Preparation method for non-polar polymer monolithic columns

• Main Authors: ZHANG BAOLIANG, LI XIANGJIE, GENG WANGCHANG, FAN XINLONG, LI WEI, ZHANG HEPENG, ZHANG QIUYU
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2012
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention relates to a preparation method for non-polar polymer monolithic columns, which is characterized in that non-polar cross-linked polymer poreballs are prepared through suspension polymerization, the microballs are used as fillers, and the microballs are fixed into a whole through polymerization of non-polar monomers containing porogen around the fillers so as to obtain the non-polar polymer monolithic columns through preparation. The preparation method for the non-polar polymer monolithic columns has the advantages of being capable of achieving control of pore diameter of the monolithic columns through control of pore diameter of the polymer pore balls. The preparation method adopts a simple and convenient suspension polymerization method to prepare the polymer pore balls with controllable grain diameter and pore diameter, wherein the polymer pore balls serve as the fillers of the monolithic columns. The control of the pore diameter of the monolithic columns is achieved through the control of por