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Chemistry World November 7, 2010 Laura Howes |
Inhaled nanoparticles, from there to where? US scientists have for the first time shown how the size and surface properties of nanoparticles can affect where they end up in the body after they are inhaled.  |
Chemistry World April 9, 2015 |
Big problems with little particles? There is a risk that poor toxicology studies could start undermining the success of nanomaterials.  |
Chemistry World March 2008 Mark Peplow |
Editorial: Sweating the Small Stuff In the field of nanotechnology, the devil is in the detail.  |
Chemistry World February 3, 2011 Hayley Birch |
Nanoparticle studies guide coating design A new study provides guidance for designing nanoparticle coatings based on the particles' size and the environment they are to be used in. The research could help scientists create more effective nanoparticle drug carriers.  |
Chemistry World February 25, 2009 Victoria Gill |
Nano-regulation creeps closer Canada has introduced a mandatory safety reporting scheme for companies producing nanomaterials, becoming the first country in the world to do so.  |
Chemistry World July 26, 2010 Phillip Broadwith |
Predicting nanoparticle toxicity Judging nanoparticle toxicity could be made easier by a new theoretical model that predicts which materials will make nanoparticles that could damage living cells. The model can predict the available electronic energy levels in the nanoparticle structure  |
Chemistry World February 14, 2014 Jason Woolford |
Sandy nanoparticles for safer-by-design sunscreens Nanoparticles coated with an inert layer of silica could be used in sunscreens and cosmetics to reduce the potential hazards of these increasingly indispensable materials, new research shows.  |
Chemistry World November 27, 2009 Ned Stafford |
New nano rule for EU cosmetics A new European regulation will require cosmetics manufacturers to list any nanoparticles contained in products marketed within the European Union.  |
Chemistry World February 18, 2009 Lewis Brindley |
Nanomaterials Blossom US researchers have found a new way to use magnetic fields to encourage nanoparticles to self-assemble into unique shapes.  |
Chemistry World February 18, 2009 Nina Notman |
Single Nanocatalyst Behaviour Revealed Before you can design the perfect nanoparticle catalyst, you first need to understand the fundamental science that governs their reactivity. U.S. Scientists have said they have done just that.  |
Chemistry World May 1, 2012 David Bradley |
A colorful way to size up nanoparticles Researchers in China have now developed a straightforward light-scattering technique to estimate the size of gold nanoparticles in the 35 to 110nm range.  |
Chemistry World January 24, 2014 Megan Tyler |
Nanomaterials: Bin and burn? Scientists in the US have begun addressing the question of whether the disposal of nanomaterials could damage the environment, by investigating the fate of nanomaterials in incinerators.  |
IEEE Spectrum September 2007 Karn & Matthews |
Nano Particles Without Macroproblems Quick and dirty advice for keeping nanotech clean.  |
Chemistry World December 12, 2006 Richard Van Noorden |
Nano-Hype Comes Out in the Wash The EPA's intent to regulate nanotech is generally applauded, but with nanotoxicology research still in its infancy, and no defined protocols for manufacturers to follow, it is unclear how any regulations would work in practice.  |
Chemistry World September 23, 2008 Simon Hadlington |
Nanoparticles Hide Behind Protein Cloak Polymer nanoparticles suspended in human blood become cloaked in plasma proteins, new research has shown.  |
Chemistry World May 31, 2006 Jon Evans |
Carbon Joins the Dots Carbon could soon replace cadmium as the material of choice for quantum dots, following the development of fluorescent carbon nanoparticles by scientists.  |
Reactive Reports September 2005 David Bradley |
Nano Surprise A surprising mechanism by which polymers form nanocomposite particles could provide researchers with a new tool for controlling the growth of such materials.  |
Chemistry World September 25, 2012 Andrew Turley |
Measuring nano the European way If you want to regulate nanomaterials -- and lots of people do -- you first need to decide precisely what they are. Where does our world stop and the nano world begin?  |
Chemistry World February 12, 2012 Jon Cartwright |
Nanoparticles slow iron absorption in the gut Nanoparticles used in food and pharmaceuticals could have unintended physiological effects.  |
IndustryWeek November 1, 2010 |
Nanotechnology Presents Regulatory Mess Manufacturers producing or utilizing nanomaterials face a tangled web of proposed safety and environmental regulations.  |
Chemistry World June 4, 2010 Manisha Lalloo |
Antibacterial nanoparticles from bacteria Scientists have found that silver nanoparticles made using bacteria have better antibacterial properties than their chemically synthesised counterparts.  |
Chemistry World March 9, 2009 Lewis Brindley |
Finding the Risks of Nanoparticle Exposure A new model for nanoparticle exposure should provide more realistic insights into the possible health risks of airborne nanoparticles, researchers in Switzerland claim.  |
Chemistry World January 31, 2010 Kate McAlpine |
Slack nano safety Many researchers working with nanomaterials use inadequate protection, if any at all, and most don't use special disposal methods for nanomaterials, claims a new study.  |
Chemistry World January 5, 2011 Hayley Birch |
Nanoparticles build up New research suggests that nanomaterials that are released into the environment could accumulate in food chains.  |
Chemistry World August 2, 2013 Hayley Birch |
Sound solution to nanoparticle handling problems Researchers are using ultrasound to bond nanoparticles -- essentially sticking together particles too small to be seen with sounds too high-pitched to be heard.  |
Chemistry World September 20, 2012 Jessica Cocker |
Biological fate of nanoparticles in the body Nanoparticles are extremely difficult to detect and measure once they are distributed in a biological system. Now, Spanish scientists have developed a novel way for measuring their biodistribution.  |
