1.Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.
硫酸与聚乙烯醇(PVA)经酯化制备PVA聚电解。
2.C36CH2 cations have antiaromaticity with negative resonance energy, whereas C36CH2 anions have aromaticity with positive resonance energy.
,C36CH2因共振能为正值而具有较高的芳香性和稳定性。
3.Some of the matrix have been aminated after the chlorome thylation of the copolymer giving an anion exchange resin.
部分共聚物经氯甲基化及季铵化后,制得强碱型交换树脂。
4.Achieves the result of experiment to improve anionic dyes' dyeability on the fabrics with triethanolamine,polyethyleneglycol during finishing.
研究结果表明,整理液中添加三乙醇胺、聚乙二醇可大大提高染料对交联棉的可染性。
5.Finally,the most reasonable technological process of“stagewise grinding,coarse and fine classification,gravity separation magnetic separation reverse anionic flotation”has been found out.
最终推荐“阶段磨矿、粗细分级、重-磁-浮选”为选矿合理工艺流程。
6.Cast nylon modified with laurolactam was prepared by activated anionic copolymerization under the adiabatic condition.Its mechanical properties were studied.
在热条件下通过活化共聚制备十二内酰胺改性浇铸尼龙,对其力学性能进行了研究。
7.The auxiliary suspensibility of nonionics in seed clothing agent containing anionics or polysoap as main suspending agent was researched separately.
研究了非表面活性剂分别在表面活性剂和高分表面活性剂作为主悬浮剂的种衣剂中的助悬性。
8.We developed a new method to determine critical micella concentration of anionic surfactant by adsorption voltammetry, using neutral red, as a probe.
9.Furthermore, the crystal structure, surface characters of quartz and clinochlore, and the solution chemistry of oleic acid as the anionic collector were analyzed.
分析粉石英、斜绿泥石的晶体结构和表面性以及油酸作捕收剂时的溶液化学。
10.Filler retention and drainability of wheat shaw pulp could be improved remarkably when PAC and PDADMAC were added as ATC before the addition of CPAM.
用PAC和PDADMAC作为捕捉剂可显著改善麦草浆的滤水性,提高其留着率。
11.Polynionic celluloses were preparated by alkalify and etherify of refining cotton.The degree of replacement of the polynionic cellulosesis was high.The radicals of replacement were distributed evenly.
采用精制棉经过碱化、醚化得到高取代度且取代基均匀分布的聚纤维素产品。
12.A process for decolourization of anionic dye containing wastewater by using waste plastics in the presence of cationic auxiliary and sodium dodecylbenzene sulfonate has been studied.
探讨了在阳助剂及十二烷基苯磺酸钠存在下,利用废旧塑料对染料的脱色工艺。
13.Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography.Good accuracy and precision can be obtained.
14.It has been proved that it is economical and feasible to eliminate educt alkali from coarse sodium tungstate with electrodialysis method of negative ion (1) selective membrane.
一价选择膜电渗析法从粗钨酸钠溶液中脱除游碱是经济可行的。
15.Results indicate interestingly that the double bond of GMA polymerized with polystyryl carbanion and the molar ratio of epoxy end group and polystyrene oligomer can be adjusted.