hexane
hexane
1. Animal and vegetable fats and oils--Determination of unsaponifiable matter Part 2: Rapid method using hexane extractio
GB/T5535.2-1998动植物油脂不皂化物测定第二部分:己烷提取快速法
2. Keywords Ti-HMS molecular sieve;dodecylamine;hexane;octane;pore size expanding;dimethyl dibenzothiophene;
HMS分子筛;十二胺;正己烷;正辛烷;扩孔;二甲基二苯并噻吩;
3. hexane dinitrile
[化] 己二腈
4. [Methods]666 and DDT in human serum were extracted ultrasonically with hexane,cleaned up with concentrated sulfuric acid,concentrated and determined by gas chromatography with ECD.
[方法]用正己烷超声波提取人血清样品中666和DDT,磺化处理后,用气相色谱法,电子捕获检测器测定。
5. Investigation on occupational norma hexane poisoning accident in population
一起群体职业性正己烷中毒事故的调查分析
6. The organic solvents of trichloroethylene, hexane, dichloroethane and benzene as well as stone dust are high risk factors of occupation hazards.
三氯乙烯、正己烷、二氯乙烷和苯等有机溶剂以及宝石粉尘属于职业病危害高风险的有害因素。
7. Unlike normal hexane, E.O Cleaner will not dissolve the base of ABS moldings.
不会像正己烷似地溶于ABS成形品的坯料。
8. This apmethylcyclo hexane paratus Can also be used to study the gas-phase reaction of other metal ions with molecules.
为研究其它金属离子与有机物分子反应提供了可靠的方法。
9. Our business is including such organic chemical raw materials as aether, Morpholine, Hexane, Tetrahydrofuran, mixed-aromatics, etc.Welcome to e-mail to us.
主营有机化工原料,如乙醚,吗啉，正己烷，四氢呋喃，混合芳烃，乙二醇，乙醇，煤油,甲苯,甲醇,二氯甲烷及溶剂类.欢迎来电垂询!
10. Samples were eluted from Extrelut chromatography column with diether and the mixture of hexane: diethyl ether(1:1, v/v) as eluant and detected by GC-ECD, derivatised by HFBI.
主要研究内容如下：1. 采用柱层析方法，用乙醚及正己烷和乙醚（1+1，v/v）的混合液对样品进行提取与净化，经七氟丁酰咪唑衍生，最后通过GC-ECD测定调味品中氯丙醇的含量。
11. Keywords Black-bone silky fowl;hexane extract;hematogenesis;anti-fatigue;
乌骨鸡;正己烷提取物;补血;抗疲劳;
12. Component Analysis and Anti-aging Activity of Hexane Extracts from Black-bone Silky Fowl
乌骨鸡正己烷提取物组成及其抗皮肤衰老活性研究
13. ethyl hexane
乙基己烷
14. ethoxy hexane
乙氧基己烷
15. Acetanilide and hexane diacid, potassium hydrogen phthalate could improve PVC crystallinity.
乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
16. Extraction of defatted cake of oil-tea camellia by ethanol and hexane mixture
乙醇/己烷混合溶剂一次性浸提油茶枯饼
17. Keywords dimethylhexane 2;5 diol;2;5 dimethyl 2;5 bis（ tert butyl peroxy）hexane;tert butyl alcohol;hydrogen peroxide;
二甲基-2;5-己二醇;5-二甲基2;5-双（叔丁基过氧基）己烷;叔丁醇;双氧水;
18. It is tasteless, insoluble in water and is able to dissolve in hexane and trichloromethane.Its products features low air permeability, good air tightness, excellent ozone resistance, chemical res.
产品还具有透气率低、气密性好，良好的抗臭氧性、耐化学腐蚀性、电绝缘性、耐屈挠性，还具有耐热老化性、吸收能量等特性。
19. The properties of some non-hydrocarbons which may substitute hexane as edible oil extraction solvent,especially the toxicity,were introduced so as to provide reference for correspo...
