ヒ素測定の英語

リン酸を含む試料液中のヒ素濃度を連続流れ分析に基づいて測定する方法であって、試料液を酸性の液性下で還元剤と共にモリブデン酸アンモニウム液と短時間加熱反応させた後に試料液の吸光度を測定し、さらに上記反応を進めた後に再び試料液の吸光度を測定し、先に測定した吸光度と次に測定した吸光度に基づいてヒ素濃度を求めることを特徴とするヒ素濃度の測定方法と測定装置。例文帳に追加

The measuring method measures an arsenic concentration in a sample containing phosphoric acid based on a continuous stream analysis, characterized by measuring absorbance of a sample liquid after performing a short-time reaction by heating with ammonium molybdate and a reducing agent in an acidic fluid and absorbance of the sample liquid after advancing the heating reaction, and then determining an arsenic concentration based on the first measured absorbance and the second measured absorbance. - 特許庁

リン酸を含む試料中のヒ素濃度を迅速かつ正確に測定する方法と装置を提供する。例文帳に追加

To provide a measuring method and device which can accurately and quickly measure an arsenic concentration in a sample containing a phosphoric acid. - 特許庁

流入水中の有機ヒ素の濃度変化に対応して、オゾンや過酸化水素の供給、ならびに紫外線照射をリアルタイムに制御して処理水中の有機物濃度、有機ヒ素濃度を確実に求められる処理水質とすることができる有機ヒ素濃度測定方法および装置を提供する。例文帳に追加

To provide a concentration measuring method of organoarsenic, which provides treatment water quality with which the concentrations of organic matter and the concentration organoarsenic in treated water are surely calculated by controlling the supply of ozone or hydrogen peroxide and the irradiation with ultraviolet rays corresponding to a change in the concentration of organoarsenic in inflow water, and also to provide a concentration measuring instrument therefor. - 特許庁

キレート樹脂等で捕集しにくい状態で液体試料中に含まれているヒ素等の元素でも、それを効果的に濃縮して高感度測定、高精度分析が行えるようにする。例文帳に追加

To enrich even an element such as arsenic contained in a liquid sample under the condition difficult to be collected by a chelate resin or the like, effectively to be analyzed highly sensitively and highly precisely. - 特許庁

ガリウムヒ素半導体製造工程などにおける、水中などの低濃度ヒ素、環境保全ならびに工業分野における微量のリン、そして電力を含む工業用水などにおける微量のシリカを、迅速で、低コストで、且つ、高感度に測定する技術並びに常時モニタリングに適した技術の開発。例文帳に追加

To provide a technique for rapidly measuring arsenic of low concentration in water in a gallium-arsenic semiconductor manufacturing process, a very small amount of phosphorus in an environmental protection and an industrial field and a very small amount of silica in industrial water containing power at a low cost with high sensitivity, and a technique suitable for always performing monitoring. - 特許庁