Assay of plant tissues for elemental content by flow injection analysis

Abstract For the effective control of the increasing number of agricultural and environmental samples, new and improved analytical procedures are required. The use of the flow injection analysis (FIA) instrumental procedure for routine plant elemental determinations is discussed. Short descriptions of the flow manifolds are given by highlighting some of their most important features.

[1]  M. Arruda,et al.  An improved monosegmented continuous-flow system for sample introduction in flame atomic spectrometry , 1988 .

[2]  Jc Deandrade,et al.  CATALYTIC DETERMINATION OF MOLYBDENUM(VI) IN PLANTS USING MONOSEGMENTED CONTINUOUS-FLOW ANALYSIS AND SPECTROPHOTOMETRIC DETECTION , 1993 .

[3]  M. Arruda,et al.  A simple stopped-flow method with continuous pumping for the spectrophotometric flow-injection determination of boron in plants , 1987 .

[4]  R. Saraswati,et al.  Determination of arsenic and selenium in spinach and tomato leaves reference materials using flow injection and atomic absorption spectrometry. , 1994, Talanta.

[5]  F. Krug,et al.  Merging zones in flow injection analysis: Part 6. determination of calcium in natural waters, soil and plant materials with glyoxal bis(2-hydroxyanil) , 1981 .

[6]  F. Krug,et al.  Merging zones in flow injection analysis : Part 4. Simultaneous spectrophotometric determination of total nitrogen and phosphorus in plant material , 1980 .

[7]  D. L. Heanes.  Extractable Sulphate-Sulphur, Total Sulphur and Trace-Element Determinations in Plant Material by Flow Injection Analysis Part II. Total Sulphur and Copper, Zinc, Manganese and Iron in Plant Material , 1990 .

[8]  C. Cámara,et al.  On-line aluminium preconcentration on chelating resin and its FIA-spectrofluorimetric determination in foods and dialysis concentrates. , 1991, Talanta.

[9]  C. Pasquini,et al.  Differential conductimetry in flow injection. Determination of ammonia in Kjeldahl digests , 1991 .

[10]  A. O. Rangel,et al.  Potentiometric determination of chloride in vegetables by flow injection analysis , 1996 .

[11]  L. Skeggs.  An automatic method for colorimetric analysis. , 1957, American journal of clinical pathology.

[12]  Oddvar Røtset.  Determination of phosphate species in nutrient solutions and phosphorus in plant material as phosphovanadomolybdic acid by flow injection analysis , 1985 .

[13]  J. Lima,et al.  Multicommutation in flow analysis. Part 1. Binary sampling: concepts, instrumentation and spectrophotometric determination of iron in plant digests , 1994 .

[14]  F. Krug,et al.  Merging zones in flow injection analysis , 1978 .

[15]  J C de Andrade,et al.  Rapid determination of zinc and iron in foods by flow-injection analysis with flame atomic-absorption spectrophotometry and slurry nebulization. , 1990, Talanta.

[16]  F. Krug,et al.  A simple procedure for standard additions in flow injection analysis : Spectrophotometric Determination of Nitrate in Plant Extracts , 1983 .

[17]  E. Zagatto,et al.  Determination of cadmium in foodstuffs and plant materials by flow injection-spectrophotometry including ion exchange , 1995 .

[18]  F. Krug,et al.  Merging zones in flow injection analysis: Part 2. Determination of Calcium, Magnesium and Potassium in Plant Material by Continuous Flow Injection Atomic Absorption and Flame Emission Spectrometry , 1979 .

[19]  Elo Harald Hansen,et al.  Flow injection analysis, 2nd edn. : Wiley, Chichester, 1988 ISBN (0-471-81355-9) xx+498 pp. Price £65.00 , 1989 .

[20]  Jc Deandrade,et al.  A SIMPLE LOW-COST CONDUCTIVITY CELL FOR FLOW-ANALYSIS MEASUREMENTS , 1992 .

[21]  E. Carrilho,et al.  Correction of iron interface in the spectrophotometric flow injection catalytic determination of molybdenum in plants. , 1995, Talanta.

[22]  A. O. Rangel,et al.  Simultaneous Determination of Potassium and Sodium in Vegetables by Flame Emission Spectrometry Using a Flow-Injection System with Two Dialysis Units , 1996 .

[23]  F. Krug,et al.  Merging zones in flow injection analysis: Part 3. Spectrophotometric determination of aluminium in plant and soil materials with sequential addition of pulsed reagents , 1979 .

[24]  J. Ruzicka,et al.  Flow injection analyses , 1975 .

[25]  F. Krug,et al.  Flow injection spectrophotometric determination of boron in plant material with azomethine-H , 1981 .

[26]  M. Tubino,et al.  Turbidimetric Determination of Potassium by Flow Injection Analysis , 1994 .

[27]  E. Zagatto,et al.  Catalytic determination of molybdenum in plants by flow-injection spectrophotometry with ion-exchange separation , 1988 .

