Ferrous nitrateとは 意味・読み方・使い方

In a purification method of radioactive material-contaminated soil, an agent selected from iron salt selected from ferrous chloride, ferric chloride, ferrous sulfate, ferric sulfate, ferrous nitrate, ferric nitrate, and polyferric sulfate, and ammonium salt and potassium salt is applied to radioactive material-contaminated soil and radioactive material in the soil is extracted and cleaned.例文帳に追加

塩化第一鉄、塩化第二鉄、硫酸第一鉄、硫酸第二鉄、硝酸第一鉄、硝酸第二鉄及びポリ硫酸鉄から選ばれる鉄塩、並びにアンモニウム塩、カリウム塩から選ばれる薬剤を、放射性物質汚染土壌に施用し、土壌中の放射性物質を抽出洗浄することを特徴とする放射性物質汚染土壌の浄化方法。 - 特許庁

To provide a method with which silver in nitrate water solution generated in a non-ferrous smelting process and a recycle process for metallic resource, is efficiently separated from metal ions of coexistent copper, zinc and nickel, and refined.例文帳に追加

非鉄製錬工程や金属資源のリサイクル工程で発生する硝酸塩水溶液中の銀を、共存する銅、亜鉛、ニッケルの金属イオンと効率的に分離して精製する方法を提供する。 - 特許庁

To obtain treatment water with stable flocculation precipitation effect and high water quality by preventing floating of flocks and coloring of treatment water in flocculation sedimentation treatment of low organic compound concentration wastewater including nitrate ions and nitrite ions and of low organic compound concentration wastewater using ferrous flocculant as an inorganic flocculant.例文帳に追加

硝酸イオンや亜硝酸イオンを含む低有機物濃度排水や、無機凝集剤として鉄系凝集剤を用いる低有機物濃度排水の凝集沈殿処理におけるフロックの浮上や処理水の着色を防止して安定した凝集沈降効果で高水質の処理水を得る。 - 特許庁