Miniaturization of Liquid-Liquid extraction; the barriers and the enablers

RE Kannouma, MA Hammad, AH Kamal… - Microchemical …, 2022 - Elsevier
Liquid-phase microextraction (LPME) is an important technique of sample preparation that
has been widely applied for the extraction of different organic, inorganic and pharmaceutical …

Recent advances on determination of milk adulterants

CF Nascimento, PM Santos, ER Pereira-Filho… - Food chemistry, 2017 - Elsevier
Milk adulteration is a current fraudulent practice to mask the quality parameters (eg protein
and fat content) and increase the product shelf life. Milk adulteration includes addition of …

Carbon nanotube-based field-effect transistor-type sensor with a sensing gate for ppb-level formaldehyde detection

C Liu, J Hu, G Wu, J Cao, Z Zhang… - ACS Applied Materials & …, 2021 - ACS Publications
The detection of harmful trace gases, such as formaldehyde (HCHO), is a technical
challenge in the current gas sensor field. The weak electrical signal caused by trace …

Non-conventional solvents in liquid phase microextraction and aqueous biphasic systems

J An, MJ Trujillo-Rodríguez, V Pino… - … of Chromatography A, 2017 - Elsevier
The development of rapid, convenient, and high throughput sample preparation approaches
such as liquid phase microextraction techniques have been continuously developed over …

[HTML][HTML] Smartphone-based digital images as a novel approach to determine formaldehyde as a milk adulterant

AFS Silva, IC Goncalves, FRP Rocha - Food Control, 2021 - Elsevier
Milk is an important source of protein and its consumption has gained relevance because of
new evidence for its nutritional and functional role for humans. On the other hand, milk …

Ten years of dispersive liquid–liquid microextraction and derived techniques

N Campillo, P Vinas, J Šandrejová… - Applied Spectroscopy …, 2017 - Taylor & Francis
Novel solvent microextraction techniques are presently receiving a great deal of interest
from analytical chemists, as confirmed by the constantly increasing number of published …

Automation of dispersive liquid–liquid microextraction and related techniques. Approaches based on flow, batch, flow-batch and in-syringe modes

M Alexovič, B Horstkotte, I Šrámková, P Solich… - TrAC Trends in …, 2017 - Elsevier
Liquid-phase microextraction has been one of the most studied sample pretreatment
techniques in the last two decades. Apart from non-dispersive approaches, close attention …

High-performance formaldehyde sensing using paper-based fluorescent copper nanoclusters

M Liang, C Shao, Q Zhang, C Zhang… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
Highly sensitive detection of formaldehyde (FA) is of great importance to protect human
health against its adverse effect. Herein, we constructed copper nanoclusters (Cu NCs) with …

Batch fabrication of formaldehyde sensors based on LaFeO3 thin film with ppb-level detection limit

J Hu, X Chen, Y Zhang - Sensors and Actuators B: Chemical, 2021 - Elsevier
High-performance formaldehyde sensors act a significant role in environmental monitoring
and industrial gas analysis. However, the traditional side-heating type gas sensors …

Rapid microfluidic paper-based platform for low concentration formaldehyde detection

JMCC Guzman, LL Tayo, CC Liu, YN Wang… - Sensors and Actuators B …, 2018 - Elsevier
An integrated platform consisting of a microfluidic paper-based analytical device (μPAD) and
a portable detection system is proposed for low concentration formaldehyde (CH 2 O) …