介绍了有望替代己烷等烃类作为食用油浸出溶剂的几种非烃类物质的物化特性,特别是它们的毒性,以供业界参考。
20. The essential oil from leaf of Laggera pterodonta shows differences with the essential oil from Laggera alata with higher contents of bicyclo hexane,4methylene(16.
从六棱菊臭灵丹和臭灵丹两种鲜叶中分别提取的精油分析表明，其成分和含量不同。
21. Root of Eucalyptus grandis have been naturally,ultrasonically and continuously extracted with hexane,and have been identified with gas chromatograph-mass spectrometer(GC-MS).
以正己烷作浸提剂,用冷浸、超声、索氏3种不同方法浸提巨桉的树根,然后用气质联用仪(GC-MS)检测浸提液的化学成分。
22. The process of changing an open-chain hydrocarbon structure to a closed ring, e.g., hexane to benzene.
使开链烃结构变成闭环烃的过程，例如使己烷变成苯。
23. Stress on summerize technology of direct extraction of cottonseed kernels and de gossypol with alcohol commercial hexane mixed solvent.
侧重介绍乙醇轻汽油混合溶剂一次浸出棉仁脱酚工艺。
24. Emphases were put on the co-production of light alkenes and CO by the gas phase oxidative cracking (GOC) of above hydrocarbons and the oxidative cracking of hexane with the addition of hydrogen over platinum based catalysts.
侧重对不同烷烃经气相氧化裂解(GOC)制低碳烯烃并联产一氧化碳过程及铂基催化剂催化的正己烷临氢氧化裂解催化过程进行了研究。
25. perfluorous hexane (PFH)
全氟己烯（PFH）
26. hexachlorocyclo hexane
六氯环己烷
27. The mixture reagent of hexane and acetone that brings good side-glowing luminance is used to treat the optical fibers' surface.
其中光纤表面采用侧发光处理效果较好的正己烷与丙酮混合试剂处理。
28. Zhang S B.Miao W.Zhou Y Reaction study of water-borne polyurethanes based on isophorone diisocyanate,dimethylol propionic acid,and poly(hexane neopentyl adipate glycol) 2004
凌剑.卫晓利.邱圣军.吴晓青亲水扩链剂对水性聚氨酯性能的影响[期刊论文]-聚氨酯工业2006(1
29. Senna leaf is extracted under irradiation of microwave using hexane and ethanol as solvents, respectively.The resulting extracts are analyzed with GC/MS.
分别以正己烷和无水乙醇作为溶剂,在微波辐射条件下对番泻叶进行萃取,用气相色谱/质谱联用仪(GC/MS)对萃取物进行了分析。
30. The flow mass of every sectional material in the procuctive process in the chemical engineering equipment was solved by computer.The solving method of the evaporation rate of hexane was discussed.
利用计算机求解化工设备生产过程中的各股物流量，同时对浓缩器中己烷蒸发率求解的方法作了一些讨论。
31. Only three of hexane structures can be named on the basis of the prefixes that have been applied to the pentanes.
只有三种已烷结构可以根据加在戊烷前的词头来命名。
32. Keywords piperazines;1;6 Di （4 phenethyl 1 methyl 1 piperazinyl）hexane dibromide;analgesia;naloxone;
哌嗪类;1;6-二（4-苯乙基-1-甲基-1-哌嗪基）己烷二溴化物;镇痛;纳洛酮;
33. Three peaks, corresponding to the hexane molecular orbits, are observed at 7.8, 9.5 and 11.0 eV below the Fermi level.
在低温下(160K),与正己烷分子相关的三个谱峰分别在费米能级以下7.8、9.5和11.0eV处。
34. The concentration of sulfur compound was the highest in steam distilled onion oil while it was lower in the extract of hexane and alcohol (at 25℃): There was no significance difference between solvent extracts.
