To state the composition, nature and development status of organic materials (light functional materials) In order to find out the chemical composition and composition of luminous powder,The first thing we thought about was the glow,The principle of light emission in vivo has the following series of processes.And that's why it continues to shine,And the reason for the flash of light,It is worth noting that,The green light emitted by the green light is a \ 'Cold Light \',The conversion rate of the results reached 97%.Secondly,We noticed the glow of glowing plastic,Luminous plastics are mainly mixed with some radioactive substances in ordinary plastics,Such as 14C, 35Sr, 90Sr and Na, Th and light-emitting materials, such as zinc sulfide and CaS, under the irradiation of radiation light,Visible light (Cold Light) is emitted by excitation ).The chemical composition of the fluorescent powder is composed of fuzzy silicate, tungsten salt,The single element Ba and Sr finally deepene
Can pp cotton filter remove chlorine? It is absolutely impossible to remove chlorine, because the accuracy of PP cotton is only 5UM, and chlorine is pure in the state of gas and water. if you want to remove it, you must add an activated carbon filter for adsorption, which can be improved. If the content is too high, activated carbon will not work. it is necessary to make a process to remove chlorine.