Density

Products Density

High-performance thin-layer chromatography

Merck's high-performance silica gel plates are faster and more sensitive than conventional silica gel plates, making them ideally suited to advanced chromatographical separations more

News Density

• Pyroelectric nanogenerator charges Li-ion battery with harvested energy

  The idea of harvesting ambient energy from the environment that would otherwise not be purposefully used is, in theory, a great way to produce green, renewable energy. But the biggest problem in this fairly new area of research is that scientists have yet to find a method that can harvest very large more

• BASF is building production facility for battery materials

  In Elyria in the US State of Ohio, BASF has commenced construction of a $50+ million production facility for innovative cathode materials for lithium-ion batteries used to power hybrid and full-electric vehicles. The facility is being built with the help of a $24.6 million grant from the US Departme more

• Merck and the University of Freiburg Announce Research Cooperation for Electric Battery Materials

  Merck KGaA and the Albert-Ludwigs-University of Freiburg announced the commencement of a project to develop and manufacture new battery materials. Fundamentally new conducting salts for lithium-ion batteries to power hybrid and electric vehicles are to be developed in the Merck Battery Materials Lab more

White papers Density

• Characterizing Biotherapeutics with HPLC
  

  As demonstrated here, there are a broad range of HPLC applications used in development, production, validation and release of protein therapeutics for human use. Some of the applications mentioned above are mandatory when submitting a new biopharmaceutical to approval at the regulatory agencies. The introduction of the first so-called biosimilars in Europe further increased the demand for highly efficient analysis methods. The continuous development of new stationary phases for the common modes of biochromatography, such as size exclusion, ion exchange and hydrophilic interaction chromatography support biochemists in increasing lab productivity and establishing high-throughput HPLC analysis not only for small molecules but also for large biopolymers more

• Do you see the complete picture?
  

  Gel permeation chromatography (GPC) or also named size exclusion chromatography (SEC) is the most often used method for determining the molecular weight of natural and synthetic macromolecules. One specific strength of this method lies in the fact that by the separation process the whole molecular weight distribution is obtained. The molecular weight distribution contains much larger information for the characterization of polymer samples compared to a single value. more

• Dynamic Light Scattering - an Important Tool for Protein Crystallography and Nanotechnology
  

  Dynamic Light Scattering (DLS) is an established technique in the field of protein crystallography. DLS is used to measure hydrodynamic sizes, polydispersities and aggregation effects of protein samples. These are important parameters for the crystallisation of proteins. DLS is also used in the nanotechnology research for the accurate and fast size measurement of nanoparticles made of different materials. more

Publications Density

• Calculation of arrangement of oxygen ions and vacancies in double perovskite GdBaCo2O5+[small delta] by first-principles DFT with Monte Carlo simulations

  The configurations of oxygen ions and vacancies at various oxygen stoichiometries and temperatures in double perovskite oxides (GdBaCo2O5+δ, 0 ≤ δ ≤ 1) have been determined by density functional theory (DFT) combined with Monte Carlo (MC) simulations. The MC simulations confirmed the existence of a more

• Nucleation and crystal growth of zeolite A synthesised from hydrogels of different density

  Various factors affect the process of zeolite formation and thus the characteristrics of ultimate material. The present study is devoted to the influence of the density of the starting aluminosilicate hydrogels, i.e. the amount of the solid phase in the system, on the characteristics of the final pr more

• The Pursuit of Rechargeable Solid-State Li-Air Batteries

  Li-air batteries have received much attention in the past several years, because of large theoretical specific energy density, but the challenges and problems with the electrolytes are the main hindrance for the development of Li-air batteries. Particularly, the electrolyte decomposition and reactiv more

Market studies Density

• 2012 Deep Research Report on China Paraffin Emulsion Waterproofing Agent Industry

  2012 Deep Research Report on China Paraffin Emulsion Waterproofing Agent Industry was a professional and depth research report on China Paraffin Emulsion Waterproofing Agent Industry. Firstly the report describes the background knowledge of Paraffin Emulsion Waterproofing Agent (mainly use for Densi more

• Cherkas'ke khimvolokno VAT - Strategic SWOT Analysis Review

  Cherkas'ke khimvolokno VAT (Khimvolokno) is a Ukraine-based specialty chemicals company. The company carries out the manufacture and sale of cellulosic organic fiber and viscose yarn. The company's operation include production of viscous yarn and spinning the yarn on centrifugal spinning machines. k more

• Cherkas'ke khimvolokno VAT (CHVO) - Strategic SWOT Analysis Review

  Cherkas'ke khimvolokno VAT (Khimvolokno) is actively operating within the chemicals-specialty industry. It is principally involved in the manufacture of cellulosic organic fiber and viscose yarn. The company's main operation include preparation of viscous yarn, spinning the yarn on centrifugal spinn more

Websites Density