正丁醇

正丁醇和氯仿提取部位能降低MDA含量。

N-Butanol extract and chloroform extract decreased MDA content .

红外光谱法研究甲醇、正丁醇与几种Lewis碱的氢键缔合作用

Study on the cross-association of methanol and n-butanol with several Lewis bases by IR

正丁醇在N，N-二甲基甲酰胺+水溶液中的体积性质

Volumetric Properties of 1-Butanol in N , N-Dimethylformamide + Water Mixed Solvents

R（12）TAB/正丁醇/正癸烷/水体系相态的研究

Phase behavior of R_ ( 12 ) TAB / n-butanol / n-decane / water system

本实验采用正丁醇提取方法以研究甲基胆蒽诱发的小鼠宫颈癌（U（14））细胞表面抗原。

Cervical cancer ( U_ ( 14 )) cell surface antigen induced by methylcholanthrene was extracted by 1-butanol .

本文比较了以~（32）P-后标记方法中的一般强化法和正丁醇强化法，检测低温收集的菜油油烟凝聚物与DNA反应所形成的加成物。

DNA adducts of cold trapped condensate from rapeseed oil were studied with ~( 32 ) P-post labeling technique under adduct intensification conditions and butanol enrich-ment procedure .

CTAB/正丁醇/H2O体系相行为研究：~2HNMR和ESR方法

Studies on the Phase Behaviors of CTAB / n-C_4H_9OH / H_2O System : ~ 2HNMR and ESR Methods

而正丁醇、Na2C03的添加则在一定程度上减少了溶液中·OH的数量，从而抑制烯啶虫胺农药的降解。

While the addition of the n-butanol and Na2CO3 to the solution reduced the amount of · OH in solution , thus inhibiting nitenpyram pesticide degradation .

C（12）G（1.50）/正丁醇/环己烷/H2OW/O体系中的酶催化酯合成反应研究

Studies on the Esterification Reaction Catalyzed by Lipase in C_ ( 12 ) G_ ( 1.50 ) / n - Butanol / Cyclohexane / Water W / O System

研究了以乳化剂OP／正丁醇／正庚烷／水微乳液为介质，雷氏盐浊度法测定汞。

Nephelometric determination of mercury as its Reinecke salt in a microemulsion medium is described .

用红外光谱研究了正丁醇脱水剂与Zr（OH）4－Al（OH）3凝胶的表面化学键。

The surface chemical bonding between Zr ( OH ) 4-Al ( OH ) 3 gels and n-butanol , a dehydrator , was determined by FT-I.

将VC两步发酵酸式转化反应产物溶于正丁醇和甲苯的混合溶剂中，再用水萃取、纯化，得到VC精制品。

After the transformation reaction was terminated , the product was dissolved in n-butanol-toluene , then , the ascorbic acid was extracted with water .

用聚乙二醇作分散剂，调整溶剂正丁醇和水的比例，可实现对纯相Co3O4的形貌和尺寸大小的控制。

The shape and size of the final product can be controlled by adjusting the solvent ratio of n-butanol to water .

党参水煎剂灌胃和腹腔给药的LD（50）分别为44.5与29.2g/kg，其正丁醇提取物（Ⅲ）腹腔与静脉给药的LD（50）分别为7.6与1.7g/kg。

Or i.p. were 44.5 and 29.2 g / kg , respectively . The LD50s of the n-butanol extract of Dangshen (ⅲ) given i.p.

党参及其正丁醇提取物在小鼠的急性毒性和对血浆皮质酮、ACTH含量的影响

Acute Toxicity of Dangshen Its n-Butanol Extract Their Effect on the Plasma Level of Corticosterone ACTH in Mice

后者黄芩的鉴别：硅胶G薄层板，正丁醇-冰乙酸-水（7：1：2）为展开剂，1%三氯化铁乙醇溶液为显色剂；

The identification of Radix scutellariae was silica gel G plate , n-butanol-glacial acetic acid-water ( 7:1:2 ) as the development reagent , chloride ferric ( 1 % ) as color developing reagent .

