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The effects of lanthanides at various concentrations on CaCO3 crystal growth were studied by X-ray diffraction (XRD), in......
本文用水热共沉淀法制备Ce^3+掺杂La2O3的前驱体,随后在H2/N2气氛下用高温煅烧法合成了不同Ce^3+浓度的掺杂La2O3。由于Cen的掺杂,^17O......