| 光谱学与光谱分析 |
|
|
|
|
|
| Spectrophotometry Determination of Trace Selenium(Ⅳ) in Chinese Herbal Medicine by Catalytic Kinetics Ⅰ. RDB and Potassium Bromate |
| DING Liang1，2, SHAN Jin-huan2*, WANG Xiu-mei2, YAO Zi-hua2，WANG Yu2 |
1. Hebei Medical College Education, Baoding 071002, China
2. College of Chemistry and Environmental Science, Hebei University, Baoding 071000, China |
|
|
|
|
Abstract Trace Se(Ⅳ) can catalyze the discolouring oxidizing reaction of RDB with potassium bromate in nitric acid medium, and the conditions of kinetics has been studied in detail. A new method of kinetics spectrophotometry for determination of trace(Ⅳ) is established. The sensitivity of the method is 0.905 μg·L-1. The range of measurement is 0-9.6 μg·L-1. The method has been used for determining trace Se(Ⅳ) in Chinese herbal medicine with satisfactory results.
|
|
Received: 2003-01-06
Accepted: 2003-05-06
|
|
|
|
Corresponding Authors:
SHAN Jin-huan
|
|
| Cite this article: |
|
DING Liang,SHAN Jin-huan,WANG Xiu-mei, et al. Spectrophotometry Determination of Trace Selenium(Ⅳ) in Chinese Herbal Medicine by Catalytic Kinetics Ⅰ. RDB and Potassium Bromate [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(11): 1419-1421.
|
|
|
|
| URL: |
|
http://www.gpxygpfx.com/EN/Y2004/V24/I11/1419 |
[1] WANG Shao-wei (王少为). Science of Guangdong Trace Elements(广东微量元素科学), 1999, 6(6): 50.
[2] LUO Hai-ji, JI Yan-hong(罗海吉，吉雁鸿). Studies of Trace Elements and Health(微量元素与健康研究), 2000, 17(2): 70.
[3] Sturgen R E, Willie S N，Berman C S. Anal. Chem., 1985, 57: 6.
[4] SUN Xin, MEI Wei-de, ZHANG Sheng-yi(孙 昕，梅蔚德，张胜义). Studies of Trace Elements and Health(微量元素与健康研究), 1997, 14(1): 34.
[5] Khuhawar M Y, Bazdar R B，Babar M A. Analyst, 1992, 117: 1725.
[6] WANG Mo-hui, LANG Chun-yan, LEI Qin(汪模辉，郎春燕，雷 琴). Chinese Journal of Analytical Laboratory(分析试验室), 2001, 20(4): 22.
[7] Hallog Y H, Gokmen L G, Aras N K，Gokmen A. Analyst, 1992, 117: 447.
[8] ZHANG Zhen-hui, LIU Jin-yun, XIONG Li-li(张振辉，刘锦云，熊俐俐). Acta Chimica Sinica(化学学报), 1989, 47: 808.
[9] CAI Qian-tao, SHI Wen-zhao(蔡乾涛，施文赵). Chinese Journal of Analytical Laboratory(分析试验室), 1988, 7(9): 26.
|
| [1] |
XIA Xue, PAN Yun-xia*, LI Meng-zhu. Photocatalytic Degradation of RhB Dye by Copolymerization Modification g-C3N4-N Under Visible Light[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2021, 41(02): 517-522. |
| [2] |
ZHANG Lu-tao, ZHOU Guang-ming*, ZHANG Cai-hong, LUO Dan. The Preparation of the New Membrane-Like Gold Nanoparticles Substrate and the Study of Its Raman Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(06): 1741-1746. |
| [3] |
Kariyemu·AIHAITI1, Mirzat·MAIMAITI2, Arkin·IBURAIM1, 3*. Study Comparative Light Intensity of Laser Light Source-Online Fluorescence Spectrum Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(01): 134-138. |
| [4] |
FAN Cai-ling1,2, XIE Pu-hui1, CUI Shu-min1, YANG Li-na1, SUN Qing1, AI Zhi-lu2，3* . The Fluorescence Enhancement of Mercury Detected in Food Based on Rhodamine Derivatives [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(05): 1300-1305. |
| [5] |
NI Wei-quan1, HE Jian1*, LIU Guo-kun2, CHEN Hong-ju2, ZENG Yong-ming2, TIAN Zhong-qun2 . Instrumentation and Application of a Portable Pretreating System for a Speedy Plasmon-Enhanced Raman Spectroscopy Detection Towards Food Safety [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(04): 1107-1110. |
| [6] |
SONG Xiao-feng1, TAO Hong1*, CHEN Biao2, CHEN Liang-xia1, LI Liang1, SUN Yan1, PANG Tao1, WANG Yan-gang1 . Spectroscopic Analysis and Photocatalytical Activity of Carbon Nitride Materials [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2015, 35(01): 242-244. |
| [7] |
WEI Xiao-ling, LEI Xiang-rong, GONG Qi, WANG Li-sheng, LIAO Yuan . Determination of Cetirizine Dihydrochloride by Anti-Fluorescence Quenching on Rhodamine B-Sodium Tetraphenylborate System [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(06): 1596-1600. |
| [8] |
ZHANG Ling-fei1, ZHAO Jiang-lin1, ZENG Xi1, MU Lan1*, WEI Gang2 . The Spectroscopic Properties of a New Rhodamine B Schiff-Base Fluorescent Derivative[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(06): 1591-1595. |
| [9] |
ZHANG Wen-juan, WU Chong, ZENG Xi, MU Lan*, XUE Sai-feng, TAO Zhu . A New Probe for Ca2+ Based on the Rhodamine B Amide Armed Homotrioxacalix[3] Arene-Sb3+ Complex [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(05): 1305-1309. |
| [10] |
ZHENG Huai-li1, 2, 3, YANG You3, TANG Xue3, JIAO Shi-jun1, LIU Lan1, ZHANG Peng3 . Decoloration and Degradation of Rhodamine B by Microwave-Promoted Fenton-Like Reaction [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2009, 29(08): 2180-2184. |
| [11] |
LI Hong1,2,ZHENG Huai-li1*,LI Xiao-hong2,XIE Li-guo1,TANG Xue3 . Study on Apparent Kinetics of Photocatalytic Oxidation Degradation Rhodamine B by Photo-Fenton Reaction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(11): 2644-2648. |
| [12] |
MA Chen1,2,WANG Hua1,2,HAO Yu-ying3,GAO Zhi-xiang3,4,ZHOU He-feng1,2,XU Bing-she1,2*. A Novel Yellow Organic Light-Emitting Device[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(07): 1479-1482. |
| [13] |
RAO Zhi-ming1,ZOU Ping1,CHEN Mei1,XIU Fu-rong1,CHEN Yu-lin2,HONG Ke-jun2. Flow-Injection Chemiluminescence Determination of Procaterol Hydrochloride [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(02): 269-272. |
| [14] |
LIU Bao-sheng1, WANG Yun-ke1,ZHANG Yan-qing1,FU Li2,Lü Yun-kai1 . Study on Mechanism of Lanthanide Sensitized Fluorescence Energy Transfer between Terbium(Ⅲ)-Ciprofloxacin and Rhodamine B[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(01): 153-155. |
| [15] |
KANG Cai-yan1，2,JIANG Zhi-liang2，3*,XI Dan-li1* . A Fluorescence Quenching Method for the Determination of Trace Chlorite in Water with Rhodamine B [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2007, 27(02): 339-341. |
|
|
|
|
