1. Melting point 1541 ℃, boiling point 2831 ℃, the relative density of 2989, the external electronic structure 3d14s2, chemical reactions are easy when the three E F lost, then the oxidation number of 3, soluble in dilute acid, it oxide Sc2O2 easily dissolved in acid to generate the corresponding salt, carbon reduction to be carbonized scandium scandium oxide, and other compounds have ScCl3, Sc2S2, scandium sulfate salt, nitrate salts and phosphoric acid scandium scandium salt, scandium salts heated to decomposition, scandium can be used to create a high photosynthetic efficiency of the scandium halogen lamps, industrial extracting scandium extraction method can also be used.
熔点1541℃，沸点2831℃，相对密度2989，外围电子结构3d14s2，化学反应时三个电子都易F丢失，则氧化数为＋3，易溶于稀酸中，它的氧化物Sc2O2很容易溶解在酸中生成相应的盐，碳还原氧化钪得到碳化钪、其它化合物有ScCl3，Sc2S2，硫酸钪盐，硝酸钪盐及磷酸钪盐等，钪的盐类加热就分解，钪可用来制造高光效的钪卤素灯，工业提取钪也可用萃取分离法。
2. The influence of 0.25% scandium element on structure and property of 6063 aluminum alloy was studied, and the effect mechanism of RE-Sc was analyzed from the theory.
研究了0.25%的Sc元素对6063铝合金组织性能的影响，并从理论上分析了稀土Sc元索的作用机理。
3. The hardness of 7059 aluminum alloy containing 0.05% of scandium element can be improved to HRB94.5 and 7359 aluminum alloy containing 0.11% of scandium element can be improved to HRB91.2, this effects is caused scandium institute the grain size strengthening and Al3Sc dispersion.
在最佳热处理条件(固溶化475℃×60min→时效125℃×24hr)下，含钪元素0.05%之7059铝合金硬度值可由HRB64.5提升至HRB94.5，而含钪元素0.11%之7359铝合金硬度值可由HRB75.1提升至HRB91.2，此乃由於钪所造成的晶粒强化以及Al3Sc之散布强化所造成之效应。
4.
4. The experimental data indicate that the transition element scandium is an effective grain refiner and modifier for the Al-Sc alloy targets. The effect of adding minor Sc on the microstructure of the as-cast Al-Sc targets shows that the grain size can be controlled below 50μm and have a uniform size after vacuum melting process. Microstructure analysis and phase characterizations indicates that the Al-Sc alloy targets have an high purity matrix with an fine equiaxed grain structure as well as a fine and high thermal stability precipitates, Al3Sc, is uniformly dispersed in the matrix after casting.
研究结果显示微量合金元素钪对於Al-Sc合金靶材而言为一有效之晶粒细化剂与调质剂，结果显示添加微量钪之铝合金靶其在真空熔炼铸造后其靶材晶粒尺寸均匀，大小可控制在50μm以下，且铸造后之显微组织为一具微细Al3Sc析出相均匀分布之热稳定性佳与清净度高之等轴晶结构。
5. Separation of Sc from Fe, Mn in Hydrochloric Acid Leach Solution of Chlorinated Residue Containing Scandium
含钪氯化烟尘的盐酸浸出液中钪与铁、锰的分离
6. Determination of 15 Trace Rare Earth Elements in high purity scandium oxide by horizontal ICP/aes after separation with chromatography
高纯Sc2O3中15个稀土的色层分离&ICP/AES测定
7. Scandium(Sc)的解释
7. Study on Technological Test of Preparation of Al-Mg-Sc-bearing Master Alloy by Aluminum-magnesium Thermal Reduction on Anhydrous Scandium Chloride Molten Salt
铝镁热还原无水氯化钪熔盐制备铝镁钪中间合金工艺试验研究
8. Black wattle tannin was immobilized on collagen fiber by aldehydic cross-llnking reaction to prepare a novel adsorbent, and its adsorption behaviors toward scandium ion（ Sc^3＋） were investigated.
以胶原纤维为基质，通过醛交联剂将黑荆树单宁固化在胶原纤维上，制备了胶原纤维固化黑荆树单宁吸附材料并研究了IBWT对钪离子（Sc^3＋）的吸附特性。
9. Scandium as the most effective alloying elements in aluminum alloy found so far, Sc alloying make aluminium alloys shows excellent aging strengthening effect, high thermal stability and good mechanical properties.
含钪铝合金是一种新型的铝合金，具有很高的强度以及较为明显的时效硬化效应，并且热稳定性较强，其中的钪是迄今为止所发现的对铝合金最为有效的合金化元素。
10. Scandium concentration and rare earth metal separation were carried out by PMBP & butyl acetate before the determination of Sc with semixylenol orange as chromogenic reagent.
PMBP&醋酸丁酯富集钪分离稀土元素；最后用半二甲酚橙显色测定钪，摩尔吸光系数为3.4×10~4；
11. A new method of pre-separation of Cu, Ni and Zn from scandium oxide by means of extraction chromatography resin CL-P350 was proposed.
提出了将CL－P350草淋树脂用于Sc与杂质元素预分离的方法
12. ScF3-MX molten salt was made from scandium oxide and ammonium hydrogen fluoride by solid state fluoridation under heating and melting.
研究制定了ScF_3-MX熔盐Al熔体中Mg热还原制备Al-Mg-Sc中间合金中南大学博士学位论文摘要的新工艺。
13. The scandium oxide doped in the barium-calcium-aluminate 5BaO·3CaO·2Al2O3·0.6Sc2O3 compound is supposed to be a carrier for aarium oxide or barium atom which is the electron source, and it plays the role in controlling and roplonishing the electron source.
在掺氧化钪的发射物质5BaO·3CaO·2Al2O3·0.6Sc2O3中，氧化钪的作用则在于它和铝酸盐中的可利用氧化钡结合为2BaO·Sc2O3，成为电子发射源氧化钡或钡原子的载体，它起控制和补充发射源的作用。