Microbial fuel cell (MFC), which produces electricity while removing pollutants, is a green approach of ecological restoration. Whether fungal bioaugmentation could enhance the herbicide removal in MFC has not been fully investigated. This study aims to construct the fungal-augmented MFC device, compare the effects of different types of remediation against soil haloxyfop-P, and explore the mechanisms of xeno-fungusphere MFC in alleviating organic pollution.
View Article and Find Full Text PDFRenewable electricity shows immense potential as a driving force for the carbon dioxide reduction reaction (CORR) in production of formate (HCOO) at industrial current density, providing a promising path for value-added chemicals and chemical manufacturing. However, achieving high selectivity and stable production of HCOO at industrial current density remains a challenge. Here, we present a robust BiCu NSs catalyst capable of regenerating necessary catalytic core (Bi-O) through cyclic voltammetry (CV) treatment.
View Article and Find Full Text PDFPiezoelectric catalysis could convert mechanical energy into chemical energy, which can combine with solar energy for a high-efficiency piezo-photocatalysis reaction. In this work, NiTiO nanorods were synthesized via the sol-gel method and initially employed for the removal of U(VI) from radioactive-contaminated water. The NiTiO nanorods will generate an internal electric field in an ultrasonic environment, which could greatly improve the performance of piezo-photocatalysis in reducing U(VI) by promoting the generation of photoexcited electrons and reactive oxygen species (ROS).
View Article and Find Full Text PDFThe stimulator of interferon genes (STING) is pivotal in mediating STING-dependent type I interferon production, which is crucial for enhancing tumor rejection. Visualizing STING within the tumor microenvironment is valuable for STING-related treatments, yet the availability of suitable STING imaging probes is limited. In this study, we developed [F]AlF-ABI, a novel F-labeled agent featuring an amidobenzimidazole core structure, for positron emission tomography (PET) imaging of STING in B16F10 and CT26 tumors.
View Article and Find Full Text PDFMicroorganisms
January 2024
The channel-hopping-based rendezvous is essential to alleviate the problem of under-utilization and scarcity of the spectrum in cognitive radio networks. It dynamically allows unlicensed secondary users to schedule rendezvous channels using the assigned hopping sequence to guarantee the self-organization property in a limited time. In this paper, we use the interleaving technique to cleverly construct a set of asynchronous channel-hopping sequences consisting of sequences of period xN2 with flexible parameters, which can generate sequences of different lengths.
View Article and Find Full Text PDFProfound congenital sensorineural hearing loss (SNHL) prevents children from developing spoken language. Cochlear implantation and auditory brainstem implantation can provide partial hearing sensation, but language development outcomes can vary, particularly for patients with inner ear malformations and/or cochlear nerve deficiency (IEM&CND). Currently, the peripheral auditory structure is evaluated through visual inspection of clinical imaging, but this method is insufficient for surgical planning and prognosis.
View Article and Find Full Text PDFThe diamond wire saw silicon powder (DWSSP) is considered to be a harmful to the environment because of finer particles, the large specific surface area and flammability. Removal of Fe impurity is very essential for recovering Si from DWSSP due to the large amount of Fe introduced during the silicon powder generation process. In the study, the thermodynamics of Fe leaching with HCl was analyzed and determined iron was theoretically present as ions in solution.
View Article and Find Full Text PDFIn this work, a free-standing flexible composite electrode was prepared by vacuum filtration method with LiFePO, graphene and nanofibrillated cellulose (NFC). Compared with the pure LiFePO electrode, the resulting flexible composite (LiFePO/graphene/NFC) electrode showed excellent mechanical flexibility, and possessed an enhanced initial discharge capacity of 151 mA h/g (0.1 C) and a good capacity retention rate with only 5% loss after 60 cycles due to suitable electrolyte wettability at the interface.
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