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21 Current white paper about the topic water

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CO2 Gas Calibration with eVol®, the digital analytical syringe

Quantification of CO2 Capture in Aqueous Solutions of Alcanolamine

26-09-2011

Using eVol® for injection of different volumes of CO2, CEP/TEP was able to achieve calibration of their instrument with levels of accuracy and precision not previously obtained using manual syringes. In addition, the needles on the eVol® syringes allow for sample collection directly from the gas ...

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Battery Cycling

Isothermal Calorimetry for Advanced Battery Testing

06-09-2011

Lithium Ion is becoming the technology choice for HEV, PHEV, as well as many stationary applications. With such large battery packs it is important to understand how the individual cells and packs will behave in a variety of scenarios. One of the main drawbacks for Lithium Ion cell technology is ...

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Battery Safety (thermal runaway)

Adiabatic Calorimetry for advanced battery testing

02-05-2011

Lithium ion battery technology offers many advantages in portable power application but one major concern is safety – thermal runaway of the device in both normal and abusive situations. In the following article, it will be shown that by means of adiabatic calorimetry, it is not only possible to ...

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Flexibility and variety thanks to a PTFE lining: Berghof highpreactor high pressure reactors

Berghof highpreactor

07-04-2011

With over 25 years’ experience in the construction of pressure vessels behind it, Berghof is offering an innovative device concept for many types of applications in research and development laboratories. Chemical reactions, which take place under temperature and pressure requirements ranging up ...

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Increased productivity for downstream processing of biotherapeutics

16-11-2010

Polymer-based chromatographic resins featuring high mechanical and chemical stability and high protein binding capacities can help to increase the throughput and robustness of biopharmaceutical manufacturing processes. Advances in genetic engineering and cell culture technology have raised ...

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Particle sizing with static laser scattering

27-08-2010

When determining particle sizes a wide variety of techniques are used in which sieving may be the most popular. Sieving is a relatively simple technique, despite the fact that of course different instrumental approaches can be used. The main advantages of sieving are the low price of the ...

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The Danger of Air & Bubbles

Potential Problems with Hydraulic Lubrication

20-11-2009

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 component response due to spongy behavior of aerated fluids and high fluid temperature as signs of poor ...

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Calculating VOCs: Not all Low-VOCs Are Considered Equal

20-11-2009

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 carbon compounds that engage in atmospheric photochemical reactions. The simplest example of a VOC ...

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Compressor Oils for the Chemical Industry

19-11-2009

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 selection of a lubricant is not always as easy as relying on the equipment manufacturer's ...

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The Secret of Bearing Lubrication

18-11-2009

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 strain resulting from improper lubrication

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