基于分光光度法痕量重金属传感模型和影响因素的研究

毕卫红; 陈俊刚; 张胜; 于腾飞; 张燕君; 侯旭涛

doi:10.7498/aps.66.074206

物理学报

基于分光光度法痕量重金属传感模型和影响因素的研究

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毕卫红, 陈俊刚, 张胜, 于腾飞, 张燕君, 侯旭涛. 2017: 基于分光光度法痕量重金属传感模型和影响因素的研究, 物理学报, 66(7): 131-138. doi: 10.7498/aps.66.074206

引用本文:

毕卫红, 陈俊刚, 张胜, 于腾飞, 张燕君, 侯旭涛. 2017: 基于分光光度法痕量重金属传感模型和影响因素的研究, 物理学报, 66(7): 131-138. doi: 10.7498/aps.66.074206

Bi Wei-Hong, Chen Jun-Gang, Zhang Sheng, Yu Teng-Fei, Zhang Yan-Jun, Hou Xu-Tao. 2017: Study on the influence factors of the concentration of heavy metals by spectrophotometry, Acta Physica Sinica, 66(7): 131-138. doi: 10.7498/aps.66.074206

Citation:

Bi Wei-Hong, Chen Jun-Gang, Zhang Sheng, Yu Teng-Fei, Zhang Yan-Jun, Hou Xu-Tao. 2017: Study on the influence factors of the concentration of heavy metals by spectrophotometry, Acta Physica Sinica, 66(7): 131-138. doi: 10.7498/aps.66.074206

基于分光光度法痕量重金属传感模型和影响因素的研究

燕山大学信息科学与工程学院,特种光纤与光纤传感重点实验室,秦皇岛 066004
燕山大学信息科学与工程学院,特种光纤与光纤传感重点实验室,秦皇岛 066004;河北省生产力促进中心,石家庄 050021

Study on the influence factors of the concentration of heavy metals by spectrophotometry

摘要: 对近海和河流水中含量较高、污染较重的可溶态重金属镉(Cd2+)、铜(Cu2+),锌(Zn2+)、镍(Ni2+)等的同时测量方法进行研究,研究四种参量各自的特征谱与吸光度的特点及四种参量互相影响时其浓度与特征波长总吸光度间的数学模型;重点研究四种离子同时传感测量时,不同pH值、温度、时间、显色剂量等因素对金属离子浓度测量值的影响,并通过实验给出影响规律.
- 重金属传感器 /
- 分光光度法 /
- 显色剂量 /
- pH值
Abstract: This paper analyzes the simultaneous measurement method for the higher content soluble heavy metal elements of Cd2+,Cu2+,Zn2+,and Ni2+ which are heavy pollution in coastal and river water,demonstrates the properties of corresponding characteristic spectrum and absorbance of the four elements,establishes the mathematical model to function the concentration and total absorbance at the characteristic wavelength when the four elements dependent each other.We focus on effects of different situation of pH,temperature,time chromogenic dose on the metal ion concentration simultaneous measurement and summarize the experimental law.

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基于分光光度法痕量重金属传感模型和影响因素的研究

燕山大学信息科学与工程学院,特种光纤与光纤传感重点实验室,秦皇岛 066004
燕山大学信息科学与工程学院,特种光纤与光纤传感重点实验室,秦皇岛 066004;河北省生产力促进中心,石家庄 050021

关键词:

摘要: 对近海和河流水中含量较高、污染较重的可溶态重金属镉(Cd2+)、铜(Cu2+),锌(Zn2+)、镍(Ni2+)等的同时测量方法进行研究,研究四种参量各自的特征谱与吸光度的特点及四种参量互相影响时其浓度与特征波长总吸光度间的数学模型;重点研究四种离子同时传感测量时,不同pH值、温度、时间、显色剂量等因素对金属离子浓度测量值的影响,并通过实验给出影响规律.

English Abstract

Study on the influence factors of the concentration of heavy metals by spectrophotometry

燕山大学信息科学与工程学院,特种光纤与光纤传感重点实验室,秦皇岛 066004
燕山大学信息科学与工程学院,特种光纤与光纤传感重点实验室,秦皇岛 066004;河北省生产力促进中心,石家庄 050021

Keywords:

Abstract: This paper analyzes the simultaneous measurement method for the higher content soluble heavy metal elements of Cd2+,Cu2+,Zn2+,and Ni2+ which are heavy pollution in coastal and river water,demonstrates the properties of corresponding characteristic spectrum and absorbance of the four elements,establishes the mathematical model to function the concentration and total absorbance at the characteristic wavelength when the four elements dependent each other.We focus on effects of different situation of pH,temperature,time chromogenic dose on the metal ion concentration simultaneous measurement and summarize the experimental law.

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基于分光光度法痕量重金属传感模型和影响因素的研究

Study on the influence factors of the concentration of heavy metals by spectrophotometry

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基于分光光度法痕量重金属传感模型和影响因素的研究

English Abstract

Study on the influence factors of the concentration of heavy metals by spectrophotometry

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