Nanotubular clay minerals for simultaneous sorption of pesticides and PFCAs: a molecular simulation study.

Perfluoroalkyl and polyfluoroalkyl substances (PFAS) and herbicides are important persistent contaminants that require specific management. A variety of herbicides is stored in fluorinated containers in the form of aquatic solutions. In such environments, the simultaneous release of PFAS and herbicides takes place.

Underground hydrogen storage: The techno-economic perspective.

The changes in the energy sector after the Paris agreement and the establishment of the Green Deal, pressed the governments to embrace new measures to reduce greenhouse gas emissions. Among them, is the replacement of fossil fuels by renewable energy sources or carbon-neutral alternative means, such as green hydrogen. As the European Commission approved green hydrogen as a clean fuel, the interest in investments and dedicated action plans related to its production and storage has significantly increased.

Effect of Peptides on the Synthesis, Properties and Wound Healing Capacity of Silver Nanoparticles.

The aim of this study is the synthesis of novel peptide-silver nanoparticle conjugates with enhanced wound healing capacity. Peptide-silver nanoparticle conjugates were synthesized using myristoyl tetrapeptide 6 (MT6) or copper tripeptide 1 (CuTP1). Peptide-free silver nanoparticles (AgNP) were synthesized using NaBH4 and sodium citrate and were used as control.

Raw and modified palygorskite in water treatment applications for low-concentration ammonium removal.

Raw palygorskite (Pal) samples went under acid (H-Pal), NaCl (Na-Pal), and CaCl treatment (Ca-Pal) in order to be examined as ammonium (NH ) sorbents from aqueous solutions. The samples were characterized by XRD and FT-IR techniques to examine potential structural differences after modifications, and batch kinetic experiment series were applied to determine the optimal conditions for NH removal. According to thermodynamic analysis, the removal reaction for sodium- and calcium-treated samples was endothermic (ΔΗ  > 0, 1.

Kaolinite group minerals: Applications in cancer diagnosis and treatment.

The clay minerals are characterized as important minerals due to their specific properties. One of the most important groups of the clay minerals is the kaolinite's group minerals due to their morphology, availability and range of potential applications. Halloysite and kaolinite are investigated here for their pharmaceutical applications and especially for their potential in cancer treatment.