Abstract: An Ag@AgBr/ZnO modified photocatalyst was prepared by a simple one-step hydrothermal method. The composites were well characterized by various analytical techniques, and the influence of an Ag@AgBr/ZnO system on the ...

Abstract: Urban parks have an important impact on the health of urban residents. Normally, the first step is to identify whether the accessibility of urban parks is equitable; however, multiple models that were applied in previous ...