Laser Ablation Inductively Coupled Plasma Atomic Emission Spectrometry for Soil Analysis

HOLÁ, Markéta, Pavel KRÁSENSKÝ and Viktor KANICKÝ. Laser Ablation Inductively Coupled Plasma Atomic Emission Spectrometry for Soil Analysis. In International Conference on Inorganic Environmental Analysis - Proceedings of the 4th Conference. Pardubice: Spektroskopická společnost J.M.Marci, Univerzita Pardubice, 2005, p. 88-90.

Basic information

• Original name: Laser Ablation Inductively Coupled Plasma Atomic Emission Spectrometry for Soil Analysis
• Name in Czech: ICP-OES pro analýzu půd
• Authors: HOLÁ, Markéta (203 Czech Republic, guarantor), Pavel KRÁSENSKÝ (203 Czech Republic) and Viktor KANICKÝ (203 Czech Republic).
• Edition: Pardubice, International Conference on Inorganic Environmental Analysis - Proceedings of the 4th Conference, p. 88-90, 3 pp. 2005.
• Publisher: Spektroskopická společnost J.M.Marci, Univerzita Pardubice

Other information

• Original language: English
• Type of outcome: Proceedings paper
• Field of Study: 10406 Analytical chemistry
• Country of publisher: Czech Republic
• Confidentiality degree: is not subject to a state or trade secret
• RIV identification code: RIV/00216224:14310/05:00014698
• Organization unit: Faculty of Science
• Keywords in English: Laser ablation; Indctively coupled plasma; Optical emission spectrometry; Soil
• Tags: Indctively coupled plasma, laser ablation, Optical emission spectrometry, soil

Abstract

Analysis of soils is very important in environmental and agricultural chemistry. The conventional methods of soil preparation for inductively coupled plasma optical emission spectrometry (ICP-OES) are based on sample dissolution. However, decomposition of some samples is a very complicated and time-consuming procedure. Therefore, ICP spectrometry combined with laser ablation (LA) might be a solution for the analysis of resistant materials such as soils or other geological samples. Soil samples were presented for the analysis as cast pellets with epoxide resin binder. Q-switched Nd:YAG laser operated at the wavelengths of 1064 nm and 266 nm and repetition rate of 10 Hz was used for ablation of prepared pellets. Samples were placed into an ablation cell which was connected with XY-translator allowing a sample moving during ablation. The ablated material was transported by Ar along a polyamide tubing to ICP spectrometer Jobin Yvon 170 Ultrace (laterally viewed). The analytical response for soil pellets were used to produce the signal vs. element content plots using 1064 nm and 266 nm laser wavelenght.

Abstract (in Czech)

Byla vypracována metoda pro stanovení vybraných stopových prvků v zemědělských půdách technikou LA-ICP-OES.

Links

• MSM0021622412, plan (intention): Name: Interakce mezi chemickými látkami, prostředím a biologickými systémy a jejich důsledky na globální, regionální a lokální úrovni (INCHEMBIOL) (Acronym: INCHEMBIOL)

Investor: Ministry of Education, Youth and Sports of the CR, Interactions among the chemicals, environment and biological systems and their consequences on the global, regional and local scales (INCHEMBIOL)