Chemistry World March 2012 |
Gaining trust for nanotech Our increasing ability to manipulate and create devices at the scale of molecules and cells, and the novel properties which emerge at this level, are talked of as a revolution. But will growing public awareness of nanotech be wary or welcoming?  |
Chemistry World July 17, 2012 Harriet Brewerton |
Pinning down cancer US scientists have synthesized pin-shaped nanoparticles with magnetic and optical properties. The nanoparticles could be used for magnetic resonance imaging, early detection and photothermal therapy of cancer and other diseases.  |
IEEE Spectrum August 2007 |
Material By Design: Future Science or Science Fiction? Hit-or-miss approaches to large-scale commercial nanotechnology look more promising for now, but even here our ability to manipulate materials at the nanoscale for commercial applications may come down to serendipity rather than scientific method and design.  |
IndustryWeek September 1, 2005 John Teresko |
From Confusion To Action The first step in formulating a strategy for capitalizing on nanotechnology is understanding parameters.  |
InternetNews April 14, 2006 David Needle |
Nano Spray Recall Raises Potential Health Risks Magic Nano sealant was recalled though its ingredients uncertain.  |
Chemistry World October 19, 2009 Lewis Brindley |
Nanoparticles brought to order US researchers have developed a process that could bring the unusual properties of nanoparticles to a larger scale, by using small molecules to evenly space nanoparticles in a polymer composite.  |
Chemistry World January 17, 2011 Laura Howes |
Nanoparticle divides to conquer Scientists have made a nanoparticle that breaks up into smaller units once it reaches its target, allowing it to penetrate deeper into tumour tissue and deliver treatment more effectively.  |
Chemistry World February 23, 2011 Simon Hadlington |
Polymer coat helps nanoparticles penetrate mucus US researchers have shown how biodegradable, medically safe polymer coatings can help nanoparticles penetrate the mucus lining that protects human tissues to deliver drugs efficiently.  |
Chemistry World July 24, 2014 Andrew Williams |
Europe mulls best way to handle nanotech Nanomaterials can end up in all sorts of items. Now there is a drive in Europe to get manufacturers to declare them.  |
The Motley Fool April 3, 2007 |
Fast Pitch: Nanophase Technologies This tiny firm likes to stretch the boundaries. Nanophase Technologies recently reported all-time high revenues in the fiscal third quarter of 2006, with significant growth in gross margins primarily due to a favorable product mix.  |
Chemistry World September 10, 2013 Emily Skinner |
Shape memory polymer hosts functional nanoparticles Scientists in China have developed a polymer scaffold for functional nanoparticles that can be folded and mangled but will reform into its original shape if it is placed in water.  |
Chemistry World May 3, 2006 Katharine Sanderson |
Nano Warning A leading occupational medicine expert in the UK has angered nanoparticle manufacturers by comparing carbon nanotubes (CNTs) with asbestos.  |
BusinessWeek February 14, 2005 Baker & Aston |
The Business Of Nanotech There's still plenty of hype, but nanotechnology is finally moving from the lab to the marketplace. Get ready for cars, chips, and golf balls made with new materials engineered down to the level of individual atoms.  |
Chemistry World July 9, 2013 Daniel Johnson |
Stealthy nanoparticles gather to take on tumors A team of Chinese scientists have created nanoparticles that respond to changes in pH, clumping together in acidic conditions.  |
Chemistry World April 20, 2007 Killugudi Jayaraman |
Pesticide Filter Debuts in India A domestic water filter that uses metal nanoparticles to remove dissolved pesticide residues is about to enter the Indian market. Its developers believe it is the first product of its kind in the world to be commercialized.  |
Chemistry World August 16, 2006 Michael Gross |
Nanoparticle Toxicity Tested The rapid advance of nanotechnology has raised concerns that substances known to be harmless in bulk might turn out toxic or carcinogenic in certain fibrous or nanoparticle forms.  |
Chemistry World February 19, 2009 Nina Notman |
Nanoparticles give cancer drug a boost US scientists have taken a novel step towards fighting the reoccurrence of lung cancer, using drug delivering nanoparticles.  |
Chemistry World June 27, 2010 Simon Hadlington |
Nanoparticles allow remote control of cells In an experiment reminiscent of the mind-control rays that featured prominently in B-movies from the 1950s, scientists in the US have used a magnetic field to alter the behavior of an animal.  |
Chemistry World January 2010 Palmer & Felwick |
Safety in numbers Regulators struggle with nanotechnology. It's time for more self-regulation, say the authors  |
Chemistry World June 20, 2014 Andy Extance |
Nickel allergy case highlights nanoparticle unknowns A report of a chemist who developed sensitivity to nickel after working with its nanoparticle form has highlighted how little we know about nanomaterial hazards.  |
BusinessWeek February 14, 2005 Baker & Aston |
Why The Old Rules Don't Apply Nanotechnology: at this size, familiar materials can do things they couldn't do before.  |
Popular Mechanics October 2006 Glenn Harlan Reynolds |
Nanotechnology: Good Things in Small Packages Critics exaggerate the dangers. Boosters flog the benefits. Let's give nanotechnology a chance to develop before we start taking sides.  |
Chemistry World November 24, 2006 |
Washing Machine Triggers Nanoparticle Regulation Wrangles over a washing machine have pressured America's EPA to regulate commercial products containing silver nanoparticles as a pesticide. But it is not yet clear how the policy will be enforced.  |
Chemistry World May 16, 2014 Patrick Walter |
Three glowing mice Mice injected with quantum dots are helping scientists understand how nanoparticles can accumulate in the body.  |