Publications by authors named "W Ueda"
Article Synopsis
- A newly synthesized zeolitic octahedral metal oxide has been developed for use in adsorption, separation, and catalysis.
- The structure is made up of a porous framework formed by [PMoO] clusters linked by PO, which can be adjusted for different chemical interactions.
- It shows excellent separation capabilities for gases like ethylene/acetylene and propylene/propyne, maintaining performance even in challenging conditions and allowing for efficient recovery and reuse.
Pharmacosiderite MoPO (Pharma-MoPO) consists of [MoO] cubane unit and [PO] tetrahedral to form an open framework with a microporous structure similar to that of LTA-type zeolite. Although attractive applications are expected due to its microporous structure and redox-active components, its physicochemical properties have been poorly investigated due to the specificity of its synthesis, which requires a high hydrothermal synthesis temperature of 360 °C. In this study, we succeeded in synthesizing Pharma-MoPO by hydrothermal synthesis at 230 °C, which can be applied using a commercially available autoclave by changing the metal source.
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- The potassium and proton mixed salt of mono-Nb substituted Keggin-type phosphomolybdate, KH[PMoNbO], was successfully isolated by reacting Keggin-type phosphomolybdic acid with potassium hexaniobate in water and then freeze-drying the mixture.* -
- The pure all-protonic form, H[PMoNbO], was obtained through a proton exchange process using H-resin followed by freeze-drying, emphasizing the importance of water evaporation in the isolation process.* -
- H[PMoNbO] displayed high catalytic activity for oxidizing isobutylaldehyde to methacrolein and demonstrated moderate catalytic performance in Wacker-type oxidation reactions of
Intraoperative nociception and postoperative inflammation associated with the suppression of major complications due to thoracic epidural block after pleurectomy/decortication for malignant pleural mesothelioma under general anesthesia: A retrospective observational study.
Medicine (Baltimore)
September 2023
A recent study showed that thoracic epidural block (TEB) suppressed the occurrence of major complications after pleurectomy/decortication (P/D) for malignant pleural mesothelioma (MPM) under general anesthesia. To investigate the mechanisms underlying the correlation, both acute inflammatory status and intraoperative nociception were evaluated in the present study. In a single-institutional observational study, consecutive adult patients undergoing P/D were enrolled from March 2019 to April 2022.
View Article and Find Full Text PDFAu nanoparticles are efficient catalysts for selective oxidations. The interaction between Au nanoparticles and supports is critical for achieving high catalytic activity. Herein, Au nanoparticles are supported on a zeolitic octahedral metal oxide based on Mo and V.
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