RSC - Advancing the Chemical Sciences


Chemistry World

 

News September 2011


Planet Mercury

Messenger shines light on Mercury's formation

30 September 2011

Nasa probe may rewrite the books on the birth of the solar system's smallest planet


Jeremy Smith

Colourful research

30 September 2011

Jeremy Smith tells Ruth Doherty why choosing inorganic chemistry was a case of columns versus colour


LDPE plastic bag

Solving a tangled polymer problem

30 September 2011

A new model can predict flow behaviour of branched polymer melts like LDPE


Dandelion

Breathing life into medical devices

29 September 2011

Tiny piezoelectric polymer belts produce electricity from respiration


Boron anion

Conjuring up gram quantities of a stabilising anion

28 September 2011

German chemists have made gram quantities of an extremely useful anion via a rather scary route


Giles cottier

Interview: Gilles Cottier

28 September 2011

The president of SAFC has set ambitious growth targets that he plans to meet by sticking close to his customers


Houses of Parliament

Bacteria: the ultimate secret agent

27 September 2011

Chemists have hidden secret messages in fluorescent bacteria using colour couplets to encode letters and punctuation


Gold heart

Patching up patients with a heart of gold

27 September 2011

Cell communication in a patch designed to heal damaged hearts can be improved using gold nanowires


Nissan Leaf

Electric vehicles set to charge ahead

26 September 2011

Batteries may be the future for cars but there are still a number of technical hurdles to overcome


Ammonium radical electronegativity

Ammonium radical is atomic pretender

23 September 2011

Computational simulations have demonstrated that the neutral ammonium radical behaves like a sodium atom


Chinese power plant

Growing protest against Chinese chemical plants

23 September 2011

As environmental awareness in China grows, so too is the number of protests against chemical plants


Glutamic acid

Bio-based chemicals under environmental scrutiny

23 September 2011

Technological improvements are needed to make some bio-based chemicals environmentally competitive


Protic ionic liquid permeating a model membrane

Faster acting drugs

22 September 2011

Ionic liquid versions of current drugs could reach their targets in the body more quickly


Pitcher plant slippery surface

Pitcher plant inspires ultimate non-stick surface

22 September 2011

Scientists have created a surface so slippery that oil, jam and even insects just slide straight off it


laser explosives

Laser can detect explosive traces at a distance

21 September 2011

US researchers have developed a laser technique that can spot nanogram quantities of TNT centimetres away


MOF polyoxometalate

Catalytic polyoxometalate plays hide and seek in MOF

20 September 2011

Inserting a polyoxometalate into the pores of a metal-organic framework can turn it into a surprisingly good catalyst


OECD report

Higher education funding rises around the world

19 September 2011

Between 2000 and 2008 funding for universities rose, while private funding of institutions increased substantially


NSF

Senate looks to trim $162 million from NSF

19 September 2011

US Senate's proposal to cut National Science Foundation's budget by 2.4 per cent prompts concern at universities


Hexavalent chromium

Chromium slag contamination in China

19 September 2011

Illegal dumping could have introduced hexavalent chromium into the water and soil of Yunnan province in China


Zeolite catalyst microscopy

Zeolites under the fluorescence microscope

18 September 2011

A fluorescence imaging technique borrowed from the life sciences illuminates catalyst particle performance


Houses of Parliament

Science budget ringfence questioned by report

16 September 2011

Changes to what is defined as science could see the UK science budget fall by as much as £1.7 billion


Smog ozone regulations

US job concerns hamper environmental rules

16 September 2011

Obama retreats on ozone and greenhouse gas regulations amid economic concerns, earning the ire of traditional sympathisers


Ultrasound click chemistry

Sound approach to unclicking click chemistry

15 September 2011

Click chemistry reaction thrown into reverse using ultrasound and could lead to new protection strategies


Polyrotaxane

Polymer side chains on the slide

15 September 2011

Rotaxane research inspires polymer materials with dynamic, stimuli-responsive structures


Sun shining through curtains

Electricity - any time, any place

15 September 2011

A device that harvests solar and movement energy could be incorporated in clothes, bags or flags


Microfluidic device made from corn by-product

Corn microchips

15 September 2011

A corn by-product has been used to make microfluidic sensing devices


Neuronal pathway

Making nerve pathways in chips for brain studies

15 September 2011

A microfluidic device could help scientists to study the progression of neuronal damage in degenerative diseases such as Alzheimer's


