SoS Minerals Madagascar ion adsorption deposits, inorganic leaching of rare earth elements (NERC Grant NE/M011232/2)

Data from experiments on rare earth element leaching from ion adsorption deposits. Columns experiments of leaching from a Madagascar ion-adsorption soil. Six soil columns for two deposit types with different starting/operational conditions. Data reported are the volume, pH and conductivity, and the molar concentrations of each eluate fraction for the metals, ammonia and Cl. SOS - NERC Security of Supply of Mineral (SoS) Resources programme
Nenalezeno https://resources.bgs.ac.uk/images/geonetworkThumbs/c07ad657-6b74-0a08-e054-002128a47908.png
non geographic dataset
: http://data.bgs.ac.uk/id/dataHolding/13607739
English
Geoscientific information
GEMET - INSPIRE themes, version 1.0: BGS Thesaurus of Geosciences:
Laterites
NGDC Deposited Data
Absorption
Rare earth elements
Free:
NERC_DDC
creation: 2021-03-15
2018-07-02 - 2019-03-29
University of Manchester
Anthony Stockdale
Department of Earth and Environmental Sciences, University of Manchester, Oxford Road, Manchester, M13 9PL
email: not available
Role: originator
British Geological Survey
Enquiries
email: not available
Role: distributor
British Geological Survey
Enquiries
email: not available
Role: point of contact

Data Quality

Flow through column experiments, with the eluate collected at high temporal resolution and analysed for Al, ammonia, Cl, pH, conductivity and all lanthanides (not Pm). Performed using chromatography columns (Omnifit EZ-AA 25mm/400mm) with an internal diameter of 25 mm and two adjustable end-pieces fitted with 5 um pore PTFE frits. Columns were pre-conditioned by circulating, in a closed loop, a small volume (< 300 mL) of MQ water for >7 days. Filled conditioned columns were connected to a peristaltic pump tube (Tygon S3™ E-LFL, 0.1 or 0.06 mL min-1flow rate) clamped onto a fixed flow rate pump (Bran Luebbe). Flow rate was ultimately governed by the balance of the input pressure and hydraulic pressure in the column.
INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of Geology
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services

Constraints

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.
Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced NERC materials "Contains NERC materials ©NERC [year]"

Metadata about metadata

c07ad657-6b74-0a08-e054-002128a47908
British Geological Survey
Environmental Science Centre,Keyworth, NOTTINGHAM, NG12 5GG, United Kingdom
tel: +44 115 936 3100
email: enquiries@bgs.ac.uk
Role: point of contact
2024-04-24

Coupled Resource