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Solid Phase Extraction of Cadmium in Edible Oils Using Zinc Piperazinedithiocarbamate and Its Determination by Flame Atomic Absorption Spectrometry
Solid Phase Extraction Edible Oils Using Zinc Piperazinedithiocarbamate Its Determination
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2010/4/16
A method was developed for preconcentration of cadmium with zinc-piperazinedithiocarbamate (ZnPDC) in edible oils and its determination by flame atomic absorption spectrometer (FAAS). The preconcentra...
四针状氧化锌晶须的制备及其吸波性能的研究（Tetrapod-shaped ZnO Whiskers: Preparation and Microwave Absorption Behaviors）
氧化锌 吸波材料 四针状晶须
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2010/8/18
A new ZnO microwave absorbing material was prepared by the vapor phase oxidation of zinc powder at the presence of cylinder active carbon. The ZnO crystal with three dimensional tetrapod-shaped whiske...
On-Line Preconcentration and Speciation of Chromium by an 8-Hydroxyquinoline Microcolumn Immobilized on Surfactant-Coated Alumina and Flow Injection Atomic Absorption Spectrometry
Chromium speciation on-line preconcentration 8-hydroxyquinoline alumina flow injection
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2010/4/19
An on-line technique for the determination of chromium species with atomic absorption spectrometry is described. The method is based on separation and preconcentration of Cr(III) on a microcolumn of i...
Possible Roles of Transition Metals in Cloudwater Relative to the Solar Short-Wave Radiation Absorption Anomaly
Transition Metals Cloudwater Relative Solar Short-Wave Radiation Absorption Anomaly
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2010/8/19
Measurements of the absorption of solar short-wave radiation by clouds exceed those predicted by theoretical calculations. In order to understand the roles of minor and trace species in this absorptio...