The need for abundant photocatalyst in wastewater treatment is currently a must. A simple intercalation process was utilized to exfoliate Kaolinite clay mineral structure AlSiO(OH) into two-dimensional nanostructured separated layers operated in visible light range. The intercalating agents were hydrazine hydrate and urea.
View Article and Find Full Text PDFLeather tanning operations create a large amount of solid and liquid waste from tanning, wherein Cr(III) compounds are used to produce wet blue leather. In this study, activated carbon (AC) generated from leather waste (LW) was evaluated for supercapacitor (SC) applications. AC was produced through carbonization at a temperature range of 700°C-900 °C, followed by chemical activation.
View Article and Find Full Text PDFPurpose: To evaluate the efficacy and safety of transepithelial corneal cross-linking (CXL) with supplemental oxygen.
Methods: This was a prospective, non-comparative, pilot cohort study conducted at the National Reference Center for Keratoconus (Toulouse, France) on patients with progressive keratoconus. Transepithelial, pulsed, accelerated CXL was performed in an oxygen-rich atmosphere.