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羟基丁二酸的英文

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"羟基丁二酸"怎么读用"羟基丁二酸"造句

英文翻译手机手机版

  • hydroxybutanedioic acid
  • malic acid

例句与用法

  • It has many advantages , such as the particles size is well distributed , and its diameter can be well controlled , etc . because of this virtue , reverse micelle shows broad prospects in the preparation of ferrite nanoparticles . hi this work , the syntheses of mnfe2o4 nanoparticles , cofe2o4 nanoparticles and znfe2o4 nanoparticles are prepared by the reverse micelle method , these preparations employed reverse micelles formed with anionic surfactant bis - ( 2 - ethylhexyl ) sodium sulosuccinate ( aot ) , which is considered the most effective surfactant , and another anionic surfactant bis - ( 2 - ethylhexyl ) sodium hydroxy sulosuccinate ( ahot ) , which is a new surfactant , and was synthesized by our own research group . we also synthesized znfe2o4 nanoparticles using the cationic surfactant cetyltrimethylammonium bromide ( ctab )
    本文分别采用通常被认为最佳的阴离子表面活性剂? ?二( 2 -乙基己基)丁二酸酯磺酸钠( aot ) ,和我们课题组自己设计合成的新型阴离子表面活性剂? ?二( 2 -乙基己基)羟基丁二酸酯磺酸钠( ahot )所构成的反胶束体系为微反应器,成功制备了mnfe _ 2o _ 4纳米粒子、 cofe _ 2o _ 4纳米粒子和znfe _ 2o _ 4纳米粒子;还以阳离子型表面活性剂? ?十六烷基三甲基溴化铵( ctab )构成的反胶束体系为微反应器,成功制备了znfe _ 2o _ 4纳米粒子;并探讨了表面活性剂的种类和结构对反胶束法制备铁氧体纳米粒子反应的影响。
  • The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages , so develop composite nf membranes that have low cost , mechanically strong and thermally / chemically - resistant , easy to cleanout and good performances is a very important task . in this paper , the preparation of inorganic - organic composite nf membranes were presented . this composite comprise a porous sio2 / al2o3 support substrate , the pore diameters of which ranging from 10 to 15 nm , this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof , the structural porosity of such pva and pa membrane ranging from 3 to 5 nm
    本论文以开发无机?有机复合纳滤膜为出发点,首先在al _ 2o _ 3多孔微滤膜上利用溶胶?凝胶法制备sio _ 2 al _ 2o _ 3无机复合超滤膜作为无机?有机复合纳滤膜的基膜;选用聚乙烯醇和聚酰胺为表面功能层材料,分别探讨了以羟基丁二酸和磺基水杨酸为混合交联剂,采用浸涂法制备了聚乙烯醇sio _ 2 ? al _ 2o _ 3复合纳滤膜;以均苯二甲酰氯、哌嗪和二胺为单体,采用界面聚合法制备了聚酰胺sio _ 2 ? al _ 2o _ 3复合纳滤膜,并对影响膜性能的诸多因素进行系统研究。
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