Design and development of an IoT-enabled portable phosphate detection system in water for smart agriculture

F Akhter, HR Siddiquei, MEE Alahi… - Sensors and Actuators A …, 2021 - Elsevier
This research proposes a novel low-cost, low-power planar interdigital phosphate sensor for
smart agriculture. A 3D printed mould is used for sensor fabrication. The electrodes and …

Rational design of core-shell Ln-MOF hierarchitecture for ratiometric fluorescent sensing and bioimaging for phosphate or ATP

JR Zhao, JY Zhang, WX Yang, HZ Wang… - Sensors and Actuators B …, 2023 - Elsevier
Mixed hierarchical lanthanide metal-organic framework (Ln-MOF) with core-shell structure
has been acquired via a solution-mediated epitaxial growth method, retaining the spatially …

Cobalt-based metal-organic framework nanoparticles with peroxidase-like catalytic activity for sensitive colorimetric detection of phosphate

Z Deng, H Zhang, P Yuan, Z Su, Y Bai, Z Yin, J He - Catalysts, 2022 - mdpi.com
Appropriate addition of phosphate salt in food can improve the food quality and taste.
However, extensive intake of phosphate salt may lead to some human diseases such as …

Iron-enhanced sand filters: Multi-year urban runoff (stormwater) quality performance

DJ Fairbairn, MD Trojan - Science of The Total Environment, 2023 - Elsevier
Untreated urban runoff (stormwater) is a major pathway for contaminants, eg, nutrients and
metals, to receiving waters. Where eutrophication occurs, dissolved phosphorus (DP) …

Pyruvate oxidase biosensors based on glassy carbon electrodes modified with carbon nanotubes and poly (neutral red) synthesized in ethaline deep eutectic solvent

RJB Leote, ME Ghica, CMA Brett - Electroanalysis, 2022 - Wiley Online Library
A novel nanostructured platform for pyruvate oxidase biosensors comprises poly (neutral
red)(PNR) prepared by electropolymerization of NR in ethaline deep eutectic solvent (DES) …

High-accuracy quantitative model for phosphate anions in solution based on absorption spectroscopy and machine learning algorithms

R Zhang, L Jiang, N Duan, W Fu, J Ma, X Sun… - Journal of Cleaner …, 2024 - Elsevier
The eutrophication pollution caused by excessive phosphorus seriously affects production
and daily life of the people. Accurate and rapid detection of phosphate is crucial for water …

A co-nanoparticles modified electrode for on-site and rapid phosphate detection in hydroponic solutions

F Xu, P Wang, S Bian, Y Wei, D Kong, H Wang - Sensors, 2021 - mdpi.com
Conventional strategies for determining phosphate concentration is limited in efficiency due
to the cost, time, and labor that is required in laboratory analysis. Therefore, an on-site and …

Using oxygen isotopes in phosphate to assess biological phosphorus cycling in a small and shallow freshwater lake system

R Yi, T Ishida, P Song, T Ikeya, N Okuda… - Limnology and …, 2024 - Wiley Online Library
Reducing excess phosphorus (P) loads that cause eutrophication in aquatic systems is
essential for meeting water quality standards. The oxygen isotopic composition of phosphate …

Impact of nutrient enrichment on habitat heterogeneity and species richness of aquatic macrophytes: evidence from freshwater tropical lakes of Central Ganga Plain …

D Dubey, S Kumar, V Dutta - International Journal of Environmental …, 2022 - Springer
Lakes respond to nutrient enrichment by varying degrees, and it is important to understand
how species richness of macrophytes is affected by anthropogenic disturbances in urban …

Preparation of a phosphate ion-selective electrode using one-step process optimized with response surface method and its application in real sample detections

G Zhao, Fozia, H Wen, Z Dai, Y Nie, J Jiang, X Xu… - Electrocatalysis, 2022 - Springer
A novel phosphate ion-selective electrode of hierarchical nanocomposite consisting of
polypyrrole, cobalt, ordered mesoporous carbon and named as Co-PPy-OMC/GCE, was …