Simultaneous Extraction and Determination of Chromium (Ⅲ) and Chromium (Ⅵ) in Milk

doi:10.7506/spkx1002-6630-201010054

FOOD SCIENCE ›› 2010, Vol. 31 ›› Issue (10): 250-253.doi: 10.7506/spkx1002-6630-201010054

• Analysis & Detection • Previous Articles Next Articles

Simultaneous Extraction and Determination of Chromium (Ⅲ) and Chromium (Ⅵ) in Milk

LI Jing，WANG Yu，CHEN Hua-bao，LIANG Li-na*

Application Research Center, Dionex China, Beijing 100085, China

Received:2009-07-09 Revised:2009-12-11 Online:2010-05-15 Published:2010-12-29
Contact: LI Jing E-mail:lijing@dionex.com.cn

Abstract

Abstract:

A method was developed for the simultaneous extraction and determination of chromium (Ⅲ) and chromium (Ⅵ) in milk. One pretreatment process was required for chromium (Ⅵ) extraction, the release of chromium (Ⅲ) from organic chromium, chromium (Ⅲ) pre-column derivatization and milk protein sedimentation, which exhibited simplicity, convenience and high extraction efficiency of chromium. The separation of chromium (Ⅲ) and chromium (Ⅵ) was achieved on an IonPac CS5A column within 8 min. Chromium (Ⅲ) and chromium (Ⅵ) were chleated with PDCA and DPC and were detected with a UV-Vis detector at UV and visible wavelengths, respectively. This work provides an accurate and practical method for milk quality evaluation.

Key words: chromium (Ⅲ), chromium (Ⅵ), ion chromatography, UV-Vis detection, milk quality testing

CLC Number:

O657.32

LI Jing，WANG Yu，CHEN Hua-bao，LIANG Li-na*. Simultaneous Extraction and Determination of Chromium (Ⅲ) and Chromium (Ⅵ) in Milk[J]. FOOD SCIENCE, 2010, 31(10): 250-253.

[1]	ZHANG Hao, JIANG Xiaohong, HUO Zongli. Determination of Chlorate and Perchlorate in Infant Formula Powder by Ion Chromatography Coupled with Tandem Mass Spectrometry Based on Captiva EMR-Lipid Clean-up [J]. FOOD SCIENCE, 2021, 42(12): 315-321.
[2]	WANG Yan, WANG Juan, WU Chunmin, ZHANG Chunlin, WANG Dong, GAO Zhuo, ZHANG Leilei, ZHANG Yan. Determination of Inositol in Infant Formula and Milk by Ion Chromatography-Tandem Triple Quadrupole Mass Spectrometry [J]. FOOD SCIENCE, 2020, 41(24): 185-189.
[3]	JI Fengdi, XIA Rong, TAO Huiyuan, WEI Wei, MU Xiaoting, LI Dong, LU Fei. Determination of Organic Acids in Vinegar and Related Products by Ion Chromatography [J]. FOOD SCIENCE, 2020, 41(18): 239-244.
[4]	CHEN Huiling, SHEN Jinshan, WANG Xueguang, YANG Lixin. Dietary Pollution Status and Exposure Risk Assessment of Short-Chain Chlorinated Paraffins [J]. FOOD SCIENCE, 2019, 40(21): 143-149.
[5]	XIE Pujun, HUANG Lixin, ZHANG Caihong, DING Shasha, DENG Yejun, WANG Xiaojie. Characterization, Antioxidant Activity and Thermostabiltiy of Hydroxytyrosol Polymerization Products Catalyzed by Laccase [J]. FOOD SCIENCE, 2018, 39(16): 90-97.
[6]	HUANG Shuangxia, HOU Dianzhi, CHEN Hualei, YU Yue, CHEN Shan,. Determination of Dextransucrase-Catalyzed Reaction Products of Sucrose by High Performance Gel Filtration Chromatography with Tandem Two Columns and Analysis of the Dextran Polymerization Process [J]. FOOD SCIENCE, 2018, 39(12): 191-198.
[7]	ZHU Wei, NING Xiaojun, DU Ruyun. Determination of Functional Oligosaccharides in Infant Formula Milk Powder by High Performance Ion Chromatography [J]. FOOD SCIENCE, 2017, 38(24): 224-228.
[8]	LI Rong, YU Jun, JIANG Zitao, HUANG Xianyong. Preparation of Umami Peptide by Microwave-Assisted Stepwise Enzymatic Hydrolysis of Perilla Seed Meal Protein [J]. FOOD SCIENCE, 2017, 38(20): 169-175.
[9]	YE Mei, WU Wenlin, GUO Liang, XIAO Quanwei, LIANG Hengxing, WAN Yuping. Rapid Determination of Cyanide in Mixed Wines by Ion Chromatography with Pulsed Amperometric Detection [J]. FOOD SCIENCE, 2016, 37(8): 192-195.
[10]	DUAN Bing, HE Taixi, FAN Yuanyuan, ZHENG Bing. Determination of Imidacloprid and Acetamiprid in Tea by Gel Permeation ChromatographyUltra Performance Liquid Chromatography-Tandem Mass Spectrometry [J]. FOOD SCIENCE, 2016, 37(4): 238-241.
[11]	Lü Zhenzhen, JIAO Zhonggao, LIU Jiechao, LIU Hui, ZHANG Chunling, YANG Wenbo. Response Surface Optimization of Ultrasonic-Assisted Extraction and HPCPC Purification of Amygdalin from Bitter Apricot Kernel Meal (Prunus armeniaca) [J]. FOOD SCIENCE, 2016, 37(24): 74-80.
[12]	XU Meng, LIU Wei, ZHOU Li, MA Zhifang, PENG Zengqi. Ion Chromatography Studies of Dynamic Hydrolysis of Added Polyphosphates in Muscle [J]. FOOD SCIENCE, 2016, 37(19): 36-41.
[13]	LI Wenjie, LI Hongfei, WANG Weihao, JIA Pengyu, KANG Lijun, KOU Fang, ZHANG Lili, YIN Jing, CAO Longkui. Optimization of Microwave/Ultrasonic-Assisted Sulfuric Acid Hydrolysis of Corn Straw by Using Response Surface Methodology [J]. FOOD SCIENCE, 2016, 37(14): 43-50.
[14]	HAN Tingting, CUI He, DUAN Xiaojuan, SONG Tian, JI Hongwei, LI Huixin, CAI Feng, ZHU Qianlin. Determination of Four Inorganic Anions in Carbonates and Phosphates by Ion Chromatography [J]. FOOD SCIENCE, 2016, 37(14): 169-173.
[15]	LIN Zhiwei, WANG Yanhua, LU Hengjun, CHEN Meilan*. Determination of Degree of Deacetylation of Chitosan by Ion Chromatographic Quantitation of Acetic Acid [J]. FOOD SCIENCE, 2015, 36(8): 171-174.

Simultaneous Extraction and Determination of Chromium (Ⅲ) and Chromium (Ⅵ) in Milk

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments