功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2012年
14期
1885-1888,1893
,共5页
刘淑玲%李淑%石强强%李苗苗
劉淑玲%李淑%石彊彊%李苗苗
류숙령%리숙%석강강%리묘묘
磷化物%Ni12P5微球%溶剂热
燐化物%Ni12P5微毬%溶劑熱
린화물%Ni12P5미구%용제열
phosphides%Ni12P5 microspheres%solvothermal
以硫酸镍(NiSO4.7H2O)作为镍源,以乙二醇和水作为混合溶剂,利用溶剂热法成功地制备了磷化镍(Ni12P5)微球。X射线粉末衍射(XRD)、扫描电子显微镜(SEM)、透射电镜(TEM)和高分辨透射电镜(HRTEM)等分别对所制备样品进行了表征。结果表明,所得产物为纯的四方相磷化镍(Ni12P5)微球,粒径约为2~5μm;研究了不同实验参数对样品尺寸、形貌及微球形成过程等的影响。最后对磷化镍微球的发光性进行了研究。
以硫痠鎳(NiSO4.7H2O)作為鎳源,以乙二醇和水作為混閤溶劑,利用溶劑熱法成功地製備瞭燐化鎳(Ni12P5)微毬。X射線粉末衍射(XRD)、掃描電子顯微鏡(SEM)、透射電鏡(TEM)和高分辨透射電鏡(HRTEM)等分彆對所製備樣品進行瞭錶徵。結果錶明,所得產物為純的四方相燐化鎳(Ni12P5)微毬,粒徑約為2~5μm;研究瞭不同實驗參數對樣品呎吋、形貌及微毬形成過程等的影響。最後對燐化鎳微毬的髮光性進行瞭研究。
이류산얼(NiSO4.7H2O)작위얼원,이을이순화수작위혼합용제,이용용제열법성공지제비료린화얼(Ni12P5)미구。X사선분말연사(XRD)、소묘전자현미경(SEM)、투사전경(TEM)화고분변투사전경(HRTEM)등분별대소제비양품진행료표정。결과표명,소득산물위순적사방상린화얼(Ni12P5)미구,립경약위2~5μm;연구료불동실험삼수대양품척촌、형모급미구형성과정등적영향。최후대린화얼미구적발광성진행료연구。
In this paper,Ni12P5 microspheres were synthesized successfully via a solvothermal method,using nickel sulfate(NiSO4·7H2O) as Ni-sourece,ethylene glycol and water as solvent.The products were characterized by X-ray powder diffraction(XRD),scanning electron microscopy(SEM),transmission electron microscope(TEM) and high-resolution transmission electron microscope(HRTEM),respectively.The results show that nickel phosphide(Ni12P5) were pure tetragonal phase and the particle diameters of microspheres was about 2-5μm.Then the effects of different experimental parameters on the products size,morphology and the formation of microspheres and the optical property were also investigated.