1)Hematite[英]['hem?tait][美]['h?m?,ta?t]α-Fe_2O_3
1.Preparation of Ultrafine Monodispersed Hematite Hydrosol Partieres by Forced Hydrolysis in Boiling Reflux State;沸腾回流强迫水解法制备均分散α-Fe_2O_3超微粒水溶胶
2.But the nucleation and growth process of nanosizedα-Fe_2O_3 are difficult to control in solution so that the particle distribution of nanosized hematite is wide, andα-Fe_2O_3 nanoparticle with diameter of 10-20 nm nearly cannot be prepared in solution.纳米α-Fe_2O_3在催化、防腐、颜料和磁记录材料等领域有着广泛的应用。
英文短句/例句
1.Synthesis of Gold, Silver Coated Silica and α-Fe_2O_3 Nanocomposites;金、银与SiO_2和α-Fe_2O_3复合纳米颗粒的制备
2.Study on the Controllable Preparation and Performance of α-Fe_2O_3 Nano-particles;α-Fe_2O_3纳米粒子的可控制备与性能研究
3.Study on the Preparation of Nanometer a-Fe_2O_3 by Sonochemistry Method;超声化学法制备纳米α-Fe_2O_3的研究
4.Catalyzed Synthesis of α-Fe_2O_3 Nanoparticles in the Microreactor微反应器中催化制备α-Fe_2O_3纳米颗粒
5.STUDY ON PHOTOCALYTIC DEGRADATION OF ANILINE WITH α-Fe_2O_3α-Fe_2O_3紫外光催化降解苯胺的研究
6.Preparation and Characterization of α-Fe_2O_3 on Iron Matrix in-situ铁基原位α-Fe_2O_3的制备与表征
7.Technical study on electrochemical synthesis of nano-sizedα-Fe_2O_3电化学合成纳米α-Fe_2O_3的工艺研究
8.Preparation of α-Fe_2O_3 Micropowder by Hydrothermal Method水热法制备超细α-Fe_2O_3粉体
9.Preparation of Ultrafine α-Fe_2O_3 Powder by Homogeneous Precipitation Method均匀沉淀法制备α-Fe_2O_3超细粉体的研究
10.The Structure and Property Dependence on the Finite Size Effect for Nano α-Fe_2O_3 and α-FeOOH;纳米α-Fe_2O_3和α-FeOOH尺寸效应对结构及性质的影响
11.Research on the Preparation and Support of α-Fe_2O_3 and It's Effect to the PCP;α-Fe_2O_3的制备、负载及对五氯苯酚的作用研究
12.The Study on Preparation of Hematite Nano-particles for Controlled-size and Dispersive Techniques;粒径可控的α-Fe_2O_3纳米颗粒的制备及分散性研究
13.Study on the Synthesis, Modification and Gas Sensing Properties of Low-dimensional α-Fe_2O_3 Nanomaterials低维α-Fe_2O_3纳米材料的合成、改性及气敏性能研究
14.Preparation and Characterization of PVP/α-Fe_2O_3 Composite NanofibersPVP/α-Fe_2O_3复合纳米纤维材料的制备及其表征
15.Self-assembled α-Fe_2O_3 Submicrospheres and Their Photocatalytic Activity自组装α-Fe_2O_3亚微米球的制备及其光催化性质
16.The Preparation of α-Fe_2O_3 Monocrystalline Nanotubes and the Discussion on the Formation Mechanism单晶态α-Fe_2O_3纳米管的制备及其形成机理探讨
17.Preparation,Characterization and Property of Bamboo-Like α-Fe_2O_3 Nanobars竹节状α-Fe_2O_3纳米棒的制备、表征和性能研究
18.THE PREPARATION OF SPHERICAL AGGREGATES OF HEMATITE Fe_2O_3 NANOPARTICLES WITH HIGH SURFACE AREA高比表面积纳米α-Fe_2O_3球形团聚体的制备
相关短句/例句
Fe_2O_3α-Fe_2O_3
1.Preparation of α-Fe_2O_3 nanocrystailine by precipitation;沉淀法制备α-Fe_2O_3纳米晶
2.Preparation of Monodispersed Acicular α-Fe_2O_3;均分散针状α－Fe_2O_3的制备
3.Property of Gas Sensitivity of α-Fe_2O_3 Prepared by Plasma Method;电弧等离子体法制备的纳米α－Fe_2O_3的气敏特性
3)αFe2O3 ultrafine powderα-Fe_2O_3微粉
4)α Fe 2O 3 thin filmsα-Fe_2O_3薄膜
5)Fe_2O_3 ceramicsα-Fe_2O_3陶瓷
6)nanostructured α-Fe 2O 3纳米α-Fe_2O_3
延伸阅读
α,α,α,α',α',α'-六氯对二甲苯分子式：C8H4Cl6分子量：312.84CAS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。
