Microwave-Assisted Digestion Method and Dispersive Magnetic Solid-Phase Microextraction for the Determination of Major and Trace Elements in Lignocellulosic Biomass by ICP-OES by Camilla M. Belmiro, Mikaelle de Carvalho Gomes, Fernanda Nunes Ferreira, Márcia Angelica F. S. Neves, Jefferson Santos de Gois

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Evaluation of Soil Samples Preparation Techniques for Detecting Selenium by Using Atomic Fluorescence Spectroscopy-Based Detection by Lin Zhu, Zheng-he Hu, Xiu-long Chen, Surat Hongsibsong

“…., the boiling water bath (BWB) method, electrothermal plate digestion (EPD) method, and microwave-assisted digestion (MAD) method. The Se content of soil samples were analyzed AFS and compared. …”
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Greening Ultrasound-Assisted Extraction for Sorghum Flour Multielemental Determination by Microwave-Induced Plasma Optical Emission Spectrometry by María Isabel Curti, Florencia Cora Jofre, Silvana M. Azcarate, José M. Camiña, Pablo D. Ribotta, Marianela Savio

“…As an alternative to conventional pretreatment with a microwave-assisted digestion (MWAD), a greener, quick, and simple treatment is proposed, using ultrasound-assisted extraction (UAE) in diluted acid media. …”
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Inductively Coupled Plasma-Atomic Emission Spectrometry for the Analysis of Heavy Metals and Arsenic in Tinctures by M. S. Galenko, R. N. Alyautdin, I. V. Gravel

“…Sample preparation involved microwave-assisted digestion of pre-concentrated aliquots. Quantitative determination of 16 elemental impurities (As, Cd, Co, Cr, Cu, Fe, Mn, Mo, Ni, Pb, Sb, Sr, Ti, V, Zn, Hg) was carried out using inductively coupled plasma–atomic emission spectrometry. …”
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