Green microwave-assisted wet digestion method of carbohydrate-rich foods with hydrogen peroxide using single reaction chamber and further elemental determination using ICP-OES and ICP-MS
Edson I. Muller,Cristiano C. Muller,Juliana P. Souza,Aline L. H. Muller,Michele S.P. Enders,Morgana Doneda,Angelica C. Frohlich,Gabrielle D. Iop,Kellen Francine Anschau +8 more
Reads0
Chats0
TLDR
In this paper, a sample preparation method using only H 2 O 2 in the single reaction chamber system (SRC-UltraWave™) was proposed for carbohydrate-rich foods (CRFs) digestion and further elemental determination by inductively coupled plasma (ICP) based techniques.About:
This article is published in Microchemical Journal.The article was published on 2017-09-01 and is currently open access. It has received 29 citations till now. The article focuses on the topics: Inductively coupled plasma atomic emission spectroscopy & Inductively coupled plasma mass spectrometry.read more
Citations
More filters
Journal ArticleDOI
Effective procedures for the determination of As, Cd, Cu, Fe, Hg, Mg, Mn, Ni, Pb, Se, Th, Zn, U and rare earth elements in plants and foodstuffs
Fernanda Pollo Paniz,Tatiana Pedron,Bruna Moreira Freire,Daiane Placido Torres,Fábio Ferreira da Silva,Bruno Lemos Batista +5 more
TL;DR: In this article, the use of the WB and DB allowed the determination of all elements in animal tissues and grains, except Hg, using L-CYS 0.2% m/v and a MWHP was crucial for Hg determination.
Journal ArticleDOI
Development and validation of an ICP-MS method for quantification of total carbon and platinum in cell samples and comparison of open-vessel and microwave-assisted acid digestion methods.
TL;DR: A validated ICP‐MS method for quantification of total carbon and platinum in cell samples is presented, applicable for cellular drug accumulation studies of platinum‐based drugs, enabling estimation of drug accumulation while simultaneously determining carbon to monitor the sample digestion efficiency.
Journal ArticleDOI
Elemental characteristics of Sanqi (Panax notoginseng) in Yunnan province of China: Multielement determination by ICP-AES and ICP-MS and statistical analysis
TL;DR: In this paper, the elemental distribution of Sanqi (Panax notoginseng) sampled from different spots around Laojun Mountain (Wenshan Zhuang and Miao Autonomous Prefecture, Yunnan Province, China) were determined by Inductively Coupled Plasma-Atomic Emission Spectroscopy (ICP-AES) and Inductive Coupled Plasmin-Mass Spectrometry (ICP-MS).
Journal ArticleDOI
Nanoplatelet MoS2 arrays decorated with Pt nanoparticles for non-enzymatic detection of hydrogen peroxide
TL;DR: In this paper, an electrochemical detection platform for monitoring of hydrogen peroxide was designed based on molybdenum disulphide nanocomposites using a simple and low-cost ultrasonication and gradient centrifugation method.
References
More filters
Journal ArticleDOI
Analytical eco-scale for assessing the greenness of analytical procedures
TL;DR: The analytical Eco-Scale is proposed as a novel comprehensive approach to evaluating the greenness of analytical methodology, based on assigning penalty points to parameters of an analytical process that are not in agreement with the ideal green analysis.
Journal ArticleDOI
Green Analytical Chemistry
TL;DR: In this paper, the origins and the fundamentals of green analytical chemistry (GAC) are discussed, and the strategies and the tools available to make sample-pretreatment and analytical methods greener.
Codex general standard for contaminants and toxins in food and feed
TL;DR: The definitions for the purpose of the Codex Alimentarius, as mentioned in the Procedural Manual, are applicable to the General Standard for Contaminants and Toxins in Food and Feed (GSCTFF) and only the most important ones are repeated here.
Journal ArticleDOI
Sample Preparation for the Determination of Metals in Food Samples Using Spectroanalytical Methods—A Review
Maria das Graças Andrade Korn,Elane Santos da Boa Morte,Daniele Cristina Muniz Batista dos Santos,Jacira Teixeira Castro,José Tiago Pereira Barbosa,Alete Paixão Teixeira,Andréa Pires Fernandes,Bernhard Welz,Wagna Piler Carvalho dos Santos,Eduardo Batista Guimarães Nunes dos Santos,Mauro Korn +10 more
TL;DR: In this paper, an overview of modern techniques of sample preparation for food analysis employing atomic and inorganic mass spectrometric techniques, such as flame atomic absorption, chemical vapor generation atomic absorption and atomic fluorescence spectrometry, graphite furnace atomic absorption spectrometer, inductively coupled plasma optical emission spectrometrization, and induction coupled plasma mass spectroscopy, is presented.
Book
Sample Preparation for Trace Element Analysis
Zoltán Mester,Ralph E. Sturgeon +1 more
TL;DR: In this article, the authors present a sampling and sample preservation approach for trace element analysis using calibration approaches and detection methods for the quantitation of trace elements using dry ashing fusion and fluxes Accelerated Solvent Extraction of Organometallic and Inorganic Compounds.