Microfluidic paper-based analytical devices (μPADs) have garnered significant interest as a
promising analytical platform in the past decade. Compared with traditional microfluidics …

Point-of-care testing (POCT), as a portable and user-friendly technology, can obtain
accurate test results immediately at the sampling point. Nowadays, microfluidic paper-based …

Metal-organic frameworks (MOFs) are crystalline materials whose synthesis depends on the
association between organic linkers and metal ions and/or metal clusters. MOFs have …

More attention is being paid to the environmental analysis because of the increasingly
serious environmental pollution. Due to the superiority of low interference, excellent …

Two-dimensional (2D) iron/cobalt metal–organic framework nanosheets (Fe/Co-MOF NSs)
were synthesized via the cooperative self-assembly reaction of Fe3+/Co2+ and terephthalic …

Through V 2 O 5 etching of ZIF-67 and subsequent pyrolysis in an argon flow, the V doped
Co@ NC (V/Co@ NC) with mixed-valence Co (II)/Co (III) and V (III)/V (IV) was successfully …

Chemiluminescence (CL) sensing with good performance remains a challenge. The
utilization of secondary residues from polyvinyl chloride (PVC) treatment is the key to …

Background The screening of biological hazards, chemical contaminants and allergens in
food products is a major concern of food industry since they can cause serious illnesses and …

This study presents a potent paper-based analytical device (PAD) for quantifying various
sugars using an innovative bi-nanozyme made from a 2-dimensional Fe/Ce metal-organic …

Food safety is an issue that cannot be ignored at any time because of the great impact of
food contaminants on people's daily life, social production, and the economy. Because of the …