MWCNT modified Ni-Fe LDH/BiVO heterojunction: boosted visible-light-driven photoelectrochemical aptasensor for ofloxacin detection.

Sensitivity and selectivity, which can be identified by the photosensitivity of materials and the identification of elements, are two important factors for a photoelectrochemical aptasensor (PEC aptasensor). Herein, a patent PEC aptasensor for specifically detecting ofloxacin (OFL) was exploited, and a visible-light-active MWCNT/LDH/BiVO heterostructure was introduced as a photoactive material and identification elements, respectively. The combination of LDH with BiVO enhanced the photocurrent response, and MWCNT provided higher electron conductivity, which are advantageous for structuring PEC sensors.

Numerical study on the impact of wall structure on the thermal performance of double-channel porous solar wall.

With the improvement of people's living standards, they have higher requirements for indoor thermal comfort in the cold season. Solar wall utilizing solar energy for heating can reduce carbon emissions and achieve carbon neutrality. In the aspect of solar wall research, the influence of wall structure on the thermal performance of double-channel porous solar wall is limitedly investigated.