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- The effects of adsorption time,pH value,absorbent dosage,initial dye concentrations and temperature were investigated. 考察了脱色时间、pH值、吸附剂的投加量、温度、染料初始浓度和焙烧温度等因素对脱色率的影响。
- The adsorption time, pH value, adsorbent concentration and Pt??4+? initial concentration of the solution affected the ISCWB adsorbing Pt??4+?. ISCWB吸附作用受吸附时间、溶液pH值、ISCWB浓度和Pt4+起始浓度等的影响,但不受温度的影响;
- The effects of CTMAB quantity,concentration of CTMAB solution and adsorption time on the adsorption of CTMAB onto zeolite surface were examined. 考察了改性沸石的CTMAB加入量、CTMAB溶液浓度和吸附时间对CTMAB吸附量的影响 .
- When the adsorption time was 40 min, 20g sorbet was used for 1 liter solution containing with 50mg/L fluoride, the adsorption rate was up to 74. 6% . 室温条件下;F-离子初始质量浓度50mg/L;吸附剂投加量20g/L;吸附振荡时间为40min时;无机柱撑蒙脱石对F-的去除率达74.;6%25;较相同条件下未改性柱撑蒙脱石对F-离子的去除率提高了19
- The effects of active carbon powder,decolorization temperature and adsorption time on decolourization of zein were studied by orthogonal experiments. 采用正交试验法,用粉末活性炭对玉米醇溶蛋白提取液进行脱色处理,比较粉末活性炭用量、脱色温度和吸附时间等因素对脱色结果的影响。
- The effects of adsorption time, zeolite usage and fluorinion concentration in water on the removal efficiency were investigated. 研究了吸附时间、沸石用量、氟离子浓度对除氟率的影响,探讨了沸石除氟的吸附机理。
- The results showed that the color and COD removal rate of organic wastewater under the conditions of pH 6, 60min adsorption time, 18mg/L CHAP dosage and ordinary temperature could reach to 84% and 81.5%, adsorption capacity reached to 72.89mg/g. 实验结果表明在常温、pH为6、吸附时间为60min、CHAP用量为18mg/L的条件下;对有机废水的色度和COD去除率分别达到84%25、81.;5%25;吸附容量达72
- The distribution of Ag was mainly on the outside surface of AC ,and it was influenced by the factors of adsorption time, Ag+ concentration, ligand and oxidation modification and so on. 银主要分布在活性炭的外表面; 银的分布受到吸附时间、银离子浓度、配位体及活性炭氧化改性等因素的影响,合理控制这些条件,就可以控制活性炭上银颗粒的粒径。
- The factors that might influent the adsorption performance of CHAP were investigated,such as pH values,adsorption time,reaction temperature,CHAP dosage and the initial concentration of Pb2+. 考查了pH值、吸附时间、温度、吸附剂用量以及Pb2+初始浓度等因素对吸附效果的影响。
- When 20g/L organo-bentonites were used for 10mg/L of nitrobenzene content and the adsorption time was 40 minutes, the adsorption rate was up to 64.4%, increased 21.3% than unmodified bentonnites at the same condition. 室温条件下;硝基苯初始浓度10mg/L;吸附剂投加量20g/L;吸附振荡时间为40min时;有机膨润土对硝基苯的去除率达64.;4%25;较相同条件下原土对硝基苯的去除率提高了21
- The feasible treating conditions of molasses alcohol wastewater by organobentonite are obtained as follows: organobentonite concentration is 5g, pH value is 9, adsorption temperature is 30 C, adsorption time is 30 min for 100mL alcohol wastewater. 有机膨润土处理100 mL糖蜜酒精废水的工艺条件为:有机膨润土投加量W为5g,处理体系pH值为9,吸附温度为30℃,吸附时间为30 min。 广西大学硕士学位论文改性膨润土处理糖蜜酒精废水的研究
- The influence of adsorption time and temperature on the distribution ratio of cesium between RVC and liquid sodium is investigated in the static condition by using neutron activation analysis(NAA). 以网状玻璃体碳(RVC)为吸附剂,用中子活化分析法研究了在静态条件下,吸附温度和吸附时间对铯在RVC和液态钠中分配的影响。
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久,就会发酵。
- Time is sometimes called the fourth dimension. 时间有时被称为第四度空间。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- He will come on time even though it rains. 即使下雨,他还是会准时来的。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Adsorptivity could be increased by enhancing the temperature,pressure and stirring speed,but the extension of adsorption time had little influence on adsorptivity. 提高温度、压力、搅拌速度可以增加吸附量,而延长吸附时间对增加吸附量贡献不大.
- I need some time to orient my thinking. 我需要一些时间来使我的思想适应。
- A transistorize radio takes no time to warm up. 晶体管收音机不需要预热时间。