Printing of binder-free graphene electrodes directly on substrates has the potential to enable
a large number of applications. Though conventional processing techniques such as ink-jet …

The reduced form of graphene oxide (r-GO) represents a versatile precursor to obtain
graphene derivatives. Graphene oxide (GO) consists of a layered material based on a …

We report a sensitive, yet low-cost biosensor based on laser induced graphene for
femtomolar microRNA (miRNA) detection. Combined with the miRNA extraction and …

Recent trends have witnessed laser induced graphene (LIG) syntheses on various materials
from synthetic polymers to natural precursors. Herein, porcine skin derived gelatin was used …

In this study, we developed a disposable and flexible electrochemical sensor for the
sensitive determination of heavy metal ions based on an efficient one-step laser-induced …

Graphene/CoO nanocomposites have excellent electrochemical performance and are
extensively applied to microsupercapacitors (MSCs). Herein, we propose a simple and …

A sensitive and specific immunosensor for the detection of the hormones cortisol and lactate
in human or animal biological fluids, such as sweat and saliva, was devised using the label …

Graphene oxide (GO) with high oxidation degree (OD) and high adsorption capacity was
synthesized easily by modified improved hummer method assisted with ultrasonic at low …

Laser reduction of graphene oxide is a promising technology for manufacturing advanced
devices such as supercapacitors, sensors and transistors, owing to its distinctive advantages …

Both nanoscale surface modification and structural control play significant roles in
enhancing the electrochemical properties of battery electrodes. Herein, we design a novel …