The principal form of iron ore; consists of ferric oxide in crystalline form; occurs in a red earthy form. 铁矿的主要形式,由氧化铁组成,呈晶体状,以红色土状出现。
Study on the Mechanism of Liquid Phase Synthesis for Nanometer Ferric Oxide Red 液相法合成纳米氧化铁红的机理研究
Each contains at least some so-called bright dust or soil that has proved to contain much sulfur, chlorine and phosphorus along with the typical ferric oxide that gives Mars its red tinge. 每种样品都含有所谓的亮白色土壤。经证实,这种亮白色土壤主要成份为硫磺、氯和磷,还有特有的氧化铁,使火星呈现出赤红色调。
The nano-sized clubbed ferric oxide red was prepared by homogeneous precipitation method, using urea as the precipitator introduced by dripping slowly. 以尿素为沉淀剂,采用缓慢滴加方式,用均匀沉淀法制备了纳米棒状氧化铁红。
Study on preparing high pure ferric oxide red with pyrite cinder 硫铁矿烧渣制高纯氧化铁红的研究
A study of high purity ferric oxide red 高纯度氧化铁红的研制
Compared with the traditional method to prepare iron oxide red, this method utilizes recovered resource, it has reduced the consumption of the iron sheet greatly, the grade of the products is high in quality, and has improved the added value of ferric oxide red. 与传统制备氧化铁红的方法相比,本法利用了二次资源,大大降低了铁皮的用量,所制产品档次高,提高了氧化铁红产品的附加值。
This paper discussed a new method of producing ferric oxide red, for the purpose of raising the purity of ferric oxide red and meeting the needs of production. 本文探讨了一种氧化铁红的新的生产工艺方法,旨在提高氧化铁红的纯度,满足生产实际中的要求。
Firstly, iron mud was oxidated to α-Fe_2O_3 and γ-Fe_2O_3 by supercritical water. Then, the samples can be used for ferric oxide red dye after calcinated at 800 ℃. 超临界水首先将铁泥氧化成α-Fe2O3与γ-Fe2O3,再经过800℃煅烧后可以作为氧化铁红颜料使用;
New process of preparing high pure ferric oxide red with pyrite cinder was studied. 本文研究了以硫铁矿烧渣为原料制备高纯氧化铁红的新工艺。