EurekaMag.com logo
+ Site Statistics
References:
53,517,315
Abstracts:
29,339,501
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Flow injection analysis of nitrate in soil extracts evaluation of a nitrate selective flow electrode method



Flow injection analysis of nitrate in soil extracts evaluation of a nitrate selective flow electrode method



Soil Science Society of America Journal 45(2): 446-448



Nitrate (NO3-) in soil saturation extracts was determined by a flow injection analysis (FIA) procedure and the results evaluated by comparing with the reduction-distillation and the Cd-reduction methods. FIA using a NO3--specific end-window flow electrode designed by Ruzicka and Hansen gave the same results as the other 2 methods. The range of application is from 0.5-100 .mu.g/ml of NO3-N. The method is simple and rapid. More than 20 samples/h can be determined. The FIA is appropriate for soil extracts and water analysis.

(PDF 0-2 workdays service: $29.90)

Accession: 005469544

Download citation: RISBibTeXText



Related references

The rapid determination of nitrate at low concentrations in soil extracts comparison of ion selective electrode with continuous flow analysis. Communications in Soil Science & Plant Analysis 15(12): 1437-1452, 1984

Double-plunger pump system flow injection spectrophotometric determination of inorganic nitrogen in soil extracts (Part 2). Flow injection analysis of nitrate nitrogen in soil extracts. Japanese Journal of Soil Science and Plant Nutrition 62(2): 135-140, 1991

Flow injection analysis. Part VII. Use of ion-selective electrodes for rapid analysis of soil extracts and blood serum. Determination of potassium, sodium and nitrate. Analytica Chimica Acta 88(1): 1-16, 1977

Flow injection analysis of environmental samples for nitrate using an ion-selective electrode. Analyst 102(1219): 705-713, 1977

Continuous-flow determination of nitrate in rain water using a nitrate ion-selective polymeric membrane electrode based on bis -copper nitrate. Memoirs of the Faculty of Education Shiga University Natural Science (Otus) 0(46): 1-8, 1996

Continuous-flow determination of nitrate in rain water using a nitrate ion-selective polymeric membrane electrode based on bis(bathocuproin)-copper(I) nitrate. Memoirs of the Faculty of Education Shiga University Natural Science (Otus) 0(46): 1-8, 1996

The evaluation and comparison of ion chromatography segmented flow analysis and flow injection analysis for the determination on nitrate in natural surface waters. Water Research 23(4): 519-522, 1989

Flow injection determination of ammonium and nitrate in soil by the diffusion conductivity method. Revista Brasileira de Ciencia do Solo 16(3): 325-329, 1992

Evaluation of flow injection analysis method with spectrophotometric detection for the determination of atrazine in soil extracts. Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes 51(9): 609-615, 2016

Nitrate determination in plant and soil extracts using the nitrate electrode. Bulletin of the Horticultural Research Station, B Okitsu (12): 163-170, 1972

Determination of nitrate in soil extracts by the nitrate-specific electrode. Tidsskrift for Planteavl. 74: 145-150, 1970

Double-plunger pump system flow injection spectrophotometric determination of inorganic nitrogen in soil extracts (Part 1). Flow injection analysis of ammonium nitrogen in soil extracts. Japanese Journal of Soil Science and Plant Nutrition 62(2): 128-134, 1991

Nitrate determination in soil extracts with the nitrate electrode. Analyst, Lond., 94: 888-894, 1969