RSC - Advancing the Chemical Sciences


Chemistry World

 

News November 2010


Baby bottle

Industry 'disturbed' at Europe BPA ban

30 November 2010

EU's decision to ban bisphenol A in baby bottles draws criticism


Lithium

New European lithium source?

30 November 2010

New lithium mineral reserves in Finland could ease Europe's reliance on countries like China for supplies of the material


Sason Shaik

Interview: The magic of chemistry

30 November 2010

Sason Shaik talks to Yuandi Li about doing chemistry in an aircraft shelter, inspiring youngsters and the importance for chemists to sell themselves


Diamond

Mystery of diamond polishing solved?

29 November 2010

Researchers use molecular dynamics to come up with an atomic-level explanation for how diamond is polished


DNA strand

DNA readers ratchet closer

29 November 2010

Nanopore DNA sequencers are on the verge of becoming a reality, as controlling DNA strand movement through the pore is finally cracked


Water and sunlight

Water and sunlight: a winning catalytic combination

28 November 2010

Researchers have incorporated a sunlight-activated trigger into an oxygenation process that uses water as the oxygen source


Sublimation experiment in flask

Enriching the origin of life theory

26 November 2010

Enantioenrichment of one of life's building blocks could have occurred near volcanoes on primitive Earth


Picture of a cat printed with the enzyme-catalysed printing process

Printing on bioactive paper

26 November 2010

Enzyme-catalysed reactions can be printed on paper for many applications including anti-counterfeiting


Mobile phone

Medicine gets smart

26 November 2010

An inexpensive handheld device for urine testing in remote areas


Red wine

Fingerprinting red wine

26 November 2010

A sensor that can distinguish between different tannins in red wine has been developed


Oil

Making plastics from plants

25 November 2010

Cheap biomass-derived oils could soon compete with crude oil to produce sought after chemical feedstocks for the plastics industry


UK passport

Capping scientific migrants

25 November 2010

New immigration cap could bias against researchers looking to come to the UK


Designing safer stents for heart patients

Designing safer stents for heart patients

25 November 2010

Insights into the mechanisms that trigger excessive healing around heart stents could inform development of new stent materials


Dwayne Heard

Interview: Adventures in Borneo

25 November 2010

Dwayne Heard talks to Holly Sheahan about discoveries in atmospheric chemistry and his experience with pygmy elephants and Antarctica


Structure of 3-phosphono-L-alanine

Mimicking nature's leaving group

24 November 2010

Varying leaving groups on DNA building blocks could lead to artificial rivals to DNA


Chromatography using water and carbon dioxide

Novel green separation system

23 November 2010

Canadian chemists serendipitously discover a new chromatography separation system that uses only carbon dioxide and water


Ireland pharma industry

Irish drug industry fears bailout tax terms

22 November 2010

Ireland's 12.5 per cent corporation tax rate helped the Celtic Tiger develop its pharma industry, which now fears an increase


Flower pipette

Nature's pipettes

22 November 2010

A flood defence mechanism used by flowers could add another dimension to your dining experience


Microbots and red blood cells

Rise of the micro machines

19 November 2010

Microbots could be manipulated from outside the body to deliver cells to specific locations


Glass of red wine with polyphenol structures

The medicine's in the (wine) bottle

19 November 2010

Red wine contains enough antioxidants to rival the activity of diabetes drug rosiglitazone


An arm with a tattoo

A tattoo to monitor health

19 November 2010

A sensor injected into the skin could warn against dangerously low sodium levels during exercise


graphene oxide based drug carrier

Targeting tumours with graphene oxide

19 November 2010

A tumour-targeting drug carrier with a pH-controlled release system has been made by Chinese scientists


Obese mouse

'Hunger hormone' activating enzyme holds promise as obesity target

18 November 2010

Blocking ghrelin activation with an experimental drug prevents weight gain in mice


Jens Spahn

New drug pricing rules in Germany

18 November 2010

Law forcing negotiation with insurers could cost industry €2 billion and hamper research


Coloured silica films

Cellulose used to make smart window materials

18 November 2010

Colour-tuneable silica films using a cheap chiral template material


Cartoon of endoscope in stomach

Probing stomach cancer

18 November 2010

Raman spectroscopy can be used to distinguish between benign and malignant ulcers


Joining up gold islands with DNA origami

DNA origami meets low-cost lithography

17 November 2010

Researchers use tiny gold islands to position DNA origami, in another step towards 'self-assembled' nanoelectronics


US funding

US science agencies poised for tough times

17 November 2010

Republican advance in Congress, concerns about national debt could spell trouble for US science agencies


Boy with sunscreen on his face

Safer sunscreens

17 November 2010

Titania, the main component of sunscreen, filters UV rays but can be improved with a carbon coating


