Identification of Amphetamine-type Stimulants Using Gas Chromatography Coupled with Fourier Transform Infrared Spectroscopy

Zhang, Runsheng; Wang, Kua-Dou; Gong, Fei-Jun; Ye, Hai-Ying; Zhang, Yurong; Yan, Songmao; Du, Yukou; Zhang, Weibing

doi:10.3724/sp.j.1096.2012.11004

Cited by 2 publications

(3 citation statements)

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“…At present, the commonly used methods to detect aluminum are chrome azurol S spectrometry [8] , EDTA compleximetry [9] , and atomic absorption spectrometry [10] , inductively coupled plasma-atomic emission spectrometry [11,12] and inductively coupled plasma mass spectrometry [13] . There are many researches concerning about using atomic absorption spectrometry and inductively coupled plasma spectrometry along with the advance of instrumental analysis technology [14] .…”

Section: Introductionmentioning

confidence: 99%

Research on Detecting Aluminum in Jellyfish by Flame Atomic Absorption Method

Yang

Cen

et al. 2014

AMR

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The flame atomic absorption method was applied to determine aluminum in jellyfish. The optimum detecting conditions were determined through many experiments. It established a nitric oxide-acetylene flame atomic absorption method to detect aluminum content in jellyfish that a good linear relationship is obtained in concentration range and correlation coefficient r2=0.9996. There are no significant differences in results after jellyfish samples were digested by three pretreatment methods. The detection limit of this method is 3.5 mg/L, the relative standard deviations are less than 5%, and the recovery is in the range of 88.50~104.20%. The test shows that: both the precision and accuracy accord with the demands, so this instrument analytical method could apply to research on quantitative detection of aluminum in jellyfish.

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Section: Introductionmentioning

confidence: 99%

Research on Detecting Aluminum in Jellyfish by Flame Atomic Absorption Method

Yang

Cen

et al. 2014

AMR

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“…Zhang Ya, ect. [6] used a hydrophilic ionic liquid 1-pentyl-3-methylimidazolium bromide ([amim]Br) as modifier ionic liquid modified carbon paste electrode (IL/CPE) in pH 3.29 BR buffer solution, studied the electrochemical behavior of rutin on the IL/CPE by cyclic voltammetry and square wave voltammetry. Li Li[7] used the ionic liquid 1-butyl-3-methylimidazolium hexafluorosphate and multi-walled carbon nanotubes (MWNTs) as modifier, preparation of a multi-walled carbon nanotubes and ion liquid rubber modified electrodes [(MWNTs-IL-Gel/GCE], to study the electrochemical behavior of rutin.…”

Section: Introductionmentioning

confidence: 99%

“…Rutin, a kind of polyhydroxy flavonoids that exists in a wide variety of plants, with strong anticancer activity, it is a promising anticancer compound, therefore the determination of rutin is significance [6]. The molecular structure of rutin is shown in Figure 1.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Behavior and Determination of Rutin at Inlaid Multi-Wall Carbon Nanotubes Modified Graphite Electrode and Reline Ionic Liquids

Zheng

Yan

et al. 2013

AMR

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Inlaid multi-wall carbon nanotubes modified graphite electrode (MWCNTs-GE) was fabricated, combined with Reline Ionic Liquids which possess high conductivity and wide electrochemical window, the electrochemical behavior and determination of Rutin was investigated by cyclic voltammetry and differential pulse stripping voltammetry. The result shows that the oxidation peak current of rutin increased obviously at the inlaid multi-wall carbon nanotubes modified graphite lectrode and in the Reline Ionic Liquids compared to that at the bare graphiteelectrode (GE). In phosphate buffer solution (pH=6.3), one pair of redox peak of rutin was obtained by cyclic voltammetry with 0.32 V of Epaand 0.24 V of Epc. The oxidation peak current value was linearly related to the concentration of rutin in the range of 2×10-6~3×10-5mol·L-1and the detection limit was 9.4×10-7mol·L-1. The average RSD of rutin was 4.0%. The average recovery was 100.2%. The inlaid multi-wall carbon nanotubes modified graphite electrode and the Reline Ionic Liquids had the function of electrocatalysis to oxidation of rutin obviously.This method is reliable, fast and convenient, sensitive and can be used for the determination of the content of rutin.

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Identification of Amphetamine-type Stimulants Using Gas Chromatography Coupled with Fourier Transform Infrared Spectroscopy

Cited by 2 publications

References 0 publications

Research on Detecting Aluminum in Jellyfish by Flame Atomic Absorption Method

Research on Detecting Aluminum in Jellyfish by Flame Atomic Absorption Method

Electrochemical Behavior and Determination of Rutin at Inlaid Multi-Wall Carbon Nanotubes Modified Graphite Electrode and Reline Ionic Liquids

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