Large scale production of C18 bound partially sub-2um porous silica monolith stationary phase of exc

来源 :43rd International Symposium on High Performance Liquid Phas | 被引量 : 0次 | 上传用户:woaiyueyue1314
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
Partially sub-2-micron porous silica monolith particles of relatively uniform size have been prepared successfully on large scale by sol gel process followed by grinding and calcination at 550℃.
其他文献
Speciation of mercury in cells is critical to understand its cytotoxicity.However,conventional high performance liquid chromatography(HPLC) couple to inductively coupled plasma mass spectrometry(ICP-M
会议
Histones are essential components of chromatin and often undergo multiple types of post-translational modifications.It has been discovered that the levels of histone phosphorylation and other post-tra
会议
Hydrophilic Interaction Liquid Chromatography(HILIC) provides the advantage of strong retention together with higher compatibility and sensitivity in LC–MS systems for polar molecules which are poorly
会议
Nanospray was introduced by Wilm and Mann[1],and the smaller droplets generated by nanospray emitter lead to increased ionization efficiency and improved sensitivity[2].Whats more,nanoelectrospray ion
会议
Pidotimod plays an important role in immunomodulation of human infection disease.Its systematic name is(4R)-3-(5-oxo-L-prolyl)-1,3-thiazolidine-4-carboxylic acid(4R,2S-PDMD).The existence of three opt
Phenicols were broad-spectrum antibiotics,and mainly comprised chloramphenicol(CAP) and two derivatives,i.e.thiamphenicol(TAP) and florfenicol(FF)1.Due to its possible side-effects on human hemopoieti
会议
LC-MS/MS is a powerful analytical tool for the analysis of polar,semi-volatile,and thermally labile compounds of a wide molecular weight range,such as pesticides,veterinary drugs,mycotoxins and other
Introduction The bioconversion of prodrug bambuterol to its parent drug terbutaline involves a two-step hydrolysis with monocarbamate bambuterol as an intermediate.It is of great importance to develop
会议
A microwave irradiation technique was applied for degrading aflatoxin B1 in corn flour.The degradation mechanism was studied using high performance liquid chromatography-post-column derivatization equ
会议
Introduction Mycotoxins are toxic secondary metabolitesproduced by some filamentous fungi,such as Fusarium,Aspergillus,Penicillium,and Alternaria species.
会议