光谱学与光谱分析 |
|
|
|
|
|
Determination of the Daily Changes Curve of Nitrogen Oxides in the Atmosphere by Digital Imaging Colorimetry Method |
YANG Chuan-xiao, SUN Xiang-ying*, LIU Bin |
College of Materials Science and Engineering, Huaqiao University, Quanzhou 362021, China |
|
|
Abstract From the digital images of the red complex which resulted in the interaction of nitrite with N-(1-naphthyl) ethylenediamine dihydrochloride and P-Aminobenzene sulfonic acid, it could be seen that the solution colors obviously increased with increasing the concentration of nitrite ion. The JPEG format of the digital images was transformed into gray-scale format by origin7.0 software, and the gray values were measured with scion image software. It could be seen that the gray values of the digital image obviously increased with increasing the concentration of nitrite ion, too. Thus a novel digital imaging colorimetric (DIC) method to determine nitrogen oxides (NOx) contents in air was developed. Based on the red, green and blue (RGB) tricolor theory, the principle of the digital imaging colorimetric method and the influential factors on digital imaging were discussed. The present method was successfully applied to the determination of the daily changes curve of nitrogen oxides in the atmosphere and NO-2 in synthetic samples with the recovery of 97.3%-104.0%, and the relative standard deviation (RSD) was less than 5.0%. The results of the determination were consistent with those obtained by spectrophotometric method.
|
Received: 2008-02-08
Accepted: 2008-05-16
|
|
Corresponding Authors:
SUN Xiang-ying
E-mail: liumy@hqu.edu.cn
|
|
[1] YANG Chuan-xiao, HUANG Cheng-zhi(杨传孝,黄承志). Chinese Journal of Analytical Chemistry(分析化学),2006,34(2): 183. [2] Fan M K, Huang C Z, Li Y F. Analytica Chimica Acta, 2002, 453: 97. [3] Liu Y, Huang C Z, Li Y F. Analytical Chemistry, 2002, 74: 5564. [4] Bagalkot V, Zhang L, Nissenbaum E L, et al. Nano Letters, 2007, 7(10): 3065. [5] Jiang Z J, Liu C Y. The Journal of Physical Chemistry B, 2003, 107: 12411. [6] ZHANG Mian, XIE Fan, WANG Sheng-yong(张 勉,谢 帆,王胜勇). West China Journal of Pharmaceutical Sciences(华西药学杂志),2005, 20(6): 503. [7] Antonelli A, Cocchi M, Fava P, et al. Analytica Chimica Acta, 2004, 515: 3. [8] Maleki N, Safavi A, Sedaghatpour F. Talanta, 2004, 64: 830. [9] Gaiao E N, Martins V L, Lyra W S, et al. Analytica Chimica Acta, 2006, 570: 283. [10] YANG Chuan-xiao,SUN Xiang-ying,LIU Bin,et al(杨传孝, 孙向英, 刘 斌, 等). Chinese Journal of Analytical Chemistry(分析化学), 2007, 35: 850. [11] Zhan X Q, Li D H, Zheng H, et al. Talanta, 2002, 58(5): 855. [12] PENG Hui-min, WU Ming-jian, REN Feng-lian, et al(彭慧敏, 吴名剑, 任凤莲, 等). Chinese Journal of Analytical Chemistry(分析化学), 2007, 35: 289. [13] REN Chun-yan, JIANG Hai-yan, YU Shu-guang(任春艳, 蒋海燕, 于曙光). Chinese Journal of Analytical Chemistry(分析化学), 2006, 34(4): 514. [14] BAO Yi-dan, HE Yong, FANG Hui, et al(鲍一丹, 何 勇, 方 慧, 等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2007, 27(1): 62. [15] DONG De-ming, ZHU Li-zhong(董得明, 朱立中). Environmental Chemistry Experimental(环境化学实验). Beijing: Higher Education Press(北京:高等教育出版社), 2004. 1.
