密苯胺 的英文怎麼說
中文拼音 [mìběnàn]
密苯胺
英文
diphenylguanidine-
It set up the development of the world recognized high performance nanofiltration composite membrane of aromatic polyamide, on the basis of reviewing the development, the importance in the membrane separation technology, the classification, the fabrication technique and the current development of the research and the application of the nanofiltration membrane. polysulfone was chosen as the material for making the porous substrate because of its excellent compress - to - denseness resistance, its cheap price and its great availability. by fabricating an ultra thin polyamide functional layer on the polysulfone substrate through interfacial polymerization taking piperazine as the monomer in aqueous phase and trimesoyl chloride as the monomer in organic phase, high performance nanofiltration composite membranes of ultra low pressure and ultra high permeating flux were prepared
選擇耐壓密性能優良，價廉易得的聚碸材料為制備復合膜基膜材料，哌嗪為水相單體，均苯三甲酰氯為有機相單體，通過界面聚合反應在基膜表面形成超薄功能層，制備了超低壓高通量聚哌嗪均苯三甲酰胺聚碸納濾復合膜，以0 . 1 mgso _ 4溶液為測試液，所得高脫鹽平板復合膜（ ）在0 . 4mpa下，脫鹽率為96 . 1 ，通量達85 . 2lOrganic - inorganic nanocomposite, which are the complex of inorganic nanopraticles with organic compound, is a popular study subject in nanoscale composite. the nanocomposite can not only take advantage of several advantage, but also produce new properties. in this thesis, taking account of the problems in electrorheological fluids such as high leakage current, low yield stress and stability, the pan - batio3 nanocomposite with different structure are prepared by in - situ complex technology and modified sol - gel method
根據目前電流變液中出現的問題（如屈服應力不夠高，漏電流密度不夠低，穩定性不夠好等問題） ，基於聚苯胺有較高的熱穩定性，且密度又小，特別是聚苯胺的介電常數和電導率均可按需調整，此外，鈦酸鋇無機納米粒子作為一種無機鐵電體，在電場作用下具有自發極化的能力，一方面可以為體系提供高的介電常數，另一方面又可保證體系的絕緣性能。Abstract : through copolycondensation method, a phenol - melamine - urea - formaldehyde resin was prepared. the discussion was concentrated on the preparation method of the resin and it ' s application condition in pressing exterior - type medium density fiberboard
文摘:通過共縮聚的方法，制備了具有良好的耐水性能和膠合性能的苯酚-三聚氰胺-尿素-甲醛樹脂。著重討論了該樹脂的制備方法以及在壓制室外型中密度纖維板中的應用情況。The sem and electrochemical studies showed that the composite film exhibited more compact structure and lower electrochemical activity than polyaniline film. the glucose biosensor based on the polyaniline / polyisoprene composite film showed high selectivity
掃描電鏡和電化學研究表明，該復合膜與聚苯胺膜相比，具有較緊密的結構和較低的電化學活性。Conductive polymer composite film of polyaniline / poly ( vinyl alcohol ) ( pan / pva ) was synthesized with an in - situ polymerization. the conductivity of the composite film was determinated to be 4. 36 s - cm ' 1. thermal stabilities of this composite film and pure pan were investigated by baking polymers in air atmosphere at 200 * c
通過現場聚合制備出聚苯胺與聚乙烯醇的復合膜，產物電導率達4 . 36s ? cm ~ （ - 1 ） ，掃描電鏡研究結果表明，隨聚合時間和靜置時間的延長，膜表面的聚苯胺層緻密、均勻。分享友人