Surfactant-enhanced soil washing is considered with increasing frequency to access soil-contaminant separation.
通过对不同浓度、不同配比的表面活性剂溶液中的含菲土壤进行振荡、离心等方法,比较研究了十二烷基苯磺酸钠(sodiumdo declbenzyl sulfonate,SDBS)、辛基酚聚氧乙烯醚(octylphenoxypolyethoxyethanol,TX100)及其混合表面活性剂(SDBS-TX100)对土壤中菲的洗脱作用,重点研究了表面活性剂浓度、清洗时间、土壤种类、无机盐等因素的影响。
The effects of temperature,pH,shaking speed,m(C)/m(N) and concentration of NH+4-N on denitrification of YY4 bacterium were investigated.
在实验室条件下,初步探讨了不同温度、pH值、摇床转速、碳氮比、氨氮质量浓度对YY4菌株脱氮作用的影响。
The results in decoloration show that an amorphous SiO 2 film present between Fe 3O 4 and TiO 2 can significantly improve the decoloration of Or.
研究了磁载光催化剂TiO2 /SiO2 /Fe3 O4在太阳光和紫外光下 ,对染料Orange Ⅱ的脱色作用。
Researches on the relationship between montmorillonite dehydration and land subsidence in prospect;
蒙脱石脱水作用与地面沉降关系的研究展望
The dehydration of montmorillonite and its effect on land subsidence;
论蒙脱石的脱水作用及其对地面沉降的影响
This paper introduced the advance of researches on the dehydration of montmorillonite at the elevated pressures and/or in the presence of CaCl 2 H 2O brines.
在砂岩成岩作用中，蒙脱石族矿物的脱水作用改变了砂岩孔隙流体的量和成分，同时也降低了油气储蓄层的孔隙度和渗透性。
Effects of three surfactants on washing remediation of DDTs contaminated site soil
三种表面活性剂对高浓度DDTs污染土壤的洗脱作用
The Mobilization and Elution of Diesel from Contaminated Soil by the Combined Surfactants
复合表面活性剂对污染土壤中柴油的增溶和洗脱作用
Study on Solubilization and Washing of PAHs by Mixed Surfactants;
混合表面活性剂增溶洗脱PAHs的作用及机理研究
Studies on the Regular Pattern and Mechanism of Cardiac Effect Rebound after Washout of Acetylcholine;
乙酰胆碱洗脱后所致心脏作用的反跳及其机制研究
Experimental research on desulphurizing process by BaO slag washing
用含BaO脱硫剂渣洗钢液脱硫工艺的试验研究
The crude products were purified by neutral alumina column Chromatography with dichloromethane containing pyridine as eluent.
用中性氧化铝柱层析法对粗产物进行分离提纯,用含一定量吡啶的二氯甲烷溶液作为洗脱剂。
The eluate was analysed either by packedcolumn or capillary column GC equipped with a ECD detector.
采用乙醚作洗脱剂,分别用填充柱和毛细管柱气相色谱-电子捕获检测器检测。
The Preparation of Tranilast-Eluting Stents and Its Prevention Effects on Neointimal Hyperplasia in the Porcine Coronary Model;
曲尼司特洗脱支架的研制及其预防猪冠状动脉新生内膜增殖的作用
desorption of moisture
脱湿[作用],减湿[作用]
liquid elution chromatography
液相洗脱色谱(法)
In early purifications of this type, antibody was eluted with dilute acid or base.
早期纯化这类抗体是用稀酸或稀碱洗脱。
APPLICATION OF COMPUTER IN SETTING PROGRAM OF HPLC GRADIENT ELUTION
计算机在液相色谱梯度洗脱程序设定中的应用
Analysis on Application of BOF Fume and Dust Washing and the Sludge Dewatering Device
转炉烟气洗涤污泥脱水设备的应用分析
The Animal and Clinical Studies about Rapamycin Eluting Stent;
雷帕霉素洗脱支架应用的动物试验和临床研究
Calcium Aluminate Premelted Slag and Its Application on Converter Wash Heat;
铝酸钙预熔渣及其在转炉渣洗脱硫中的应用
The Application Study on the Desorption Reagent of Lead on Living Microalgae;
应用于活体海洋微藻铅的洗脱试剂研究
Applicaion of PLC in Control System of SCX25 Cleaner & Washer;
PLC在SCX25型擦洗机及脱泥装置自动监控中的应用
Safety of drug-eluting stent versus bare stent in clinical application
药物洗脱支架与裸支架临床应用的安全性比较