On separation and determination of vanadium, cobalt and chromium as chelates with 4-(2-thiazolylazo) resorcinol by reversed-phase HPLC

Acta Chimica Sinica ›› 1991, Vol. 49 ›› Issue (3): 249-253. Previous Articles Next Articles

Original Articles

借4-(2-噻唑偶氮)间苯二酚螯合物和反相高压液相色谱法以分离和测定钒、钴和铬

林长山;张孝松;李广春;粱树权

中国科学院化学研究所;中国科学技术大学应用化学系

发布日期:1991-03-15

On separation and determination of vanadium, cobalt and chromium as chelates with 4-(2-thiazolylazo) resorcinol by reversed-phase HPLC

LIN CHANGSHAN;ZHANG XIAOSONG;LI ANCHUN;LIANG SHUQUAN

Published:1991-03-15

Abstract

A new method was developed for the simultaneous determination of trace V(V), Co(II), and Cr(III) by reversed-phase HPLC using precolumn chelate formation with the title reagent. The chelates were formed in HOAc-NaOAc buffer solution at boiling temperature for 30 min. The retained chelates were eluted with MeOH/H2O solution containing Li2SO4. The effluent is monitored by spectrophotometry at 525 mm. The method was applied for water anal. with standard deviation of 2.3, 1.2, and 1.8% for V(V) Co(II), and Cr(VI), resp.

Key words: COBALT, HIGH SPEED LIQUID CHROMATOGRAPHY, VANADIUM, CHROMIUM, THIAZOLE-AZO-RESORCINOL

CLC Number:

O657

Cite this article

LIN CHANGSHAN;ZHANG XIAOSONG;LI ANCHUN;LIANG SHUQUAN. On separation and determination of vanadium, cobalt and chromium as chelates with 4-(2-thiazolylazo) resorcinol by reversed-phase HPLC[J]. Acta Chimica Sinica, 1991, 49(3): 249-253.

Export EndNote|Reference Manager|ProCite|BibTeX|RefWorks

[1]	Xiangguo Teng, Liangwei Zhang, Xiaoyu Han, Guowei Li, Jicui Dai. Study on the Polyamine Thin Film Composite Membrane for Vanadium Battery [J]. Acta Chimica Sinica, 2024, 82(1): 16-25.
[2]	Ziqi Li, Liwei Liu, Chenghui Mao, Changkai Zhou, Minqi Xia, Zhen Shen, Yue Guo, Qiang Wu, Xizhang Wang, Lijun Yang, Zheng Hu. Cobalt-Substituted Polyoxometalates as Soluble Mediators to Boost the Lithium-Sulfur Battery Performance [J]. Acta Chimica Sinica, 2023, 81(6): 620-626.
[3]	Yuan Fangyan, Li Chao, Luo Meiming, Zeng Xiaoming. Chromium-Catalyzed Carbonyl-Carbonyl Deoxygenative Couplings of Ketones to Tetrasubstituted Olefins^★ [J]. Acta Chimica Sinica, 2023, 81(5): 456-460.
[4]	Min Dai, Gangtie Lei, Zhao Zhang, Zhi Li, Hujun Cao, Ping Chen. Room Temperature Hydrogen Absorption of V₂O₅ Catalyzed MgH₂/Mg^※ [J]. Acta Chimica Sinica, 2022, 80(3): 303-309.
[5]	Feiran Wang, Fengjing Jiang. Construction of Three-dimensional Ion-conducting Channels of Poly(vinylidene fluoride) Membranes and Their Performance in Vanadium Redox Flow Battery [J]. Acta Chimica Sinica, 2021, 79(9): 1123-1128.
[6]	Jisheng Xie, Zhumei Xiao, Wenhua Zuo, Yong Yang. Research Progresses of Sodium Cobalt Oxide as Cathode in Sodium Ion Batteries [J]. Acta Chimica Sinica, 2021, 79(10): 1232-1243.
[7]	Dong Jinlong, Shen Lazhen, Wen Bin, Song Zhen, Feng Junjie, Liang Gang, Liu Bin, Yang Binsheng. Synthesis of A Novel Anti-diabetes Chromium(III) Complex and Investigation of Its Biological Activity and Mechanism [J]. Acta Chimica Sinica, 2020, 78(11): 1260-1267.
[8]	Zhang Zhiqi, Ge Chengxuan, Chen Yugang, Wu Qiang, Yang Lijun, Wang Xizhang, Hu Zheng. Construction of Cobalt/Nitrogen/Carbon Electrocatalysts with Highly Exposed Active Sites for Oxygen Reduction Reaction [J]. Acta Chim. Sinica, 2019, 77(1): 60-65.
[9]	Huang Wenjiao, Zhang Haoyu, Hu Shuozhen, Niu Dongfang, Zhang Xinsheng. Effect of Nitrogen-Containing Functional Groups of Cobalt Phthalocyanine Catalyst on the Oxygen Reduction Performance in Fuel Cells [J]. Acta Chim. Sinica, 2018, 76(9): 723-728.
[10]	Li Ran, Lu Yanying, Lei Kaixiang, Li Fujun, Cheng Fangyi, Chen Jun. Resumption of the Discharged Li-AgVO₃ Primary Batteries for Rechargeable Li-O₂ Batteries [J]. Acta Chim. Sinica, 2017, 75(2): 199-205.
[11]	Wang Lei, Zhao Dongdong, Liu Xu, Yu Peng, Fu Honggang. Hydrothermal for Synthesis of CoO Nanoparticles/Graphene Composite as Li-ion Battery Anodes [J]. Acta Chim. Sinica, 2017, 75(2): 231-236.
[12]	Zhang Guobin, Xiong Tengfei, Pan Xuelei, Yan Mengyu, Han Chunhua, Mai Liqiang. In Situ Observation and Mechanism Investigation of Lattice Breathing in Vanadium Oxide Cathode [J]. Acta Chim. Sinica, 2016, 74(7): 582-586.
[13]	Qiu Chengwu, Wu Baoshan, Meng Shaocong, Li Yongwang. Effects of Co/SiO₂ Particle Size on Fischer-Tropsch Synthesis: Study by TPD and DRIFTS [J]. Acta Chim. Sinica, 2015, 73(7): 690-698.
[14]	Zhao Hua, Sun Hongjian, Wang Lin, Li Xiaoyan. Synthesis and Reactivity of Cobalt Pincer Complexes Formed by Carbon-Hydrogen Bond Activation [J]. Acta Chim. Sinica, 2015, 73(12): 1307-1310.
[15]	Wang Duliu, Yang Jiandong, Yang Shenghong, Guo Jinxiu. Synthesis of Iron Phosphate Coated Nano-Fe₃O₄ Particles and Its Application in the Enrichment of Chromium(III) from Aqueous Solutions [J]. Acta Chimica Sinica, 2013, 71(9): 1287-1292.

借4-(2-噻唑偶氮)间苯二酚螯合物和反相高压液相色谱法以分离和测定钒、钴和铬

On separation and determination of vanadium, cobalt and chromium as chelates with 4-(2-thiazolylazo) resorcinol by reversed-phase HPLC

PDF

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments