DETERMINATION OF BORON USING HEADSPACE LIQUID PHASE MICRO-SUBLIMATION COUPLED WITH INDUCTIVELY COUPLED PLASMA OPTICAL EMISSION SPECTROMETRY

被引：5

作者：

Sun, Aide ^{[1
]}

Xu, Qingcai ^{[1
]}

Xu, Shujian ^{[1
]}

Shangguan, Xuehui ^{[1
]}

Shen, Hongyuan ^{[1
]}

Sun, Jing ^{[2
,3
]}

机构：

[1] Linyi Univ, Coll Resource & Environm, Shandong Prov Key Lab Soil Conservat & Environm P, Linyi, Peoples R China

[2] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810008, Peoples R China

[3] Chinese Acad Sci, Northwest Inst Plateau Biol, Qinghai Key Lab Qinghai Tibet Plateau Biol Resour, Xining 810008, Peoples R China

来源：

ANALYTICAL LETTERS | 2013年 / 46卷 / 16期

关键词：

Boron; Determination; Headspace liquid phase micro-sublimation; Inductively coupled plasma optical emission spectrometry; Water; SOLVENT MICROEXTRACTION; MASS-SPECTROMETRY; SEPARATION; WATER;

D O I：

10.1080/00032719.2013.803250

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Trace boron in water and plant samples was preconcentrated by a novel headspace liquid phase micro-sublimation method, followed by determination by inductively coupled plasma optical emission spectroscopy. Sodium hydroxide solution was used as the absorption solvent during the preconcentration step. The type and volume of absorption solvent, absorption time and temperature, and pH of the absorption solution and sample solution were optimized for the extraction. The linear range was from 0.1 to 80 mu g/mL, with a relative standard deviation of 7.4%. The limit of detection based on a signal-to-noise ratio of three was 0.008 mu g/mL. Under the optimized conditions, real water samples and plant samples were analyzed. The results showed this method can be applied for the determination of boron in environmental samples.

引用

页码：2610 / 2619

页数：10

共 18 条

[1] H2O2 treatment of recent coral aragonite:: oxygen and carbon isotopic implications [J].

Boiseau, M ;

Juillet-Leclerc, A .

CHEMICAL GEOLOGY, 1997, 143 (3-4) :171-180

[2] Boron isotopes in precipitation:: Experimental constraints and field evidence from French Guiana [J].

Chetelat, B ;

Gaillardet, J ;

Freydier, R ;

Négrel, P .

EARTH AND PLANETARY SCIENCE LETTERS, 2005, 235 (1-2) :16-30

[3] Solvent microextraction of chlorinated pesticides [J].

de Jager, LS ;

Andrews, ARJ .

CHROMATOGRAPHIA, 1999, 50 (11-12) :733-738

[4] Evaporation and sublimation of boric acid:: Application for boron purification from organic rich solutions [J].

Gaillardet, J ;

Lemarchand, D ;

Göpel, C ;

Manhès, G .

GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS, 2001, 25 (01) :67-75

[5] Pre-treatment effects on coral skeletal δ13C and δ18O [J].

Grottoli, AG ;

Rodrigues, LJ ;

Matthews, KA ;

Palardy, JE ;

Gibb, OT .

CHEMICAL GEOLOGY, 2005, 221 (3-4) :225-242

[6] Effective elimination of organic matter interference in boron isotopic analysis by thermal ionization mass spectrometry of coral/foraminifera: micro-sublimation technology combined with ion exchange [J].

He, Maoyong ;

Xiao, Yingkai ;

Ma, Yunqi ;

Jin, Zhangdong ;

Xiao, Jun .

RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 2011, 25 (06) :743-749

[7]

HillaireMarcel C, 2007, DEV MARINE GEOL, V1, P1

[8] Boron nutrition and chilling tolerance of warm climate crop species [J].

Huang, LB ;

Ye, ZQ ;

Bell, RW ;

Dell, B .

ANNALS OF BOTANY, 2005, 96 (05) :755-767

[9] Solvent microextraction into a single drop [J].

Jeannot, MA ;

Cantwell, FF .

ANALYTICAL CHEMISTRY, 1996, 68 (13) :2236-2240

[10] An optimized procedure for boron separation and mass spectrometry analysis for river samples [J].

Lemarchand, D ;

Gaillardet, J ;

Göpel, C ;

Manhès, G .

CHEMICAL GEOLOGY, 2002, 182 (2-4) :323-334

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