六环水

结果表明，Mannich反应在二氧六环水溶液均相介质中进行，可明显提高反应效率；

The experiments showed that the Mannich reaction in dioxane aqueous solution could improve the reaction efficiency obviously .

磺化聚乙烯离子交换膜渗透汽化分离二氧六环／水混合物研究

Studies on the pervaporation separation of dioxane / water mixture by the sulfonated polyethylene ion-exchange membrane

使用均质和复合壳聚糖膜对二氧六环－水和丙酮－水溶液的渗透汽化分离性能进行了研究。

Pervaporation separation of dioxane-water and acetone-water mixtures has been studied by use of chitosan homogeneous and composite membranes .

40%二氧六环-水溶液中氨基酸铜配合物的形成研究

The Study on the Formation of Copper ( II ) Complexes of Amino Acids in 40 % Dioxane Water Medium

在二氧六环/水体系中，可以自组装得到球形囊泡，通过调节初始聚合物的浓度可以控制球形囊泡的尺寸。

In the dioxane / H2O system , spherical vesicles were obtained , and the size of these vesicles could be controlled by modulating the SBP concentration .

研究以四溴双酚A和环氧氯丙烷为原料在二氧六环和水混合溶剂中一步法合成了高分子量溴化环氧树脂阻燃剂。

One-step synthesis of the high molecular weight bromated epoxy resins for flame retardants is studied with tetrabromobisphenol A and epichlorohydrin as raw materials in mixed solvent comprising 1,4-dioxan and water .

详细研究了香豆素－1在环己烷－醇、1，4－二氧六环－水二元溶剂及环糊精、表面活性剂溶液体系中的荧光光谱。

The fluorescence spectra of 4 methyl 7 diethylaminocoumarin ( coumarin 1 ) in cyclohexane alcohol , 1,4 dioxane water binary mixed solvents and cyclodextrin , surfactant aqueous solutions were studied in detail .

三种藻朊酸钠样品对乙醇／水、二氧六环／水的透过分离性能有所差异，对此，从膜材质的化学结构的角度进行了讨论。

PV performances of all three samples of sodium alginate can be discerned by separating ethanol / water , dioxane / water mixtures , et al , caused by the chemical structures of membrane materials .

1,4-二氧六环和吡啶水化过程的福里埃变换红外光谱研究

FT-IR Investigation of Hydration of 1,4-Dioxane and Pyridine