Based on this media, a new hydrophilic weak cation exchange stationaryphase(WCX) for high(performance) liquid chromatography was synthesized by a new chemical modification method.
该微球经化学改性后得到一种亲水性良好的新型高效弱阳离子交换色谱固定相。
2
In this paper, a method for determination pirimicarb combination with triadimefon by gas chromatography was described, by use OV-17 as stationaryphase, propenyl phthalate as internal standard.
To study the method of designing nonlinear frequency modulation (NLFM) signal waveform, the dynamic selection method was adopted on the basis of phasestationary theory.