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In vitro detection of water contaminants using microfluidic chip and luminescence sensing platform

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Abstract

This work describes the modern development of an autonomous platform for the measurement of phosphate and nitrogen levels in the water. Microfluidic-based framework developed for the identification of contaminants in water as, it has enormous potential in making chip portable, low cost, and miniaturized commercial device. The total framework uses an embedded system and a microfluidic chip. This microfluidic chip is made of polydimethylsiloxane (PDMS) and has been fabricated by X-ray (XRL) lithography techniques. The created framework contains liquid handling with luminescence information investigation, which is important to play out the phosphate and nitrogen estimation. Tests are performed for the detection of phosphate, nitrite, and nitrate utilizing explicit synthetic reagents and tests for each. The created colorimetric-implanted framework can utilized for any liquid investigation like zinc, copper, and lead contaminant detection that usually found in contaminated water. This sort of framework is alluring for use in creating nations, in the field, and rustic regions.

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Acknowledgements

The fabrication work of microfluidic channels was carried out at X-ray lithography beamline (BL-7), Indus-2, RRCAT (Raja Ramanna Centre for Advanced Technology), India. The authors would like to acknowledge Mr. Nitin Khantwal for his strong technical assistance throughout the fabrication work. The authors would like to thank Dr. Pragya Tiwari and Dr. Arvind Kumar Srivastava, for their support during the fabrication. Prof.Vishal Rathee, Assistant Professor, Dept of Electronics Engineering, RCOEM (Shri Ramdeobaba College of Engineering and Management ) Nagpur also acknowledged for his support during the entire project. The project development and characterization was carried out at the Centre for Microsystems, with assistance under Young Faculty Research Scheme (YFRS), RCOEM, Nagpur.

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Correspondence to Suresh S. Balpande.

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Waghwani, B.B., Ali, S.S., Anjankar, S.C. et al. In vitro detection of water contaminants using microfluidic chip and luminescence sensing platform. Microfluid Nanofluid 24, 73 (2020). https://doi.org/10.1007/s10404-020-02381-z

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  • DOI: https://doi.org/10.1007/s10404-020-02381-z

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