Citation: Jun MA, Qi Jie YAN. PREPARATION OF SPHERICAL,MONODISPERSED NANOMETER Eu₂O₃ PARTICLES[J]. Chinese Chemical Letters, ;1995, 6(10): 915-918. shu

PREPARATION OF SPHERICAL,MONODISPERSED NANOMETER Eu₂O₃ PARTICLES

Jun MA ,
Qi Jie YAN

Department of Chemistry, Nanjing University, Nanjing 210093

Received Date: 31 March 1995

Fund Project: This work was supported by the 85-06NMS project. The authors express thanks to Dr.Zhong Ziyi for helpful discussion.

Spherical,monodispersed europium hydroxycarbonate particles were obtained by homogeneous precipitation with urea in aqueous solution of Eu(NO₃)₃ at elevated temperature.The particles were readily converted to the uniform EU₂O₃ with average particle size of 50nm after calcined at 750℃.
1. [1]
  Hongzhi Zhang , Hong Li , Asif Ali Haider , Junpeng Li , Zhi Xie , Hongming Jiang , Conglin Liu , Rui Wang , Jing Zhu . An unexpected role of lanthanide substitution in thermally responsive phosphors NaLnTe2O7: Eu3+ (Ln = Y and Gd). Chinese Journal of Structural Chemistry, 2025, 44(2): 100509-100509. doi: 10.1016/j.cjsc.2024.100509
2. [2]
  Fei ZHOU , Xiaolin JIA . Co₃O₄/TiO₂ composite photocatalyst: Preparation and synergistic degradation performance of toluene. Chinese Journal of Inorganic Chemistry, 2024, 40(11): 2232-2240. doi: 10.11862/CJIC.20240236
3. [3]
  Yan ZHAO , Jiaxu WANG , Zhonghu LI , Changli LIU , Xingsheng ZHAO , Hengwei ZHOU , Xiaokang JIANG . Gd³⁺-doped Sc₂W3O₁₂: Eu³⁺ red phosphor: Preparation and luminescence performance. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 461-468. doi: 10.11862/CJIC.20240316
4. [4]
  Linping Li , Junhui Su , Yanping Qiu , Yangqin Gao , Ning Li , Lei Ge . Design and fabrication of ternary Au/Co3O4/ZnCdS spherical composite photocatalyst for facilitating efficient photocatalytic hydrogen production. Chinese Journal of Structural Chemistry, 2024, 43(12): 100472-100472. doi: 10.1016/j.cjsc.2024.100472
5. [5]
  Tian TIAN , Meng ZHOU , Jiale WEI , Yize LIU , Yifan MO , Yuhan YE , Wenzhi JIA , Bin HE . Ru-doped Co₃O₄/reduced graphene oxide: Preparation and electrocatalytic oxygen evolution property. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 385-394. doi: 10.11862/CJIC.20240298
6. [6]
  Juan Guo , Mingyuan Fang , Qingsong Liu , Xiao Ren , Yongqiang Qiao , Mingju Chao , Erjun Liang , Qilong Gao . Zero thermal expansion in Cs₂W₃O₁₀. Chinese Chemical Letters, 2024, 35(7): 108957-. doi: 10.1016/j.cclet.2023.108957
7. [7]
  Qingwang LIU . MoS₂/Ag/g-C₃N₄ Z-scheme heterojunction: Preparation and photocatalytic performance. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 821-832. doi: 10.11862/CJIC.20240148
8. [8]
  Min LUO , Xiaonan WANG , Yaqin ZHANG , Tian PANG , Fuzhi LI , Pu SHI . Porous spherical MnCo₂S₄ as high-performance electrode material for hybrid supercapacitors. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 413-424. doi: 10.11862/CJIC.20240205
9. [9]
  Renshu Huang , Jinli Chen , Xingfa Chen , Tianqi Yu , Huyi Yu , Kaien Li , Bin Li , Shibin Yin . Synergized oxygen vacancies with Mn2O3@CeO2 heterojunction as high current density catalysts for Li–O2 batteries. Chinese Journal of Structural Chemistry, 2023, 42(11): 100171-100171. doi: 10.1016/j.cjsc.2023.100171
