Electric Field-Assisted Uptake of Hexavalent Chromium Ions with In Situ Regeneration of Carbon Monolith Adsorbents.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced science"
DOI: 10.1002/advs.202301419
Abstract: The uptake of hexavalent chromium (Cr(VI)) ions from wastewater is of great significance for environmental remediation and resource utilization. In this study, a self-designed instrument equipped with an oxidized mesoporous carbon monolith (o-MCM) as an… read more here.
Keywords: electric field; carbon; hexavalent chromium; uptake hexavalent ... See more keywords
Removal of hexavalent chromium upon interaction with biochar under acidic conditions: mechanistic insights and application
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-9322-9
Abstract: Chromium pollution of soil and water is a serious environmental concern due to potential carcinogenicity of hexavalent chromium [Cr(VI)] when ingested. Eucalyptus bark biochar (EBB), a carbonaceous black porous material obtained by pyrolysis of biomass… read more here.
Keywords: reduction; biochar; removal; sorption ... See more keywords
UV modification of biochar for enhanced hexavalent chromium removal from aqueous solution
Sign Up to like & getrecommendations! Published in 2018 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-018-1353-3
Abstract: This study was conducted to understand the effects of ultraviolet (UV) irradiation on the physicochemical properties and the hexavalent chromium (Cr(VI)) removal ability of biochar. Structural and morphological analysis showed that UV irradiation increased the… read more here.
Keywords: biochar; removal; modification biochar; hexavalent chromium ... See more keywords
Use of Salvinia sp on the adsorption of hexavalent chromium
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-06127-5
Abstract: The remotion of hexavalent chromium in the form of chromate in aqueous solution was done using the aquatic plant Salvinia sp as biosorbent. The chemical modification of the Salvinia surface was performed by organosolv adapted… read more here.
Keywords: hexavalent; salvinia adsorption; adsorption; hexavalent chromium ... See more keywords
Performance of acid-activated water caltrop (Trapa natans) shell in fixed bed column for hexavalent chromium removal from simulated wastewater
Sign Up to like & getrecommendations! Published in 2020 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-020-09155-8
Abstract: The current study deals with the adsorption of hexavalent chromium using acid (H3PO4)-activated water caltrop (Trapa natans) shell (PWCS) using an up-flow packed bed column. Characteristics of breakthrough curve was obtained by investigating the effect… read more here.
Keywords: water caltrop; column; activated water; natans shell ... See more keywords
Equilibrium and Kinetic Studies of Hexavalent Chromium Removal Using A Novel Biosorbent: Ruellia Patula Jacq
Sign Up to like & getrecommendations! Published in 2017 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-017-2416-3
Abstract: The present work utilized Ruellia patula Jacq leaves as biosorbent for hexavalent chromium removal. Sulfuric acid modification was done and checked for enhanced biosorption capacity. Electron microscopy–energy-dispersive X-ray spectroscopy, Fourier transform infrared spectrometry, elemental analysis… read more here.
Keywords: patula jacq; ruellia patula; removal; hexavalent chromium ... See more keywords
Formation of one-dimensional composites of poly(m-phenylenediamine)s based on Streptomyces for adsorption of hexavalent chromium
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-017-1500-2
Abstract: Here, a novel one-dimensional composite of poly(m-phenylenediamine)s coating on filamentous Streptomyces was successfully constructed via a controllable polymerization reaction. The synthesized composites were characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, and X-ray photoelectron… read more here.
Keywords: adsorption; microscopy; one dimensional; hexavalent chromium ... See more keywords
Assessment of hexavalent chromium biosorption using biodiesel extracted seeds of Jatropha sp., Ricinus sp. and Pongamia sp.
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-018-1951-0
Abstract: Biosorbents from the biomass of Jatropha sp. (JES), Ricinus sp. (RES) and Pongamia sp. (PES) biodiesel extracted seeds were used in natural form for the elimination of hexavalent chromium. The study performed by varying the… read more here.
Keywords: biodiesel extracted; biosorption; extracted seeds; hexavalent chromium ... See more keywords
Hexavalent chromium accumulation kinetics and physiological responses exhibited by Eichhornia sp. and Pistia sp.
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-019-02418-z
Abstract: In the present study, hexavalent chromium (5, 10 and 30 mg/L) phytoaccumulation by two free floating macrophytes, Eichhornia sp. and Pistia sp., was investigated in a greenhouse. The results revealed higher accumulation of chromium by Eichhornia… read more here.
Keywords: accumulation; eichhornia pistia; hexavalent chromium; pistia ... See more keywords
Hexavalent chromium induces oxidative stress and mitochondria-mediated apoptosis in isolated skin fibroblasts of Indo-Pacific humpback dolphin.
Sign Up to like & getrecommendations! Published in 2018 at "Aquatic toxicology"
DOI: 10.1016/j.aquatox.2018.08.012
Abstract: The increasing gas emissions and industrial wastewater discharge of anthropogenic hexavalent chromium (Cr(VI)) have been growing health concerns to the high trophic level marine mammals. Our previous studies showed that Indo-Pacific humpback dolphin (Sousa chinensis),… read more here.
Keywords: isolated skin; indo pacific; humpback dolphin; hexavalent chromium ... See more keywords
Facile green synthesis of zero-valent iron nanoparticles using barberry leaf extract (GnZVI@BLE) for photocatalytic reduction of hexavalent chromium.
Sign Up to like & getrecommendations! Published in 2021 at "Bioorganic chemistry"
DOI: 10.1016/j.bioorg.2021.105051
Abstract: In this study, zero-valent iron (GnZVI) was synthesized using barberry leaf extract (GnZVI@BLE). The physicochemical properties of the final products were characterized by FT-IR, SEM, TEM, and EDS techniques. The results of TEM analysis showed… read more here.
Keywords: gnzvi ble; reduction; gnzvi; hexavalent chromium ... See more keywords