Method for detecting water absorption capacity of titanium dioxide

• Main Authors: YUAN XIUXIANG, GAN WENJUN, LIU LING, LI KAIJUAN, HE LIU
• Format: Patent
• Language: Chinese; English
• Published: 17.07.2020
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a method for detecting a water absorption capacity of titanium dioxide, and belongs to the technical field of titanium dioxide detection. The method for detecting the water absorption capacity of the titanium dioxide comprises the following steps: firstly removing water in the titanium dioxide to be detected; then cooling to the room temperature; putting a proper amount oftitanium dioxide sample into a beaker, dropwise adding pure water into the beaker, and stirring in the same direction till that the titanium dioxide sample is fully wetted; and measuring a pure wateramount used at an end point of full wetting. The method for detecting the water absorption capacity of titanium dioxide can realize titanium dioxide water absorption capacity detection, is convenientto operate, high in detection efficiency and accuracy, and is beneficial to popularization. 本发明涉及钛白粉吸水量的检测方法，属于钛白粉的检测技术领域。本发明钛白粉吸水量的检测方法先去除待测钛白粉中的水分，然后冷却至室温，取适量钛白粉样品放入烧杯中，往上述烧杯中滴加纯水，并按同一方向搅拌，直至使钛白粉样品充分润湿，测量出充分润湿终点使用的纯水量。本发明钛白粉