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氢呋喃

网络THF

氢呋喃

氢呋喃

氢呋喃

THF

...聚对苯二甲酸丁二醇酯 ( PBT) 、四 γ丁 氢呋喃 ( THF ) 、 2 内酯 ( GBL ) 、聚四亚甲基醚二醇 ( PT EG) 、 2 基吡咯烷酮 ( N…

3

Antisymmetric nonresonant vibrational Raman scattering of Tetrahydrofuran (THF) is experimentally and theoretically studied in this paper.

研究了四氢呋喃（THF ）非共振拉曼光谱中反对称散射的贡献。

4

In tetrahydrofuran instead of diethyl ether , the amine 8a was formed in a very low yield, if at all.

假如真的能够发生，那么，如果用四氢呋喃来代替乙醚，那么，胺 8a 生成的量就非常低。

7

Results : The N - tert - butoxycarbonylation of lipophilic phenylalanines in THF system gave a higher yield than in other solvent systems .

结果：在水 -四氢呋喃系统中随着苯丙氨酸脂溶性增大，N-叔丁氧羰基化收率提高。

8

In the second step, the yield ofp toluene sulfonhydrazide using tetrahydrofuran as solvent is higher than that of using benzene as solvent.

用四氢呋喃做溶剂比用苯做溶剂可以得到较高产率的对甲基苯磺酰肼中间体；

9

10

Developing application of polytetrahydrofuran and its downstream products

聚四氢呋喃及其下游产品的开发应用

11

Kinetics of Tetrahydrofuran Hydrate Formation-Decomposition Outside of a Heat Transfer Tube

四氢呋喃水合物换热管外结晶分解动力学研究

12

Biodegradability of Wastewater Containing Tetrahydrofuran

四氢呋喃废水的降解特性

13

Separation of cyclopentane -tetrahydrofuran -cyclohexane by batch extractive distillation

间歇萃取精馏分离环戊烷 –四氢呋喃 –环己烷

15

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

16

Dynamic Simulation of Aqueous Tetrahydrofuran Extractive Distillation Column

含水四氢呋喃萃取精馏塔的动态模拟

18

Analysis of Coal Tetrahydrofuran Extracts by Gel Permeation Chromatography Coupled with Photodiode Array Detection

凝胶色谱和紫外光谱法对煤四氢呋喃抽提物的分析

20

Preparation of Polytetrahydrofuran with Narrow Molecular Mass Distribution

窄分子量分布聚四氢呋喃的合成

21

Study of removing furan from tetrahydrofuran plant off-gas by adsorption

吸附法脱除四氢呋喃装置尾气中呋喃的研究

22

Production, Consumption and Demand Prediction of Tetrahydrofuran at Home and Abroad

国内外四氢呋喃生产消费及需求预测

23

Simulation of extract distillation for tetrahydrofuran -water binary azeotrope

四氢呋喃 -水恒沸物萃取精馏的模拟计算

24

Removal alcohol from crude tetrahydrofuran and antioxidation technique

粗品四氢呋喃的除醇与抗氧化技术

25

biological monitoring ; gas chromatography ; urine;

四氢呋喃；生物监测；气相色谱；尿；

26

Technology Progress and Production Situation of Tetrahydrofuran

四氢呋喃技术进展与生产现状

27

Simulation of double-effect distillation for purification of tetrahydrofuran

四氢呋喃双效精馏提纯工艺及其模拟

28

Recovering Tetrahydrofuran from Waste Pharmaceutical Liquor Using New

新型分离法回收制药废液中四氢呋喃

29

Synthesis of Tetrahydrofuran from Butanediol by Reactive Distillation

反应精馏制四氢呋喃

30

In electron donor tetrahydrofuran (THF) or its mixture with hydrocarbon as the reaction medium the product is DEAATHF complex ;

在给电子溶剂四氢呋喃（THF ）或烃与 THF 混合溶剂中，反应产物是 DEAA ·THF 络合物；

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