Metal-free biochar (BC), as a green catalyst for driving advanced oxidation processes, has exhibited superior engineering applications potential in wastewater purification. However, the performance of the pristine BC for peroxymonosulfate (PMS) activation is unsatisfactory. To this end, this...

A series of three-dimensional (3D) porous nitrogen-doped carbon nanosheets (PNCNs) have been successfully fabricated via a high-pressure carbonization followed by high-temperature thermal treatment. With the prolonging of thermal treatment time, the 3D PNCNs demonstrate several remarkable...

Although the Si anode possesses large theoretical specific capacity, its drastically volumetric change, sluggish ion transfer efficiency and low conductivity has caused huge challenges for practical applications. The design of nanostructure and the introduction of high-capacity and...

Based on the physical phenomena of optical effects produced by the partial discharge (PD) and on the characteristics of fluorescent fiber sensing of weak fluorescent signals, a PD measurement system using a fluorescent fiber sensor was designed. The main parameters of the sensing system were...

The frequent exposures of food safety events in recent years have aroused extensive social concerns. Food quality and safety are hot topics in the food engineering field. In a market with mutual competitions, the products of different enterprises are substitutive, and enterprises have to achieve...