Abstract In the present study, Janus type Ag: SnO2 heterojunction has been synthesized by a green route and has been utilized as a photocatalyst for the degradation of Doripenem, a prototype for emerging antibiotic pollutant. The kinetics of photodegradation of Doripenem was studied in aqueous solutions under solar and UV irradiation conditions. The rate constant for the photodegradation under UV irradiation was found to be 1.39 × 10−2 min−1. The obtained results, under the adopted conditions, indicated a marked influence of heterojunction structure and frequency of irradiation on the photodegradation rates of Doripenem.

中文翻译：

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Janus 型 Ag:SnO 2 不对称纳米复合阵列的生物绿色合成路线：宽带隙半导体的等离子体活化对 Doripenem 的光催化降解

摘要 在本研究中，Janus 型 Ag: SnO2 异质结已通过绿色路线合成，并已被用作降解多利培南的光催化剂，多利培南是新兴抗生素污染物的原型。在日光和紫外线照射条件下，研究了水溶液中多利培南的光降解动力学。发现紫外线照射下光降解的速率常数为 1.39 × 10-2 min-1。所得结果表明，在所采用的条件下，异质结结构和辐照频率对多利培南的光降解率有显着影响。