N-doped ZnO nanoparticles were obtained by an easy method assisted by urea or melamine molecules, which improved the physicochemical properties of ZnO. Modified ZnO showed high photoactivity for degradation of methylene blue dye and ethionamide antibiotic. The mechanism of the pollutants photodegradation catalyzed by as-synthesized ZnO is proposed.

中文翻译：

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N源辅助的ZnO纳米粒子的合成及其在有机污染物的光降解中的应用

通过尿素或三聚氰胺分子辅助的简便方法获得了N掺杂的ZnO纳米颗粒，从而改善了ZnO的理化性质。改性的ZnO对亚甲基蓝染料和乙酰胺类抗生素的降解显示出很高的光活性。提出了合成后的ZnO催化光降解污染物的机理。