Topic nitrogen

Products nitrogen

Two new microwave reaction systems providing the best solutions for your sample preparation

Based on its longstanding experience, Anton Paar launches two new microwave reaction systems for sample preparation: Multiwave PRO and Multiwave ECO more

multi N/C® – the high performance TOC analyzers for any application

Working with multi N/C® analyzers guarantees compliance with valid standards, such as: ISO, EN, DIN, EPA, ASTM, USP, FDA and pharmacopoeias more

multi EA® 4000 – C, S and Cl solid analysis was never so easy and reliable

Analytik Jena offers a new generation of elemental analyzers for simple and straightforward determinations of C, S and Cl in solid samples more

News nitrogen

• Graphene foam detects explosives, emissions better than today's gas sensors
  

  A new study from Rensselaer Polytechnic Institute demonstrates how graphene foam can outperform leading commercial gas sensors in detecting potentially dangerous and explosive chemicals. The discovery opens the door for a new generation of gas sensors to be used by bomb squads, law enforcement offic more

• Putting a bull's-eye on the flu: Detailing influenza's structure for drug targeting

  Beating the flu is already tough, but it has become even harder in recent years – the influenza A virus has mutated so that two antiviral drugs don't slow it down anymore. Reporting their findings in the journal Science, researchers from Florida State and Brigham Young move closer to understanding more

• The Amazon rainforest -- a cloud factory
  

  The forest in the Amazon Basin produces its own rain. During the wet season, aerosol particles, which serve to condensate clouds and precipitation here, mainly consist of organic material. These aerosols are released by the rainforest itself. This has been demonstrated by scientists from the Max Pla more

White papers nitrogen

• Burn injuries under freezing (labor protection) conditions?
  

  "A little splash of liquid nitrogen hasn't hurt anybody" - this happens to be a widespread opinion in many laboratories. The real dangers connected to cryogenic gases many people had to learn firsthand, unexpected and painful. Skin irritation, cell and tissue damage or severe burn injuries may occur, depending on the type of contact and exposure time. There are less possibilities of medical treatment than for injuries caused by influence of heat more

• "Green Chemstry" in the Laboratory
  

  The term "green chemistry" is commonly used to describe chemical procedures which meet specific requirements with regards to the conservation of resources and protection of the environment. The objective is to avoid undesired by-products by selecting adequate reaction procedures and media. A typical example is the production of bio fuel which has become an ecologically friendly alternative for many drivers. more

• Ultrafast De Novo Sequencing of Corynebacterium urealyticum Using the Genome Sequencer 20 System
  

  A microbial genome sequence provides a wealth of data and specific information that cannot be obtained by other experimental approaches. A genome sequence can be regarded as the starting point for detailed bioinformatics analysis, metabolic reconstruction and systematic functional examination of all identified genes. In particular, genome sequencing has revealed important information on genes and deduced proteins of human pathogens, including putative virulence factors and potential new drug targets. more

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