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Ce-N-O-based structural material having a general chemical formula CeO2-x-yNx structure and obtained by doping cerium oxide with nitrogen
Ce-N-O-based structural material having a general chemical formula CeO2-x-yNx structure and obtained by doping cerium oxide with nitrogen
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机译:化学通式为CeO2-x-yNxx的Ce-N-O基结构材料,是通过将氧化铈掺杂氮而制得的
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摘要
Ce-N-O system derived from doping of cerium oxide with nitrogen with general formula CeO 2-x-y N x , with the same structure as undoped CeO 2 , and which can have 5 similar uses of great technological and strategic relevance, namely as a solid electrolyte and as a catalyser. The presence of cerium 3+ means that luminescent properties may also be present. This compound is prepared by means of a solid-gas reaction using cerium dioxide and ammonia as starting products. The cerium dioxide is placed in a tubular furnace and heated to temperatures over 10 400°C and ammonium atmosphere.
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机译:Ce-NO系统,由铈与氮掺杂而制得,通式为CeO 2-xy N x,其结构与未掺杂的CeO 2相同,并且可以具有5种相似的具有重大技术和战略意义的用途,即作为固体电解质并作为催化剂。铈3+的存在意味着也可能存在发光特性。通过使用二氧化铈和氨作为起始产物的固-气反应来制备该化合物。将二氧化铈置于管式炉中,并加热到超过10400°C的温度和铵气氛。
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