Abstract Ascorbic acid (AA), dopamine (DA), and uric acid (UA) are usually found in the
human endocrine system, central nervous system, and urinary system, which take …

As an emerging porous crystalline organic material, the covalent organic frameworks (COFs)
are given more and more attention in many fields, such as gas storage and separation …

Covalent organic frameworks (COFs) are an emerging type of porous crystalline polymers
that are built by light elements (typically H, B, C, N, O and Si) via organic covalent bonds …

Benefits from the unique [Co 3 (COO) 4 (μ 3-O) 2] n rod-shaped units and aromatic π-
conjugated ligand, a 3D cobalt (II) organic framework was selected to explore its potential as …

Nitrite is both an environmental contaminant and a food additive. Excessive intake of nitrites
not only causes blood diseases, but also has the potential risk of causing cancer. Therefore …

Dopamine is an important neurotransmitter involved in many human biological processes as
well as in different neurodegenerative diseases. Monitoring the concentration of dopamine …

Dopamine (DA) is an important neurotransmitter, which is created and released from the
central nervous system. It plays a crucial role in human activities, like cognition, emotions …

We developed a simple, inexpensive, environmentally friendly one-step fabrication of a
flexible laser induced graphene-chitosan-gold nanoparticles (LIG–CS–AuNPs) electrode …

Covalent organic frameworks (COFs) are defined as crystalline organic polymers with
programmable topological architectures using properly predesigned building blocks …

Uric acid (UA) is produced from purine metabolism and serves as a prevalent biomarker for
multiple diseases including cancer. Hyperuricemia or hypouricemia can cause multiple …