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采用溶胶-凝胶法制备了尖晶石型铁氧体Co1-xZnx Fe2O4.利用XRD、SEM表征了纳米颗粒的结构和形貌,结果表明所合成的样品为尖晶石型铁氧体,形貌呈圆球状,粒径均匀,直径约为50nm.通过考察样品对甲基橙的降解情况研究了其光催化活性,结果表明经过A位Zn离子掺杂的Co1-xZnxFe2O4样品光催化活性明显提高.

参考文献

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