Trace level determination of iodide, iodine and iodate by gas chromatography-mass spectrometry

Spectrophotometric determination of iodate in iodised salt by flow injection analysis

“…Several analytical techniques have been reported for the determination of iodate, including spectrophotometry (Afkhami & Mosaed, 2002;Pena-Pereira, Senra-Ferreiro, Lavilla, & Bendicho, 2010;Silva, De Oliveira, & Neves, 1998), chemiluminescence (Zui & Terletskaya, 1995), ion chromatography (McTaggart, Butler, Haddad, & Middleton, 1994;Rebary, Paul, & Ghosh, 2010), gas chromatography-mass spectrometry (Reddy-Noone, Jain, & Verma, 2007;Shin, Oh-Shin, Kim, & Ryu, 1996), high performance liquid chromatography (Xu, Li, Gu, & Paeng, 2004), indirect atomic absorption spectrophotometry (Chakraborty & Das, 1989), transient isotachophoresis-capillary zone electrophoresis (Wang, Zhao, Shen, Tang, & Wang, 2009), and electroanalysis (Huang, Li, Chen, & Wang, 2008;Lin, 1999;Sharma & Songara, 2007). Most of these methods are either time consuming, or require complicated and expensive instruments, or are not very sensitive.…”

Análise de iodato em sais de cozinha

“…Distintos protocolos têm sido elaborados para a análise de iodato, tais como, espectrofotometria [1,[10][11][12][13][14][15][16][17][18][19][20][21]; métodos em FIA [22][23][24][25][26][27]; cromatografia iônica [28,29]; cromatografia gasosa [2,30]; cromatografia liquida [31]; eletroquímica [23,24,[32][33][34][35][36][37] e quimiluminescência [38].…”

Simultaneous detection of iodine and iodide on boron doped diamond electrodes

“…For all the aforementioned reasons, rapid and accurate determination of the most common iodine-containing molecules and ions found in environmental waters such as iodine (I 2 ), iodide (I À ) and iodate (IO 3 À ) is critical in fields such as biological and environmental sciences. In recent years, many analytical methods have been developed to detect iodine and iodide such as chemiluminescence [5], titrimetry [6], diffuse reflectance spectroscopy [7], gas chromatography mass spectrometry [8] or ion chromatography [9]. These techniques, however, often require complex procedures and expensive equipment, making these unsuitable for rapid and efficient detection of iodine and iodide.…”