[28]  M. Sperling,et al.  Flame Atomic Absorption Spectrometric Determination of Cadmium, Cobalt, and Nickel in Biological Samples Using a Flow Injection System with On-Line Preconcentration by Co-Precipitation without Filtration , 1991 .

[29]  C. Pasquini,et al.  Flow-injection determination of ammonia in kjeldahl digests by gas diffusion and conductometry , 1987 .

[30]  Eag Zagatto,et al.  FLOW-INJECTION SYSTEMS WITH INDUCTIVELY-COUPLED ARGON PLASMA ATOMIC EMISSION-SPECTROMETRY .2. THE GENERALIZED STANDARD ADDITION METHOD , 1983 .

[31]  J. Ruzicka,et al.  Sequential injection: a new concept for chemical sensors, process analysis and laboratory assays , 1990 .

[32]  F. Krug,et al.  Rapid determination of sulphate in natural waters and plant digests by continuous flow injection turbidimetry , 1977 .

[33]  N. Campillo,et al.  Rapid determination of calcium, magnesium, iron and zinc in flours using flow injection flame atomic absorption spectrometry for slurry atomization , 1993 .

[34]  A. O. Rangel,et al.  Turbidimetric flow-injection determination of total nitrogen and potassium in vegetables , 1997 .

[35]  M. Valcárcel,et al.  Direct introduction of solid samples into continuous-flow systems by use of ultrasonic irradiation , 1991 .

[36]  D. L. Heanes.  Extractable Sulphate-Sulphur, Total Sulphur and Trace-Element Determinations in Plant Material by Flow Injection Analysis Part I. Extractable Sulphate-S , 1990 .

[37]  F. Krug,et al.  Turbidimetric determination of sulphate in plant digests and natural waters by flow injection analysis with alternating streams , 1983 .

[38]  B. F. Rocks,et al.  Flow-injection analysis , 1982 .

[39]  F. Krug,et al.  Merging zones in flow injection analysis: Part 5. Simultaneous determination of aluminium and iron in plant digests by a zone-sampling approach , 1981 .

[40]  M. Giné,et al.  Semi-automatic determination of manganese in natural waters and plant digests by flow injection analysis , 1979 .

[41]  F. Krug,et al.  Multipurpose flow injection system. Part 1. Programmable dilutions and standard additions for plant digests analysis by inductively coupled plasma atomic emission spectrometry , 1992 .

[42]  F. Krug,et al.  Isothermal distillation in flow injection analysis: Determination of total nitrogen in plant material , 1979 .

[43]  A. O. Rangel,et al.  Flow injection determination of nitrate in vegetables using a tubular potentiometric detector , 1995 .

[44]  Z. Fang.  Flow Injection Separation and Preconcentration , 1993 .

[45]  J. Ruzicka,et al.  Flow injection analysis : Part III. Comparison of continuous flow spectrophotometry and potentiometry for the rapid determination of the total nitrogen content in plant digests , 1976 .

[46]  R. Santelli,et al.  Lead preconcentration onto C-18 minicolumn in continuous flow and its determination in biological and vegetable samples by flame atomic absorption spectrometry. , 1996, Talanta.

[47]  J. Burguera,et al.  A time-based injector applied to the flow injection spectrophotometric determination of boron in plant materials and soils. , 1993, Talanta.

[48]  P. Fielden,et al.  Flow injection analysis , 1975 .

[49]  D. Burns,et al.  Spectrophotometric determination of phosphorus as phosphate in organic compounds and materials of biological origin using a flow-injection manifold with a mixing chamber , 1992 .

[50]  F. Krug,et al.  Determination of iron in natural waters and plant material with 1,10-phenanthroline by flow injection analysis , 1982 .

[51]  B. Reis,et al.  Flow system based on a binary sampling process for automatic dilutions prior to flame atomic spectrometry , 1996 .

[52]  Jc Deandrade,et al.  SPECTROPHOTOMETRIC DETERMINATION OF BORON IN PLANTS USING MONOSEGMENTED CONTINUOUS-FLOW ANALYSIS , 1988 .

[53]  F. Krug,et al.  Zone-sampling processes in flow injection analysis , 1981 .

[54]  B. Reis,et al.  Solvent extraction in continuous flow injection analysis , 1978 .

[55]  J. Lima,et al.  Flow injection system with gas diffusion for the sequential determination of total nitrogen and phosphorus in vegetables , 1997 .

[56]  J. Ruzicka,et al.  Flow injection analysis : Part V. Simultaneous determination of nitrogen and phosphorus in acid digests of plant material with a single spectrophotometer , 1976 .

[57]  M. Arruda,et al.  Multi-site detection in flow analysis: Part 1. Relocation of spectrophotometric detector , 1992 .

[58]  C. Morante.  Determination of plant sulphur and sulphate-sulphur by flow-injection analysis using a two-line manifold , 1991 .

[59]  P. E. Hare,et al.  Rapid analysis of discrete samples: the use of nonsegmented, continuous flow. , 1976, Analytical biochemistry.

[60]  E. Zagatto,et al.  A Flow Injection System for Spectrophotometric Catalytic Determination of Copper in Plant Digests and Natural Waters , 1998 .