Provenance Identification of the Inkslab Unearthed from Liangfu Gao’s Grave of the Song Dynasty (960-1279 CE) in Chengdu, Sichuan, China

2020 ◽  
Author(s):  
Tongyang Wang ◽  
Yangmin Gong ◽  
Shiming Wang ◽  
Lin Xiao ◽  
Tao Yang
Keyword(s):  
Song Dynasty ◽  
Inductively Coupled Plasma ◽  
Atomic Emission ◽  
Complete Characterization ◽  
Emission Spectrometry ◽  
Plasma Atomic Emission Spectrometry ◽  
X Ray ◽  
Inductively Coupled ◽  
The Song Dynasty ◽  
Comparison Of The Results

Abstract In order to infer the provenance of ancient inkslab excavated from Liangfu Gao’s Grave of the Song dynasty (960-1279 CE) in Chengdu, a multi-analytical approach, including polarizing microscope, scanning electron microscope (SEM), X-ray powder diffraction (XRD), energy dispersive spectroscopy (EDS), X-ray fluorescence (XRF), inductively coupled plasma-atomic emission spectrometry (ICP-AES) and inductively coupled plasma mass spectrometry (ICP-MS) was used for the complete characterization of the ancient inkslab and the collected sample materials of this inkslab. The comparison of the results about mineral structure, major, trace and rare earth elements (REE) suggested that this unearthed inkslab of Song dynasty was Pu inkslab, which was famous in Pujiang County of Chengdu, and conjectured that its particular structure made it show the good inking performance. This work provided a reliable basis for the study of the historical and cultural inheritance of the Gao family, providing more direct evidence for the produce and development of the inkslab in the Song Dynasty.

scholarly journals Distribution and Mode of Occurrence of Co, Ni, Cu, Zn, As, Ag, Cd, Sb, Pb in the Feed Coal, Fly Ash, Slag, in the Topsoil and in the Roots of Trees and Undergrowth Downwind of Three Power Stations in Poland

Minerals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 133
Author(s):  
Henryk R. Parzentny ◽  
Leokadia Róg
Keyword(s):  
Inductively Coupled Plasma ◽  
Coal Fly Ash ◽  
Atomic Emission ◽  
Emission Spectrometry ◽  
Plasma Atomic Emission Spectrometry ◽  
X Ray ◽  
Inductively Coupled ◽  
Power Stations ◽  
Mode Of Occurrence ◽  
Feed Coal

It is supposed that the determination of the content and the mode of occurrence of ecotoxic elements (EE) in feed coal play the most significant role in forecasting distribution of EE in the soil and plants in the vicinity of power stations. Hence, the aim of the work was to analyze the properties of the feed coal, the combustion residues, and the topsoil which are reached by EE together with dust from power stations. The mineral and organic phases, which are the main hosts of EE, were identified by microscopy, X-ray powder diffraction, inductively coupled plasma atomic emission spectrometry, and scanning electron microscope with an energy dispersive X-ray methods. The highest content of elements was observed in the Oi and Oe subhorizons of the topsoil. Their hosts are various types of microspheres and char, emitted by power stations. In the areas of long-term industrial activity, there are also sharp-edged grains of magnetite emitted in the past by zinc, lead, and ironworks. The enrichment of the topsoil with these elements resulted in the increase in the content of EE, by between 0.2 times for Co; and 41.0 times for Cd in the roots of Scots pine, common oak and undergrowth, especially in the rhizodermis and the primary cortex and, more seldom, in the axle roller and cortex cells.

scholarly journals Bulk Synthesis and Characterization of Ti3Al Nanoparticles by Flow-Levitation Method

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Shanjun Chen ◽  
Yan Chen ◽  
Huafeng Zhang ◽  
Yongjian Tang ◽  
Jianjun Wei ◽  
...  
Keyword(s):  
Inductively Coupled Plasma ◽  
Synthesis Method ◽  
Atomic Emission ◽  
Hexagonal Structure ◽  
Emission Spectrometry ◽  
Plasma Atomic Emission Spectrometry ◽  
X Ray ◽  
Inductively Coupled ◽  
Al Nanoparticles ◽  
Ar Gas

A novel bulk synthesis method for preparing high pure Ti3Al nanoparticles was developed by flow-levitation method (FL). The Ti and Al vapours ascending from the high temperature levitated droplet were condensed by cryogenic Ar gas under atmospheric pressure. The morphology, crystalline structure, and chemical composition of Ti3Al nanoparticles were, respectively, investigated by transmission electron microscopy, X-ray diffraction, and inductively coupled plasma atomic emission spectrometry. The results indicated that the Ti3Al powders are nearly spherical-shaped, and the particle size ranges from several nanometers to 100 nm in diameter. Measurements of the d-spacing from X-ray (XRD) and electron diffraction studies confirmed that the Ti3Al nanoparticles have a hexagonal structure. A thin oxidation coating of 2-3 nm in thickness was formed around the particles after exposure to air. Based on the XPS measurements, the surface coating of the Ti3Al nanoparticles is a mixture of Al2O3and TiO2. The production rate of Ti3Al nanoparticles was estimated to be about 3 g/h. This method has a great potential in mass production of Ti3Al nanoparticles.

Preparation and Characterization of Sg. Sayong Clay Material for Biocatalyst Immobilization

2013 ◽  
Vol 737 ◽  
pp. 145-152 ◽  
Author(s):  
Nurul Aini Edama ◽  
Alawi Sulaiman ◽  
Ku Halim Ku Hamid ◽  
Miradatul Najwa Mohd Rodhi ◽  
Mohibbah Musa ◽  
...  
Keyword(s):  
Inductively Coupled Plasma ◽  
Nitrogen Adsorption ◽  
Atomic Emission ◽  
Wire Mesh ◽  
Emission Spectrometry ◽  
Clay Material ◽  
Plasma Atomic Emission Spectrometry ◽  
X Ray ◽  
Inductively Coupled ◽  
Supporting Material

This study was conducted to characterize Sg. Sayong clay so that it can be applied as a supporting material for the immobilization of biocatalyst in the bioconversion of wastewater into biofuel. The clay sample was physically and chemically characterized using Nitrogen Adsorption, X-Ray Diffraction (XRD), X-Ray Fluorescence (XRF), Fourier Transform Infrared Spectroscopy (FTIR), Inductively Coupled Plasma-Atomic Emission Spectrometry (ICP-AES) and Field Emission Scanning Electron Microscopy (FESEM). The results obtained showed that the clay composed of SiO2 (57.4%), followed by Al2O3 (32.5%), K2O (4.9%), Fe2O3 (3.8%) and traces amount of Ca, Mg, Ma, and Ti. The results also showed the clay type was kaolinite with some presence of quartz, illite, montmorillonite and microcline. The clay was also successfully coated onto the wire-mesh and immobilized with biocatalyst for further bioconversion study.

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