Title:	Chemical speciation of hexavalent chromium in organic fertilizer by LC-ICP-MS and spectrophotometry.
Authors:	SÁ, I. P. BANHOS, S. ANDRADE, M. S. NHAMUE, P. F. NOGUEIRA, A. R. de A.
Affiliation:	ÍVERO P. SÁ, Universidade Federal de São Carlos; SAMARA BANHOS, Universidade Federal de São Carlos; MYKAELLI S. ANDRADE, Universidade Federal de São Carlos; PASCOAL F. NHAMUE, Universidade Federal de São Carlos; ANA RITA DE ARAUJO NOGUEIRA, CPPSE.
Date Issued:	2023
Citation:	In: BRAZILIAN MEETING ON CHEMICAL SPECIATION, 7.; RIO SYMPOSIUM ON ATOMIC SPECTROMETRY, 16., 2023, Bento Gonçalves, RS. Abstracts... 2023.
Description:	Normative Instruction n. 7 of 04/12/2016 of the Ministry of Agriculture, Livestock and Food Supply (MAPA) defines the maximum values of contaminants allowed in organic fertilizers and soil conditioners, including chromium(VI), with a maximum allowed value of 2 mg kg-1[1].
NAL Thesaurus:	Organic fertilizers
Keywords:	Spectrophotometric method Chromatographic method Hexavalent Chromium
Type of Material:	Resumo em anais e proceedings
Access:	openAccess
Appears in Collections:	Resumo em anais de congresso (CPPSE)