x
uploads/octanol.jpg

octanol n.【化學】辛醇。

octans

Distribution coefficient ( kow ) of organic substances between n - octanol and aqueous phase is an important parameter to evaluate its aquapholic , it describes the potential of organic compound to transfer from environment to organism and accumulate in it , so it is linked with bioconcentation factor 正辛醇一水分配系數( kow )是衡量有機化合物疏水性的一個重要參數,是用來描述有機化合物從水環境向有機體轉移及其潛在生物蓄積作用的一個模擬型變量,與有機物的生物富集因子相關聯。

Tao feng changzhou chemical company located in the jiangsu international plastics city , is in changzhou city , the river additives ltd . and jurong city tao reagent production plant product sales window , the major products : toluene , pure benzene , xylene , n - octanol , ethyl acetate , acetic acid small fat , silicone oil , aniline , poly - succinimide , benzene triazole derivatives , isopropanolamine , ethanolamine , alkylation two aniline , scale inhibitor , promoting agents , antioxidants , ppd , defoamer , metal deactivator , hx - 3308 scale and corrosion inhibitor , hx03 - 12 diesel flow improver , parathion octyl - zinc chloride bridge acid , chlorine bridge anhydride , chlorobenzene , double - dicyclopentadiene , norbornene anhydride 常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:甲苯、純苯、二甲苯、辛醇、乙酸乙脂、乙酸丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、氯橋酸、氯橋酸酐、氯苯、雙聚環戊二烯、降冰片烯二酸酐等。

Based on the liquid crystal polymer theory , two kinds of polyacrylates were synthesized by choosing biphenyl group as rigid nucleus of mesophase group and six methylene chain as flexible spacing group . an important chiral additive was synthesized by choosing l ( - ) ~ 2 - octanol as chiral group . mixture was made of the additive and liquid crystalline polymer , which structure was identified by ftit , “ ii nmr , dsc and pom 本論文根據液晶分子結構理論,選擇聯苯基作為介晶基元的剛性核、柔性的六亞甲基脂肪鏈為柔性間隔基,與丙烯酸反應,合成了兩種丙烯酸酯型聚合物;以拆分的l ( - ) 2 -辛醇為手性基團合成了一種液晶手性添加劑,并將所合成的手性添加劑與液晶聚合物共混,采用ftit 、 ~ 1h - nmr 、 dsc 、 pom等手段對合成的化合物、共混物進行了表征。

Two series of intermediates ? - hydroxybiphenyi - 4 ' - carboxylic acid , l ( - ) - 2 - octanol and a kind of chiral additive of liquid crystal were synthesized . to improve the synthesized route and way of the intermediates , i have referred a lot of papers 在查閱大量文獻的基礎上,對合成上述3個系列化合物的合成路線與方法進行了一系列的改進,改進后的實驗達到較理想的結果。

Are excellent stripping agents for both n - octanol and tbp system . the organic phase can be rebirth by kcl aqueous solution . the stripping efficiency was agreement with perchloride effect . the effect of cosolvent on the stripping percentage was also discussed 在較高濃度時都是很好的反萃劑,反萃效率符合高氯酸鹽效應,反萃后有機相具備連續萃取的能力。

The correlation coefficent between the molecular connectivity , the n - octanol / water partition coefficient and the bio - toxicity were significant 它們還能改變大型蚤的孤雌生殖現象,使雄性幼蚤在新生幼蚤中的比例提高。

Use of a novel structural information index mh to predict n - octanol water partition coefficients kow of chlorobenzenes 水分配系數的價連接性指數模型

They identified the octanol - water partition coefficient as a suitable measure of the cmc 他們將辛醇和水的分離系數作為測定cmc的一個標準。

Estimation of octanol - water partition coefficient of oxygenous compounds by froup contribution 水分配系數定量關系的研究

N - test method for partition coefficient n - octanol water estimation by liquid chromatography 用液體色譜法估算分配系數

Workplace air . determination of iso - octanol . gas chromatographic method 作業場所空氣中異辛醇的氣相色譜測定方法

Particles was coated by aot and octanol molecular in about 2 nm depth 經過破乳、分離以后,顆粒有所長大。

Partition coefficient 1 - octanol water - shake flask method 分隔系數辛醇1水.晃動燒瓶法

Study on the extracting of germanium by 2 - octanol solvent 用仲辛醇萃取鍺的研究