在含硫化合物浓度上，水蒸汽蒸馏得到的洋葱精油明显高于正己烷或乙醇萃取得到的油树脂，而不同溶剂萃取得到的油树脂含硫量相差不多。
35. It exists soft reunion in the hexane , its dimension is about 45.2 nm.
在正己烷中存在软团聚 ,团聚体平均尺寸约 4 5 .2nm。
36. Development of a Gas Chromatographic Column System for the On-Line Analysis of Trace Tetrahydrofuran in Hexane
在线分析己烷中痕量四氢呋喃的气相色谱柱系统研究
37. Keywords Macroporous crosslinked oxidized tertamine resin;Hexane;Phenol;Hydrogen bonding;Adsorption.;
大孔交联氧化叔胺树脂;正己烷;苯酚;氢键;吸附;
38. In the process of experiment, we separated better efficient antioxidative fractions by silica gel column chromatography with different extensible reagent, ethyl acetate: hexane (3:7) and chloroform: methanol (9:1).
实验中采用乙酸乙酯/环己烷(3:7)、氯仿/甲醇(9:1)为展开剂依次二次干柱层析分离出抗氧化物质。
39. hexamethylene diamine, hexane diamine
己二胺
40. adipic acid, hexane diacid
己二酸
41. Keywords hexane diacid;crosslinked starch;stability;
己二酸;交联淀粉;稳定性;
42. Keywords hexane diacid;technological process;butadiene;cost;comment;
己二酸;工艺过程;丁二烯;成本;述评;
43. Keywords hexane diacid;microscale experiment;melting point;
己二酸;微型实验;熔点;
44. It is too difficult to determine its melting point because hexane diacid is liable to sublimate.The operation is more rational and the result is more liable if we impr...
己二酸可升华,试验改进了其熔点测定的方法,操作更为合理,结果更为可靠.
45. hexane dicarboxylic acid
己烷二甲酸
46. hexane solubles
己烷可溶物
47. hexane upgrading
己烷提级 己烷改性
48. The petroleum hydrocarbon is called hexane
己烷是一种石油碳氢化合物。
49. Hexane oxidation
己烷氧化
50. Hexane sulfonic Acid Sodium Salt,
己烷磺酸钠
51. Stoddard solvent (ie, mineral spirits -- primarily hexane , somewhat similar to kerosene
干洗溶剂油溶剂（即矿物油精-主要是正己烷，有些类似煤油）
52. A headspace GC method for determination of residual ethanol, acetone and hexane in cefuroxime sodium was established.
建立了测定头孢呋辛钠中有机溶剂乙醇、丙酮及正己烷残留量的顶空气相色谱方法。
53. When using either Hexane or Methylene Chloride the column must be flushed with Isopropanol before returning to your resvered-phase mobile phase.
当用已烷蔌二氯甲烷柱子时,必须先用异丙醇冲洗,然后再用你的反相流动相。
54. Characteristic: Brownish yellow flow powder with characteristic marigold flower odor. Well soluble in water, hexane and vegetable oils.
性状：棕黄色流散性粉末，有菊花的特殊气味。易溶于水、植物油和正己烷。
55. Clinical analysis and electroneurophysiology of chronic normal hexane poisoning in 11 patients
慢性正己烷中毒11例临床分析与神经电生理检查
56. Improvement of the Accuracy to Determine the Trace Water in Hexane and Solvent Oil
提高己烷、溶剂油中微量水测定的准确性
57. A novel organic phosphonate derivative was enatioseparated on the CHI-DMB column, using hexane with different alcohols as mobile phase.
摘要在CHI-DMB手性柱上对一种新型有机膦衍生物进行了手性分离。
58. As the loss in hexane is reduced,the cost can be cut down morn than 400 thousand RMB yuan annually,and the service life of facilities can be prolonged.
