摘要
随着市场竞争的日益激烈,磷酸二铵的外观颜色已成为衡量产品质量的重要因素之一。传统的色度检测采用目视法,检测结果易受光源、被测物体、观测位置、观察人员等因素的干扰。采用分光测色仪测定磷酸二铵的色度,不仅可提供颜色的数字依据,而且测定结果稳定可靠。
With the increasingly market competition, the appearance color of diammonium phosphate has become one of the most important factors to determine the products quality. The traditional chromaticity detection adopts visual method, and the test results are easily interfered by the light source, the object under test, the observation position, the observer and so on. The chromaticity determination of diammonium phosphate by spectrophotometry can not only provide the digital result of the color, but also the stable and reliable results.
作者
夏洁
陈红娟
XIA Jie;CHEN Hongjuan(Yunnan Yuntianhua Honglin Chemical Co.,Ltd.,Kaiyuan 661699,China)
出处
《化肥工业》
CAS
2019年第5期35-36,51,共3页
Chemical Fertilizer Industry
关键词
分光测色仪
磷酸二铵
色度
spectrophotometer
diammonium phosphate
chromaticity