HEAVY METAL ADSORBENT

To provide a heavy metal adsorbent in which elution of aluminum from a zeolite is suppressed.SOLUTION: A compound, which is a hydrous oxide or a hydroxide of Si, Ti, Zr, Ce or La, is mixed with zeolite.SELECTED DRAWING: None 【課題】ゼオライトからのアルミニウムの溶出が抑制された重金属吸着剤を提供する。【解決手段】Ｓｉ、Ｔｉ、Ｚｒ、Ｃｅ又はＬａの含水酸化物又は水酸化物である...

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Bibliographic Details
Main Authors TANIGUCHI AKIO, INOUE NAOYUKI
Format Patent
LanguageEnglish
Japanese
Published 06.09.2023
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Summary:To provide a heavy metal adsorbent in which elution of aluminum from a zeolite is suppressed.SOLUTION: A compound, which is a hydrous oxide or a hydroxide of Si, Ti, Zr, Ce or La, is mixed with zeolite.SELECTED DRAWING: None 【課題】ゼオライトからのアルミニウムの溶出が抑制された重金属吸着剤を提供する。【解決手段】Ｓｉ、Ｔｉ、Ｚｒ、Ｃｅ又はＬａの含水酸化物又は水酸化物である化合物を、ゼオライトに配合する。【選択図】なし
Bibliography:Application Number: JP20220027587