Impact of carbon nanomaterials on microbial activity in soil

Oyelami, Ayodeji O.; Semple, Kirk T.

doi:10.1016/j.soilbio.2015.03.029

Cited by 50 publications

(19 citation statements)

References 38 publications

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“…Later, numerous studies proved that both SWCNTs and multi-wall carbon nanotubes (MWCNTs) have powerful inhibitory effects against microorganisms even after short exposure time, suggesting CNTs as an effectively agent for biomedical applications [ 76 , 77 , 78 ]. From a toxicological point of view, single-walled carbon nanotubes have demonstrated significantly higher antibacterial performance in comparison with MWCNTs (and even fullerene-C 60 ) [ 79 ]. Despite the incredible material properties and vast number of reports on their antibacterial effects, the bactericidal mechanism of CNTs are yet to be fully understood.…”

Section: Fullerenementioning

confidence: 99%

Review on the Antimicrobial Properties of Carbon Nanostructures

et al. 2017

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Swift developments in nanotechnology have prominently encouraged innovative discoveries across many fields. Carbon-based nanomaterials have emerged as promising platforms for a broad range of applications due to their unique mechanical, electronic, and biological properties. Carbon nanostructures (CNSs) such as fullerene, carbon nanotubes (CNTs), graphene and diamond-like carbon (DLC) have been demonstrated to have potent broad-spectrum antibacterial activities toward pathogens. In order to ensure the safe and effective integration of these structures as antibacterial agents into biomaterials, the specific mechanisms that govern the antibacterial activity of CNSs need to be understood, yet it is challenging to decouple individual and synergistic contributions of physical, chemical and electrical effects of CNSs on cells. In this article, recent progress in this area is reviewed, with a focus on the interaction between different families of carbon nanostructures and microorganisms to evaluate their bactericidal performance.

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Section: Fullerenementioning

confidence: 99%

Review on the Antimicrobial Properties of Carbon Nanostructures

et al. 2017

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“…Several studies analyzed the impact of carbon NMs on the microbes present in the soil. Oyelami et al [156] examined the impacts of an enhancement in the concentration of SWCNT, MWCNT, or fullerene on overall microbial activity over an incubation period of 21 days. The results attained from this research illustrate that the inclusion of the aforementioned carbon NMs had no intense influence on the overall microbial activity, and the overall impact of carbon nanomaterials on soil microbial activity did not demonstrate a particular pattern in the short-term.…”

Section: Carbon-based Nanomaterialsmentioning

confidence: 99%

Recent Developments in the Application of Nanomaterials in Agroecosystems

Saleem

Zaidi

2020

Nanomaterials

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Nanotechnology implies the scientific research, development, and manufacture, along with processing, of materials and structures on a nano scale. Presently, the contamination of metalloids and metals in the soil has gained substantial attention. The consolidation of nanomaterials and plants in ecological management has received considerable research attention because certain nanomaterials could enhance plant seed germination and entire plant growth. Conversely, when the nanomaterial concentration is not properly controlled, toxicity will definitely develop. This paper discusses the role of nanomaterials as: (1) nano-pesticides (for improving the plant resistance against the biotic stress); and (2) nano-fertilizers (for promoting the plant growth by providing vital nutrients). This review analyzes the potential usages of nanomaterials in agroecosystem. In addition, the adverse effects of nanomaterials on soil organisms are discussed. We mostly examine the beneficial effects of nanomaterials such as nano-zerovalent iron, iron oxide, titanium dioxide, nano-hydroxyapatite, carbon nanotubes, and silver- and copper-based nanomaterials. Some nanomaterials can affect the growth, survival, and reproduction of soil organisms. A change from testing/using nanomaterials in plants for developing nanomaterials depending on agricultural requirements would be an important phase in the utilization of nanomaterials in sustainable agriculture. Conversely, the transport as well as ecological toxicity of nanomaterials should be seriously examined for guaranteeing its benign usage in agriculture.

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“…However, simplified bacteria systems are not always proper indicators of toxicity in more complex systems [ 11 ]. Monitoring bacteria viability is of special importance for assessing the environmental impact of carbon nanomaterials [ 12 ]. In their review paper, Mauter and Elimelech discuss the implications of several environmental applications for carbon nanomaterials [ 13 ].…”

Section: Introductionmentioning

confidence: 99%

Carbon Nanomaterials as Antibacterial Colloids

Maas

2016

Materials

102

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Carbon nanomaterials like graphene, carbon nanotubes, fullerenes and the various forms of diamond have attracted great attention for their vast potential regarding applications in electrical engineering and as biomaterials. The study of the antibacterial properties of carbon nanomaterials provides fundamental information on the possible toxicity and environmental impact of these materials. Furthermore, as a result of the increasing prevalence of resistant bacteria strains, the development of novel antibacterial materials is of great importance. This article reviews current research efforts on characterizing the antibacterial activity of carbon nanomaterials from the perspective of colloid and interface science. Building on these fundamental findings, recent functionalization strategies for enhancing the antibacterial effect of carbon nanomaterials are described. The review concludes with a comprehensive outlook that summarizes the most important discoveries and trends regarding antibacterial carbon nanomaterials.

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Impact of carbon nanomaterials on microbial activity in soil

Cited by 50 publications

References 38 publications

Review on the Antimicrobial Properties of Carbon Nanostructures

Review on the Antimicrobial Properties of Carbon Nanostructures

Recent Developments in the Application of Nanomaterials in Agroecosystems

Carbon Nanomaterials as Antibacterial Colloids

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