Results 11 to 20 of about 290,369 (280)
Nanomaterials, 2022 Herein, CuS was incorporated with ZnS to form a novel nanocomposite via cation exchange, and the product was then employed for dual application of the colorimetric determination and photocatalytic degradation of tetracycline (TC) in water. The formed p–n
Li Zhang +3 more
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Molecules, 2023 The structure and activity of vermiculite can be maintained by expanding vermiculite (Vrm) with hydrogen peroxide. However, it is time-consuming. In past studies, little attention has been paid to the catalytic properties of manganese dioxide on hydrogen
Yunzhu Chen +6 more
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A novel reactor for determination of kinetics for solid catalyzed gas reactions [PDF]
, 1994 A novel perfectly mixed laboratory reactor for determining kinetics of heterogeneously catalyzed gas-phase reactions has been developed. Perfect mixing is achieved by circulating the gas in the reactor using an axial flow impeller in a well streamlined ...
Borman, P.C. +4 more
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Upgrading iron and removing phosphorus of high phosphorus oolitic iron ore by segregation roasting with calcium chloride and calcium hypochlorite [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2019 The iron-bearing ore, existing in the form of oolite, was mainly composed of hematite, limonite, daphnite, and collophane. The harmful element phosphorus content was 1.56%, belonging to high phosphorus ooliticiron ore in western Hubei.
Xiao J. +7 more
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ChemistryOpen, 2021 To comprehensively reuse copper ore tailings (COT), the fabrication of glass‐ceramics by the direct sintering method was investigated, where the residues after sulfur release and iron recovery from copper ore tailings were used as raw materials.
Bing Luo +3 more
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Design and performance of urban sponges in red soil: improvement of physical and chemical properties
Journal of Water and Climate Change, 2021 This study investigated the physical and chemical properties of a single or combination of permeable materials which can be used as fillers in the Sponge City program in China.
Yunpeng Jing +7 more
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Reuse remix recycle: repurposing archaeological digital data [PDF]
, 2018 Preservation of digital data is predicated on the expectation of its reuse, yet that expectation has never been examined within archaeology. While we have extensive digital archives equipped to share data, evidence of reuse seems paradoxically limited ...
Huggett, Jeremy
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Experimental study on the properties of modern blue clay brick for Kaifeng People's Conference Hall
Scientific Reports, 2021 This article presents building assessment research comprising on-site inspections, indoor scientific tests, and material performance studies on the wall blue clay bricks in the Kaifeng People’s Conference Hall, objectively developing an enhanced ...
Shaochun Ma, Youwen Wu, Peng Bao
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Oxidative 1,2-carboamination of alkenes with alkyl nitriles and amines toward γ-amino alkyl nitriles
Nature Communications, 2017 Difunctionalization of readily available alkenes is a powerful method to quickly build molecular complexity. Here the authors report a three-component, oxidative carboamination between alkenes, alkyl nitriles and amines, producingγ-amino alkyl nitriles.
Yan-Yun Liu +4 more
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