[Determination of phthalate plasticizers in foods by high performance liquid chromatography with gel permeation chromatographic clean-up] [0.03%]
高效液相色谱-凝胶渗透色谱净化法测定食品中酞酸酯类增塑剂
Chunyu Zhang,Hui Wang,Xiaohui Zhang et al.
Chunyu Zhang et al.
A method of gel permeation chromatography-high performance liquid chromatography (GPC-HPLC) was established for the simultaneous determination of 5 main phthalate plasticizers in foods (edible oil, instant noodles, fried pastries, Saqima, e...
[Determination of baclofen using micellar electrokinetic chromatography with laser induced fluorescence detection] [0.03%]
[使用激光诱导荧光检测 micelles 电动力色谱法测定巴氯芬]
Yufei Wang,Jiajia Yang,Yuanli Cai et al.
Yufei Wang et al.
A novel micellar electrokinetic chromatographic method with laser induced fluorescence detection after derivatization with 4-chloro-7-nitrobenzo-2-oxa-1,3-diazole (NBD-Cl) was developed for the determination of muscle relaxant drug baclofen...
[Preparation of chiral monolithic column with covalently bonded cellulose and their application to rapid enantioseparation] [0.03%]
手性固定相的制备及其快速拆分对映体的应用研究
Jiabin Wang,Xiao Wang,Jianhua Li et al.
Jiabin Wang et al.
A chiral monolithic capillary column for rapid enantioseparation was prepared by covalently bonding of cellulose tris(4-methylbenzoate) (CTMB) on N-acryloxysuccinimide-based monolith. The preparation and derivatization conditions of the mon...
[An embedded peak recognition algorithm design for chromatography data in portable gas chromatographic instrument] [0.03%]
便携式气相色谱仪内嵌色谱数据峰识别算法设计
Weidong Luo,Luxi Tang,Yun Zhang et al.
Weidong Luo et al.
The evaluation and validation of an embedded peak recognition algorithm design for chromatography data analysis are presented. This portable gas chromatographic (GC) system can easily generate the measurement results directly without comput...
[Stability evaluation of chemical compositions of Rhizoma gastrodiae with 60Co-γ irradiation by high performance liquid chromatography] [0.03%]
高效液相色谱法评价辐照天麻化学成分的稳定性
Xiaorong Yang,Min Huang,Sujun Liu et al.
Xiaorong Yang et al.
The main chromatographic fingerprint peaks of Rhizoma gastrodiae were established for evaluating the stability of chemical compositions of Rhizoma gastrodiae with 60Co-gamma irradiation to control the dosage of 60Co-gamma irradiation steril...
[Rapid determination of propranolol enantiomers in rat plasma by column-switching-high performance liquid chromatography] [0.03%]
柱切换-高效液相色谱法快速测定 rats 血浆中普萘洛尔对映异构体
Xiaoyu Wu,Rong Wang,Hua Xie et al.
Xiaoyu Wu et al.
A high performance liquid chromatographic (HPLC) method with column-switching was developed and validated for rapid determination of two propranolol enantiomers in rat plasma. The column of restricted-access media was used as a pre-treatmen...
[Determination of seven phenoxyacid herbicides in environmental water by high performance liquid chromatography coupled with three phase hollow fiber liquid phase microextraction] [0.03%]
高效液相色谱-三相中空纤维液相微萃取法测定环境水体中七种苯氧羧酸类除草剂残留量
Xiaojun Peng,Jinshan Pang,Aihua Deng
Xiaojun Peng
A novel method for the simultaneous determination of seven phenoxyacid herbicides such as dicamba, fluroxypyr, 4-chlorophenoxyacetic acid (4-CPA), 2-methyl-4-chlorophenoxyacetic acid (MCPA), 2, 4-dichlorophenoxyacetic acid (2,4-D), 2,4-dich...
[A method for the analysis of overlapped peaks in the high performance liquid chromatogram based on spectrum analysis] [0.03%]
基于光谱分析的高效液相色谱重叠峰解析方法研究
Bao Liu,Xiaoming Fan,Shengnan Huo et al.
Bao Liu et al.
A method was established to analyse the overlapped chromatographic peaks based on the chromatographic-spectra data detected by the diode-array ultraviolet detector. In the method, the three-dimensional data were de-noised and normalized fir...
[Effects of trace water in mobile phase on enantioseparation of α-propionate derivatives in normal phase chromatography] [0.03%]
流动相痕量水对正相手性色谱拆分α-丙酸衍生物的影响研究
Tingting Xia,Xiaoxiang Zhang,Fang Gu et al.
Tingting Xia et al.
Trace water was added as a modifier of the mobile phase to achieve enantioseparation of alpha-propionate pollutants and their degradation products in normal phase high performance liquid chromatography (HPLC). A Chiralcel OJ-H column (25 cm...
[Analysis of aliphatic aldehydes and ketones in water-based adhesive by direct derivatization-ionic liquid gathering coupled with high performance liquid chromatography] [0.03%]
基于离子液体衍生化富集的高效液相色谱法测定胶水中的脂肪族醛酮类化合物
Xiaohong Wan,Mingjian Wu,Xinyu Jiang et al.
Xiaohong Wan et al.
A novel method was developed for trace analysis of aliphatic aldehydes and ketones in water-based adhesive based on 2,4-dinitrophenylhydrazine (DNPH) direct derivatization-1-butyl-3-methylimidazolium hexafluorophosphate ([BMIM] PF6) preconc...