甲基酚

同一取代位置，甲基酚的五日生化耗氧量要大于氨基酚。

As to the same substituted place : cresol > aminophenol .

采用固相微萃取（SPME）高效液相色谱法（HPLC）同时测定了水中苯酚、4-硝基酚、3-甲基酚、2,4-二氯酚、2,4,6-三氯酚、五氯酚等六种酚类化合物的含量。

A solid phase microextraction with high performance liquid chromatography ( SPME-HPLC ) method was used for the simultaneous determination of six phenols in water , including phenol , 4-nitrophenol , 3-methylphenol , 2,4-dichlorophenol , 2,4 , 6-trichlorophenol and pentachlorophenol .

高效液相色谱法测定2,6-二叔丁基-4-甲基酚的纯度

Determination of the purity of 2,6-di-tert-butyl-4-methyl-phe-nol by high performance liquid chromatography

甲基酚类化合物在毛细管柱气相色谱上的分离研究

The Research of The Methyl Phenol Compound Separates in The Capillarity Column Gas Chromatography

漆树漆酶催化2,6-二甲基酚的氧化反应

Rhus Vernicifera Laccase Catalyzes Oxidation of 2,6-Dimethylphenol

2,6-二羟甲基酚类与苯并冠醚缩聚合成酚醛型冠醚聚合物不同类型分子筛催化剂上香兰素丙二醇缩醛的合成

The Syntheses and Properties ef Polymeric Crown Ethers Synthesis of vanillin propylene glycol acetal over different molecular sieves catalysts

以甲醛、苯酚和丙烯酸为原料，经缩合、酯化反应合成了多羟甲基酚丙烯酸酯。

With formaldehyde , phenol and acrylic acid as raw materials , phenol-trihydroxymethyl triacrylate was synthesized through condensation and esterification .

不同光质对草莓果实花青苷、酚类物质及类黄酮物质的影响2,6-二羟甲基酚类与苯并冠醚缩聚合成酚醛型冠醚聚合物

Effect of light quality on the anthocyanin , phenolic and flavonoid compounds of strawberry fruits The Syntheses and Properties ef Polymeric Crown Ethers

聚冠醚-Salen型希夫碱双金属配合物的制备及催化分子氧氧化性能研究2,6-二羟甲基酚类与苯并冠醚缩聚合成酚醛型冠醚聚合物

Preparation and Catalytic Aerobic Oxidation Activities of Polymeric Crown Ether-Salen Schiff Base Metal Complexes ; The Syntheses and Properties ef Polymeric Crown Ethers

检测结果表明，焦化废水原水中酚类的组成，以苯酚和2，4一二甲基酚为主，这二者的总和基本代表了水相中酚类化合物的含量。

The results showed that phenol and 2 , 4-Dimethylphenol were the two main phenolic compounds in raw coking wastewater , the sum of which can reflect the total quantity of the phenolic compounds in wastewater .

从两种废水中分别回收了浓度8%~12%的羟甲基酚和甲基苯酚，既减少了对环境的污染，又回收了资源。

While hydroxy methyl phenol or methyl phenol with the ( concentration ) of 8 % ~ 12 % would be reused to production process , not only reducing environmental pollution , but also recycling the resources .

研究了在乙醇存在下，甲基百里香酚蓝（MTB）与铅的显色反应。

The color reaction of Pb ⅱ with methylthymol blue ( MTB ) in the presence of ethanol has been studied in detail .

结果表明：四甲基丹酚酸F显示了良好的心血管系统保护作用，该化合物因为没有较明显的细胞毒活性，可以作为治疗心脑血管损伤的选择。

Activity were measured by the above ways , The results showed that : some of the compounds showed a good protective effect of cardiovascular system and are almost non-cytotoxic , that can be used as a treatment of cardiovascular damage .

甲基百里香酚蓝与铅显色体系的研究及应用

Study on color reaction of methylthymol blue with lead and its application

甲基百里香酚蓝三元络合物光度法测定空气中的微量镉

Methyl thymol blue ternary complex spectrophotometric determination of Microamount cadmium in air

血清钙的甲基百里香酚蓝测定法

Determination of the content of serum calcium with methylthymol blue as chromogenic reagent

三氟甲基氨酚喹类似物的合成及其抗疟活性

Synthesis of trifluoromethyl amodiaquine analogs and antimalarial activity

甲基百里香酚蓝法测定氯化镁缓释片中镁含量

Determination of magnesium in the magnesium chloride sustained release tablets by use of methylthymol blue

知道什么是二甲基亚酚吗？

Know what dimethyl sulphoxide is ?

目的：探讨六甲基丹酚酸A苄酯的合成方法。

OBJECT To search method of synthesising Hexamethyl ether of salvianolic acid A benzyl ester as danshensu derivative .

本文研究了用镉-甲基百里香酚蓝-溴化十六烷基三甲基铵三元络合物光度测定镉的反应条件和络合物组成。

In this paper the condition and composition of the ternary complex for determination of cadmium with Cd-methyl thymol blue-cetyl trimethyl ammonium bromide have been put forward .

甲基百里酚蓝-铒（Ⅲ）配合物与鲱鱼精DNA的相互作用

The Interaction of Methylthymol Blue - Er (ⅲ) Complexes with Herring Sperm DNA

甲基麝香草酚兰-Mn（Ⅱ）-H2O2催化体系测定痕量锰

Determination of Trace Manganese in Mongolian Medicine by Methylthymol Blue-Mn (ⅱ) - H_2O_2 Catalytic System

对间苯二酚氨解催化剂进行了研究，筛选了适合间苯二酚催化合成间氨基酚和N，N-二甲基间氨基酚的催化剂。

The animation of resorcinol were also studied in this work and the conditions of synthesizing m-aminophenol and m - ( N , N-dimethyl aniino ) phenol were studied and optimized .

分别在酸性和碱性介质研究了铬天青S（CAS），溴甲酚绿（BCG），溴邻苯三酚红（BPR）和甲基百里酚蓝（MTB）与蛋白质结合的光度性质。

Spectrophotometric characters of protein interaction with chromazurol S ( CAS ), bromocresol green ( BCG ), bromopyrogallol red ( BPR ) and methylthymol blue ( MTB ) have been studied in acid and alkaline medium respectively .

4-甲基愈创木酚一步氧化法合成香兰素中试的研究

Study of trial production for synthesis of vanillin by one-step oxidation method

聚（α-甲基苄基）酚聚氧乙烯醚的电子电离质谱研究

Study on poly (α - methylbenzyl ) phenopolyethoxylate ether by electron impact mass spectrometry

铍的甲基百里酚蓝光度测定法

Photometric Determination of Beryllium with Methyl Thymol Blue

稀土&甲基百里酚蓝配合物的极谱研究

Polarographic Behavior of Rare Earth-Methyl Thymol Blue Complexes

去甲基肾上腺素和酚妥拉明对豚鼠乳头肌跨膜电位的影响

The effects of noradrenaline and phentolamine on the transmembrane potentials of the papillary muscle isolated from guinea-pig