Advances in optical-sensing strategies for the on-site detection of pesticides in agricultural foods

R Umapathi, B Park, S Sonwal, GM Rani, Y Cho… - Trends in Food Science …, 2022 - Elsevier
Background Synthetic chemical pesticides play a significant role in increasing the overall
yield and productivity of agricultural foods by controlling and eradicating pests, insects, and …

Recent progress in portable fluorescence sensors

YH Shin, MT Gutierrez-Wing… - Journal of The …, 2021 - iopscience.iop.org
Portable fluorescence sensors have been developed for biochemical detection, water
quality monitoring, biomedical sensing, and many other applications. With help of …

How does the Internet of Things (IoT) help in microalgae biorefinery?

K Wang, KS Khoo, HY Leong, D Nagarajan… - Biotechnology …, 2022 - Elsevier
Microalgae biorefinery is a platform for the conversion of microalgal biomass into a variety of
value-added products, such as biofuels, bio-based chemicals, biomaterials, and bioactive …

[HTML][HTML] Recent advances on portable sensing and biosensing assays applied for detection of main chemical and biological pollutant agents in water samples: A …

H Sohrabi, A Hemmati, MR Majidi, S Eyvazi… - TrAC Trends in …, 2021 - Elsevier
The quality analysis of water, pharmaceutical and environmental compounds is a basic
subject for human health. The presence of low-quality drugs, biological toxins and chemical …

Microalgae biomass and biomolecule quantification: optical techniques, challenges and prospects

VA Thiviyanathan, PJ Ker, SGH Tang, EPP Amin… - … and Sustainable Energy …, 2024 - Elsevier
Microalgae have emerged as a potential raw material to produce a spectrum of industrially
significant biomolecules such as lipids, proteins, and carotenoids. Nevertheless, the …

On-line monitoring of biological parameters in microalgal bioprocesses using optical methods

I Havlik, S Beutel, T Scheper, KF Reardon - Energies, 2022 - mdpi.com
Microalgae are promising sources of fuels and other chemicals. To operate microalgal
cultivations efficiently, process control based on monitoring of process variables is needed …

Vacuum-driven power-free microfluidics utilizing the gas solubility or permeability of polydimethylsiloxane (PDMS)

L Xu, H Lee, D Jetta, KW Oh - Lab on a Chip, 2015 - pubs.rsc.org
Suitable pumping methods for flow control remain a major technical hurdle in the path of
biomedical microfluidic systems for point-of-care (POC) diagnostics. A vacuum-driven power …

Visual and quantitative detection of CN− ion in aqueous media by an HBT-Br and thiazolium conjugated fluorometric and colorimetric probe: Real samples and useful …

S Erdemir, S Malkondu - Talanta, 2021 - Elsevier
Cyanide released from mostly industrial production is a highly toxic chemical. Its heavy
industrial use and transportation increase the danger of human exposure. Since it can often …

Cyanobiphenyl-spiropyrane and-hemicyanine conjugates for cyanide detection in organic/aqueous media through reverse ICT direction: Their practical applications

S Erdemir, S Malkondu - Talanta, 2021 - Elsevier
Cyanide is one of the most known toxic substances. It is used in many industries and threats
human health and environment through releasing with wastewater. Therefore, it is very …

Polymeric carbon quantum dots as efficient chlorophyll sensor-analysis based on experimental and computational investigation

NAA Nazri, NH Azeman, MHA Bakar… - Optics & Laser …, 2024 - Elsevier
This report introduces a microfiber chlorophyll sensor based on polymeric amine
functionalized carbon quantum dots (NCQD) using the surface plasmon resonance …