A scalable approach using a gCN-covalent organic framework hybrid catalyst towards sustainable hydrogen production from seawater and wastewater.

The photocatalytic generation of H using covalent organic frameworks (COFs) is gaining more interest. While numerous reports have focused on the production of H from deionized water using COFs, the inability to produce H from industrial wastewater or seawater is a common limitation in many reported catalysts. Additionally, many of these reports lack a clear path to scale up the catalyst synthesis.

Recycling of gas-to-liquid sludge as a potential organic amendment: Effect on soil and cotton properties under hyperarid conditions.

Gas-to-liquid (GTL) sludge is a specific wastewater treatment by-product, which is generated during the industrial process of natural gas conversion to transportation fuels. This least studied sludge is pathogen-free and rich in organic carbon and plant nutrients. Therefore, it can be reused for soil enhancement as a sustainable management strategy to mitigate landfill gas emissions.