Nanoscience – Page 30
-
Research
Teeth fight back against bacteria with graphene sensor
People who believe that their teeth are transmitting messages - perhaps from the CIA - through secret implants in their fillings can normally be dismissed as unbalanced
-
Research
Teeth fight back against bacteria with graphene sensor
A remote sensor operating on tooth enamel is a promising blueprint for non-invasive diagnostic devices
-
Business
Children's lungs are more susceptible to nanoparticles
Infant lungs are particularly prone to nanoparticle deposition, be it from pollution or inhaled medicines
-
News
Investment in nanoscience for health
Over £65 million has been awarded to seven business-led projects aimed at developing therapeutic and diagnostic technologies that use nanotechnology
-
BusinessNanocellulose has paper potential
Material would cut the carbon footprint of paper substantially – by 15% or more, the researchers say
-
BusinessMapping the reactivity of single nanocatalysts
The catalytic behaviour of gold nanorods varies across their surface in unexpected ways
-
NewsObserving charge distribution in molecules
Microscopists have mapped the distribution of charge across a single organic molecule for the first time
-
NewsPowering up fuel cells
Attaching enzyme electrocatalysts to carbon nanotubes increases the power output of hydrogen fuel cells
-
NewsGraphene slips deeper into lungs than predicted
Researchers discover that once graphene enters the lungs the immune system has trouble getting rid of it
-
FeatureDNA motors on
With the relentless rise of DNA nanotechnology's popularity, Emma Davies explores the role chemistry has played in its success
-
FeatureNanotech decade
Ten years of investment has turned nanotechnology into a booming research and industrial landscape. Fiona Case investigates whether it has lived up to the hype
-
NewsMolecular motor controls chirality
Controlling the chirality of a molecule can be achieved using a light-driven molecular motor, say scientists in the Netherlands
-
FeatureGold fever
The catalytic potential of gold nanoparticles was overlooked for years, but researchers are making up for lost time, writes Bea Perks
-
FeatureWelcome to the machine
Molecular machines have promised so much but are they more whimsical than technical? Philip Ball investigates
-
FeatureFeynman's fancy
Richard Feynman's famous talk on atom-by-atom assembly is often credited with kick-starting nanotechnology. Fifty years on, Philip Ball investigates how influential it really was