Results 11 to 20 of about 439,357 (302)
Nanocellulose-Based Adsorbents for Heavy Metal Ion. [PDF]
Heavy metal ions in industrial sewage constitute a serious threat to human health. Nanocellulose-based adsorbents are emerging as an environmentally friendly material platform for heavy metal ion removal based on their unique properties, which include high specific surface area, excellent mechanical properties, and biocompatibility.
Si R, Pu J, Luo H, Wu C, Duan G.
europepmc +3 more sources
Identification and functional analysis of cation-efflux transporter 1 from Brassica juncea L.
Background Brassica juncea behaves as a moderate-level accumulator of various heavy metal ions and is frequently used for remediation. To investigate the roles of metal ion transporters in B.
Lu Han +5 more
doaj +1 more source
Oxidation Protection in Metal-Binding Peptide Motif and Its Application to Antibody for Site-Selective Conjugation. [PDF]
Here, we demonstrate that a metal ion binding motif could serve as an efficient and robust tool for site-specific conjugation strategy. Cysteine-containing metal binding motifs were constructed as single repeat or tandem repeat peptides and their metal ...
Hye-Shin Chung +2 more
doaj +1 more source
Heavy metals partioning in three French forest soils by sequential extraction procedure [PDF]
To know the concentration of heavy metal associated to chemical compounds is important to evaluate the environmental risks on soils, particularly regarding ion bioavailability.
Hernandez, Laura +2 more
core +1 more source
Heavy metal pollution of the aquatic environment has become a global concern in recent decades, and conventional methods for heavy metal removal, like coagulation, precipitation, and membrane filtration, have their limitations.
Jialin Yang +8 more
doaj +1 more source
Kinetic study of heavy metal ions removal by ion exchange in batch conical air spouted bed
Spouted bed contactor is a hybrid of fixed and fluidized bed contactors, which retains the advantages of each with good hydrodynamic conditions. The aim of the present study is to investigate the performance of a batch conical air spouted vessel for ...
T.M. Zewail, N.S. Yousef
doaj +1 more source
The analysis of thermodynamics and mechanism of the adsorption of cadmium, chromium, copper, and lead ions from aqueous solution with two keratin-based biomaterials, namely, human hair and sheep fur, is reported in this paper.
Salaudeen Abdulwasiu Olawale +5 more
doaj +1 more source
Heavy metal contamination in wastewater is a significant concern for human health and the environment, prompting increased efforts to develop efficient and sustainable removal methods. Despite significant efforts in the last few decades, further research
Zarifeh Raji +3 more
doaj +1 more source
The Relationship between pH and Heavy Metal Ion Sorption by Algal Biomass
The relationship between pH and heavy metal ion sorption by the biomass of two algal species was studied under controlled experimental conditions. It was observed that increasing heavy metal ion sorption by algal biomass with pH mainly arose from a ...
Ying-Zhong Tang +2 more
doaj +1 more source
Draco 119: A Remarkable Heavy Element-deficient Giant [PDF]
We report the abundance analysis of new high S/N spectra of the most metal-poor ([Fe/H] $= -2.95$) star presently known to be a member of a dwarf galaxy, the Draco dSph red giant, D119. No absorption lines for elements heavier than Ni are detected in two
Castro, Sandra +2 more
core +2 more sources

