title: [Application of electroosmotic pump on micro column liquid chromatography].
abstract: An electroosmotic pump(EOP) was designed and evaluated, which could replace the mechanical pump. The EOP could generate 2.0 MPa-6.0 MPa output pressure and tens of nL/min-3 microL/min flow rate. A test mixture containing naphthalene, anthracene and phenanthrene was separated on a 14 cm x 320 microns i.d., 5 microns, C18 micro column with acetonitrile/water as a mobile phase, which demonstrated the applicability of the EOP.
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116012, China.
authors.forename: Ling-Xin
authors.initials: LX
authors.lastname: Chen
authors.forename: Ya-Feng
authors.initials: YF
authors.lastname: Guan
mesh_terms: D000873:Anthracenes / Q000032:analysis; D002851:Chromatography, High Pressure Liquid / Q000295:instrumentation*; D004563:Electrochemistry / Q000295:instrumentation* / Q000379:methods; D008832:Microchemistry / Q000295:instrumentation* / Q000379:methods; D008904:Miniaturization; D009281:Naphthalenes / Q000032:analysis; D009995:Osmosis; D010616:Phenanthrenes / Q000032:analysis
chemical_list: D000873:Anthracenes; D009281:Naphthalenes; D010616:Phenanthrenes; C031721:naphthalene; C031181:phenanthrene; C034020:anthracene