Study of interferences and procedures for their removal in the spectrophotometric determination of ammonium and selected anions in coloured wastewater samples
AO Mulec, A Mladenovič, AM Pranjić, P Oprčkal… - Analytical …, 2020 - pubs.rsc.org
… method, about 0.02 mg L −1 for the indophenol blue and salicylate … In comparison with
classic spectrophotometric methods, … In the ammonium determination using the Nessler and …
classic spectrophotometric methods, … In the ammonium determination using the Nessler and …
Optimization of the salicylate method for ammonia quantification from nitrogen electroreduction
… The detailed experimental procedures presented in this work, … the Nessler method in aqueous
media, none exists for the … Although no differences were observed in this work between …
media, none exists for the … Although no differences were observed in this work between …
Accurate and Rapid Determination of Ammonium in Water by Voltametric Analysis on a Novel Modified Electrode
MF Altahan, M AbdelAzzem… - Journal of The …, 2024 - iopscience.iop.org
… by the classical Colorimetric Nessler reagent methods and … , such as the salicylate
method, where salicylate reacts with … To overcome these limitations the phenate method was …
method, where salicylate reacts with … To overcome these limitations the phenate method was …
[HTML][HTML] Portable device for on-site detection of ammonia nitrogen
X Xu, Z Bai, T Wang - Information Processing in Agriculture, 2022 - Elsevier
… sodium salicylate has a short color rendering time, but it is not suitable for the determination
… In addition, this study compared the device with Nessler's reagent spectrophotometry method…
… In addition, this study compared the device with Nessler's reagent spectrophotometry method…
Quantification methodology of ammonia produced from electrocatalytic and photocatalytic nitrogen/nitrate reduction
… determination can be divided into two specific methods, ie, indophenol blue method and
Nessler… the phenate method. The reaction in the indophenol blue method proceeds via several …
Nessler… the phenate method. The reaction in the indophenol blue method proceeds via several …
Review on Detection Methods of Nitrogen Species in Air, Soil and Water
… to detect nitrogen concentrations using Nessler’s reagent. … The salicylate technique was
shown to be more suitable for … , for the in situ determination of ammonium. They showed that …
shown to be more suitable for … , for the in situ determination of ammonium. They showed that …
[PDF][PDF] AMBIENT AMMONIA ANALYSIS VIA THE MODIFIED BERTHELOT'S REACTION
ZT Naing - 2021 - scholarworks.calstate.edu
… Determination of same ambient ammonia … Ion selective electrode is considered to be a very
selective method for ammonium analysis, since it measures the potential difference involving …
selective method for ammonium analysis, since it measures the potential difference involving …
The Kjeldahl Method
J Aguirre - The Kjeldahl Method: 140 Years, 2023 - Springer
… Nessler’s reagent is a solution consisting of mercury(II) iodide and potassium iodide … compared
Nessler, phenate, salicylate, and ion-selective electrode procedures for the determination …
Nessler, phenate, salicylate, and ion-selective electrode procedures for the determination …
Evaluation of water ammonium ion test kit and its feasibility for the analysis of protein in food
D Wu, Q Xia, J Zhou, X Ye - Molecules, 2022 - mdpi.com
… Nessler’s reagent method and the salicylic acid method have potential in the rapid determination
… methods of total ammonium ions, namely the Nessler method, the phenate method, the …
… methods of total ammonium ions, namely the Nessler method, the phenate method, the …
Detection methods of ammonia nitrogen in water: A review
D Li, X Xu, Z Li, T Wang, C Wang - TrAC Trends in Analytical Chemistry, 2020 - Elsevier
… developed, including use of Nessler and indophenol blue (IPB… and biological processes
on the determination of ammonia … The Berthelot reaction based on salicylate was established …
on the determination of ammonia … The Berthelot reaction based on salicylate was established …