Bruna Silva

Dr. Bruna Silva

orcid

Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 July 2009 in Chemical Engineering Journal
Verified
Journal Article
Closed access
Cristina QuintelasCristina Quintelas
Cristina Quintelas
ZRZélia Rocha
Zélia Rocha
BSBruna Silva
Bruna Silva
BFBruna Fonseca
Bruna Fonseca
HFHugo Figueiredo
Hugo Figueiredo
Maria Teresa de Jesus Simões TavaresMaria Teresa de Jesus Simões Tavares
Maria Teresa de Jesus Simões Tavares

19 June 2019 in Environmental Science & Technology
Verified
Journal Article
Closed access
FCFilomena Costa
Filomena Costa
ALAna Lago
Ana Lago
VRVerónica Rocha
Verónica Rocha
ÓBÓscar Barros
Óscar Barros
LCLara Costa
Lara Costa
TTTeresa Tavares
Teresa Tavares

1 October 2013 in Separation and Purification Technology
Verified
Journal Article
Closed access
BSBruna Silva
Bruna Silva
ISIoan Solomon
Ioan Solomon
ARAna Mafalda Ribeiro
Ana Mafalda Ribeiro
ULU-Hwang Lee
U-Hwang Lee
YHYoung Kyu Hwang
Young Kyu Hwang
Alírio RodriguesAlírio Rodrigues
Alírio Rodrigues

1 October 2009 in Chemical Engineering Journal
Verified
Journal Article
Closed access
Cristina QuintelasCristina Quintelas
Cristina Quintelas
ZRZélia Rocha
Zélia Rocha
BSBruna Silva
Bruna Silva
BFBruna Fonseca
Bruna Fonseca
HFHugo Figueiredo
Hugo Figueiredo
Maria Teresa de Jesus Simões TavaresMaria Teresa de Jesus Simões Tavares
Maria Teresa de Jesus Simões Tavares

13 March 2019 in Molecules
Verified
Journal Article
Open access
PDF file
ÓBÓscar Barros
Óscar Barros
LCLara Costa
Lara Costa
FCFilomena Costa
Filomena Costa
ALAna Lago
Ana Lago
VRVerónica Rocha
Verónica Rocha
Maria Teresa de Jesus Simões TavaresMaria Teresa de Jesus Simões Tavares
Maria Teresa de Jesus Simões Tavares
The use of rare earth elements is a growing trend in diverse industrial activities, leading to the need for eco-friendly approaches to their efficient recovery and reuse. The aim of this work is the development of an environmentally friendly and competitive technology for the recovery of those elements from wastewater. Kinetic and equilibria batch assays were performed with zeolite, with and without bacterial biofilm, to entrap rare earth ions from aqueous solution. Continuous assays were also performed in column setups. Over 90% removal of lanthanum and cerium was achieved using zeolite as sorbent, with and without biofilm, decreasing to 70% and 80%, respectively, when suspended Bacillus cereus was used. Desorption from the zeolite reached over 60%, regardless of the tested conditions. When in continuous flow in columns, the removal yield was similar for all of the rare earth elements tested. Lanthanum and cerium were the elements most easily removed by all tested sorbents when tested in single- or multi-solute solutions, in batch and column assays. Rare earth removal from wastewater in open setups is possible, as well as their recovery by desorption processes, allowing a continuous mode of operation.

1 January 2009 in Bioresource Technology
Verified
Journal Article
Closed access
Cristina QuintelasCristina Quintelas
Cristina Quintelas
BFB. Fonseca
B. Fonseca
BSBruna Silva
Bruna Silva
HFH. Figueiredo
H. Figueiredo
Maria Teresa de Jesus Simões TavaresMaria Teresa de Jesus Simões Tavares
Maria Teresa de Jesus Simões Tavares