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Effects of Advanced Oxidation on Green Sand Properties via Iron Casting into Green Sand Molds
Environmental Science & Technology, 2006The effects of advanced oxidation (AO) processing on the properties of green sand were studied via pouring cast iron into green sand molds. Upon cooling, the green sand molds were autopsied at various distances from the metal-sand interface. Autopsy green sand samples collected from a mold that incorporated AO water were characterized and compared to ...
Yujue, Wang +4 more
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Study on Ferromagnetic Minerals in Iron Sands in Japan-Iron Sands from Wajiro and Atsumi Peninsula
The Journal of the Society of Chemical Industry, Japan, 1960砂鉄を工業的に利用する基礎的研究として, 和白産および渥美半島産砂鉄の主成分である強磁性成分(含鉄, チタン鉱物)の組成を明らかにするとともに,選鉱上参考となる知見をえることを目的とした。砂鉄中の含鉄,チタン黒色鉱物を常温で磁石,磁力選鉱機などでその磁性に応じて性質の異なる種々の部分に分け,得られた各部分についてX線回折,格子定数の測定,化学分析など行なって検討した。和白産砂鉄中の鉄,チタン鉱物の主体はイルメナイト-赤鉄鉱系固溶体で,その他極く少量のpseudobrookite,ルチルなどが含まれていた。渥美半島産のものはイルメナイト-赤鉄鉱系固溶体および磁鉄鉱-ウルボスピネル系固溶体と思われるものからなっていた。これら砂鉄中のイルメナイト-赤鉄鉱固溶体のうち大部分は極めて強磁性のもので ...
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Arsenic Removal from Groundwater by Iron Impregnated Sand
Journal of Environmental Engineering, 2003A granular media known as iron impregnated sand (IIS), developed in the laboratory by impregnating iron on a quartz sand surface by a simple and easy process has proved more effective than iron oxide coated sand (IOCS). Kinetic and isothermal studies showed that the uptake potential of IIS media was much more than IOCS media.
Rakesh Chandra Vaishya +1 more
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Comparison of Effect of Iron Tailing Sand and Natural Sand on Concrete Properties
Key Engineering Materials, 2014Mixed sands with different fineness are prepared by mixing iron tailing sand and manufactured sand at different ratio. It is shown that properties of concrete prepared with natural sand whose fineness is 2.3 are worse than that of concreter prepared with mixed sand whose fineness is between 2.6 to 3.0, but are better than that of concrete prepared with
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