四级杆质谱法测定银杏提取物及其制剂中的苦内酯类物质
Jian Sun,Limin Li,Qing Hu et al.
Jian Sun et al.
An analytical method was developed for the determination of ginkgolic acids in ginkgo biloba extract and its preparations by ultra high performance liquid chromatography-triple quadrupole mass spectrometry. A chromatographic column, Agilent...
[Determination of 23 antibiotics and 3 β-agonists in livestock drinking water by ultra performance liquid chromatography-tandem mass spectrometry coupled with solid-phase extraction] [0.03%]
在线固相萃取-超高效液相色谱-串联质谱法测定动物饮用水中抗生素及β受体激动剂残留
Ao Shi
Ao Shi
A method has been developed for the simultaneous determination of 23 antibiotics (four categories) and 3 β-agonists in livestock drinking water using solid-phase extraction and ultra performance liquid chromatography coupled with electrosp...
[Simultaneous determination of the residues of four β2-agonists in animal foods by modified high performance liquid chromatography-tandem mass spectrometry] [0.03%]
[改良高效液相色谱-质谱联用法同时测定动物性食品中四种β2受体激动剂残留]
Juan Li,Qingdong Qiao,Jingxin Zhuang et al.
Juan Li et al.
An analytical method was developed to simultaneously determine the residues of four β2-agonists in animal foods by high performance liquid chromatography/electrospray-tandem mass spectrometry (HPLC-MS/MS). Samples were extracted with 5% (m...
[Dynamic behavior of aldicarb and its metabolites in cabbage by liquid chromatography-tandem mass spectrometry] [0.03%]
液相色谱-质谱法研究克百威及其代谢物在白菜中的动态残留行为
Kuiying Ding,Wenjuan Xu,Kai Li et al.
Kuiying Ding et al.
A liquid chromatography-tandem mass spectrometry ( LC-MS/MS ) method was developed for the study of dynamic behavior of aldicarb and its metabolite residues in cabbage. Aldicarb was applied onto cultivated cabbages. The pesticides concentra...