Daishe Wu

TL;DR: A method for the determination of halogens (F, Cl, Br, and I) in coal using pyrohydrolysis for sample digestion and ion chromatography is proposed in this article.

TL;DR: In this paper, the concentrations of 61 elements in 50 coal samples were determined by several multielement and element-specific techniques, including inductively coupled plasma atomic emission spectrometry (ICP-AES), and inductive coupled plasma mass spectrometer (ICP-MS), ion chromatogram (IC), cold-vapor atomic absorption spectrum (CV-AAS), and hydride generation atomic absorption spectrometers (HGAAS).

TL;DR: The arsenic concentrations in 297 coal samples were collected from the main coal-mines of 26 provinces in China were determined by molybdenum blue coloration method and it was observed that the arsenic contents decreases with coal rank in the order: Tertiary>Early Jurassic>Late Triassic>Late Jurassic> middle Jurassic>Middle Jurassic> late Permian>Early Carboniferous>Middle CarboniferOUS>Late Carboniferouse>Early Permians; It was also noted that

TL;DR: In this paper , a facile in situ mesoporogen-free strategy is developed to design and synthesize palladium (Pd) NPs enveloped in a single-crystalline zeolite (silicalite-1, S-1) with intra-mesopores (termed Pd@IM-S-1).

TL;DR: In this paper, a novel Electro-Fenton system was constructed, in which the free cyanides released from ferricyanide photolysis can be efficiently mineralized by the synergy of •OH and •O2−.