Should acid ammonium oxalate replace hydroxylammonium chloride in step 2 of the revised BCR sequential extraction protocol for soil and sediment?

Improvement of the BCR three step sequential extraction procedure prior to the certification of new sediment and soil reference materials

G. Rauret, José Fermı́n López-Sánchez, A. Sahuquillo et al. · Journal of Environmental Monitoring · 1999 · 2.3K citations

Environmental Monitoring, Engineering, Trace Element Geochemistry +22

Speciation of Heavy Metals in Soils and Sediments. An Account of the Improvement and Harmonization of Extraction Techniques Undertaken Under the Auspices of the BCR of the Commission of the European Communities

A.M. Ure, Ph. Quevauviller, H. Muntau et al. · International Journal of Environmental & Analytical Chemistry · 1993 · 1.6K citations

Engineering, Trace Element Geochemistry, Metal Contamination +20

Selective Dissolution of Manganese Oxides from Soils and Sediments with Acidified Hydroxylamine Hydrochloride

T.T. Chao · Soil Science Society of America Journal · 1972 · 547 citations

Environmental Chemistry, Chemical Engineering, Engineering +13

Application of a modified BCR sequential extraction (three-step) procedure for the determination of extractable trace metal contents in a sewage sludge amended soil reference material (CRM 483), complemented by a three-year stability study of acetic acid and EDTA extractable metal content

G. Rauret, José Fermı́n López-Sánchez, A. Sahuquillo et al. · Journal of Environmental Monitoring · 2000 · 428 citations

Sewage Sludge Treatment, Engineering, Metal Contamination +17

Use of a certified reference material for extractable trace metals to assess sources of uncertainty in the BCR three-stage sequential extraction procedure

A. Sahuquillo, José Fermı́n López-Sánchez, R. Rubio et al. · Analytica Chimica Acta · 1999 · 389 citations

Extractive Metallurgy, Certified Reference Material, Engineering +14