DETECTION OF MELAMINE IN POWDERED MILK USING SURFACE-ENHANCED RAMAN SCATTERING WITH NO PRETREATMENT

被引:33
作者
Lee, So Yeong [2 ]
Ganbold, Erdene-Ochir [1 ]
Choo, Jaebum [3 ]
Joo, Sang-Woo [1 ]
机构
[1] Soongsil Univ, Dept Chem, Seoul 156743, South Korea
[2] Seoul Natl Univ, Coll Vet Med, Dept Pharmacol, Seoul, South Korea
[3] Hanyang Univ, Dept Appl Chem, Ansan, South Korea
关键词
Gold surfaces; Melamine; Powdered milk; SERS; VIBRATIONAL-SPECTRA; LIQUID-CHROMATOGRAPHY; MOLECULAR-STRUCTURE; MASS-SPECTROMETRY; SPECTROSCOPY; DIBORATE; FEED;
D O I
10.1080/00032711003687039
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
We detected a trace amount of melamine in powdered milk using surface enhanced Raman scattering (SERS) on gold surfaces at an excitation wavelength of 632.8 nm. A detection limit of similar to 100 ppm (mu g/g) melamine in milk was attained within a few minutes by the gold nanoparticle substrate from chemical reduction; whereas, better sensitivity, as low as similar to 200 ppb (ng/g), was achieved by the roughened gold substrate. Our method has the advantage of fast and sensitive detection of melamine in powdered milk without pre-treating the samples.
引用
收藏
页码:2135 / 2141
页数:7
相关论文
共 18 条
  • [1] Determination and confirmation of melamine residues in catfish, trout, tilapia, salmon, and shrimp by liquid chromatography with tandem mass spectrometry
    Andersen, Wendy C.
    Turnipseed, Sherri B.
    Karbiwnyk, Christine M.
    Clark, Susan B.
    Madson, Mark R.
    Gieseker, Charles A.
    Miller, Ron A.
    Rummel, Nathan G.
    Reimschuessel, Renate
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2008, 56 (12) : 4340 - 4347
  • [2] Theoretical studies of molecular structure and vibrational spectra of melaminium citrate
    Atalay, Y.
    Avci, D.
    [J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2007, 67 (02) : 327 - 333
  • [3] Molecular structure and vibrational spectra of melamine diborate by density functional theory and ab initio Hartree-Fock calculations
    Atalay, Y
    Avci, D
    Basoglu, A
    Okur, I
    [J]. JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 2005, 713 (1-3): : 21 - 26
  • [4] Pharmacokinetics of melamine in pigs following intravenous administration
    Baynes, Ronald E.
    Smith, Geof
    Mason, Sharon E.
    Barrett, Erica
    Barlow, Beth M.
    Riviere, Jim E.
    [J]. FOOD AND CHEMICAL TOXICOLOGY, 2008, 46 (03) : 1196 - 1200
  • [5] Diagnostic determination of melamine and related compounds in kidney tissue by liquid chromatography/tandem mass spectrometry
    Filigenzi, Michael S.
    Puschner, Birgit
    Aston, Linda S.
    Poppenga, Robert H.
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2008, 56 (17) : 7593 - 7599
  • [6] Distribution of melamine in polyester-melamine surface coatings cured under nonisothermal conditions
    Gamage, NJW
    Hill, DJT
    Lukey, CA
    Pomery, PJ
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2004, 42 (01) : 83 - 91
  • [7] Use of a Fractal-like Gold Nanostructure in Surface-Enhanced Raman Spectroscopy for Detection of Selected Food Contaminants
    He, Lili
    Kim, Nam-Jung
    Li, Hao
    Hu, Zhiqiang
    Lin, Mengshi
    [J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2008, 56 (21) : 9843 - 9847
  • [8] Adsorption and displacement of melamine at the Ag/electrolyte interface probed by surface-enhanced Raman microprobe spectroscopy
    Koglin, E
    Kip, BJ
    Meier, RJ
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (12) : 5078 - 5089
  • [9] KOLGIN E, 1998, PROGR COLLOID POLYM, V109, P232
  • [10] A new approach to measure melamine, cyanuric acid, and melamine cyanurate using surface enhanced Raman spectroscopy coupled with gold nanosubstrates
    He L.
    Liu Y.
    Lin M.
    Awika J.
    Ledoux D.R.
    Li H.
    Mustapha A.
    [J]. Sensing and Instrumentation for Food Quality and Safety, 2008, 2 (1): : 66 - 71