搜索结果: 1-4 共查到“无机化学 absorption”相关记录4条 . 查询时间(0.078 秒)
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
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
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
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
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...