CAJ | 학술논문

首先采用“特殊液相沉淀法”制备纳米二氧化钛，然后通过“浸渍法”制备了活性炭负载的纳米二氧化钛粉体，最后把甲基蓝溶液作为模拟工业废水，以自制的活性炭负载的二氧化钛作为催化剂对其降解，研究了活性炭和二氧化钛不同质量比、催化剂的投入量等因素对降解率的影响，结果表明在本实验条件下，活性炭和二氧化钛质量比为2：1时降解率最高，在250mL浓度为10mg/L的甲基蓝溶液中投入1g本催化剂时1h内降解率高达100%。
수선채용“특수액상침정법”제비납미이양화태，연후통과“침지법”제비료활성탄부재적납미이양화태분체，최후파갑기람용액작위모의공업폐수，이자제적활성탄부재적이양화태작위최화제대기강해，연구료활성탄화이양화태불동질량비、최화제적투입량등인소대강해솔적영향，결과표명재본실험조건하，활성탄화이양화태질량비위2：1시강해솔최고，재250mL농도위10mg/L적갑기람용액중투입1g본최화제시1h내강해솔고체100%。
The Nanometer Titanium Dioxidethe was prepared by special liquid phase precipitation methodfirst introduced , and then through the"impregnation method"AC/TiO2 powders was prepared, and finally the Methylene Blue as a simulation of industrial wastewater, with homemade Activated Carbon load of Titanium Dioxide as catalyst for the degradation, Activated Carbon and Titanium Dioxide was studied with different mass ratio, catalyst mass , results show that under this experimental condition, Activated Carbon and Titanium Dioxide quality degradation rate of the highest ratio of 2:1, 10 mg/L in 250 mL Methylene Blue solution into 1 g when this catalyst within 1 h of degradation rate is as high as 100%.