Electrochemical Determination of Boron in Natural Waters
作者： Aybüke A. İsbir
DOI: 10.1080/00032710600867549
关键词:
摘要: Abstract A sensitive voltammetric method for the determination of trace boron, based on formation complex boric acid with 4‐hydroxy‐5‐[salicylideneamino]‐2‐7‐naphthalenedisulfonic (azomethine H) is described. The reduction acid‐azomethine H at a hanging mercury drop electrode was exploited by square wave voltammetry (SWV) and cyclic to determine boron in natural water samples, which were collected regions surrounding mines Central Anatolia. peak that belongs this observed −1.05 V vs. Ag/AgCl/KCl(sat.). effects various parameters, such as ligand concentration, time complex, investigated. Electrochemical experiments conducted 1.0 M HOAc/0.5 M NH4OAc buffer pH 4.4±0.2. Linear working range established regression analysis between 5.0×10−8 M 1.0×10−4 M. probab...
pa.edu.tr参考文章(30)
Wenrui Jin, Li Xiao, Yan Wu, Investigations on adsorption potentiometry: Part IX. Determination of ultratrace boron by derivative adsorption chronopotentiometry Analytica Chimica Acta. ,vol. 280, pp. 69- 74 ,(1993) , 10.1016/0003-2670(93)80243-E
Raymond Eller Kirk, Donald Frederick Othmer, Encyclopedia of Chemical Technology ,(1998)
G.S. Spicer, J.D.H. Strickland, The determination of microgram and sub-microgram amounts of boron Analytica Chimica Acta. ,vol. 18, pp. 231- 239 ,(1958) , 10.1016/S0003-2670(00)87133-0
Yuexia Zhang, Guanhua Yue, Study of the enhancement of the boron-beryllon III system by anion surfactant using oscillopolarography Analytica Chimica Acta. ,vol. 309, pp. 63- 71 ,(1995) , 10.1016/0003-2670(95)00026-V
Wenrui Jin, Kui Jiao, H. Metzner, On the adsorption voltammetry of the boron-Beryllon III system: Part I. Determination of boron in plants and soils Electroanalysis. ,vol. 5, pp. 437- 443 ,(1993) , 10.1002/ELAN.1140050511
D. T. Lewis, The polarographic determination of boron Analyst. ,vol. 81, pp. 531- 536 ,(1956) , 10.1039/AN9568100531
L. Thunus, Voltammetric determination of boron in plasma using Beryllon(III) as a ligand Analytica Chimica Acta. ,vol. 318, pp. 303- 308 ,(1996) , 10.1016/0003-2670(95)00462-9
D Conrad Gregoire, None, Determination of boron in fresh and saline waters by inductively coupled plasma mass spectrometry Journal of Analytical Atomic Spectrometry. ,vol. 5, pp. 623- 626 ,(1990) , 10.1039/JA9900500623
P CARRERO, A MALAVE, E ROJAS, C RONDON, Y DEPENA, J BURGUERA, M BURGUERA, On-line generation and hydrolysis of methyl borate for the spectrophotometric determination of boron in soil and plants with azomethine-H Talanta. ,vol. 68, pp. 374- 381 ,(2005) , 10.1016/J.TALANTA.2005.08.058
Eric P. Achterberg, Charlotte Braungardt, Stripping voltammetry for the determination of trace metal speciation and in-situ measurements of trace metal distributions in marine waters Analytica Chimica Acta. ,vol. 400, pp. 381- 397 ,(1999) , 10.1016/S0003-2670(99)00619-4