释义 |
ferric iron短语⁹⁶⁶⁷⁷⁺⁶ 基本例句 三价铁 In this paper, ferric iron nano-particles were prepared by sol- gel auto- combustion and used as the catalyst of carbon nanotubesCnts. 利用溶胶一凝胶自蔓延燃烧法制备出了纳米氧化铁,并用其作为碳纳米管制备的催化剂。 chemyq The iron carbide is determined by the difference of total iron and the sum of metallic iron, ferrous and ferric iron. 碳化铁中的铁量由全铁量与金属铁、亚铁和高铁量之差值求得。 cnki Ferrous iron reduces to ferric iron. 二价铁能还原成三价铁。《21世纪大英汉词典》 In the first step, a ferrous iron solution is oxidized to ferric iron. 在第一段中,二价铁离子溶液被氧化成三价铁离子溶液。 cnki O-Phenylphenol react with sulfuric acid, formaldehyde and ferric iron to form a red colour compound. 邻苯基苯酚与浓硫酸、甲醛和高铁离子生成红色化合物。 cnki |