Longest carbon-carbon bonds

World's longest carbon-carbon bond created

14 September 2011

Balancing attractive and repulsive forces allowed chemists to make longer C-C bonds than ever seen before


Synthetic yeast

Brewing up synthetic yeast

14 September 2011

Yeast with a part synthetic chromosome have been created and could be used to manufacture drugs or polymers


Aspirin stereoelectronic interactions

Aspirin still has some secrets left to give up

14 September 2011

Researchers discover an overlooked chemical interaction in aspirin that could help understand protein structure


Carbon dioxide CCS

Carbon capture schemes pose low risk to people

13 September 2011

A new study estimates the health risks associated with carbon capture and storage


Turkish academics fight government

Turkish academics fight government interference

13 September 2011

Academics will meet with the Turkish president to try to halt controversial government reforms


Ireland drugs

Ireland still attractive to pharma industry

12 September 2011

An educated workforce and low tax means the pharma industry is still keen to invest despite the economic upheaval


Crystallisation fine chemicals

Nanopore structures could tune drug crystallisation

12 September 2011

The shape of nanopores on surfaces alters crystallisation rates, which could be important for fine chemical production


catalyst

High-throughput catalyst screening for the masses

09 September 2011

Rapid reaction screening approach automates the accidental discovery of new catalytic reactions


King's College London chemistry

King's College resurrects chemistry department

09 September 2011

After an eight year hiatus chemistry will return in a new course combining the discipline with biomedicine


seaweed

Seaweed extract gives lithium batteries a boost

08 September 2011

Polysaccharides from brown algae offer a cheap way to stabilise silicon anodes and improve battery capacity


Graphene

Wonder material not so wonderful

08 September 2011

Researchers discover that graphene isn't so quick to transfer electrons in electrochemistry


Multi-layered glass for smart windows

Smart glass for energy efficient windows

08 September 2011

In the future, we may not need air conditioning units or central heating - our windows could keep us cool or cosy instead


Person in protective clothing

Colourful toxin detection

08 September 2011

A visible detector to reveal neurotoxic chemical warfare agents


Management

First Pfizer spinout at Sandwich

07 September 2011

The seven person company will broker the outsourcing process for client drug companies


Clyde Hutchison

Bringing DNA to life

07 September 2011

Clyde Hutchison became a biologist almost by accident. Joanne Thomson learns that physics' loss is genomics' gain


 Fake

Analytical techniques employed in art forgery case

07 September 2011

Science will take centre stage in art forgery court case starting in Germany


HIV virus

Dimerised drug leads two pronged attack on HIV

06 September 2011

HIV drug dimer can both cross into the brain and inhibit protein pump that expels it


Explosive explosion

Crystallising safer explosives

06 September 2011

Co-crystallising two explosives has allowed researchers to make a compound that is safer but still highly energetic


Spider Grubb's polymer web

Spiders, Grubbs' and polymer-powered nanomotors

05 September 2011

A chemical spider uses a Grubbs' catalyst to spin its polymer web and power its movement


Ketchup non-Newtonian fluids shear thinning thickening

Microscopy reveals why ketchup squirts

02 September 2011

Researchers claim to have uncovered the particle dynamics behind 'non-Newtonian' fluids


hfc-23

Unreported emissions link to EU chemical industry

02 September 2011

A top down analysis of atmospheric HFC-23 suggests that countries are releasing up to 140 per cent more than they are reporting


A power plant

Offsetting the cost of a green solvent

02 September 2011

Waste carbon dioxide shows promise as source of supercritical solvent


Chemical toolbox brain nerve study

Small molecules open gates to the brain

01 September 2011

A new chemical toolbox will help researchers tease out how the brain operates


Fire retardant green chemistry

Green fire retardant swells to suppress flames

01 September 2011

Environmentally friendly polymer coating expands to form a flame-proof foam in the face of fire


Magnified image of cotton fibres

Self-cleaning fabrics now even cleaner

01 September 2011

A self-cleaning fabric that lasts longer, shows better antibacterial action and is more comfortable to wear than current materials


Carbon monoxide-releasing molecule attached to vitamin B12 scaffold

Vitamin scaffold turns silent killer into a healing hero

01 September 2011

Carbon monoxide for therapeutic use could be administered safely in biocompatible carriers


Tanker in desert

Limestone is efficient energy distributor

01 September 2011

Solar energy from the desert could be delivered to major cities in limestone batteries