Phthalocyanines are aromatic or macrocyclic organic compounds and attract great attention
due to their numerous properties. They have many high-tech applications in different areas …

Porphyrins and phthalocyanines are promising π-conjugated compounds with fantastic
photochemical and electrochemical properties which are present in nature in more systems …

This paper describes a simple and cost-effective method for manufacturing a 3D-printed
electrode. This electrode presented a similar design to commercial electrodes, where a …

The concentration of environmental pollutants needs to be monitored constantly by reliable
analytical methods since they pose a public health risk. Developing simple and affordable …

Sulfonamides are a family of synthetic drugs with a broad-spectrum of antimicrobial activity.
Like other antimicrobials, they have been found in aquatic environments, making their …

In this paper we report on a modular design that allows one to fabricate electrochemical
sensors upon combining 3D printing and screen printing. The usefulness of the design is …

Folic acid (FA) acts as an essential nutrient for body functions. Several countries have
already proposed a resolution for flour fortification with iron and FA; thus, of food industry …

Graphite sheet (GS) electrodes are flexible and versatile substrates for sensing
electrochemical; however, their use has been limited to incorporate (bio) chemical modifiers …

Abstract Copper (II) phthalocyanine (CuPc) and non-peripheral octamethyl-substituted
copper (II) phthalocyanine (N-CuMe 2 Pc) were combined with reduced graphene oxide …

Sulfanilamide (SFL) is used to prevent infections in honeybees. However, many regulatory
agencies prohibit or establish maximum levels of SFL residues in honey samples. Hence …