Diammoniate of diborane

Temperature breakthrough for hydrogen storage

17 November 2010

Diammoniate of diborane could be a more practical hydrogen storage material than ammonia borane


Quasicrystalline water

Water takes forbidden form

16 November 2010

Water can adopt a 'forbidden' quasicrystalline state with twelve-fold symmetry, say US researchers


Amyloid structures

pH prompts protein structure

15 November 2010

pH plays a key role in the structure of a naturally-occurring amyloid protein, helping the body control its aggregation


Host guest chemistry on polymers

Using host-guest chemistry as molecular velcro

14 November 2010

Polymer cubes recognise each other's surface molecules to partner up and stick together on contact


Green cleaning products

How green is your detergent?

12 November 2010

So-called 'green' household products release just as many harmful volatile organic chemicals as those without 'green' labels


Molecular configuration image

Trapping and stretching DNA

12 November 2010

Using microfluidics, DNA can be analysed without immobilisation


CCTV camera

Detecting explosives hidden within clothing

12 November 2010

Near infrared identification of chemicals hidden behind clothing


Clean energy sources

Europe to plough billions into green energy

11 November 2010

European Commission launches the world's biggest investment initiative for carbon capture and storage and renewable energy sources


Research

Research impact rating to stay

11 November 2010

Impact assessment to remain a key part of the UK's new research assessment framework, following a pilot scheme at a number of universities


Scottish rocks

Sulfur story unearths oxygen environment

10 November 2010

Complex life could have existed on Earth 400 million years earlier than thought, according to sulfur isotope signatures found in ancient rocks


Eva Harth

Interview: Creativity and chemistry

10 November 2010

Eva Harth talks to Marie Cote about chemistry as a way of expression, nanosponge technology and her love of colour and structures


Palani Balaya

Interview: A sunny outlook

10 November 2010

Palani Balaya talks to Carl Saxton about climate change, the IPCC and solar energy research


Cell

Freezing the action in living things

10 November 2010

A new cell imaging system is so fast, it can 'freeze' living specimens to capture the image


Supreme Court

Stanford to challenge patent rights in Supreme Court

09 November 2010

US Supreme Court will hear intellectual property case being fought between US university and pharma firm Roche


Novo Nordisk diabetes product

Company snapshot: Novo Nordisk

09 November 2010

What's the secret of Danish diabetes specialist Novo Nordisk's success?


Nanoparticles

Inhaled nanoparticles, from there to where?

07 November 2010

The size and surface charge of nanoparticles affects where they end up in the body after they are inhaled


Thermite reaction

Nanofibres defuse explosives

05 November 2010

Researchers have used carbon nanofibres to separate components of a highly sensitive explosive system to make it much safer to use


Odour molecule

A system that mimics the human nose

05 November 2010

An artificial membrane can distinguish between perfumes like a human nose


Enzyme and compound

Blocking cancer drug's toxic side effects

04 November 2010

Compound could drastically reduce toxic side effects associated with a widely used cancer drug by inhibiting bacterial enzyme in the gut


PLA dress

Colourful 'green' polymers

04 November 2010

New environmentally friendly concept allows coloured dye to be integrated directly into polymers that can be used in clothing and packaging


MOF chromatography

World's smallest chromatography column

04 November 2010

Single metal-organic framework crystals can be used to separate mixtures of dyes just like a miniature chromatography column


Montroseite and paramontroseite

Could 'nano-urchins' be the key to greener batteries?

04 November 2010

A mineral discovered 60 years ago could lead to improved aqueous lithium ion batteries


Piggybank

Universities to get £9000 fees option

03 November 2010

UK government plans to raise university tuition to at least £6000 but students will not pay upfront


Hydrogen bond

Hydrogen bond set to be redefined

03 November 2010

Evidence of a more covalent nature and more possible partners than previously thought leads to a long-needed reclassification


Mitotic spindle

Artificially controlling cell division

03 November 2010

An artificial mitotic spindle could help shed light on cell death and Down's Syndrome


H1N1 flu virus

Nanoparticle detector promises fast virus identification

02 November 2010

Low cost label-free detection technique could help stop the spread of flu and other viral diseases


Iron complex

Iron complex could prevent cardiovascular disease

02 November 2010

An iron-based antioxidant binds to cholesterol to reduce damage to arteries


Molecular motor

Molecular motors find reverse gear

01 November 2010

Researchers use simple chemistry to trigger molecular rotary motors to switch direction


George Whitesides

Interview: Chemistry kibbutz

01 November 2010

George Whitesides talks to Bibiana Campos-Seijo about patents, working as a collective and quirky chemistry