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Advanced environmental remediation using enhanced performance of hollow ZnO@SnInS core-shell nanorod arrays for hazardous ion and organic pollutant removal.
J Environ Manage
January 2025
Mechatronics Engineering Department, School of Automobile, Mechanical and Mechatronics, Manipal University Jaipur, India. Electronic address:
Herein, novel hollow ZnO and ZnO@SnInS core-shell nanorods (NRs) with controlled shell thickness were developed via a facile synthesis approach for the efficient photocatalytic remediation of organic as well inorganic water pollutants. The introduction of SnInS shell layer coating over ZnO enhances visible light absorption, efficient exciton-mediated direct charge transfer, and reduces the band gap of ZnO@SnInS core-shell nanorods. The ZnO@SnInS core-shell nanorods show efficient solar-light driven catalytic efficiency for the disintegration of industrial dye (orange G), degradation of tetracycline, and reduction of hazardous Cr (VI) ions in aquatic systems.
View Article and Find Full Text PDFUltrafast Water Purification by Template-Free Nanoconfined Catalysts Derived from Municipal Sludge.
Angew Chem Int Ed Engl
January 2025
East China University of Science and Technology, Key Laboratory for Advanced Materials and Institute of Fine Chemicals, 130 Meilong Road, 200237, Shanghai, CHINA.
Nanoconfinement at the interface of heterogeneous Fenton-like catalysts offers promising avenues for advancing oxidation processes in water purification. Herein, we introduce a template-free strategy for synthesizing nanoconfined catalysts from municipal sludge (S-NCCs), specifically engineered to optimize reactive oxygen species (ROS) generation and utilization for rapid pollutant degradation. Using selective hydrofluoric acid corrosion, we create an architecture that confines atomically dispersed Fe centers within a micro-mesoporous carbon matrix in situ.
View Article and Find Full Text PDFRobotic Laparoscopy and Endoscopy Cooperative Surgery for Primary Appendiceal Mucinous Carcinoma Masquerading as Bladder Cancer: A Case Report.
Asian J Endosc Surg
January 2025
Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan.
Bladder invasion by appendiceal cancer resulting in a vesico-appendiceal fistula is an uncommon occurrence. Both radical tumor removal and functional preservation of the bladder are desirable in the surgical treatment of this disease, and there are few reports on detailed surgical methods. Here, we describe a case of primary appendiceal mucinous carcinoma with bladder invasion treated with robotic laparoscopy and endoscopy cooperative surgery (RECS).
View Article and Find Full Text PDFUnlocking the Photoluminescence Potential of Tabebuia Rosea Dyes: A Novel Natural Source of Broadband Visible Spectral Fluorescence for OLED Technologies.
J Fluoresc
January 2025
Department of Physics, Jnana Bharathi Campus, Bangalore University, Bengaluru, 560056, India.
This investigation delves into the extraction of polyphenols from the flowers of Tabebuia rosea using a basic maceration approach with acetone, ethanol, and methanol as solvents. The spectroscopic analysis of the dye obtained confirms the existence of functional groups in the polyphenol extract. The study also explores optoelectronic, fluorescence, and photometric characteristics associated with polyphenols.
View Article and Find Full Text PDF[Evidence for the extent and oncological benefit of lymphadenectomy for pancreatic cancer].
Chirurgie (Heidelb)
January 2025
Direktor der Klinik für Chirurgie, Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Ratzeburger Allee 160, 23568, Lübeck, Deutschland.
Pancreatic cancer is usually diagnosed at a late stage and is characterized by early systemic metastases, which can also be present in the form of micrometastases that are not primarily visible. Lymphatic metastases in pancreatic cancer are common. The extent of lymph node removal (lymphadenectomy, LAD) in pancreatic cancer is defined in the guidelines of the Association of the Scientific Medical Societies in Germany (AWMF) and according to currently available data has more diagnostic and prognostic relevance than therapeutic relevance; however, within the framework of modern multimodal treatment algorithms, radical surgery is the most relevant of all components of multimodal treatment with LAD playing an important role.
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