查询词典 resorcinol

At different reaction times, some primary products (such as catechol, resorcinol, hydroquinone etc.) failed to be detected

在不同反应时间，某些初级产物(如邻苯二酚、间苯二酚、对苯二酚等)没有检测到，

Objective A new chemiluminescence method for determination of resorcinol with flow injection technique is developed.

目的 建立了一种流动注射化学发光测定间苯二酚的新方法。

By controlling the catalyst molar ratio in the range of 200-500, up to 70% of the resorcinol can be replaced with the cheap cresol.

这一合成路线简化了炭气凝胶的制备工艺，显著降低了炭气凝胶的制备成本。

In this paper aerogels were obtained through sol-gel process of resorcinol, m-cresol and cresol mixture and substantially supercritical fluid drying.

本文以间苯二酚、间甲酚、混合甲酚为原料，与甲醛在碱性条件下经溶胶—凝胶过程、超临界干燥得到气凝胶。

With the addition of hexamethylenetetramine, an ambient pressure drying technique was developed for the fabrication of resorcinol-formaldehyde-based carbon aerogels.

以间苯二酚和甲醛为反应物、六次甲基四胺HMTA为催化剂、去离子水为溶剂，所合成的间苯二酚－甲醛凝胶能够在常压条件下直接进行干燥得到有机气凝胶；并经炭化，得到炭气凝胶。

Fumed-silica surfaces were modified with resorcinol and hexamethylenetetramine complex, and NR/M-silica nanocomposites were prepared in mixing and curing process. Structure and properties of NR/M-silica nanocomposites were investigated by mechanical testing ,cross-linking density determination, transmission electron microscopy, differential scanning calorimetry, fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy. The results showed that M-silica have obvious reinforcement effect on NR vulcanizate.

用间苯二酚与六亚甲基四胺络合物对气相法白炭黑进行表面改性，通过混炼和硫化制备了天然橡胶/改性气相法白炭黑（NR/M-silica）纳米复合材料，并通过力学性能测试、交联密度测定、透射电镜、差示扫描量热法、红外光谱和X射线光电子能谱等手段研究了纳米复合材料的结构和性能。

04Ppm.The modified electrode was used for selective determination of hydroquinone in the presence of resorcinol,with a satisfactory result.

该修饰电极在间苯二酚存在的条件下，能被用于选择性检测对苯二酚，得到了令人满意的结果。

Twelve different adhesives such as resorcinol-formaldehyde resin, aqueous emulsion-type isocyanine resin, poly emulsion, epoxy resin, etc.

使用了12种黏胶剂，如间苯二酚-甲醛树脂，水乳型异花青树脂，聚乙烯乳状液，环氧树脂等。

The proposed method is based on the inhibitory effect of resorcinol on the reaction of potassium periodate oxidation of pyronine Y in phosphoric acid medium.

在磷酸介质中，痕量间苯二酚对高碘酸钾氧化吡咯红 Y使其荧光猝灭具有抑制作用，据此建立了动力学荧光法测定痕量间苯二酚的新方法。

We have 1500 tons / year of pure m-cresol production line, 1,000 tons / year of p-nitrobenzoic acid production line and 2000 tons / year production line of the one resorcinol.

我们拥有1500吨/年纯间甲酚生产线、1000吨/年对硝基苯甲酸生产线及2000吨/年间苯二酚生产线各一条。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了