同时，该平衡点也是两组分竞争吸附的转折点，从正吸附变为负吸附或从负吸附变为正吸附；
At the same time, the equilibrium point is also the turning point of competitive adsorption, from positive adsorption to negative adsorption or from negative absorption to positive adsorption;
用吸附指示剂正丁胺滴定法测定了催化剂的酸量。
The acidic concentration of the catalyst was titrated by butylamine with the method of adsorption of coloured indicator.
对石油化学实验中所使用正庚烷溶剂的回收方法进行了对比，实验表明，采用氧化铝作为吸附剂效果良好，方法简便易行。
By contrasting with many retrieving methods of normal heptane in petroleum chemistry experiment this paper showed that alumina is a good sorbent, both simple and convenience.
采用吸附分离工艺，以5A分子筛为吸附剂，氮气为脱附剂，将重整拔头油分离成高纯度的正构烷烃和异构烷烃。
Adsorption and separation technology were studied with reforming topped oil as feedstock, 5 a molecular sieve as adsorbent, nitrogen as desorbent.
前言：假设吸附过程始终处于平衡态、气泡大小均一以及每一个气泡均为正十二面体，构建了泡沫分离过程的数学模型。
A mathematic model of foam fractionation was set up based on the following assumptions: adsorption equilibrium, same bubble size and regular dodecahedron model of real bubbles.
十二胺吸附膜改变了电极表面双电层结构，使零电荷电位正移。
The adsorbed dodecylamine film changed the structure of the double-electric layer and made the potential of zero charge(PZC) shift to the positive direction.
红外光谱研究表明，硫化钠、正辛醇、DDA与菱锌矿表面发生物理吸附。
FTIR result showed that it is the physisorption of the interaction among sodium sulfide, DDA and n-octanol with smithsonite's surface.
探讨数种台湾土壤正磷酸盐与环己六醇磷脂之竞争吸附。
The study of competitive sorption of inositol hexaphosphate and orthophosphate by several soils from …
探讨数种台湾土壤正磷酸盐与环己六醇磷脂之竞争吸附。
The study of competitive sorption of inositol hexaphosphate and orthophosphate by several soils from …
应用推荐