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南方科技大学公共卫生及应急管理学院2026级博士研究生招生报考通知（长期有效）

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[交流] 稀土氧化物、氟化物已有1人参与

稀土氧化物
No. 分子式英文品名中文品名 CASN 外观、性质用途
1 La2O3 Lanthanum Oxide 氧化镧 1312-81-8 白色粉末，不溶于水，可溶于无机酸。极易吸潮，能迅速吸收空气中的水份和二氧化碳，应置于密封容器内主要用于制造摄影机，显微镜，所需各种光学玻璃部件以及光导纤维。在电子陶瓷工业以及催化剂制备等方面也有一定的用途
2 CeO2 Cerium Oxide 氧化铈 1306-38-3 浅黄色粉末，不溶于水，可溶于无机酸主要用于制造摄影机，显微镜，所需各种光学玻璃部件以及光导纤维。在电子陶瓷工业以及催化剂制备等方面也有一定的用途
3 Pr6O11 Praseodymium
Oxide 氧化镨 12037-29-5 黑褐色粉末，不溶于水，可溶于无机酸主要用于制造摄影机，显微镜，所需各种光学玻璃部件以及光导纤维。在电子陶瓷工业以及催化剂制备等方面也有一定的用途
4 Nd2O3 Neodymium Oxide 氧化钕 1313-97-9 淡紫色固体粉末，易受潮，不溶于水，能溶于无机酸用于制造永磁材料、玻璃、陶瓷的着色剂和激光材料
5 　 PR＋ND Oxide 氧化镨钕　灰色粉末，不溶于水，可溶于无机酸用于制造永磁材料
6 Sm2O3 Samarium Oxide 氧化钐 12060-58-1 淡黄色固体粉末，不溶于水，易溶于酸。易吸收空气中的水分和二氧化碳用于制造高矫顽力和高磁能积的钐钴合金
7 Eu2O3 Europium Oxide 氧化铕    1308-96-9 略带微红色的粉末，不溶于水，可溶于无机酸，能迅速吸收空气中的水和二氧化碳用作多种荧光粉的激活剂，是红色荧光粉的必要材料，也可以作为原子反应堆的控制材料。
8 Gd2O3 Gadolinium Oxide 氧化钆 12064-62-9 白色粉末，不溶于水，能溶于无机酸。在空气中较易吸收水分和二氧化碳用于各种荧光粉，原子反应堆中的中子吸收材料，磁泡材料，增感屏材料。在光学玻璃、电子工业等方面也有一定的用途，也用作钆镓石榴石材料
9 Tb4O7 Terbium Oxide 氧化铽 12037-01-3 棕褐色粉末，不溶于水，溶于酸用作荧光材料激火剂和石榴石的掺入剂
10 Dy2O3 Dysprosium Oxide 氧化镝 1308-87-8 白色粉末，不溶于水，溶于酸作石榴石添加剂，制造金属卤素灯和反应堆控制材料。作永磁材料添加剂
11 Ho2O3 Holmium Oxide 氧化钬 12055-62-8 淡黄色粉末，不溶于水，溶于酸用作多种石榴石掺入剂和制造金属卤素灯
12 Er2O3 Erbium Oxide    氧化铒 12061-16-4 桃红色粉末，不溶于水，溶于酸用作反应堆控制材料，特种玻璃器皿着色
13 Tm2O3 Thulium Oxide 氧化铥 12036-44-1 白色略带微绿色粉末，不溶于水，溶于酸用于荧光材料激光剂，电子工业及科学研究
14 Yb2O3 Ytterbium Oxide 氧化镱 1314-37-0 白色粉末，不溶于水，溶于酸用于电子工业及科学研究
15 Lu2O3 Lutetium Oxide 氧化镥 12032-20-1 白色粉末，不溶于水，溶于酸用于电子工业及科学研究
16 Sc2O3 Scandium oxide 氧化钪 12060-08-1 Appearance: White
Solubility: Insoluble in
water, moderately
soluble in strong
mineral acids
Stability: Slightly hygroscopic Scandium oxide, also called
Scandia, is suitable for the high index component of UV,
AR and bandpass coatings due
to its high index value,
transparency, and layer
hardness make high damage
thresholds have been reported
for combinations with silicon
dioxide or magnesium fluoride
for use in AR
17 Y2O3 Yttrium Oxide 氧化钇 1314-36-9 白色粉末，不溶于水，易溶于酸广泛地用于各种荧光材料，高质量的耐火材料，人造宝石激光晶体、超导材料以及电子工业方面的许多尖端应用
稀土氟化物
　 PrF3 Praseodymium
Fluoride 氟化镨 13709-46-1 Appearance：Green
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Praseodymium Fluoride, is the main raw materials for making Praseodymium Metal, and also applied in colour glasses and enamels; when mixed with certain other materials, praseodymium produces an intense clean yellow colour in glass.
　 NdF3 Neodymium
Fluoride 氟化钕 13709-42-7 Appearance: Purple
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Neodymium Fluoride mainly used for glass, crystal and capacitors, and is the main raw material for making Neodymium Metal and alloys.
　 SmF3 Samarium
Fluoride 氟化钐 13765-24-7 Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Samarium Fluoride has specialized uses in glass, phosphors, lasers, and thermoelectric devices.