用线性拟合法及Gauss-Newton法计算正丁醇分子横截面积

Calculation of Cross Section Area of n-Butanol Molecule by Linear-Fitting and Gauss - Newton

此外，正丁醇粗提物对人宫颈癌细胞（HeLa）有显著毒性，其半数毒性浓度（CC（50））小于15.6μg／mL。

In addition , SB also showed obvious cytotoxicity to Hela cells , with 50 % Cytotoxic Concentration ( CC_ ( 50 ) ) less than 15.6 μ g / mL.

九节菖蒲石油醚、正丁醇和水提取部位无镇痛活性。（4）建立了九节菖蒲中琥珀酸含量的HPLC测定法。

The petroleum ether , n-butanol and water extractive fractions had no analgesic activity . ( 4 ) An HPLC method for the determination of succinic acid in Irkutsk Anemone Rhizome was established .

使用RoseWilliams装置：测定正丁醇乙苯体系在400和600mmHg压力下的汽液平衡数据。

Vapour-liquid equilibrium data of n-butanol & ethybenzene system at the pressures of 400 and 600 mm Hg by using Rose-williams apparatus are determined .

探讨了反应体系的pH值、溶剂类型、反应温度以及正丁醇与TBT的体积比对产物稳定性的影响。

The influences of pH value of reaction system , type of solvents , reaction temperature and volume ratio of butanol and TBT on stability of the product were explored .

以金属离子化合物-正丁醇作为催化体系，催化聚合合成了低游离TDI含量的TDI-TMP固化剂。

Low TDI content TDI-TMP crosslinkers are synthesized from metal ion compound / n-butyl alcohol catalyst systerm .

结论木贼正丁醇提取物可通过调控AS早期主动脉平滑肌细胞Fas、FasL基因表达，促进平滑肌细胞凋亡，阻断AS进展。

Conclusion Equisetum extract can regulate the expression of Fas / FasL and promote the apoptosis of ASMC of early AS to prevent the progression of early atherosclerosis .

以固体超强酸SO42-/TiO2Al2O3SnO2为催化剂、葵二酸和正丁醇为原料合成了癸二酸二丁酯（DBS）。

Dibutyl sebacate was synthesized from sebacic acid and n-butanol with SO 4 2 - / TiO 2-Al 2O 3-SnO 2 as catalyst .

助表面活性剂正丁醇可作为缓蚀调节剂，其加入可控制金属镍在HCl水溶液中的腐蚀速率。

The cosurfactant butanol can be used as inhibiting adjuster , and can control and change the corrosive rate of Ni in HCl ( aq ) solution .

合欢花正丁醇提取物灌胃给药的LD50应大于2g/kg体重（相当于32g生药/kg体重），但不足8g/kg体重。

LD50 of n-butanol extract of Flos Albiziae was more than 2g / kg , but less than 8g / kg .

新鲜韭黄浆液分别用有机溶剂乙醚、醋酸乙酯及正丁醇提取，得到蛋白质提取物及非蛋白质提取物，SOS显色试验证实韭黄经乙醚提取后的非蛋白质成分抗突变作用最强。

Fresh hotbed chives solutions were extracted respectively by ether , acetic ether and n-butyl alcohol and protein constituents and non-protein constituents were obtained .

CPDB／正丁醇／正辛烷／水体系溶致液晶的~2HNMR和DSC法研究

Studies on Lyotropic Liquid Crystal for the System of CPDB / n-Butanol / n-Octane / H_2O by ￣ 2H NMR and DSC Methods

以对羟基苯甲酸和正丁醇为原料，在HY固体酸催化剂作用下，酯化合成尼泊金丁酯。

The synthesis of nipagin ester with solid acid catalyst of HY type has been carried out by esterification of n-butyl alcohol and p-hydroxybenzoic acid .

具体包括以下几个方面的内容：首先，本文采用正丁醇还原的方法在回流的实验条件下制备了PVP保护的钌胶体。

Three parts were included in this paper : At first , we prepared ruthenium colloid using the method of n-butyl alcohol reduction protected by PVP with fluxing .