Sorption and desorption of pesticides on/from soil and the effect of that on bioavailability;
农药在土壤上吸着/解吸及其对生物利用率影响的研究进展
The equilibrium solubility and sorption curves for methano l( MeOH) and methly ter-butyl ether(MTBE) in cellulose acetate (CA) membrane a t 298.
用石英晶体微平衡法测定了 2 98 15K、3 0 5 75K、3 12 95K下MeOH(甲醇 )和MTBE(甲基叔丁基醚 )在CA(醋酸纤维素 )膜中的吸着平衡数据和吸着动力学数据 。
The effect of time, aciding and concentration on the sorption propertiesas of Au (Ⅲ) was determined.
本文以大孔聚苯乙烯树脂为骨架合成了含有对称三唑ＡＨＭＴ功能基的螯合树脂ＰＡＨＭＴ，并对其结构进行了表征；同时测定了时间、酸度、浓度对该树脂吸着Ａｕ（Ⅲ）的影响。
A new stirring bar style extractor was used for absorptive extraction and solvent desorption in conjunction with gas chromatography with electron capture detection for analysis of chlorpyrifos residue levels in vegetables.
用自制新型搅拌棒式微萃取器吸着萃取、溶剂解吸,结合配有电子捕获检测器(ECD)的气相色谱分析蔬菜中毒死蜱残留量,以此建立一种快速、简单而准确的分析方法。
Study on sorption of fifteen injectable drugs in three different kinds of intravenous solution containers;
3种不同材质输液容器对15种药物的吸着性实验
The effects of coating constituent, coating density, coating layer thickness and temperature on sorption capacity of coating for absorbing the products decomposed from polystyrene have been studied systematically.
研究了涂料组成、密度、涂层厚度、温度等对涂料吸着性的影响。
OBJECTIVE To investigate the losses of fifteen injectable drugs from aqueous solutions stored in M312C Non-PVC infusion bags (NPVC), glass bottles (G) and PVC infusion bags (PVC) respectively for 48 h and compare their sorption characteristics.
目的考察15种药物在3种不同材质输液容器(PVC输液袋、M312C非PVC输液袋、玻璃输液瓶)中的吸着性。
Using selfmade sorption resin NPCP,for pollutant in farm experimentally.
利用自制的ＮＰ－ＣＰ（ｎｏｎ－ｐｏｌａｒｃｏｐｏｌｙｍｅｒ）吸着树脂（简称“树脂”）对农业环境污染物进行了一系列吸除试验。
Contents and sorption coefficients of soluble organic compounds in soils and sediment from Yichun River catchment;
伊春河流域土壤与沉积物中水溶性有机物的含量与吸着系数
Many FGD technologies are available on the market, in which the Limestone Injection Technology, due to low capital and operational costs, has aroused much interest in China, but the commercial application is retarded because its SO_2 removal is still low, and the spent sorbent contains a lot of unreacted CaO which causes difficulty in disposal of the alkalinic ash and residue.
在多种烟气脱硫过程中,炉内喷钙工艺由于投资少、成本低等优点,受到了中国各界的广泛注意,但其脱硫效率较低,吸着剂的钙利用率不高,废吸着剂中还含有很多未反应的CaO,形成大量碱性含钙灰渣需要处置,故影响了其商业应用。
It was found that additives can change the sorbent's morphology in combustion temperature, increase the accessibility of SO_2 to reach interior.
喷钙脱硫技术作为一种烟气脱硫的切实可行的方法已渐步为人们所认识,并已开始走向商业化,钙基吸着剂脱硫效率的提高则能使该法具有更强大的生命力。