十五烷

15羟基十五烷酸甲酯和15羟基十五烷酸乙酯的酶催化关环溶剂效应；

Effects of solvent on close-cycle of 15-hydroxy pentadecanoic acid methyl ester and 15-hydroxy pentadecanoic acid ethyl ester by lipase ;

文章在金刚石压腔下研究了正十五烷从室温到350℃的拉曼光谱特征。

The present paper investigates the Raman spectrum of n-pentadecane in diamond anvil cell under a temperature up to350 ℃ .

结果共测定了6批样品，在该色谱条件下，薄荷脑和水杨酸甲酯及内标物正十五烷均得到良好的分离。

Results The contents of menthol and methyl salicylate in6 lots of samples were determined and the constituents concerned were separated well under the chromatographic condition .

结果表明：在十五烷润滑下单晶硅的摩擦系数和磨损体积损失最低，而在蒸馏水润滑下的摩擦系数和磨损体积损失最大；

Pentadecane , anhydrous ethanol and distilled water were used as lubricants during the tests . Single crystal silicon showed the lowest friction coefficient ( 0.136 ) and wear volume under lubrication of pentadecane .

下面的初次运移模拟实验通过在源岩中加入氘代的正构十五烷（n-C15D32）来研究初次运移中的同位素分馏。

In the following primary migration simulation deuterated normal C_ ( 15 )( n-C_ ( 15 ) D_ ( 32 )) was added into different source rocks to study the isotopic fractionation in primary migration .

它们是乙酸、苯甲醛、正葵酸、14-甲基十五烷酸甲酯、丙三醇、苯甲酸、6,9-十八碳二烯酸甲酯、角鲨烷、硬脂酸和二十烷基油酸酯。

They were acetic acid , benzaldehyde , n caproic acid , 14 methyl pentadecanoic methyl ester , glycerin , benzoic acid , 6,9 octadecadienoic methyl ester , squalane , stearic acid and oleic eicosyl ester .

首次发现种子醇提物有较强的抗菌活性和青果种子油有相对含量高达18.99%的十五碳烷酸。

In addition , the higher antimicrobial activity of alcohol extracts from the seed and Pentadecanoic acid containing 18.99 % in the unripe seed oils were first found .