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- The photocatalytic properties of these samples were detected by decoloration rate of methyl orange solution and COD. 通过测试甲基橙溶液的脱色率和COD去除率对复合光催化剂的光催化活性进行了评价。
- After the domestication,the decoloration rate of bromamine acid and COD removal rate reach 90% and >50%,respectively. 在驯化期结束后,活性污泥对溴氨酸的脱色率和COD去除率可以分别达到90%25和>50%25。
- The color removal rate of 5 mg/L ISD solution in 20 minutes reached 98.9%,about 7 times higher than the decoloration rate without Fe~(2+) ions(11.9%). 在0.;1 mmol/L Fe2+的作用下;高压脉冲放电在20 m in内可以将5 mg/L靛蓝二磺酸钠脱色98
- Results:The deproteinization effect was optimal with TCA method and activated carbon also achieved a high decoloration rate. 结果:三氯乙酸脱蛋白法、活性炭脱色法为最佳工艺。
- Under the optimal condition,decolor rate of dyestuff on magnesium hydroxide could reach 99%. 在最佳条件下,氢氧化镁对直接墨绿染料及工厂中的印染废水的脱色率可以达到99%25。
- The decoloration of the six dye was studied in titanium dioxide which was prepared by hydrolysis methods.The results showed the decoloration rate of the six dyes was good. 以水解法制得二氧化钛粉对六种染料进行了脱色研究,结果表明其有良好的光催化脱色性能。
- Under certain conditions(the quantity of blue dye wastewater was 50mL,pH value was 3.8,treatment time was 60min,A0 was 0.160,adsorbent quantity was 0.5g),the decoloration rate of Zr-pillared montmorillonite could be up to 98.8%. 当蓝色废水量为50mL;pH值=3.;8;处理时间60min;A0=0
- Decoloration efficiency of the three ferric coagulators can be expressed in such an order as PFS>FeCl_3>FeSO_4.With the help of coagulant aid,the mean decoloration rate can rise as high as 94.3%,and the removal efficiency of COD reaches 74%. 三种铁盐的脱色次序是:PFS(聚铁)>FeCl_3
- All 4 cultures have considerable decoloration effect on 6 dyes: about 90% decoloration rate for methyl orange, orange I, methylene blue, 80% for congo red, direct blue and 60% for crystal violet. 结果表明;4种培养物对6种染料都有明显的脱色效果;甲基橙、橙I、次甲基蓝脱色率在90%25左右;刚果红、直接湖蓝脱色率在80%25左右;结晶紫脱色率在60%25左右.
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- The decolorization rate was increasing with the decreasing of the initial concentration of Acid Blue. 随着酸性蓝起始浓度的降低,脱色率随之增加。
- The decolorization rate and COD removal rate were over 99% and 67% respectively. 废铁屑经8次使用后仍有良好的处理效果。
- If the acidified alta-mud be post-propped up again inorganically,its COD removing rate could be raised to 81% or more and its decoloring rate could be raised to 98% or more. 若再对其进行无机柱撑,COD的去除率可达81%25以上,色度去除率可达98%25以上。
- The decolorization rate of methyl orange can reach 52.9% by rectorite-TiO2 thin films under solar light irradiation for 7 hours. 以累托石-TiO2薄膜为催化剂;在太阳光下降解甲基橙7 h;甲基橙脱色率为52.;9%25
- The effect of illumination of ozonic and no-ozonic ultraviolet bactericidal lamp was studied on the decolorization rate of methyl orange dye solution. 以产生臭氧和不产生臭氧两种紫外线杀菌灯为光源;以甲基橙染料为对象;染料脱色率为指标;研究了两种光源对甲基橙的脱色作用.
- Keywords photocatalyst;dyestuff;decoloration rate;zirconium; 光催化剂;染料;脱色率;锆;
- In the treatment of dyestuff waste water with acid-activated calcium base alta-mud,its COD removing rate could reach to 62% and its decoloring rate could reach to 83%. 将钙基膨润土酸性活化,用其处理染料废水,其一次性COD去除率可达62%25,色度去除率可达83%25。
- The result indicated that the decolorizing rate to texile dyeing wastewater was above 95%and the removed COD rate to dyeing and food finishing wastewater was above 70%. 实验结果表明,其对印染废水的色度去除率在95%25以上,对印染废水和食品废水的COD去除率达到70%25以上。
- What's the going rate of computer programmers? 计算机程序设计人员的一般工资是多少?
- Its decolorizing rate reached 96% in 4h, when 50mg/L of azo dye was used.The organism exhibited a remarkable color removal capability, even at azo dyes concentration of 2,000mg/L. 该菌株在偶氮染料浓度为50mg/L的培养基中培养4h后,染料去除率达到96%25,对偶氮染料的最高脱色浓度达到2,000mg/L。