【摘要】 红外光谱法检测样品简便快捷,检测限低,灵敏度高,应用广泛,是表面活性剂检测最常用到的方法之一。叙述了红外光谱仪对复杂表面活性剂的定性检测的3种方法,包括先提纯后检测、运用红外差谱软件和建立红外检测模型的方法。更多还原

【Abstract】 Testing samples by infrared spectroscopy is easy and quick,and it has low detection limit,high sensitivity,and a wide range of applications.It is one of the most commonly used methods for surfactants detection.Three methods of qualitative detection of complex surfactants on infrared spectrometer were described,including purification before the detection,the use of infrared difference spectroscopy software and establishing an infrared detection model.更多还原