We add to recent evidence on deindustrialization and document a new pattern: increasing industry polarization over time. We assess whether these new features of structural change can be explained by a dynamic open economy model with two primary driving forces, sector-biased productivity growth...

Using Korean firm-level data on publicly-listed and privately-held firms together with firm exit data, we find strong evidence of the balance-sheet effect for small firms at both the intensive and extensive margins. During the crisis, small firms with more short-term foreign debt are more likely...

High CO2 concentration in atmosphere caused serious environmental issues, and carbon capture and storage (CCS) technology had attracted significant attention. To date, MOF became the preferred material for CO2 adsorption, unfortunately, the microporous property and weak stability of MOF powder...

This work successfully synthesized an outstanding catalyst with high surface area and Cu(0) particles encapsulated in hierarchically mesoporous structure (CuNi-C), via pyrolysis of metal organic frameworks (MOFs). CuNi-C exhibited high efficiency for adsorption and great catalytic performance...

Volatile organic sulfur compounds (VSCs) released by algae are of great significance in sulfur cycle, climate regulation and biological information transmission, and they are also the main compounds causing the taste and odor of freshwater. However, most of the previous studies focused on these...

Covalent triazine frameworks (CTFs) have utilized for a broad range of applications, including gas separation and storage, chemical sensing and catalysts, owing to their unique physicochemical properties. However, CTFs typically exhibit low electrocatalytic activity as a result of their poor...

Hydrogen as a future energy carrier can be used for grid power peak shaving and valley filling and has thus attracted widespread attention. However, how to provide high-temperature heat for water electrolysis is an urgent challenge that needs to be overcome. This paper adopts two gas-solid...