volatilization of alkali ions in (K,Na)NbO3 (KNN) ceramics was inhibited by doping them with alkaline earth metal ... the volatilization of alkali ions in KNN ceramics was more suppressed when doped with alkaline earth metal
Mid-sized manufacturing companies, which account for 0.7%(5,480 companies), 13.8%(1.169 million persons) of total employment, and 15.7% of total sale..
However, the loading of actual spent fuel into the transportation metal cask is not limited to the design ... spent fuel from the domestic nuclear power plants until 2008 could be transported by the dual purpose metal ... minimum cooling period of spent fuel that meets the domestic transportation standard of the dual purpose metal
surge in food delivery systems during the coronavirus 2019 pandemic necessitated this study of heavy metal ... for food delivery distributed in Korea, were collected and investigated for migration of three heavy metals ... Thus, this study confirmed that the heavy metal contents of FCMs used for delivery food distributed in
have prepared MIL-101/graphene oxide (GO) composites with various mixing molar ratio of Fe-containing metal ... MIL-101 consists of a terephthalic acid (TPA) ligand, with the central metal composed of Fe, which was ... By controlling the metal ligand mole ratio against GO, we prepared a changed MOF structure and a different
Also, metalated porphyrin can bind to various exogenous ligands using metal ion to also changed the mixture ... On day 2, we metalated porphyrin synthesized on day1. ... we foucsed on the synthesis of porphyrin and metalation of it.
Herein, amine-modified brookite–TiO2 ( NH2–B–TiO2) coupled metal species (Cu, Ag, Ni(OH)2) cocatalysts ... Results show the introduction of metal species on the surface of the catalyst enhances the absorption ... This work provides a strategy for designing metal species-loaded amine-modified brookite–TiO2 by surface
Synthesis of inorganic polymer of metal(Ⅰ)-alkylthiolate 2. ... Synthesis of inorganic polymer of metal(Ⅰ)-alkylthiolate 1. Title: 실험 4. ... Object: 무기고분자의 종류 및 특징에 대하여 이해하고, 무기 고분자의 일종인 metal(Ⅰ)-alkylthiolate를 합성하는 화학적 반응 및 합성된 물질의 구조에 대하여 공부한다
To investigate the effect of the catalyst and metal–support interaction on the methane decomposition ... During catalyst synthesis, the addition of urea led to uniform and stable precipitation of the Ni metal ... precursor on the SiO2 support to produce Ni-phyllosilicates that enhanced the metal–support interaction
interface bonding of double-layer metal joint with fiber than copper joint. ... The microstructures of the double-layer metal joints under different deposition voltages were observed ... The images of the joint cross section and interface between deposited metal and fiber indicated that
Abstract In this study, we investigated that the activated carbon (AC)-based supercapacitor and introduced SIFSIX-3-Ni as a porous conducting additiv..
The metal waste generated during nuclear power plant decommissioning constitutes a large proportion of ... The RESRAD-RECYCLE code was used for analyzing the clearance of the metal wastes generated during actual