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1)  bulk α-Fe_2O_3
α-Fe2O3体材料
2)  α-Fe2O3/SiO2 nano-composite
α-Fe2O3/SiO2复合材料
1.
The α-Fe2O3/SiO2 nano-composites were prepared by the sol-gel method using TEOS,Eth,Fe(NO3)3·9H2O and HCl as raw materials.
9H2O和盐酸(HCl)为原料,采用溶胶-凝胶方法制备了纳米-αFe2O3/SiO2复合材料。
3)  Fe2O3 nanomaterial
Fe2O3纳米材料
1.
Fe2O3 nanomaterials modified by PVP (including spherical nanoparticles and nanorods) and α-Fe2O3 rhombic nanoparticles without PVP were prepared using a hydrolysis method in this paper.
采用水解法合成了聚乙烯吡咯烷酮(PVP)修饰的Fe2O3纳米材料(包括球形与纳米棒、球形与纳米线)和未经PVP修饰的菱形α-Fe2O3纳米材料。
4)  α-Fe 2O 3
α-Fe2O3
5)  α-Fe_2O_3
α-Fe2O3
1.
α-Fe_2O_3 submicron particles with large specific area were prepared by deposition hydrolysis method,and its structure and shape were characterized by means of SEM,XRD,FTIR and BET.
用沉淀水解法制备了大比表面积的亚微米α-Fe2O3粒子,并用SEM、XRD、FTIR和BET对其结构和形态进行了表征。
2.
α-Fe_2O_3nanorods are prepared by annealing precursor powders in a novel inverse microemulsion system in KNO_3 moltensalt.
采用微乳液技术制备了α-Fe2O3纳米棒前驱物,在KNO3熔盐中焙烧成功合成了α-Fe2O3纳米棒一维纳米材料。
3.
Effects of surfactant on the preparation rate of α-Fe_2O_3 using FeCl_3 solution as starting material were systematically studied.
用加热回流强迫水解法制备了α-Fe2O3,系统地研究了以FeCl3水溶液为前驱物,表面活性剂对转化速率的影响。
6)  nano-sized hematite
纳米α-Fe2O3
1.
The preparation methods of nano-sized hematite particles and their developments were mainly discussed in this paper.
综述了近期常用的几种纳米α-Fe2O3制备方法的进展,分类评述了各种方法的优势及存在的问题,指出了发展可控产物粒径和形貌的新途径,揭示了反应的实质,便于其指导并实现大规模工业生产。
补充资料:α,α,α,α',α',α'-六氯对二甲苯
分子式:C8H4Cl6
分子量:312.84
CAS号:68-36-0

性质:白色针状或粉末状结晶。熔点108-110℃。溶于二甲苯、石油醚、乙醇、植物油,不溶于水。无味,有特殊臭味,遇光、碱会缓慢分解而呈酸性。

制备方法:以混二甲苯为原料,先用98%硫酸磺化,使间二甲苯生成间二甲苯磺酸盐。从磺化反应物中分离出含邻、对二甲苯的油层,水洗、干燥,减压蒸馏出邻、对二甲苯。间二甲苯磺酸盐经水解可得副产品间二甲苯。由邻、对二甲苯经氯化即得1,4-双(三氯甲基)苯:在反应锅中投入邻、对二甲苯,再加入过氧化苯甲酰和三乙醇胺。加热到70℃后,在光照射下导入氯气,于70-80℃反应6h,再升温至100-120℃继续反应,至反应液相对密度达到1.560-1.580(65℃),即为反应终点,停止通氯,减压脱除余氯。降温至5℃,过滤,洗涤得粗品,重结晶,活性炭脱色得成品。

用途:抗血吸虫病药物。对肝吸虫病、阿米巴原虫病、疟疾以及肠道线虫有一定疗效。但对神经系统的不良反应较多见,且延迟反应持续较久。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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