International Journal Of Coastal, Offshore And Environmental Engineering(ijcoe)

International Journal Of Coastal, Offshore And Environmental Engineering(ijcoe)

Determination of ammonium in river water using the combination of paper-based analytical device and smartphone app

Document Type : Original Research Article

Author
ahmad manbohi
Department of Marine Science, Iranian National Institute for Oceanography and Atmospheric Science, Tehran, Iran
10.22034/ijcoe.2022.166734
Abstract
The concentration of ammonium has been greatly increased in freshwaters flowing into the coastal zone. In this paper, the combination of a paper-based analytical device (PAD) and a smartphone application (app) for on-site quantification and mapping of ammonium (NH4-N) in river water samples have been described. The developed app can capture, analyze and map the PAD colorimetric outputs. The developed app used an image processing algorithm for analyzing color intensity and relating the RGB elements to the ammonium concentration. The GPS-tagged data can be sent via social networks. Under optimized conditions, our method provided linear range between 0.2 and 10 mg L-1 with R2=0.9998. The limit of detection (LOD) of the method for quantification of ammonium was 0.10 mg L-1. The developed technique was effectively applied to determine and map the ammonium concentration in Chalus river samples (Iran). The obtained results were approved by the lab-based conventional methods using spectrophotometer.
Keywords
Paper-based analytical device
Smartphone app
Ammonium detection
On-site analysis
River water