改造后的脱丙酮系统脱丙酮效率提高，己烷损失减少，每年节省成本40多万元，并延长了设备的寿命。
59. The reform craft, eliminates or the reduction sticks in the mastic the toxic ingredient, key harm and so on elimination benzene, normal hexane;
改革工艺，消除或减少粘胶剂中有毒成分，重点消除苯、正己烷等危害；
60. Method: Both drugs were extracted with hexane, ethylether and butanone respectively and then the obtained extracts were measured with the FT-IR spectrometer.
方法:对大蜜丸剂采用统一的提取方法,对每一个样品都依次用正己烷、乙醚和丁酮提取并测试其提取物的红外指纹图谱。
61. METHODS The hydroxyl groups of magnolol were protected using ketol reaction and the products were purified by recrystallization from hexane.
方法将厚朴酚两羟基用缩酮保护,再用正己烷重结晶分离纯化。
62. Keywords Chamaecyparis pisifera;compounds;hexane extractives;
日本花柏;化合物;正己烷提取物;
63. Analysis of Compounds in Hexane Extractives of Sawara Falsecypress Heartwood
日本花柏心材外缘正己烷提取物组分分析
64. a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
易挥发、易燃烧的烃类（乙烷、庚烷、辛烷等）混合物，来自石油，主要用作内燃机燃料
65. a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines.
易挥发、易燃烧的烃类（乙烷、庚烷、辛烷等）混合物，来自石油，主要用作内燃机燃料。
66. The organic layer was dried over anhydrous MgSO4 and the solvent removed under reduced pressure to afford a residue that upon trituration with hexane gave the product.
有机层在无水硫酸镁的作用下被干燥了。在压力减少的情况下，溶剂被去除了，残渣和己烷一起研磨后得到了这种产品。
67. The quantitative analysis of aldicarb granule by HPLC with the mixture of ethyl acetate and hexane as mobile phase was developed.
本文报道了用正相高效液相色谱法，用乙酸乙酯、正己烷混合溶剂为流动相，采用外标法，测定涕灭威颗粒剂中涕灭威的含量。
68. The venting requirements provided in this standard are based on studies of hexane stored in steel tanks.
本标准中所提供的放空要求是基于对存储在钢制储罐中己烷的研究。
69. N - hexane
正己烷
70. Keywords hexane methylcyclopentane modeling calculation activity coefficients;
正己烷;甲基环戊烷;活度系数模拟计算;
71. Keywords n hexane;Pt Cr catalyst;reaction;bifunctionality;
正己烷;铂铬催化剂;反应;双功能;
72. Lung, liver and kidney impairment caused by inhalation of normal hexane
正己烷吸入致大鼠肺和肝肾损害的研究
73. hexane extract
正己烷提取物
74. Keywords effective components of the extractions;hexane;Nerium indicum;Cinnamomum camphora;Oncomelania hupensis;
正己烷提取物;夹竹桃;樟树;钉螺;
75. The hexane fraction (AH) of dehulled adlay also showed a hypolipidemic effect.
正己烷萃取区分物(AH)亦具有降血脂的生理机能性。
76. Keywords decane;hexane;gas phase oxidative cracking;lower alkenes;Liquid;
正癸烷;正己烷;气相氧化裂解;低碳烯烃;液体;
77. hexane for pesticide residue and polychlorinated biphenyl analysis
残留农药和多氯联苯(PCBs)的测定用己烷
78. When the polar additives in mobile phase hexane were ethanol, n-propanol, iso-propanol and n-butanol, respectively, the chiral separation of the solutes was investigated.
比较在流动相正己烷中，极性添加剂分别为乙醇、正丙醇、异丙醇、正丁醇时流动相对手性分离的影响。
79. Keywords capillary collumns;gas chromatography;sadium cyclamate;food;hexane;sodium nitrite;
毛细管柱;气相色谱法;甜蜜素;环己基氨基磺酸钠;食品;正己烷;亚硝酸钠;
80. Determination of the Composition, Distillation and Density of Industrial Hexane by Capillary Gas Chromatography
毛细管柱气相色谱法测定工业己烷油的组成、馏程和密度
