网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 coronene
释义

coronene

英汉-汉英词典
晕苯;六苯并苯
词组 | 习惯用语
您要查找的是不是:
  • coroner n. 验尸官
  • coronet n. (王子、贵族等戴的)小冠冕;冠状头饰;(马的)蹄冠
  • coronate vt. 加冕
  • corniness n. 谷类,粗野,乡下味
coronene n. 六苯并苯;[有化] 晕苯

网络短语:
Coronene 晕苯; 六苯并苯; 蔻; 翻译;
miss coronene 蔻小姐
中文百科

(读音:guān,英语:Coronene),化学式C24H12,又名六苯并苯晕苯,是一种周围由六个苯环稠合而成,结构高度对称的多环芳香烃。蒄在自然界中罕见。1955年首次在乌克兰境内的喀尔巴阡山脉发现了一种烃类矿物黄地蜡,其主要成分为蒄。另有从美国加利福尼亚州圣贝尼托县的煤层中发现1厘米厚的此矿物的薄层的报道。

英语百科

Coronene 蒄

Coronene (also known as superbenzene) is a polycyclic aromatic hydrocarbon (PAH) comprising six peri-fused benzene rings. Its chemical formula is C
24
H
12
. It is a yellow material that dissolves in such solvents as benzene, toluene, and dichloromethane. Its solutions emit blue light fluorescence under UV light. Its emission spectrum is not symmetrical with its excitation spectrum and varies in the number of bands and their relative intensities depending on the solvent. It has been used as a solvent probe, similar to pyrene.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/22 4:38:03