ahot 中文意思是什麼
ahot
解釋
丁二酸酯磺酸鈉-
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 )
本文分別採用通常被認為最佳的陰離子表面活性劑? ?二（ 2 -乙基己基）丁二酸酯磺酸鈉（ aot ） ，和我們課題組自己設計合成的新型陰離子表面活性劑? ?二（ 2 -乙基己基）羥基丁二酸酯磺酸鈉（ ahot ）所構成的反膠束體系為微反應器，成功制備了mnfe _ 2o _ 4納米粒子、 cofe _ 2o _ 4納米粒子和znfe _ 2o _ 4納米粒子；還以陽離子型表面活性劑? ?十六烷基三甲基溴化銨（ ctab ）構成的反膠束體系為微反應器，成功制備了znfe _ 2o _ 4納米粒子；並探討了表面活性劑的種類和結構對反膠束法制備鐵氧體納米粒子反應的影響。 -
At last we draw the conclusion that for the synthesis of ferrite nanoparticles, anionic surfactants are superior to cationic surfactants. by discussing the relationship of the two anionic surfactants : aot and ahot, we get the point that they expressed advantages in synthesis progress and the final product structure respectively
結果表明，在鐵氧體納米粒子的合成方面，陰離子型表面活性劑優于陽離子型表面活性劑；對于兩種陰離子型表面活性劑， aot和ahot在產物形態和制備過程等方面表現出各自的優勢。 -
Chapter iii : practice and experiences. compared with conditions of china, western countries have accordingly established a sound legal system of eso even eso has been ahot point in china, alot of enterprises have made up eso plan and putinto practice with great expectations, chinese law still hinders development of eso system this chapter tries to analyses how the legal obstacles come into being and what effects they have on eso system. in a word, eso system in our country has degraded into restrictive system and ca n ' t effect as it should have
股票期權制度起源於美國，近年來在西方發達國家得到了快速的發展，這些國家已經根據實踐中的相應狀況完備了了相對應的法律制度，積累了一定的立法經驗，涉及到股票期權的實施條件、授予對象、權利人行權、稅收等多方面。在我國，股票期權已經進入了初步發展的階段，眾一多國內企業對股票期權報有濃厚的興趣並已形成了相應的幾種模式。
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