Abstract. Mesoporous VOx–TiO2 with high surface areas were prepared using the procedure of evaporationinduced self-assembly combined with ammonia posttreatment. The samples were characterized by Xray diffraction (XRD), laser Raman spectroscopy (LRS), transmission electron microscopy (TEM), N2 adsorption, temperature-programmed reduction (H2-TPR), microcalorimetry for the adsorption of NH3, …
Abstract. The Zn–Al layered double hydroxides (LDH) with Zn/Al molar ratio of 2 were prepared by coprecipitation, followed by hydrothermal treatment at various hydrothermal conditions. The phase transformation was observed, accompanied by drastical morphological changes. As the results indicated, in aqueous system the decomposition product was phase segregated into wurtzite ZnO and spinel…
BACKGROUND: Acrylamide has attracted worldwide concern due to its neurotoxicity, genotoxicity, reproductive–development toxicity. It is necessary to develop an accurate and reliable analytical method to prevent the harm on the human health. RESULTS: In this study, a sensitive and fast analytical method of direct competitive biomimetic enzyme-linked immunosorbent assay(BELISA)wasdevelopedusin…