Evidence map›Paper›PMID 31713141›Full record

ArticleEnvironmental science and pollution research international2019

Fixed bed biosorption of silver and investigation of functional groups on acidified biosorbent from algae biomass.

Geovani Rocha de Freitas, Melissa Gurgel Adeodato Vieira, Meuris Gurgel Carlos da Silva

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.2field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 22 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Geovani Rocha de FreitasSchool of Chemical Engineering, Department of Process and Products Design, University of Campinas, Cidade Universitária Zeferino Vaz, Campinas, São Paulo, 13083-852, Brazil. geovani.rocha.freitas@gmail.com.ORCID http://orcid.org/0000-0002-2035-7619
Melissa Gurgel Adeodato VieiraSchool of Chemical Engineering, Department of Process and Products Design, University of Campinas, Cidade Universitária Zeferino Vaz, Campinas, São Paulo, 13083-852, Brazil.
Meuris Gurgel Carlos da SilvaSchool of Chemical Engineering, Department of Process and Products Design, University of Campinas, Cidade Universitária Zeferino Vaz, Campinas, São Paulo, 13083-852, Brazil.
Universidade Estadual de Campinas (UNICAMP) · BR

Funding

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Finance Code 001Fundação de Amparo à Pesquisa do Estado de São Paulo 2016/06173-2Fundação de Amparo à Pesquisa do Estado de São Paulo 2017/18236-1
6 · The paper itself

Abstract

This work investigated the use of acidified dealginated residue from Sargassum filipendula algae for biosorption of silver in fixed bed column. This biosorbent was esterified for carboxyl and sulfonate groups to investigate the influence of these groups on silver removal percentage. Potentiometric titration was also evaluated on acidified and esterified biosorbents. Porosity and specific weight were determined by helium picnometry and mercury porosimetry techniques. The results showed that carboxyl and sulfonate groups were significant on silver biosorption. Potentiometric titration showed that esterified and acidified biosorbents presented different acid groups. The porosity of the acidified biosorbent was around 40%. Fixed bed assays were conducted to evaluate the influence of inlet concentration and feed flow rate of silver. Higher percentage removal of silver was obtained at 1.0 mmol · L

Indexed as

Models, TheoreticalAdsorptionBiomassHydrogen-Ion ConcentrationIndustrial WasteKineticsPorositySargassumSilverWater Pollutants, ChemicalWater PurificationIndustrial WasteSilverWater Pollutants, ChemicalAcidificationBiosorptionPorositySargassumSilverWaste

Identifiers

PMID31713141
OpenAlexW2989460372

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.