Results 261 to 270 of about 66,487 (345)

Unprecedented Selectivity for Arsenic(III) in a Dimercaptosuccinic Acid‐Based Zr‐MOF: The Role of Dangling Ligands

open access: yesAngewandte Chemie, EarlyView.
Highly defective DMSA‐based zirconium metal–organic framework (Zr‐DMSA‐MOF) removes arsenic from water with higher selectivity over phosphate than conventional Zr‐MOFs. X‐ray absorption spectroscopy, pair distribution function analysis, and solid‐state NMR reveal that, unlike other Zr‐based MOFs where arsenic binds to the clusters, the flexible ...
Timo M. O. Felder   +8 more
wiley   +1 more source

Upcycling of Waste Plastics into Carboxylic Acids for Biodegradable Surfactants

open access: yesAngewandte Chemie, EarlyView.
Biodegradable surfactants have now been created from post‐consumer waste HDPE. High conversion (>80%) is maintained throughout all major process steps including pyrolysis, hydroformylation, and oxidation. The utility of the plastic‐derived carboxylate surfactant is confirmed via critical micelle concentration, surface tension, and foaming measurements.
Houqian Li   +9 more
wiley   +1 more source

Food Confusion Between Edible and Poisonous Plants: A 22-Year Retrospective of the Southeastern France Poison Control Center

open access: gold
Romain Torrents   +7 more
openalex   +1 more source

Cu–Ce Dual–Atom Sites Embedded in Zeolites Boost Resistance to Impurity Interference for Environmental Catalysis

open access: yesAngewandte Chemie, EarlyView.
Embedding Cu‐Ce dual‐atom sites in zeolites enhances catalyst resistance to impurity poisoning for environmental applications. By implanting Ce into Cu‐SSZ‐13, we increase the relative proportion of P‐insensitive Z2Cu2⁺ sites by forming [ZCe3+(OH)2]+ sites in the 8MRs, while Ce sites preferentially bind phosphorus.
Yanqi Chen   +15 more
wiley   +1 more source

The Evolving Industrial Landscape in Occupational Chronic Benzene Poisoning - 6 PLADs, China, 2020-2023. [PDF]

open access: yesChina CDC Wkly
Zhang Y   +12 more
europepmc   +1 more source

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