環(huán)境儀器分析設(shè)計性實驗論文-校園環(huán)境介質(zhì)中(土壤、水)的ph測定(電位分析法)-文庫吧
2025-05-15 06:57 本頁面
【正文】 Jilin Institute of Chemical Industry Resources and environment engineering institute 132022) Abstract: Potential method is used to determine water, soil pH pH glass electrode and calomel electrode (or) posite panels are inserted into the groundwater and soil suspension or leaching liquid form a galvanic cell, measure its electromotive force value, and then converted to pH. This experiment is to use the direct determination of the pH of the soil acidity meter, after calibration standard solutions can be directly read pH. This method is suitable for the determination of groundwater, all kinds of soil pH. Keywo
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