10. [10]
  Wenlong LI , Xinyu JIA , Jie LING , Mengdan MA , Anning ZHOU . Photothermal catalytic CO₂ hydrogenation over a Mg-doped In₂O_3-x catalyst. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 919-929. doi: 10.11862/CJIC.20230421
11. [11]
  Haojie Duan , Hejingying Niu , Lina Gan , Xiaodi Duan , Shuo Shi , Li Li . Reinterpret the heterogeneous reaction of α-Fe₂O₃ and NO₂ with 2D-COS: The role of SDS, UV and SO₂. Chinese Chemical Letters, 2024, 35(6): 109038-. doi: 10.1016/j.cclet.2023.109038
12. [12]
  Cailiang Yue , Nan Sun , Yixing Qiu , Linlin Zhu , Zhiling Du , Fuqiang Liu . A direct Z-scheme 0D α-Fe₂O₃/TiO₂ heterojunction for enhanced photo-Fenton activity with low H₂O₂ consumption. Chinese Chemical Letters, 2024, 35(12): 109698-. doi: 10.1016/j.cclet.2024.109698
13. [13]
  Dong-Xue Jiao , Hui-Li Zhang , Chao He , Si-Yu Chen , Ke Wang , Xiao-Han Zhang , Li Wei , Qi Wei . Layered (C5H6ON)2[Sb2O(C2O4)3] with a large birefringence derived from the uniform arrangement of π-conjugated units. Chinese Journal of Structural Chemistry, 2024, 43(6): 100304-100304. doi: 10.1016/j.cjsc.2024.100304
14. [14]
  Ran Yu , Chen Hu , Ruili Guo , Ruonan Liu , Lixing Xia , Cenyu Yang , Jianglan Shui . 杂多酸H₃PW₁₂O₄₀高效催化MgH₂储氢. Acta Physico-Chimica Sinica, 2025, 41(1): 2308032-. doi: 10.3866/PKU.WHXB202308032
15. [15]
  Honglin Gao , Chunlin Yuan , Hongyu Chen , Aiyi Dong , Pan Gao , Guangjin Hou . Surface gallium hydride on Ga2O3 polymorphs: A comparative solid-state NMR study. Chinese Journal of Structural Chemistry, 2025, 44(4): 100561-100561. doi: 10.1016/j.cjsc.2025.100561
16. [16]
  Yan ZHAO , Xiaokang JIANG , Zhonghui LI , Jiaxu WANG , Hengwei ZHOU , Hai GUO . Preparation and fluorescence properties of Eu³⁺-doped CaLaGaO₄ red-emitting phosphors. Chinese Journal of Inorganic Chemistry, 2024, 40(10): 1861-1868. doi: 10.11862/CJIC.20240242
17. [17]
  Shiyi WANG , Chaolong CHEN , Xiangjian KONG , Lansun ZHENG , Lasheng LONG . Polynuclear lanthanide compound [Ce₄^ⅢCe₆^Ⅳ(μ₃-O)₄(μ₄-O)₄(acac)₁₄(CH₃O)₆]·2CH₃OH for the hydroboration of amides to amine. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 88-96. doi: 10.11862/CJIC.20240342
18. [18]
  Liyong DU , Yi LIU , Guoli YANG . Preparation and triethylamine sensing performance of ZnSnO₃/NiO heterostructur. Chinese Journal of Inorganic Chemistry, 2025, 41(4): 729-740. doi: 10.11862/CJIC.20240404
19. [19]
  Xinpeng LIU , Liuyang ZHAO , Hongyi LI , Yatu CHEN , Aimin WU , Aikui LI , Hao HUANG . Ga₂O₃ coated modification and electrochemical performance of Li_1.2Mn_0.54Ni_0.13Co_0.13O₂ cathode material. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1105-1113. doi: 10.11862/CJIC.20230488
20. [20]
  Xiuzheng Deng , Changhai Liu , Xiaotong Yan , Jingshan Fan , Qian Liang , Zhongyu Li . Carbon dots anchored NiAl-LDH@In₂O₃ hierarchical nanotubes for promoting selective CO₂ photoreduction into CH₄. Chinese Chemical Letters, 2024, 35(6): 108942-. doi: 10.1016/j.cclet.2023.108942