|
[1] |
ZHANG Rong1, 2, DUAN Ning1, 3, JIANG Lin-hua1, 3*, XU Fu-yuan3, JIN Wei3, LI Jian-hui1. Study on Optical Path Optimization for Direct Determination of
Spectrophotometry of High Concentration Hexavalent Chromium
Solution by Ultraviolet Visible Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(06): 1829-1837. |
[2] |
YAO Shan1, ZHANG Xuan-ling1, CAI Yu-xin1, HE Lian-qiong1, LI Jia-tong1, WANG Xiao-long1, LIU Ying1, 2*. Study on Distribution Characteristics of Different Nitrogen and
Phosphorus Fractions by Spectrophotometry in Baiyangdian
Lake and Source Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1306-1312. |
[3] |
LIU Qin-rong1, DU Zi-wei1, LI Jia-zhen1, WANG Yi-shuo1, 3*, GU Xuan2, CUI Xiu-mei2. Analysis and Evaluation of Inorganic Elements in Salvia miltiorrhiza and Rhizosphere Soils From Different Areas[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(11): 3618-3624. |
[4] |
LI Zhen-xia1, SHEN Huan-huan1, GAO Miao-miao1, QI Jiao1, LI Qing-yan2*. Analysis of Lycopene in Different Solvents by Spectrophotometry[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(04): 1114-1117. |
[5] |
YANG Ze-ming1, 2, LI Cai1*, LU Gui-xin1, CAO Wen-xi1. A Study of Fast Detection of Nitrite in Seawater Based on Sequential Injection Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2019, 39(02): 589-595. |
[6] |
LINGYUN Xia-fei1, 2, GAO Chao1, 2, FAN Jing-shuang1, 2, Lü Hai-xia1, 2*, YU Yan1, 2. Synthesis of Hyperbranched Polyamidoamine (PAMAM) Grafted Chitosan and Its Adsorption for Heavy Metal and Dyes Studied with Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(11): 3583-3587. |
[7] |
CHEN Jing1, 2, 4, PENG Jiao-yu1, 2, BIAN Shao-ju1, 3, GAO Dan-dan1, 3, DONG Ya-ping1, 2*, LI Wu1, 3. Optimization of Determination of CO2-3 and HCO-3 in Boron-Containing Brine[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2194-2199. |
[8] |
LI Yun1,2,3, ZHANG Ji1,2, LIU Fei4, XU Fu-rong3, WANG Yuan-zhong1,2*, ZHANG Jin-yu1,2,3*. Prediction of Total Polysaccharides Content in P. notoginseng Using FTIR Combined with SVR[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1696-1701. |
[9] |
WU Xin1,2, LI Guang-lin1*, WEN Zhi-yu3. Study and Determination the Concentration of CNO-Ion of the QPQ with the Sequential Injection Spectrophotometric Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1824-1828. |
[10] |
CAO Xuan1, 2,ZHANG Shu-wei1, 2,CHU Dong-zhi1, 2,WU Ning1, 2,MA Hai-kuan1, 2,MA Ran1, 2. Development of Lab-on-Chip Spectrophotometric Silicate Sensor in situ Analysis of Seawater[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(03): 895-900. |
[11] |
HE Qiu-ju1,2, WANG Li-qin1*, ZHANG Ya-xu1. Study of Mechanism of Aluminum Sizing Precipitant on Xuan Paper Based on Spectral Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(02): 418-423. |
[12] |
ZHU Hong-qiu, GONG Juan, LI Yong-gang*, CHEN Jun-ming. A Spectrophotometric Detecting Method of Trace Cobalt under High Concentrated Zinc Solution[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3882-3888. |
[13] |
GONG Hong-ling1, LIU Yan-hui2*, TANG Yan-lin2*, HU Lin2. Effects of Temperature on DNA Condensation Detected with Temperature-Changed Ultraviolet Spectrum Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(06): 1831-1837. |
[14] |
LIU Qian3, CHEN Wen-juan1,2, JING Bo1,2, ZHANG Jian1,2, YANG Meng-ying3, CHEN Wu3, YIN Xian-qing1,3*. Spectrum Analysis of Trace Hydrogen Peroxide in Electrochemical Process[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1656-1660. |
[15] |
XIE Ying-ke1,2,3, WEN Qun1,2*, WEN Zhi-yu1,2, MO Zhi-hong1,2, WEI Kang-lin1,2. On-Line Determination of Chemical Oxygen Demand and Total Phosphorus in Water by Using Fenton Reagents via a Micro-Spectrometer[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1642-1648. |
|
|
|
|