稀土硫氧化物,rare-earth oxysulfide
1)rare-earth oxysulfide稀土硫氧化物
英文短句/例句
1.Preparation and Reseach of Rare Earth Doped Yttrium Oxysulfide Red Long-lasting Material;稀土硫氧化物红色长余辉材料的制备及研究
2.Influence of Rare Earth Compound on the Desulfuring Properties of CaO稀土化合物对氧化钙固硫性能的影响
3.Studies on Preperation of Nano-oxysulfide via Pyrolysis of Rare Earth Complexes with Sulphur-contaning Ligands热解含硫稀土配合物制备纳米硫氧化物的研究
4.Study on Simultaneous Catalytic Reduction of Sulfur Dioxide and Nitric Oxide on Rare Earth Oxide;稀土氧化物催化还原脱硫脱硝实验研究
5.Study of Luminescence Characteristic of Rare Earth Ions in Oxysulfide and Yttrium Oxyhalide;硫氧化物和卤氧化钇中稀土离子发光特性的研究
binatorial Approach to Synthesize and Optimize Metal Sulfide and Lanthanide Oxide Nanometer Materials;组合技术制备与筛选金属硫化物和稀土氧化物纳米材料
7.rare-earth oxide-coated cathode稀土金属氧化物阴极
8.The Study of the Tissue Feature of the Rare Earth Oxide Passivated Magnesium Powder and Its Ignition Proof and Desulphurization Performance;稀土氧化物钝化镁粒的组织特征及其阻燃与脱硫性能研究
9.Preparation and Performance of Rare Earth Metal Oxides Loaded on Mesoporous Materials for Hot Gas Desulfurization介孔分子筛负载稀土金属氧化物高温脱硫剂的制备与性能研究
10.In-situ formation of RE oxysulfide with self lubricating function during cutting process of cemented carbide tool硬质合金刀片切削过程中自润滑功能稀土氧硫化物的原位形成
11.Study on the characteristics of rare earth complex as rubber vulcanization accelerator稀土配合物促进橡胶硫化的特性研究
12.Photoluminescence of Rare Earth Borates and Lanthanum Oxysulfide Phosphors;稀土硼酸盐和硫氧化镧荧光粉的光致发光
13.Appropriate rare earth complex was introduced to protect carbohydrates from degradation in oxygen bleaching of unbleached kraft pulp.硫酸盐木浆氧漂处理中，加入适量的稀土络合物助剂，能起到保护碳水化合物的作用。
14.The Research on the High Aluminum Zinc Based Alloy Intensified by Rare Earth Oxide;稀土氧化物强化的高铝锌基合金研究
15.Synthesis of Ethyl Acetate Catalyzed by Rare Earth Oxide Nd 2O 3;稀土氧化物(Nd2O3)催化合成乙酸乙酯
16.Decomposition of Baotou Rare Earth Concentrate with Sulfuric Acid and Ferric Oxides添加两种不同铁氧化物的硫酸法焙烧包头混合稀土精矿的对比研究
17.Preparation and Application of A_2B_2O_7 Rare Earth Complex Oxides;A_2B_2O_7型稀土复合氧化物的制备与应用
18.The Synthesis and Characterization of Rare Earth Oxide Nanotubes and Nanowires;稀土氧化物纳米管、线的制备及表征
相关短句/例句
Rare earth oxysulfide稀土氧硫化物
1.The hydrolysis of carbonyl sulfide was studied over a novel type of rare earth oxysulfides.研究了一种新型的稀土基羰基硫水解催化剂———稀土氧硫化物,初步考察了稀土系列氧硫化物的水解活性,探讨了温度以及水蒸汽和羰基硫的浓度等因素对反应的影响,并用XRD技术对催化剂的晶相结构进行了表征。
2.AbstractRare earth oxysulfides obtained from the activation of rare earth oxides were effective catalysts for the simultaneous reduction of SO2 and NO by CO to elemental S.实验发现稀土氧硫化物是活性相。
3)rare earth Nano-oxysulfides稀土纳米硫氧化物
4)rare-earth sulfide稀土硫化物
1.The inclusions in the trial steel were mainly sphericalrare-earth sulfides and chain compound inclusions of alumina surrounded byrare-earth sulfide,and at the same time,the rare earth oxides were difficult to generate.试验钢中主要形成球状稀土硫化物,同时还形成有链状"稀土硫化物包围氧化铝"的复合夹杂物,而稀土氧化物难以生成。
5)rare-earth oxides稀土氧化物
1.The effects of mixedrare-earth oxides and CaCO3 on microstructure in in-situ Mg2Si/A1-Si composite with different Mg contents were investigated by optical microscope.在不同镁含量铸造Mg2Si/A1-Si复合材料过程中,加入混合稀土氧化物与CaCO3作为变质剂,并采用光学显微镜研究了复合变质对组织的影响。
2.The composite thin films, Ag-La_2O_3, Ag-Nd_2O_3, Ag-Sm_2O_3, Au-La_2O_3, Au-Nd_2O_3 and Au-Sm_2O_3, in which Ag/Au nanometer particles were embedded inrare-earth oxides, were deposited by vacuum evaporation.在真空中用蒸发沉积的方法制备了埋藏有Ag或Au纳米粒子的稀土氧化物复合薄膜 :Ag -La2 O3、Ag -Nd2 O3、Ag -Sm2 O3、Au -La2 O3、Au -Nd2 O3和Au -Sm2 O3。
3.Under high pressure and below 1600℃ ,the sintering products are mixture of Si3N4 and the polymorphs of therare-earth oxides.在5～7GPa,600～1800℃的压力-温度范围内对组份为氮化硅-稀土氧化物微粉混合体(3Si_3N,+0。
6)rare-earth oxide稀土氧化物
1.Synthesis of Polylactides by Direct Condensation Polymerization Catalyzed by Rare-earth Oxide;稀土氧化物直接法催化合成聚乳酸
2.Influence of therare-earth oxide on the properties of boron carbide ceramics;稀土氧化物对碳化硼陶瓷性能的影响
3.The Study on the Synthesis and Properties of Rare-earth Oxide Red Long-lasting Phosphor;稀土氧化物红色长余辉发光材料的合成及发光性能的研究
延伸阅读
稀土硫氧化物分子式：RE2O2S CAS号：性质：所有稀土硫氧化物都具有六方晶体结构，不溶于水。La2O2S加热到500℃以上发生氧化。它的熔点高达2000～2200℃。RE2O2S(RE=Y，La，Gd和Lu)都是发光材料的基质呈白色。将硫黄、碳酸钠与稀土氧化物按一定比混合均匀，于空气中在1150～1250℃加热反应而成。过程并加少量K3PO4助熔。该法已工业化。所用稀土氧化物都是荧光级。
