正戊烷 的英文怎麼說
中文拼音 [zhēngwùwán]
正戊烷
英文
n-pentane-
Acid modification for n - pentane isomerization catalyst at low temperature
正戊烷異構化催化劑低溫酸性改性( 2 ) pbs nanoparticles with different morphologies, such as shuttle - like, rod - like, needle - like and spherical, were prepared in w / o microemulsion containing non - ionic surfactant op, iso - octyl alcohol ( or n - pentanol ), cyclohexane and aqueous solution
（ 2 ）採用op異辛醇（或正戊醇）環己烷水溶液所形成的w o型微乳液作軟模板，合成出了梭形、棒狀、針狀和球形等不同形貌的pbs納米粒子。( 1 ) the pbs nanoparticles were prepared in quaternary system containing p - octyl polyethylene glycol phenylether ( op ) / n - pentanol / cyclohexane / aqueous solution by different homogenization methods, such as shake by hand, stir by machine and disperse by ultrasonic
本論文的主要內容如下： （ 1 ）採用乳化劑op （聚乙二醇辛基苯基醚）正戊醇環己烷水溶液四組分體系，不同均化手段（手搖、攪拌、超聲）制備納米pbs 。( 3 ) pbs nanotubes, cac2o4 nanowires and caco3 nanometer whiskers were first synthesized in the bicontinuous microemulsion containing non - ionic surfactant op / n - pentanol / cyclohexane / aqueous solution. in those processes, the nanosized aqueous channels in the bicontinuous microemulsion were used as sofe templates
（ 3 ）採用op正戊醇環己烷水溶液所形成的雙連續微乳液中的「隧道」作軟模板，合成出了pbs納米管、 cac _ 2o _ 4納米線、 caco _ 3納米須等不同形貌的納米粒子。The analytical method for five pesticide residues of pyrethroid, such as fenpropathrin, cypermethrin, fenvalerate, deltamethrin and bifenthrin in potable water and source water determination by capillary gas chromatography at the same time, with n - hexane for extracting agent
摘要以正己烷為萃取劑，採用毛細管氣相色譜法同時測定生活飲用水及水源水中甲氰菊酯、氯氰菊酯、氰戊菊酯、溴氰菊酯和聯苯菊酯五種擬除蟲酯類農藥殘留量。( 2 ) in order to optimize the condition of analysis for the chosen direct spme system, the chosen components are : chloroform, acetic acid, n - amylalcohol, n - butyl acetate, dmf, p - xylene, cyclohexanone, aniline, phenol
（ 2 ）對選擇的直接spme體系進行了分析測試條件優化，選擇的組分為：三氯甲烷，乙酸，正戊醇，乙酸丁酯， n ， n -二甲基甲酰胺，對二甲苯，環己酮，苯胺，苯酚。分享友人