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With the increasing application of ZnO nanomaterials (ZnO‐NMts) in the biomedical field, it is crucial to assess their potential risks to humans and the environment. Therefore, this study aimed to screen for ZnO‐NMts with low toxicity and establish safe exposure limits, and investigate their mechanisms of action. The study synthesized 0D ZnO nanoparticles (ZnO NPs) and 3D ZnO nanoflowers (ZnO Nfs)...
Highly selective semihydrogenation of alkynes to alkenes is a highly important reaction for catalytic industry. Developing non‐noble metal based catalysts with platinum group metal‐like activity and selectivity is extremely crucial yet challenging. Metastable phase catalysts provide a potential candidate to realize high activity, yet the control of selectivity remains an open question. Here, this...