13 June 2024
Nanomaterial Health Risk Advances Safely

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** Nanogen research makes strides in developing a versatile material with potential to address global challenges without posing acute health risks, as per a study published in Nature.

Nanomaterial Health Risk: A Game-Changer in Multiple Global Challenges

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The field of nanotechnology has witnessed a groundbreaking development with the discovery of a nanomaterial that holds immense potential to address various global challenges. This revolutionary nanomaterial, known as graphene, has sparked interest due to its unique properties, including being the world’s thinnest, super strong, and super flexible material. Researchers have conducted a study published in the esteemed journal Nature Nanotechnology, which suggests that this nanomaterial could be further developed without posing acute risks to human health.

Graphene, a form of carbon arranged in a two-dimensional honeycomb lattice, has garnered attention for its wide array of possible applications, ranging from electronics and phone screens to clothing, paints, and water purification. Moreover, graphene is being explored globally for its potential in targeted therapeutics against diseases like cancer, as well as in the development of implantable devices and sensors.

Nanomaterial Health Risk: Exploring the Safety of Nanomaterials: A Critical Step Forward

Before the widespread use of nanomaterials in various applications, it is crucial to ensure their safety for human health. The study conducted by researchers from the Universities of Edinburgh and Manchester marks a significant milestone in this regard. The study involved 14 volunteers who were exposed to thin, ultra-pure graphene oxide, a water-compatible form of graphene, under carefully controlled conditions.

During the study, the volunteers were monitored for any adverse effects on lung function, blood pressure, blood clotting, and inflammation in the blood. The results showed that the controlled inhalation of graphene oxide had no short-term adverse effects on the volunteers. While there was a minor indication that the material could influence blood clotting, the effect was deemed negligible by the researchers.

Dr. Mark Miller from the University of Edinburgh emphasized the importance of ensuring the safe manufacturing of nanomaterials like graphene before their widespread use. The study’s findings provide valuable insights into how graphene interacts with the human body and pave the way for further research in harnessing the potential of nanotechnology safely.

Nanomaterial Health Risk: Potential Implications for Healthcare and Beyond

The discovery that very pure forms of graphene oxide can be developed safely with minimal short-term side effects opens up a realm of possibilities for various industries, including healthcare. The potential applications of graphene in developing new medical devices, treatment innovations, and monitoring techniques could revolutionize the healthcare sector.

Professor Kostas Kostarelos from the University of Manchester highlighted the importance of the study in demonstrating that specific forms of graphene, with controlled size distribution and surface characteristics, can be developed in a way that minimizes risks to human health. This breakthrough, achieved after more than a decade of research, sets the stage for further exploration of graphene’s potential in healthcare and other fields.

Nanomaterial Health Risk: Wrapping Up: Balancing Innovation with Safety in Nanomaterial Development

The study on graphene oxide’s safety profile represents a significant advancement in understanding the potential health risks associated with nanomaterials. By conducting controlled exposure trials in human volunteers, researchers have demonstrated that careful design and monitoring can mitigate the risks associated with nanomaterials like graphene.

As the research continues to unfold, it is essential to maintain a balance between innovation and safety in the development of nanomaterials. With further studies and advancements in nanotechnology, we can harness the transformative potential of these materials while ensuring the well-being of individuals and the environment.


What are the unique properties of graphene?

Graphene is the thinnest, super strong, and super flexible material known to date.

What are the potential applications of graphene?

Graphene has a wide range of potential applications, including electronics, phone screens, clothing, paints, water purification, targeted therapeutics against diseases like cancer, implantable devices, and sensors.

Is graphene safe for human health?

A study published in Nature Nanotechnology suggests that very pure forms of graphene oxide can be developed safely with minimal short-term side effects.

How was the safety of graphene tested?

Researchers from the Universities of Edinburgh and Manchester conducted a study involving 14 volunteers who were exposed to thin, ultra-pure graphene oxide under carefully controlled conditions and monitored for any adverse effects.

What are the implications of the study’s findings?

The study’s findings pave the way for further research in harnessing the potential of nanotechnology safely, particularly in the healthcare sector where graphene has the potential to revolutionize medical devices, treatment innovations, and monitoring techniques.

Links to additional Resources:

1. www.nature.com 2. www.nanotechweb.org 3. www.azonano.com

Related Wikipedia Articles

Topics: Graphene (material), Nanotechnology, Nature Nanotechnology (journal)

Graphene () is an allotrope of carbon consisting of a single layer of atoms arranged in a hexagonal lattice nanostructure. The name is derived from "graphite" and the suffix -ene, reflecting the fact that the graphite allotrope of carbon contains numerous double bonds. Each atom in a graphene sheet is...
Read more: Graphene

Nanotechnology is the manipulation of matter with at least one dimension sized from 1 to 100 nanometers (nm). At this scale, commonly known as the nanoscale, surface area and quantum mechanical effects become important in describing properties of matter. This definition of nanotechnology includes all types of research and technologies...
Read more: Nanotechnology

Nature Nanotechnology
Nature Nanotechnology is a monthly peer-reviewed scientific journal published by Nature Publishing Group. It was established in October 2006. The editor-in-chief is Alberto Moscatelli. It covers all aspects of nanoscience and nanotechnology.
Read more: Nature Nanotechnology

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