“…MPNs can encapsulate commonly used inorganic nanomaterials and reduce their natural aggregation in catalytic reactions, owing to their recyclability and tunable porosity. ,, Also, MPN capsules can serve as microreactors in microprocesses. , In addition, due to the acidity-dependent disassembly, MPN capsules can be used for drug delivery, biosensing, and bioimaging. ,,,, MPN films, mixed or unmixed with other organic or inorganic materials, can be applied on various surfaces for diverse applications, for instance, membranes for liquid filtration improvements, ,− base metals, or base metal containing structures for corrosion prevention . MPN bulk materials, due to having strong sticking ability, can serve as mechanical adhesive agents .…”