Valorizing spent lithium iron phosphate battery in biomass pyrolysis for production of valuable chemicals and mitigating pollutant emissions.

The rapid increase of electronic waste, particularly battery waste, presents significant environmental challenges such as pollutant emissions and resource depletion, emphasizing the need for effective valorization and reuse strategies. This study introduces a novel approach for repurposing end-of-life lithium iron phosphate (LFP) batteries as catalysts in the pyrolysis of walnut shells (WS). Characterization analyses revealed that LFP provides both Lewis and Brønsted acid sites, which alter the thermal decomposition pathway of WS.

Public willingness to pay for chemicals regulation policies in South Korea: Insights from socio-economic factors.

This study investigates the socio-economic determinants influencing public willingness to pay (WTP) for reducing health risks from phthalate exposure in South Korea. The study focuses on dibutyl phthalate (DBP), benzyl butyl phthalate (BBP), and di-(2-ethylhexyl) phthalate (DEHP) that are currently under regulatory consideration. Using the contingent valuation method, a national survey of 1,000 respondents employed both single-bounded (SBDC) and double-bounded dichotomous choice (DBDC) formats.

Exosomal miR-155-5p drives ibrutinib resistance in B-cell lymphoma.

Ibrutinib, a Bruton Tyrosine Kinase (BTK) inhibitor, has shown effectiveness against various B-cell lymphoid malignancies. However, prolonged usage can induce resistance, affecting treatment outcomes. The oncogenic microRNA, miR-155-5p, is associated with poor prognosis in B-cell lymphomas, prompting our investigation into the mechanism of acquired ibrutinib resistance in these cells.

Effects of Fe Staple-Fiber Spun-Yarns and Correlation Models on Textile Pressure Sensors.

As an aspect of intelligent clothing, e-textile sensors can flexibly sense and transmit information about human bodies and environments. However, difficulties relating to their technology and the variation in textile materials employed in their manufacture still limit their ability to analyze and be applied. The authors' previous publication deployed a pressure sensor with warp-knitted spacer fabrics, wet-knitted fabrics, Ag-yarns, and Fe-yarns.

Optimum Thickness Conditions of TiO2 Nanotubes Layer for Efficient Electrochemical Luminescence Cells Application.

We report a TiO2 nanotubes (NTs)-based Electrochemical luminescence (ECL) cell. The ECL cell was fabricated using the electrode of TiO2 NTs and Ru(II) complex (Ru(bpy)2+(3)) as a luminescence materials. The fabricated ECL cell is composed of F-doped SnO2 (FTO) glass/Ru(II)/TiO2 NTs/Ti plate.