Login In
Citation:
HU Bin, YANG Shui-Ping, ZHANG Xie, HU Xiu-Li, CHEN Huan-Wen. Multiple Stage Electrospray Ionization Mass Spectrometry of Arsenazo Ⅲ[J]. Chinese Journal of Applied Chemistry,
;2008, 25(5): 510-513.
-
Electron spray ionization mass spectrometry (ESI-MS) was employed for direct investigation of arsenazo Ⅲ aqueous solutions.Experimentally,it was found that arsenazo Ⅲ formed singly (m/z 775) or doubly charged ions (m/z 387) by deprotonation in the ESI process.Under the experimental conditions,the signal of m/z 387 was 20 times higher than that of m/z 775.The formation of the negative ions of arsenazo Ⅲ was favored in weakly acidic solution.The characteristic fragmentation patterns of the anions (i.e.,m/z 775,m/z 387) of arsenazo Ⅲ were obtained by multiple stage tandem mass spectrometry with a collision energy of 15%~25%,providing evidence for identifying arsenazo Ⅲ in a complex mixture.The data showed that a low limit detection of 0.74×10-15 g was obtained with tandem mass spectrometry for the doubly charged anions (m/z 387),showing that electrospray ionization tandem mass spectrometry is a useful tool for the study and detection of arsenazo Ⅲ.
-
Keywords:
- arsenazo Ⅲ,
- ESI,
- tandem mass spectrometry
-
-
-
-
[1]
Zian Lin , Yingxue Jin . Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI-MS) for Disease Marker Screening and Identification: A Comprehensive Experiment Teaching Reform in Instrumental Analysis. University Chemistry, 2024, 39(11): 327-334. doi: 10.12461/PKU.DXHX202403066
-
[2]
Hao Wu , Zhen Liu , Dachang Bai . 1H NMR Spectrum of Amide Compounds. University Chemistry, 2024, 39(3): 231-238. doi: 10.3866/PKU.DXHX202309020
-
[3]
Renxiao Liang , Zhe Zhong , Zhangling Jin , Lijuan Shi , Yixia Jia . A Palladium/Chiral Phosphoric Acid Relay Catalysis for the One-Pot Three-Step Synthesis of Chiral Tetrahydroquinoline. University Chemistry, 2024, 39(5): 209-217. doi: 10.3866/PKU.DXHX202311024
-
[4]
Jiandong Liu , Zhijia Zhang , Mikhail Kamenskii , Filipp Volkov , Svetlana Eliseeva , Jianmin Ma . Research Progress on Cathode Electrolyte Interphase in High-Voltage Lithium Batteries. Acta Physico-Chimica Sinica, 2025, 41(2): 100011-. doi: 10.3866/PKU.WHXB202308048
-
[5]
Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 100013-. doi: 10.3866/PKU.WHXB202309036
-
[6]
Zhuoming Liang , Ming Chen , Zhiwen Zheng , Kai Chen . Multidimensional Studies on Ketone-Enol Tautomerism of 1,3-Diketones By 1H NMR. University Chemistry, 2024, 39(7): 361-367. doi: 10.3866/PKU.DXHX202311029
-
[7]
Tao Jiang , Yuting Wang , Lüjin Gao , Yi Zou , Bowen Zhu , Li Chen , Xianzeng Li . Experimental Design for the Preparation of Composite Solid Electrolytes for Application in All-Solid-State Batteries: Exploration of Comprehensive Chemistry Laboratory Teaching. University Chemistry, 2024, 39(2): 371-378. doi: 10.3866/PKU.DXHX202308057
-
[8]
Zunxiang Zeng , Yuling Hu , Yufei Hu , Hua Xiao . Analysis of Plant Essential Oils by Supercritical CO2Extraction with Gas Chromatography-Mass Spectrometry: An Instrumental Analysis Comprehensive Experiment Teaching Reform. University Chemistry, 2024, 39(3): 274-282. doi: 10.3866/PKU.DXHX202309069
-
[9]
Mingyang Men , Jinghua Wu , Gaozhan Liu , Jing Zhang , Nini Zhang , Xiayin Yao . 液相法制备硫化物固体电解质及其在全固态锂电池中的应用. Acta Physico-Chimica Sinica, 2025, 41(1): 2309019-. doi: 10.3866/PKU.WHXB202309019
-
[1]
Metrics
- PDF Downloads(1)
- Abstract views(254)
- HTML views(20)
DownLoad: