球形氟化锶的控制合成研究

doi:10.19964/j.issn.1006-4990.2021-0466

Abstract

Abstract:

Spherical SrF₂ formed with nanocubes was successfully prepared by hydrothermal method，using strontium hydroxide and ammonium fluoride as raw materials，trisodium citrate as complexing agent.The effect of the molar ratio of trisodium citrate to strontium hydroxide，the concentration of strontium hydroxide，and the hydrothermal time on the phase and morphology of the product was investigated，and the formation mechanism was proposed.The morphology and phase of the product were characterized by scanning electron microscopy（SEM），X-ray diffraction（XRD），fourier transform infrared spectroscopy（FT-IR） and X-ray energy spectroscopy（EDS）.The results showed that the prepared spherical strontium fluoride had regular morphology and uniform size under molar ratio of the trisodium citrate to strontium hydroxide was 1∶1，the strontium hydroxide concentration of 0.08 mol/L and the hydrothermal time of 6 h，the trisodium citrate added in the process played an important role in the formation of the spherical structure.

Key words: strontium fluoride, spherical structure, hydrothermal method, complexing agent

CLC Number:

TQ132.33

LI Xiao,ZHAO Yuxiang,LI Bo,ZOU Xingwu,WANG Shuxuan. Study on controllable synthesis of spherical strontium fluoride[J]. Inorganic Chemicals Industry, 2022, 54(5): 67-71.

Figures/Tables 8

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References 15

1	HARI BABU B， Chengkun LYU， BILLOTTE T，et al.Stress⁃induced optical waveguides written by an ultrafast laser in Nd³⁺，Y³⁺ co⁃doped SrF₂ crystals［J］.Applied Optics，2019，58（4）：984-990.
2	LIU Zuodong， ZHANG Shuyin， DONG Pengyue，et al.Fabrication and optical characterizations of hot⁃pressed transparent SrF₂/Nd：SrF₂/SrF₂ composite ceramic［J］.Journal of the European Ceramic Society，2021，41（1）：768-774.
3	KRISTIANPOLLER N， WEISS D， CHEN R.Optical and dosimetric properties of variously doped SrF₂ crystals［J］.Radiation Measurements，2004，38（4/5/6）：719-722.
4	吴海峰.无机氟化工行业综述［J］.无机盐工业，2013，45（11）：1-4.
	WU Haifeng.Review on inorganic fluorine chemical industry［J］.Inorganic Chemicals Industry，2013，45（11）：1-4.
5	HUANG Shuai， PANG Yu， LI Xu，et al.Strontium fluoride and zinc oxide stacked structure as an interlayer in high⁃performance inverted polymer solar cells［J］.ACS Applied Materials & Interfa⁃ ces，2019，11（2）：2149-2158.
6	HESARAKI S， KARIMI M， NEZAFATI N.The synergistic effects of SrF₂ nanoparticles，YSZ nanoparticles，and poly-ε-l-lysin on physicomechanical，ion release，and antibacterial-cellular behavior of the flowable dental composites［J］.Materials Science and Engineering：C，2020，109.Doi：10.1016/j.msec.2019.110592 . doi: 10.1016/j.msec.2019.110592
7	王丽华.氟化锶促进的氧化镧和氧化钕催化剂上甲烷氧化偶联反应活性氧物种的研究［D］.厦门：厦门大学，2006.
	WANG Lihua.Studies on the active oxygen species for the oxidative coupling of methane over La₂O₃ and Nd₂O₃ catalysts promoted by SrF₂ ［D］.Xiamen：Xiamen University，2006.
8	ACHAM V R， DONGARE M K， KEMNITZ E，et al.An epoxide ring⁃opening reaction by using sol-gel-synthesized palladium supported on a strontium hydroxyl fluoride catalyst［J］.Comptes Rendus Chimie，2016，19（10）：1237-1246.
9	SATA N， EBERMAN K， EBERL K，et al.Mesoscopic fast ion conduction in nanometre⁃scale planar heterostructures［J］.Nature， 2000，408（6815）：946-949.
10	GUO X X， SATA N， MAIER J.Effects of orientation and substrate on ion transport in fluoride heterostructures grown by molecular beam epitaxy［J］.Electrochimica Acta，2004，49（7）：1091-1096.
11	SATA N， JIN-PHILLIPP N Y， EBERL K，et al.Enhanced ionic conductivity and mesoscopic size effects in heterostructures of BaF₂ and CaF₂ ［J］.Solid State Ionics，2002，154/155：497-502.
12	WANG Zhikun， HAN Wenfeng， LIU Huazhang.EDTA-assisted hydrothermal synthesis of cubic SrF₂ particles and their catalytic performance for the pyrolysis of 1-chloro-1，1-difluoroethane to vinylidene fluoride［J］.CrystEngComm，2019，21（11）：1691-1700.
13	QUAN Zewei， YANG Dongmei， LI Chunxia，et al.SrF₂ hierarchical flowerlike structures：Solvothermal synthesis，formation mechanism，and optical properties［J］.Materials Research Bulletin，2009，44（5）：1009-1016.
14	ZHANG Cuimiao， HOU Zhiyao， CHAI Ruitao，et al.Mesoporous SrF₂ and SrF₂：Ln³⁺（Ln=Ce，Tb，Yb，Er） hierarchical microspheres：Hydrothermal synthesis，growing mechanism，and luminescent properties［J］.The Journal of Physical Chemistry C，2010，114（15）：6928-6936.
15	王婧姝，陈香姗，巩蕾，等.氟化锶纳米板的高压相变行为研究［J］.吉林师范大学学报：自然科学版，2020，41（1）：16-21.
	WANG Jingshu， CHEN Xiangshan， GONG Lei，et al.High-pressure phase transformation behaviors of SrF₂ nanoplates［J］.Jilin Normal University Journal：Natural Science Edition，2020，41（1）：16-21.

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National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Study on controllable synthesis of spherical strontium fluoride

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