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Analytical approaches for determining chemical oxygen demand in water bodies: a review
J Li, G Luo, LJ He, J Xu, J Lyu - Critical reviews in analytical …, 2018 - Taylor & Francis
Chemical oxygen demand (COD) is a critical analytical parameter for water quality
assessment. COD represents the degree of organic pollution in water bodies. However, the …
assessment. COD represents the degree of organic pollution in water bodies. However, the …
Ultrasound-assisted preparation of liquid samples
MDL De Castro, F Priego-Capote - Talanta, 2007 - Elsevier
This review intends to show analytical chemists a very little known application of ultrasound
for sample preparation: that dealing with liquid samples. The influence of this type of energy …
for sample preparation: that dealing with liquid samples. The influence of this type of energy …
Determination of chemical oxygen demand in aqueous samples with non-electrochemical methods
J Ma - Trends in Environmental Analytical Chemistry, 2017 - Elsevier
Water contamination is a globally important environmental concern, with chemical oxygen
demand (COD) being a criteria in water quality assessment, providing information on the …
demand (COD) being a criteria in water quality assessment, providing information on the …
Comparison of three optimized digestion methods for rapid determination of chemical oxygen demand: Closed microwaves, open microwaves and ultrasound …
CE Domini, M Hidalgo, F Marken, A Canals - Analytica chimica acta, 2006 - Elsevier
In the present work, experimental design was used for the fast optimization of three kinds of
sample digestion procedures with the final aim of obtaining the COD value of wastewater …
sample digestion procedures with the final aim of obtaining the COD value of wastewater …
Determination of chemical oxygen demand in fresh waters using flow injection with on-line UV-photocatalytic oxidation and spectrophotometric detection
D Dan, RC Sandford, PJ Worsfold - Analyst, 2005 - pubs.rsc.org
A flow injection manifold incorporating UV-photocatalytic oxidation for the determination of
chemical oxygen demand (COD) in freshwater is reported. The method utilises the UV …
chemical oxygen demand (COD) in freshwater is reported. The method utilises the UV …
Ultrasound-assisted method for determination of chemical oxygen demand
A Canals, M del Remedio Hernandez - Analytical and bioanalytical …, 2002 - Springer
A method for determination chemical oxygen demand (COD) assisted by use of ultrasound
has been successfully evaluated for the first time. The method uses instrumentation simpler …
has been successfully evaluated for the first time. The method uses instrumentation simpler …
Direct determination of chemical oxygen demand by anodic oxidative degradation of organics at a composite 3-D electrode
H Mo, Y Chen, Y Tang, T Li, S Zhuang, L Wang… - Journal of Solid State …, 2019 - Springer
Two layers of α-PbO 2-and CeO 2-doped β-PbO 2 were anodically deposited on Ni foam
substrate successively, and the prepared Ni/α-PbO 2/CeO 2-β-PbO 2 electrode was used as …
substrate successively, and the prepared Ni/α-PbO 2/CeO 2-β-PbO 2 electrode was used as …
A set up of a modern analytical laboratory for wastewaters from pulp and paper industry
N Maximova, O Dahl - Chemical Society Reviews, 2007 - pubs.rsc.org
The introduction of analytical techniques allowing rapid, selective, sensitive, and reliable
determination of aqueous pollutants is of crucial importance for the protection of the …
determination of aqueous pollutants is of crucial importance for the protection of the …
[HTML][HTML] Trivalent manganese as an environmentally friendly oxidizing reagent for microwave-and ultrasound-assisted chemical oxygen demand determination
CE Domini, L Vidal, A Canals - Ultrasonics sonochemistry, 2009 - Elsevier
In the present work manganese (III) has been used as oxidant and microwave radiation and
ultrasound energy have been assessed to speed up and to improve the efficiency of …
ultrasound energy have been assessed to speed up and to improve the efficiency of …
The role of ultrasound in analytical derivatizations
MDL de Castro, F Priego-Capote… - … of Chromatography B, 2011 - Elsevier
Ultrasound is a type of energy that until recently was rarely used for analytical purposes. In
recent years, work in chemical and industrial fields alerted analytical chemists to the great …
recent years, work in chemical and industrial fields alerted analytical chemists to the great …