CN102539352B - 一种硫氰酸盐中氰根的测定方法 - Google Patents
一种硫氰酸盐中氰根的测定方法 Download PDFInfo
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- CN102539352B CN102539352B CN201110349591XA CN201110349591A CN102539352B CN 102539352 B CN102539352 B CN 102539352B CN 201110349591X A CN201110349591X A CN 201110349591XA CN 201110349591 A CN201110349591 A CN 201110349591A CN 102539352 B CN102539352 B CN 102539352B
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C(CN-)(ppm) | 4 | 6 | 8 | 10 | 15 | 20 | 25 | 30 |
A | 0.080 | 0.102 | 0.160 | 0.210 | 0.351 | 0.481 | 0.608 | 0.742 |
样品 | 吸光度/A | 浓度/μg/mL |
混合样 | 0.161 | 7.84 |
10%工业硫氰酸钠 | 0.278 | 12.31 |
50%工业硫氰酸钠 | — | 沉淀过多 |
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CN102539352A CN102539352A (zh) | 2012-07-04 |
CN102539352B true CN102539352B (zh) | 2013-09-11 |
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CN103323412B (zh) * | 2013-05-30 | 2015-07-22 | 攀钢集团江油长城特殊钢有限公司 | 一种高温合金中铁含量的硫氰酸盐分光光度测定法 |
CN104990915A (zh) * | 2015-06-24 | 2015-10-21 | 南昌大学 | 一种基于金纳米可视化检测硫氰酸根离子的方法 |
CN112834494A (zh) * | 2021-01-05 | 2021-05-25 | 中国石油化工股份有限公司 | 一种测定土壤中的氰化物和总氰化物的方法 |
CN117233117B (zh) * | 2023-11-14 | 2024-02-27 | 长春黄金研究院有限公司 | 去除氰化物和金属离子干扰的硫氰酸盐准确测定方法 |
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US3432269A (en) * | 1966-04-07 | 1969-03-11 | Us Army | Specific fluorometric detection method for cyanide |
CN1135603A (zh) * | 1995-05-11 | 1996-11-13 | 南京铁道医学院 | 食物常见化学污染快速检测用十五种试纸制作方法 |
US20060246596A1 (en) * | 2005-04-29 | 2006-11-02 | Industrial Test Systems, Inc. | Reagent delivery device and method |
ES2303756B1 (es) * | 2006-01-26 | 2009-06-12 | Universitat De Valencia, Estudi Genera | Procedimiento colorimetrico para la deteccion de aniones cianuro basado en colorantes derivados de subftalocianina. |
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Inventor after: Li Zhongxian Inventor after: Liu Xiaopei Inventor after: Yin Yuanyuan Inventor after: Dong Xueliang Inventor after: Zhao Canfang Inventor after: Xu Dan Inventor after: Yu Xuejun Inventor after: Liu Ming Inventor before: Li Zhongxian Inventor before: Liu Xiaopei Inventor before: Dong Xueliang Inventor before: Liu Ming Inventor before: Xu Dan Inventor before: Yu Xuejun |
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Free format text: CORRECT: INVENTOR; FROM: LI ZHONGXIAN LIU XIAOPEI DONG XUELIANG LIU MING XU DAN YU XUEJUN TO: LI ZHONGXIAN LIU XIAOPEI YIN YUANYUAN DONG XUELIANG ZHAO CANFANG XU DAN YU XUEJUN LIU MING |
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