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    METHOD FOR ESTIMATING CONTENT OF ALLOPHANE IN DEPOSITED MATERIAL OF VOLCANIC EJECTA AND MANUFACTURING OF HYDRAULIC COMPOSITION

    New search for: FUKUSHIMA YUTA
    New search for: OSAKI MASAFUMI

    To provide a method for rapidly estimating the content of allophane in the deposited material of volcanic ejecta.SOLUTION: The method for estimating the content of allophane in the deposited material of volcanic ejecta includes the step of estimating the content of allophane in the deposited material of volcanic ejecta on the basis of the BET specific surface area of the deposited material of volcanic ejecta and an index which shows the content ratio of Fe3+ of iron ions in the deposited material of volcanic ejecta.SELECTED DRAWING: Figure 4

    【課題】迅速に火山噴出物の堆積物中のアロフェンの含有量を推定できる方法を提供すること。【解決手段】火山噴出物の堆積物に含まれるアロフェンの含有量を推定する方法であって、火山噴出物の堆積物のＢＥＴ比表面積と火山噴出物の堆積物における鉄イオンのうちＦｅ３＋の含有割合を表す指標とに基づいて火山噴出物の堆積物に含まれるアロフェンの含有量を推定する工程を備える、方法。【選択図】図４

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    METHOD FOR ESTIMATING CONTENT OF ALLOPHANE IN DEPOSITED MATERIAL OF VOLCANIC EJECTA AND MANUFACTURING OF HYDRAULIC COMPOSITION

    New search for: FUKUSHIMA YUTA
    New search for: OSAKI MASAFUMI

    To provide a method for rapidly estimating the content of allophane in the deposited material of volcanic ejecta.SOLUTION: The method for estimating the content of allophane in the deposited material of volcanic ejecta includes the step of estimating the content of allophane in the deposited material of volcanic ejecta on the basis of the BET specific surface area of the deposited material of volcanic ejecta and an index which shows the content ratio of Fe3+ of iron ions in the deposited material of volcanic ejecta.SELECTED DRAWING: Figure 4

    【課題】迅速に火山噴出物の堆積物中のアロフェンの含有量を推定できる方法を提供すること。【解決手段】火山噴出物の堆積物に含まれるアロフェンの含有量を推定する方法であって、火山噴出物の堆積物のＢＥＴ比表面積と火山噴出物の堆積物における鉄イオンのうちＦｅ３＋の含有割合を表す指標とに基づいて火山噴出物の堆積物に含まれるアロフェンの含有量を推定する工程を備える、方法。【選択図】図４

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    METHOD FOR ESTIMATING CONTENT OF ALLOPHANE IN DEPOSITED MATERIAL OF VOLCANIC EJECTA AND MANUFACTURING OF HYDRAULIC COMPOSITION

    New search for: FUKUSHIMA YUTA
    New search for: OSAKI MASAFUMI

    To provide a method for rapidly estimating the content of allophane in the deposited material of volcanic ejecta.SOLUTION: The method for estimating the content of allophane in the deposited material of volcanic ejecta includes the step of estimating the content of allophane in the deposited material of volcanic ejecta on the basis of the BET specific surface area of the deposited material of volcanic ejecta and an index which shows the content ratio of Fe3+ of iron ions in the deposited material of volcanic ejecta.SELECTED DRAWING: Figure 4

    【課題】迅速に火山噴出物の堆積物中のアロフェンの含有量を推定できる方法を提供すること。【解決手段】火山噴出物の堆積物に含まれるアロフェンの含有量を推定する方法であって、火山噴出物の堆積物のＢＥＴ比表面積と火山噴出物の堆積物における鉄イオンのうちＦｅ３＋の含有割合を表す指標とに基づいて火山噴出物の堆積物に含まれるアロフェンの含有量を推定する工程を備える、方法。【選択図】図４

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    Title:

    METHOD FOR ESTIMATING CONTENT OF ALLOPHANE IN DEPOSITED MATERIAL OF VOLCANIC EJECTA AND MANUFACTURING OF HYDRAULIC COMPOSITION

    Additional title:

    火山噴出物の堆積物に含まれるアロフェンの含有量を推定する方法、及び水硬性組成物の製造

    Contributors:

    FUKUSHIMA YUTA (author) / OSAKI MASAFUMI (author)

    Publication date:

    2024-10-11

    Type of media:

    Patent

    Type of material:

    Electronic Resource

    Language:

    Japanese

    Classification:

    IPC:  G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / C04B Kalk , LIME

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