CAJ | 학술논문

以碳酸锶和硼酸为原料，柠檬酸为络合物，采用溶胶-凝胶法制备SrB4 O7。研究了硼酸过量比例、煅烧温度及煅烧温度点的煅烧时间对SrB4 O7粉体的影响。利用多功能X射线衍射仪分析实验样品，结果表明：在硼酸过量1％（质量分数），850℃下煅烧5 h得到的SrB4 O7样品XRD图谱中特征衍射峰强度高，且基本没有杂峰出现，故此SrB4 O7样品最佳，纯度最高。
이탄산송화붕산위원료，저몽산위락합물，채용용효-응효법제비SrB4 O7。연구료붕산과량비례、단소온도급단소온도점적단소시간대SrB4 O7분체적영향。이용다공능X사선연사의분석실험양품，결과표명：재붕산과량1％（질량분수），850℃하단소5 h득도적SrB4 O7양품XRD도보중특정연사봉강도고，차기본몰유잡봉출현，고차SrB4 O7양품최가，순도최고。
Strontium tetraborate was synthesized by sol -gel method using H3 BO3 , SrCO3 and C6 H8 O7 · H2 O as starting materials .The effects of excessive proportion of H 3 BO3 , calcining temperature and holding time were investigated .The samples were characterized by XRD and Scanning Probe Microscope and the results show that the strontium tetraborate is the best when calcined in excess of boric acid 1%in 850℃for 5 hours.