CAJ | 학술논문

文章分析了气相色谱-质谱法( GC-MS)测定渔业水质中8种除草剂残留过程中基质效应的主要来源及其影响因素：实验中目标检测物的化学性质和结构、提取溶剂、净化材料及基质的浓度和种类等。并尝试采用加入基质保护剂法、加入内标法和基质匹配标准溶液校准法等补偿方法测定过程中产生的基质效应。最终选择采用基质匹配标准溶液校准法，有效地补偿了方法测定过程中产生的基质效应，提高了方法的准确度和适用性。
문장분석료기상색보-질보법( GC-MS)측정어업수질중8충제초제잔류과정중기질효응적주요래원급기영향인소：실험중목표검측물적화학성질화결구、제취용제、정화재료급기질적농도화충류등。병상시채용가입기질보호제법、가입내표법화기질필배표준용액교준법등보상방법측정과정중산생적기질효응。최종선택채용기질필배표준용액교준법，유효지보상료방법측정과정중산생적기질효응，제고료방법적준학도화괄용성。
This paper analyzes the matrix effects and its influencing factors during the gas chromatography-mass spectrometry ( GC-MS) determination of the eight kinds of herbicides in fishery water samples. The in-fluencing factors indude the experimental chemical properties and structure of the target object detection, ex-traction solvent, purification material and the substrate concentration and type, etc. The study also attempts to determine the matrix effects by adopting compensating processes, such as adding matrix protectants, inter-nal matters or matrix-matched standard solution and so on. The final choice is matrix-matched standard cal-ibration method. The method effectively improves the accuracy and applicability of the experiment.