功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2014年
18期
18104-18106
,共3页
朱振峰%施洋%刘辉%程莎%苏兴
硃振峰%施洋%劉輝%程莎%囌興
주진봉%시양%류휘%정사%소흥
γ-AlOOH%水热合成法%花状%制备
γ-AlOOH%水熱閤成法%花狀%製備
γ-AlOOH%수열합성법%화상%제비
γ-AlOOH%hydrothermal method%flower-like%preparation
以十八水合硫酸铝和尿素为原料,十六烷基三甲基溴化铵(CTAB)和酒石酸钠为表面活性剂,在165℃水热条件下反应3 h,制备花状γ-AlOOH 结构。采用扫描电镜(SEM )、热重分析和 X 射线衍射(XRD)对样品进行表征。实验结果表明,采用水热法可以得到长度、厚度均匀的γ-AlOOH 纳米片组装成的花状γ-AlOOH。
以十八水閤硫痠鋁和尿素為原料,十六烷基三甲基溴化銨(CTAB)和酒石痠鈉為錶麵活性劑,在165℃水熱條件下反應3 h,製備花狀γ-AlOOH 結構。採用掃描電鏡(SEM )、熱重分析和 X 射線衍射(XRD)對樣品進行錶徵。實驗結果錶明,採用水熱法可以得到長度、厚度均勻的γ-AlOOH 納米片組裝成的花狀γ-AlOOH。
이십팔수합류산려화뇨소위원료,십륙완기삼갑기추화안(CTAB)화주석산납위표면활성제,재165℃수열조건하반응3 h,제비화상γ-AlOOH 결구。채용소묘전경(SEM )、열중분석화 X 사선연사(XRD)대양품진행표정。실험결과표명,채용수열법가이득도장도、후도균균적γ-AlOOH 납미편조장성적화상γ-AlOOH。
The flower-likeγ-AlOOH was successfully prepared via hydrothermal method at 165 ℃ for 3 h,by u-sing Al2(SO4)3·18H2O and urea as raw materials,CTAB and sodium tartrate as surfactants.The as-prepared products were characterized by SEM,XRD and TGA.The experimental results show that the as-synthesized flower-likeγ-AlOOH with a diameter of about 4μm was composed of uniform nanosheets.