This is an open access article under the CC BY license

  1. Davidson, R.J. Gowen, P.J. Harrison, L.E. Fleming, P. Hoagland, G. Moschonas, (2014) Anthropogenic nutrients and harmful algae in coastal waters, Journal of Environmental Management, Vol. 146, p. 206-216.
  2. Zhang, C. Peng, J. Zhang, J. Zhang, J. Chen, H. Zhao, (2022) Long-Term Harmful Algal Blooms and Nutrients Patterns Affected by Climate Change and Anthropogenic Pressures in the Zhanjiang Bay, China, Vol. 9, p.
  3. Manbohi, S. Gholamipour, (2020) Utilizing chemometrics and geographical information systems to evaluate spatial and temporal variations of coastal water quality, Regional Studies in Marine Science, Vol. 34, p. 101077.
  4. Duffy, (2017) Development and optimisation of colourimetric microfluidic sensors for water quality monitoring, School of Chemical Sciences, Dublin City University, Dublin.
  5. W. Schindler, (2012) The dilemma of controlling cultural eutrophication of lakes, Proceedings of the Royal Society B: Biological Sciences, Vol. 279, p. 4322-4333.
  6. Jiang, Z. Hao, Q. He, H. Chen, (2016) A simple method for fabrication of microfluidic paper-based analytical devices and on-device fluid control with a portable corona generator, RSC Advances, Vol. 6, p. 2888-2894.
  7. Manbohi, S.H. Ahmadi, (2019) Sensitive and selective detection of dopamine using electrochemical microfluidic paper-based analytical nanosensor, Sensing and Bio-Sensing Research, Vol. 23, p. 100270.
  8. Manbohi, S.H. Ahmadi, (2020) Chitosan–Fe3O4 nanoparticle enzymatic electrodes on paper as an efficient assay for glucose and uric acid detection in biological fluids, Chemical Papers, Vol. 74, p. 2675-2687.
  9. de Tarso Garcia, T.M. Garcia Cardoso, C.D. Garcia, E. Carrilho, W.K. Tomazelli Coltro, (2014) A handheld stamping process to fabricate microfluidic paper-based analytical devices with chemically modified surface for clinical assays, RSC Advances, Vol. 4, p. 37637-37644.
  10. ROPME, (2010) MOOPAM, Fourth Edition, Kuwait: Regional Organization for the Protection of the Marine Environment, Kuwait.
  11. K. Klaus Grasshoff, Manfred Ehrhardt (1999) Methods of seawater analysis., 3rd ed,
  12. M. Cate, J.A. Adkins, J. Mettakoonpitak, C.S. Henry, (2015) Recent Developments in Paper-Based Microfluidic Devices, Analytical Chemistry, Vol. 87, p. 19-41.
  13. A. Meredith, C. Quinn, D.M. Cate, T.H. Reilly, J. Volckens, C.S. Henry, (2016) Paper-based analytical devices for environmental analysis, Analyst, Vol. 141, p. 1874-1887.
  14. Songjaroen, W. Dungchai, O. Chailapakul, W. Laiwattanapaisal, (2011) Novel, simple and low-cost alternative method for fabrication of paper-based microfluidics by wax dipping, Talanta, Vol. 85, p. 2587-2593.
  15. Akyazi, L. Basabe-Desmonts, F. Benito-Lopez, (2018) Review on microfluidic paper-based analytical devices towards commercialisation, Analytica Chimica Acta, Vol. 1001, p. 1-17.
  16. Srivastava, S. Vaddadi, S. Sadistap, (2018) Smartphone-based System for water quality analysis, Applied Water Science, Vol. 8, p. 130.
  17. Ozeh, A.G.A. Nnanna, J.C. Ndukaife, (November 9–15, 2018) Smartphone-Based Device for Monitoring Chemical Pollutants in Water, Proceedings of the ASME 2018 International Mechanical Engineering Congress and Exposition, ASME, Pittsburgh, Pennsylvania, USA, p. V003T004A021.
  18. L. Nxumalo, L.M. Madikizela, H.G. Kruger, S.C. Onwubu, Mdluli, P. Selby, (2020) Development of a paper-based microfluidic device for the quantification of ammonia in industrial wastewater %J Water SA, Vol. 46, p. 506-513.
  19. Grasshoff, K. Kremling, M. Ehrhardt, (1999) Determination of nutrients, Methods of Seawater Analysis, p. 159-228.
  20. Xu, Q. Chen, Y. Zhao, C. Ge, S. Lin, J. Liao, (2020) Cost-effective, wireless, and portable smartphone-based electrochemical system for on-site monitoring and spatial mapping of the nitrite contamination in water, Sensors and Actuators B: Chemical, Vol. 319, p. 128221.
  21. Ataei, A, Jabari, A. M. Khakpour, M. Adjami, S. A. Neshaei, (2018) Investigation of Caspian Sea Level Fluctuations Based on ECMWF Satellite Imaging Models and Rivers Discharge, International Journal of Coastal & Offshore Engineering, Vol. 3, p. 21-30.
  22. Eskandari, D. Mansouryei, (2022) Spatial and temporal variations of the electrical conductivity and magnetic field of the Caspian Sea using Princeton Ocean Model, International Journal of Coastal & Offshore Engineering, Vol. 7, p. 31-42.
  23. https://en.wikipedia.org/wiki/Chalus_River, (2022) Chalus River, Wikipedia.
  24. Gunni Ærtebjerg, (2001) Eutrophication in Europe’s coastal waters, European Environment Agency, p. 86.
  25. Khongpet, S. Pencharee, C. Puangpila, S.K. Hartwell, S. Lapanantnoppakhun, J. Jakmunee, (2019) A compact hydrodynamic sequential injection system for consecutive on-line determination of phosphate and ammonium, Microchemical Journal, Vol. 147, p. 403-410.
  26. Fukushi, H. Ito, K. Kimura, K. Yokota, K. Saito, K. Chayama, S. Takeda, S.-i. Wakida, (2006) Determination of ammonium in river water and sewage samples by capillary zone electrophoresis with direct UV detection, Journal of Chromatography A, Vol. 1106, p. 61-66.
  27. R.M. Al-Gailani, G.M. Greenway, T. McCreedy, (2007) Miniaturized flow-injection-analysis (μFIA) system with on-line chemiluminescence detection based on the luminol-hypochlorite reaction for the determination of ammonium in river water, International Journal of Environmental Analytical Chemistry, Vol. 87, p. 425-436.