　 EuF3 Europium
Fluoride 氟化铕    13765-25-8 Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Europium Fluoride is used as a phosphor activator for color cathode-ray tubes and liquid-crystal displays used in computer monitors and televisions employ europium oxide as the red phosphor
　 GdF3 Gadolinium Fluoride 氟化钆 13765-26-9 Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Gadolinium Fluoride is used for making optical glass and dopant for gadolinium yttrium garnets which have microwave applications.
　 TbF3 Terbium Fluoride    氟化铽 13708-63-9 Appearance: White
Solubility: Insoluble in
water, moderately
soluble in strong
mineral acids
Stability: Slightly hygroscopic Terbium Fluoride is used in special lasers and as a dopant in solid-state devices, and has important role as an activator for green phosphors used in colour TV tubes.
　 DyF3 Dysprosium
Fluoride 氟化镝 13569-80-7 Appearance: White
Solubility: Insoluble in water, soluble in strong mineral acids
Stability: Slightly
hygroscopic Dysprosium Fluoride has specialized uses in laser glass, phosphors, Dysprosium halide lamp and also as the main raw materials for making Dysprosium Metal.
　 HoF3 Holmium Fluoride 氟化钬 13760-78-6 Appearance: Light yellow
Solubility: Soluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Holmium Fluoride has specialized uses in ceramics, glass, phosphors and metal halide lamp, and dopant to garnet laser.
　 ErF3 Erbium Fluoride 氟化铒 13760-83-3 Appearance: Pink color
Solubility: Insoluble in water, strongly soluble in strong mineral acids
Stability: Slightly hygroscopic Erbium Fluoride, an important colourant in glass manufacturing and porcelain enamel glazes, and also as main raw material for producing Erbium Metal. High purity Erbium Fluoride is applied as dopant in making optical fibre and amplifier.
　 TmF3 Thulium Fluoride 氟化铥 13760-79-7 Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Thulium Fluoride has specialized uses in ceramics, glass, phosphors, lasers. also is the important dopant for fibre amplifiers and as raw materials for making Thulium Metal and alloys
　 YbF3 Ytterbium Fluoride 氟化镱 13860-80-0 Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Ytterbium Fluoride is applied to numerous fiber amplifier and fiber optic technologies, High purity grades are widely applied as a doping agent for garnet crystals in lasers a important colourant in glasses and porcelain enamel glazes.
　 LuF3 Lutetium Fluoride    氟化镥 13760-81-1 Appearance: White
Solubility: Insoluble in water, moderately soluble in strong mineral acids
Stability: Slightly hygroscopic Lutetium Fluoride is applied in making laser crystal, and also have specialized uses in ceramics, glass, phosphors, lasers, also be used as catalysts in cracking, alkylation, hydrogenation, and polymerization.

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