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Assessment of Heavy Metal Contamination of Coal Deposits in Kogi State, Nigeria using Instrumental Neutron Activation Analysis [PDF]
Physics AccessIn this study, the concentration of heavy metal contaminants in the coal samples from selected coal mining sites in Okobo, Odagbo, Ofugo and Opoko-Obido, within Kogi State, Nigeria were identified and determined using the Instrumental Neutron Activation ...
Felix O Uloko +2 more
doaj +1 more source
Advanced Materials Interfaces, EarlyView.Polymer binders and thick pressed LLZTO pellets limit all‐solid‐state battery integration through grain‐boundary carbon and high ohmic losses. A binder‐free capillary suspension ink is direct‐ink‐written and sintered into 254 μm$\mu{\rm m}$, 95.8%‐dense Ta‐stabilized LLZTO with 17.3 mS cm−1$\text{cm}^{-1}$ bulk conductivity, enabling thinner ...
Sri Vaishnavi Thummalapalli +7 more
wiley +1 more source
, 1930 This scrip is from the Coal Run Coal Company mine with a value of $1.https://scholarworks.moreheadstate.edu/kilgore_scrip_collection/1033/thumbnail ...
Coal Run Coal Company
core
Influence of coal macerals on carbonization process and sodium storage behavior
Meitan xuebaoCoal has the advantages of low cost and rich aromatic structure, which makes it a high-quality precursor for the preparation of hard carbon anode materials for sodium-ion batteries.
Rundong HE +3 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.Multilayer aerosol jet printed components with a low‐loss, thermally stable dielectric are demonstrated using benzocyclobutene. Ink formulation and in‐line droplet evaporation control support high‐quality, versatile, and stable printing performance. A specialized measurement for low‐loss materials reveals promising microwave properties, which, combined
Md Ramjan Ali +3 more
wiley +1 more source
, 2021 The Nanaimo Coal Mines Map displays Nanaimo and area coal mines discussed in the Coal Tyee History Project VIUSpace collection.https://library.viu.ca/libinfo/harmfullanguagestatementhttps://viurrspace.ca/bitstream/handle/10613/24467/Nanaimo%20coal ...
Ogden, Sarah +2 more
core +1 more source
Advanced Materials Technologies, EarlyView.A two‐step thermal upcycling process converts flexible printed circuit board waste into high‐purity copper nanoparticles using polymer degradation and arc discharge. The synthesized nanoparticles exhibit controlled morphology and high metal purity.
Bikesh S. Ghinangju +2 more
wiley +1 more source
Advances in Exploration, Development and Utilization of Coal and Coal-Related Resources
, 2022 The development of clean and low-carbon energy is undoubtedly imperative in the coming decades worldwide. This book focuses on a series of advanced research on geological and geochemical characterization, as well as on the exploration, development, and ...
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Advances and Perspectives in Graphene‐Based Quantum Dots Enabled Neuromorphic Devices
Advanced Science, EarlyView.Graphene‐based QDs are zero‐dimensional carbon nanomaterials with pronounced quantum confinement and tunable electronic structures. Herein, we summarize their synthesis strategies and functionalization methods, and highlight their functional roles and operating mechanisms in devices, as well as recent advances in neuromorphic electronics. We anticipate
Yulin Zhen +9 more
wiley +1 more source
Co-Combustion of Coal and Biomass: Heating Surface Slagging and Flue Gases
FireAn experimental study was carried out on the ignition and combustion processes of particles (100–200 µm in size) of coals of different degrees of metamorphism and biomass, as well as mixtures based on them, under conditions of conductive and convective ...
Andrey Zhuikov +4 more
doaj +1 more source