【摘要】 采用紫外分光光度法测定水性环氧树脂中游离苯酚含量,在波长460 nm处,游离苯酚质量浓度在0~1.2μg/m L范围内,测得的吸光度与游离苯酚质量浓度具有良好的线性关系,此检测方法简便快捷、结果可靠。更多还原

【Abstract】 UV spectrophotometry was applied for the determination of free phenol conten in water-borne epoxy resin,A good linear relationship was found between the measured absorbance and concentration of free phenol in the range of 0 ~ 1.2 μg/m L,at the wavelength of 460 nm. The detection method is easy and reliable results.更多还原