Nitrogen

Companies Nitrogen

AIR LIQUIDE Deutschland GmbH, Germany

Air Liquide offers innovative solutions — gas, equipment and services — throughout Germany for a wide variety of industries, from automotive, healthcare, aeronautics, metallurgy and metal fabrication to the chemical and agri-food industries. more

Westfalen AG, Germany

Westfalen Group: energy that gives more The Westfalen Group was founded in 1923 in Münster. With over 1,600 employees, in 2014 the family-run company led by Chairman of the Board Wolfgang Fritsch-Albert posted its best ever results with a turnover of around 1.8 billion euros. The company's activiti more

Linde AG, Linde Gases Division, Germany

Market leader in Europe, worldwide one of the most important suppliers of gases Linde Gas offers products that cover a vast range of applications in industry, medicine, environmental protection, research and development. State-of-the-art application technology and a whole range of gas applications h more

Products Nitrogen

The Perfect Solution for Every TOC-Analysis: multi N/C

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

News Nitrogen

• How diphosphorus can be used for chemical reactions
  

  Chemical syntheses of new active ingredients or functional materials are based on the use of molecular building blocks. These must be simultaneously reactive but also stable enough to enable targeted incorporation into larger molecules. A research team from the University of Göttingen and the Goethe more

• Lightning and subvisible discharges produce molecules that clean the atmosphere
  

  Lightning bolts break apart nitrogen and oxygen molecules in the atmosphere and create reactive chemicals that affect greenhouse gases. Now, a team of atmospheric chemists and lightning scientists have found that lightning bolts and, surprisingly, subvisible discharges that cannot be seen by cameras more

• International research team discovers new two-dimensional material using high-pressure technology
  

  An international team with researchers from the University of Bayreuth has succeeded for the first time in discovering a previously unknown two-dimensional material by using modern high-pressure technology. The new material, beryllonitrene, consists of regularly arranged nitrogen and beryllium atoms more

Videos Nitrogen

Liquid Oxygen (slow motion)

Dropping hot charcoal into liquid oxygen - filmed with a high-speed camera. more

The Perfect Solution for Every TOC-Analysis: multi N/C

multi N/C is the ideal system for routine applications, such as the examination of drinking and waste water, or special applications, such as pharmaceutical purification validation. The modular versatility and comprehensive range of accessories guarantee for every user an individual adaptation to th more

Nitrogen

Number 7 on the periodic table, Nitrogen is the most abundant element in Earth's atmosphere. more

Infographics Nitrogen

The Chemistry of Diamond Rings

Diamonds might purportedly be ‘a girl’s best friend’, but they’re also quite interesting from a chemical perspective. You could be forgiven for thinking that there’s not a whole lot to them; after all, they’re simply one of the possible forms of carbon, formed at high pressure beneath the Earth’s su more

Group 5 Elements

The latest of the element infographics looks at the Group 5 elements. There is, once again, an interesting fact that I couldn’t quite fit in, or left out at the expense of others: Bismuth-209 was long thought to have heaviest stable nucleus of any element, until 2003 when it was determined by French more

The Atmospheres of the Solar System

We’re heading out of this world for today’s post, to examine the atmospheric compositions of the other planets in the solar system, as well as our own. Practically every other planet in our solar system can be considered to have an atmosphere, apart from perhaps the extremely thin, transient atmosph more

Publications Nitrogen

• Nitrogen enriched polytriazine as metal-free heterogeneous catalyst for the Knoevenagel reaction in mild condition

  Nitrogen enriched (52 wt %) nanoporous polytriazine with high specific surface area up to 850 m2 g-1 is synthesized by an ultrafast (30 min reaction time) microwave assisted route using inexpensive precursors cyanuric chloride and melamine at 400 W. The metal-free highly electron rich material is us more

• Nitrogen-enriched Carbon Spheres Coupled with Graphitic Carbon Nitride Nanosheets for High Performance Supercapacitors

  Three-dimensional (3D) nitrogen-doped carbon materials with hierarchically porous structure are prepared by the introduction of nitrogen-doped carbon spheres (NCS) into the inter-sheets space of graphitic carbon nitride nanosheets (g-CN). The as-prepared graphitic carbon nitride/nitrogen-doped carbo more

• Implementation of a logic gate by chemically induced nitrogen and oxygen rich C-dots for the selective detection of fluoride ions

  The widespread pollution of fluoride ions in the environment badly affects the ecological system due to their high toxicity, mobility and the difficulty of their degradation. So, there is a need to design an environmentally friendly, highly selective and sensitive probe for their detection. Here, we more