The latest articles with know-how for Europe's chemical, analytical and laboratory industries http://www.chemeurope.com/articles/e/ en-us http://www.chemeurope.com/articles/e/110385/?WT.mc_id=ca0102 Micelles and liposomes can serve as vehicles used to solubilize and carry bioactive compounds to their site of action, thus increasing their bioavailability. First experience has been made using ... http://www.chemeurope.com/articles/e/109865/?WT.mc_id=ca0102 Multi-angle light scattering coupled to SEC or other fractionation methods can provide an absolute means for measuring the molar mass, size and distribution of proteins, polymers and particles of all ... http://www.chemeurope.com/articles/e/103550/?WT.mc_id=ca0102 Air and bubbles, or fluid aeration and cavitation, can cause numerous problems in a hydraulic and lubrication oil system. Lubrication practitioners should be attentive to abnormal noise, poor ... http://www.chemeurope.com/articles/e/105849/?WT.mc_id=ca0102 Like most coatings, paints, and maintenance products, water repellents are expected to comply with increasingly stringent regulations of Volatile Organic Compounds (VOC), which are any volatile ... http://www.chemeurope.com/articles/e/105847/?WT.mc_id=ca0102 The chemical industry relies on very special processing to manufacture many of its products and often times include the use of compressors to achieve the special process conditions required. The ... http://www.chemeurope.com/articles/e/105846/?WT.mc_id=ca0102 At the heart of almost every industrial facility are electric motors, which can render equipment inoperative should their rolling element bearings fail-an occurrence more common than necessary due to ... http://www.chemeurope.com/articles/e/106765/?WT.mc_id=ca0102 In today's competitive skin care market, consumers look for a range of benefits, superior aesthetics and cost effectiveness. In response, formulators strive to create products that are ... http://www.chemeurope.com/articles/e/108965/?WT.mc_id=ca0102 DLS analysis is a widely applied, non-invasive method for measuring the effective size of molecules in solution. This technique yields valuable information for the characterization of molecules and ... http://www.chemeurope.com/articles/e/108885/?WT.mc_id=ca0102 The AF4-MALS combined technique can serve as a routine method for polymer analysis and characterization. AF4 provides separation efficiency entirely comparable with traditionally used and so far ... http://www.chemeurope.com/articles/e/108525/?WT.mc_id=ca0102 "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 ... http://www.chemeurope.com/articles/e/106265/?WT.mc_id=ca0102 In all oxygen consuming cells, metabolism and oxidative stress generate several intermediates and byproducts that are collectively known as reactive oxygen species (ROS). ROS are necessary ... http://www.chemeurope.com/articles/e/105848/?WT.mc_id=ca0102 Many assume the contamination of lubricants occurs after the lubricants have been applied to machines. While wear debris and water ingress are expected to contribute to lubricant contamination it ... http://www.chemeurope.com/articles/e/105845/?WT.mc_id=ca0102 Rolling-element bearings are used for the precise guidance of moving parts. Frictional losses are extremely small because the bearings rest on rolling elements, enabling very heavy loads to be ... http://www.chemeurope.com/articles/e/105066/?WT.mc_id=ca0102 The light in the high-radiance wavelength region of the solar spectrum is not utilized effectively by silicon crystal-based solar cell modules. "Fluorescent materials" convert the ultraviolet ... http://www.chemeurope.com/articles/e/103547/?WT.mc_id=ca0102 Polyether-modified silicones have a long history of use in the personal care industry as emulsifiers and dispersants, as well as stabilizers for water-in-oil systems. However, because of their ... http://www.chemeurope.com/articles/e/101586/?WT.mc_id=ca0102 Geologists analyze soil samples, the oil industry studies crude oil, and the steel industry wants to know the composition of slag. These are completely different fields, but all begin the analysis ... http://www.chemeurope.com/articles/e/100634/?WT.mc_id=ca0102 Researchers don't want to work with a LIMS and analysts don't like electronic laboratory notebooks (ELN). These types of software are not ideally suited to mapping these two laboratory processes. In ... http://www.chemeurope.com/articles/e/100066/?WT.mc_id=ca0102 There is a paradoxical consequence of the financial crisis: To produce bitumen is more attractive than ever. In the last six months prices for crude oil and, in particular, the consumption of heavy, ... http://www.chemeurope.com/articles/e/99167/?WT.mc_id=ca0102 Innovative drugs are the lifeblood of pharmaceutical companies, but the cost of developing them is rising to unsustainable levels. Pharma executives are already saying that as the economy falters, ... http://www.chemeurope.com/articles/e/97565/?WT.mc_id=ca0102 In many analytical laboratories today microwave digestion is a standard method of preparing samples for determining elements. For microwave digestion the sample material is typically heated to 200 - ... © 2010, Chemie.DE Information Service GmbH.