Chromium(VI) removal by maghemite nanoparticles

Due to the toxicity of petroleum compounds, the increasing accidents of marine oil spills/leakages have had a significant impact on our environment. Recently, different remedial techniques for the treatment of marine petroleum pollution have been proposed, such as bioremediation, controlled burning, skimming, and solidifying. (Hedlund and Staley in Int J Syst Evol Microbiol 51: [61][62][63][64][65][66] 2001). This review introduces an important remedial method for marine oil pollution treatment-bioremediation technique-which is considered as a reliable, efficient, cost-effective, and eco-friendly method. First, the necessity of bioremediation for marine oil pollution was discussed. Second, this paper discussed the species of oil-degrading microorganisms, degradation pathways and mechanisms, the degradation rate and reaction model, and the factors affecting the degradation. Last, several suggestions for the further research in the field of marine oil spill bioremediation were proposed.

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“…have been found, including bacteria (79 genera), cyanobacteria (9 genera), fungi (103 genera), and algae (19 genera) [10,11,17,24,34,39,59]. …”

Section: Species and Distribution Of Petroleum Degradation Microorganmentioning

confidence: 99%

Marine Oil-Degrading Microorganisms and Biodegradation Process of Petroleum Hydrocarbon in Marine Environments: A Review

Yu²,

et al. 2015

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“…The commonly used synthetic way of MNPs is a co-precipitation method of the iron mixture (FeCl 2 •4H 2 O and FeCl 3 •6H 2 O) using ammonium hydroxide solution [12].…”

Section: A Synthesis and Characterization Of Mnpsmentioning

confidence: 99%

“…Adsorption equilibrium studies were conducted by varying the initial concentration of 50 mL of samples from 6 to 33.2 mg/L at pH 2, respectively [12], [28], [11].…”

Section: Adsorption Studiesmentioning

confidence: 99%

“…MNPs were prepared according to the literature procedures [12]. MNPs were prepared by a co-precipitation method.…”

Section: A Synthesis and Characterization Of Mnpsmentioning

confidence: 99%

“…In these studies, 17 and 19.2 mg/g adsorption capacity were reported at pH 2.5. In Wenjun Jiang's study [12], 1.62 mg/g adsorption capacity was reported at pH 4. Magnetite nanoparticles with or without functionalization agents have also been widely studied for aqueous Cr (VI) removal.…”

Section: Introductionmentioning

confidence: 99%

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Removal of Chromium from a Tannery Wastewater by Using a Maghemite Nanoparticles

Lkhagvadulam¹,

Tsagaantsetseg²,

Tergel³

et al. 2017

IJESD

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Near‐Infrared Light‐Triggered Therapy to Combat Bacterial Biofilm Infections by MoSe₂/TiO₂ Nanorod Arrays on Bone Implants

Zhang

Yang

et al. 2019

Adv Materials Inter

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Light‐triggered antibacterial therapy is a promising alternative to combat bone‐implant‐associated infections. Titanium dioxide (TiO2) is already widely used in biomedical engineering due to its excellent biocompatibility, corrosion resistance, and photocatalytic capability. However, the narrow absorption band in near‐infrared (NIR) region restricts its practical application as photosensitizer for disinfection. Herein, molybdenum diselenide (MoSe2)/TiO2‐Ti nanorod arrays (NRAs) with enhanced photothermal conversion and photocatalytic performance under 808 nm NIR light irradiation are prepared on titanium (Ti) by a two‐step hydrothermal treatment. The combined actions of hyperthermia and reactive oxygen species give rise to excellent antibacterial activities on titanium requiring irradiation for only 10 min as demonstrated by the experiments conducted in vitro and in vivo. In addition, the introduction of arginine–glycine–aspartic acid can not only eliminate the weak toxicity of MoSe2, but also improve the cell adhesion, proliferation, and osteogenic differentiation of TiO2‐Ti NRAs. This composite NRAs show great promise for in situ and nonsurgical treatment of biofilm infection on Ti implants.

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Chromium(VI) removal by maghemite nanoparticles

Cited by 214 publications

References 35 publications

Marine Oil-Degrading Microorganisms and Biodegradation Process of Petroleum Hydrocarbon in Marine Environments: A Review

Marine Oil-Degrading Microorganisms and Biodegradation Process of Petroleum Hydrocarbon in Marine Environments: A Review

Removal of Chromium from a Tannery Wastewater by Using a Maghemite Nanoparticles

Near‐Infrared Light‐Triggered Therapy to Combat Bacterial Biofilm Infections by MoSe₂/TiO₂ Nanorod Arrays on Bone Implants

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Chromium(VI) removal by maghemite nanoparticles

Cited by 214 publications

References 35 publications

Marine Oil-Degrading Microorganisms and Biodegradation Process of Petroleum Hydrocarbon in Marine Environments: A Review

Marine Oil-Degrading Microorganisms and Biodegradation Process of Petroleum Hydrocarbon in Marine Environments: A Review

Removal of Chromium from a Tannery Wastewater by Using a Maghemite Nanoparticles

Near‐Infrared Light‐Triggered Therapy to Combat Bacterial Biofilm Infections by MoSe2/TiO2 Nanorod Arrays on Bone Implants

Contact Info

Product

Resources

About

Near‐Infrared Light‐Triggered Therapy to Combat Bacterial Biofilm Infections by MoSe₂/TiO₂ Nanorod Arrays on Bone Implants