Metal–Organic Framework Aerogel for Full pH Range Operation and Trace Adsorption of Arsenic in Water
Source abstract
Abstract
The UiO-66-NH2 aerogel has been designed to remove As(III) and As(V) in the full pH range with a long lifetime. The efficiency of the aerogel for trace removal from river water samples at the sub-ppb level has been demonstrated. The feasibility for practical uses has been evaluated by breakthrough experiments operated at a liquid hourly space velocity (LHSV) of 38 h–1 using a real water sample with a significant capacity of 284 mg g–1. The UiO-66-NH2 aerogel provides a lifetime of over 600 min, which is one of the highest lifetimes among the reported adsorbents for arsenic decontamination.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Arsenic contamination and mitigation · Metal-Organic Frameworks: Synthesis and Applications · Adsorption and biosorption for pollutant removal
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Materials Science and Engineering, School of Molecular Science and Engineering, Vidyasirimedhi Institute of Science and Technology, Rayong 21210, Thailand
PTT Exploration and Production Company Limited, Energy Complex Building A, Bangkok 10900, Thailand
Funding
Thailand Toray Science Foundation · Ministry of Higher Education, Science, Research and Innovation, Thailand
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