Peter Hammer

TL;DR: A comparative study of two different conductive carbon-black pigments, Vulcan XC-72 R and Printex L6, for the electrogeneration of hydrogen peroxide (H2O2) by reducing dissolved oxygen in an alkaline solution was performed.

TL;DR: In this article, hydrogen-induced changes on the electronic and structural properties of amorphous carbon nitride (a-CNx:H) prepared by ion beam assisted deposition are investigated by x-ray photoelectron, ultraviolet photoelectRON, infrared, and Raman spectroscopies.

TL;DR: In this paper, the authors investigated the mechanisms involved in the biosorption of lanthanum (La(III)) on Sargassum sp. biomass using scanning electron microscopy (SEM), coupled to energy dispersive X-ray spectroscopy(SEM/EDX), Fourier transform infrared spectroscope (FTIR), and Xray photoelectron spectroscopic (XPS), which revealed the presence of different chemical groups related to macroalgae, diatoms and elements of marine environment.

TL;DR: In this article, a polysiloxane hybrid film was applied on 316-L stainless steel substrates by dip-coating in a sol prepared by acid-catalyzed hydrolytic co-polycondensation of tetraethoxysilane (TEOS) and 3-methacryloxy propyltrimethoxyldextractors (MPTS), followed by radical polymerization of methacrylic moieties.

TL;DR: In this article, the authors present the results of a study at the Centro de Ciencias Naturais e Humanas Universidade Federal Do ABC, Rua Santa Adelia, 166, 09210-170 Santo-Andre, Brazil.