CAJ | 학술논문

以 Fe（NO3）3和（NH4）6 Mo7 O24为反应物，在不添加表面活性剂的情况下，采用一步水热法合成了一种新颖的钼酸铁（Fe2（MoO4）3）材料。扫描电子显微镜和粉末 X-射线衍射仪分析结果表明，所合成产品具有类桃形的微纳米单斜晶系结构，所用反应前驱物中的铁/钼质量比以及反应时间和温度等条件，对于形成 Fe2（MoO4）3的层层紧密组装结构起到了关键作用，定向生长和层层自组装的纳米线构建了 Fe2（MoO4）3的微纳米结构。磁性能和催化性能测试结果表明，该 Fe2（MoO4）3材料具有软磁性能，并在避光条件下对降解盐酸四环素（ TC）催化效果好，有望作为可磁性回收重复使用的 TC 降解催化剂。
이 Fe（NO3）3화（NH4）6 Mo7 O24위반응물，재불첨가표면활성제적정황하，채용일보수열법합성료일충신영적목산철（Fe2（MoO4）3）재료。소묘전자현미경화분말 X-사선연사의분석결과표명，소합성산품구유류도형적미납미단사정계결구，소용반응전구물중적철/목질량비이급반응시간화온도등조건，대우형성 Fe2（MoO4）3적층층긴밀조장결구기도료관건작용，정향생장화층층자조장적납미선구건료 Fe2（MoO4）3적미납미결구。자성능화최화성능측시결과표명，해 Fe2（MoO4）3재료구유연자성능，병재피광조건하대강해염산사배소（ TC）최화효과호，유망작위가자성회수중복사용적 TC 강해최화제。
Without adding any surfactant,the Fe2(MoO4 )3 material is successfully prepared by the one-step hydro-thermal method using Fe(NO3 )3 and(NH4 )6 Mo7 O24 as raw materials. Scanning electron microscope(SEM)and X-ray powder diffraction(XRD)results show that the synthetic products are monoclinic system materials and have peach-like hierarchical micro-nano structure. Several factors,including the Fe / Mo weight ratio,reaction time and temperature,play crucial roles in the formation of the Fe2(MoO4 )3 layers of tightly packed structure,the oriented growth and layer-by-layer self-assembly of nano sheets are responsible for the formation of these micro-nano struc-ture. Magnetic and catalytic experimental results reveal that the as-prepared Fe2(MoO4 )3 exhibits soft magnetic property and highly effective for the catalytic degradation of tetracycline hydrochloride(TC)in the dark,and is ex-pected to be a promising catalyst of magnetic recycling reuse for TC degradation.