Using a relatively simple arrangement of parallel columns, one can potentially effect the separation of a wide variety of both polar and nonpolar compounds and monitor the elution times with only one GC detector. Specifically, O22, N22, N22O, and NH33 have been separated using one detector....
non-polar bond 非极性键 non-polar compound 非极性化合物 non-polar fluid 非极性流体 non-polar link 非极性键 non-polar liquid 非极性液体 non-polarmolecule59非极性分子
Decision Trees, a tree-like structure, are easy to interpret and perform well, notably when the dataset is large. However, the problems of the model are twofold. First, the Decision Trees usually experience low prediction bias and high variance, so-called over-fitted, which means the model p...
The GO layer is the most important selective layer of our membrane. The polar groups such as amine, carboxyl, and hydroxyl groups on the surface of GO layers enhance the permeance of CO2because of their affinity for CO2molecules. Although CO2is a nonpolar gas, it interacts with polar groups ...
series of studies of the effect of adsorbate size and polarity on the energetics of adsorption in zeolites.The adsorbate gases used in this study are quadrupolar(N2 and CO2)and nonpolar(Ar,O2,CH4,C2H6,and SF6).The heats of adsorption of both polar and nonpolar gases are either constant or ...
It is noteworthy that with an increase in the NPs’ loading into the polymer matrix, the wettability of the membranes’ surface with the polar liquids (water, glycerol) mainly decreased and then increased again. The opposite tendency was observed in the case of nonpolar diiodomethane. Such behav...
Functional materialPolyolefin-block-polar-polymer block copolymer(POBP),consisting of both nonpolar/unfunctionalized polyolefin block(s)and polar/functional ... LI Zhen-Hao,LI Shuan-Hong,C Chen,... - 《Polymer Bulletin》 被引量: 0发表: 0年 ...