Preparation method of nano titanium dioxide---sol-gel m…

The sol-gel method is a very important method. It is generally prepared by using titanium alkoxide and anhydrous hexane as raw materials, adding a small amount of water and different acid or organic polymerization additives, and stirring and aging to form a stable coating film. Sol. Reuse TiO 2 sol

Study on the Process and Mechanism of Kaolin Particles …

It can be seen from Table 1 that in the case where the amount of dioxide is equal, the opacity of the coated kaolin coated with high heat treatment temperature is good, because the oxidized capsule coated on the surface is subjected to high temperature. after (> 780 ℃) treatment, a sharp t

New progress in atmospheric formaldehyde detection in A…

[ Instrument Network Instrument Development ] Recently, An Guang's Zhang Weijun research group has made new progress in atmospheric formaldehyde detection. The related results are published in the American Optical Society under the title of "Pptv Quantitative Atmospheric Formaldehyde Meas

GX-12 thickener automatic control system

The GX-12 thickener automatic control system realizes the automatic detection and control of the main process parameters of the thickener to meet the requirements of the thickener process technical indicators. Second, the system control program The concentrator needs to add a certain amount of fl

Application of New Pharmacy in the Separation of Fluori…

Application of New Pharmacy in the Separation of Fluorite and Calcite , Barite and Quartz Flotation Che Liping Abstract: The regularity of new collector H602 and inhibitor S602 in the flotation separation of fluorite and calcite, barite and quartz was studied. The optimal flotation separation con

Types of gold-containing waste liquid waste

Golden waste by product-containing waste, essentially can be divided into the following categories: 1. Waste liquids include gold-plated tank waste liquid, gold-plated parts flushing water, aqua regia corrosive liquid, etc. 2. Gold-plated chemically gold-plated scrapped components. 3. alloys com