pyrocatechol

单词pyrocatechol

基本解释

n.: 邻苯二酚
网络: 焦性儿茶酚；焦儿茶酚；邻本二酚

英汉解释

• 焦耳

• 焦性儿茶酚

• 邻苯本酚

• 邻苯二酚

例句

• Pyrocatechol is one of the important fine chemical intermedium.

  邻苯二酚是一种重要的精细化工中间体。

• Recent advance in direct catalytic hydroxylation of benzene to phenol, phenol to pyrocatechol and hydroquinone were reviewed.

  采用正交试验的方法，研究了在无机盐催化剂作用下苯酚双氧水直接氧化制取邻、对苯二酚的合成技术。

• Market prospect and production methods for pyrocatechol and hydroquinone are reviewed.

  概述邻苯二酚、对苯二酚的市场前景、生产方法。

• These small dosages of pyrocatechol seem not to affect tricalcium silicate(C3S) hydration.

  而这些小剂量的邻苯二酚好像对硅酸三钙（C3S）的水化没有影响。

• The activity of acid phosphatase was determined by methods of pyrocatechol phosphate.

  采用磷酸苯二钠比色法检测感染后胞内酸性磷酸酶活性的变化。

• The synthesis of 1, 2-dimethoxy benzene from chloromethane combined with pyrocatechol was introduced in this article.

  介绍了以氯甲烷和邻苯二酚为原料合成邻苯二甲醚的方法。

• The synthesis of 1, 2-dimethoxy benzene from chloromethane combined with pyrocatechol is introduced in this article.

  本文介绍了以氯甲烷和邻苯二酚为原料合成1,2-二甲氧基苯的方法。

• Study on the Heat-sensitivity of Pyrocatechol and Hydroquinone and Optimization of the Separation Process

  邻、对苯二酚热敏性研究及产品分离工艺优化

• Water quality - Determination of aluminium - Spectrometric method using pyrocatechol violet

  水质.用邻苯二酚紫光谱测定法测定铝

• Problem of Heat-Sensitive Materials During Separation and Purification Process for Producing Pyrocatechol and Hydroquinone

  邻对苯二酚产品分离纯化过程的热敏性问题