Saturday, January 01, 2005
Technical Article
Duncan Griffiths
Particle size analysis has traditionally
been dominated by historical techniques
such as sieving or sedimentation
procedures.
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Application Note
Greg D. Saunders, Steve J. O’Donohue, Paul J. DesLauriers
Fourier transform infrared (FTIR) spectroscopy is a well-established technique used in the compositional
analysis of materials through the measurement of vibrational absorption bands.
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Thursday, December 01, 2005
Application Note
Peter B. Stockwell, Warren T. Corns, Derek W. Bryce
Interest and concern about the levels of mercury in its various forms in the environment have been well
documented over the last 50 years.
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Application Note
Sue Berets, Joe Lucania, Jeff Christenson, Milan Milosevic, Violet Milosevic
An articulated opto-mechanical arm, the
daVinci arm, was developed to
enable in situ analysis of large samples.
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Thursday, October 25, 2007
Application Note
Larry P. McDermott, Robert K. Jenner, Richard A. Crocombe
Recycling of plastics and polymers, while in existence for some time, has seen significant growth driven by a combination of increasing regulation,
escalating disposal costs, rising feedstock prices,...
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Tuesday, January 01, 2008
Technical Article
Justin A. Heuser, Anita R. Taulbee, Wolfgang U. Spendel, Michael R. Hughes, Gilbert E. Pacey
The region of the electromagnetic spectrum known as terahertz (tera = 10 12) has remained relatively unexplored due to the limitations of microwave and infrared sources.
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Tuesday, January 01, 2008
Application Note
Brian K. Meyer, Weiqi Lu, Henryk Mach, Li Shi
FTIR spectroscopy has been widely used to evaluate the secondary structure and conformational changes of proteins.
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Monday, February 18, 2008
Application Note
Scot Ellis
The year 2008 will be a major and dynamic one for molecular spectroscopy.
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Monday, February 18, 2008
Application Note
Suze M. van Leeuwen, BoonHua Tan, Dirk W. Grijpma, Jan Feijen, Uwe Karst
The basis for the physical properties of a (polymeric) material is found in its chemical composition.
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Application Note
Bella Dolgin, Valery Bulatov, Yuheng Chen, Israel Schechter
Parchments are one of the oldest and most durable information media. Some historical parchments belong to the cultural heritage of mankind.
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Application Note
Jerry Sellors
The use of polymer laminates is widespread, and their structure and composition vary greatly.
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Application Note
Xiao Feng Zhang
In situ atomic resolution imaging with gas injection and sample heating, and real-time three-dimensional structural and chemical characterizations are important features of the Hitachi H-9500 300 kV ...
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Application Note
Xia Xu, Hongling Zhang, Qi Zhang, Nan Zhang, Bin Du, Xueling Ren, Zhenzhong Zhang
Antimicrobial materials are widely used in industry, community, and private settings to prevent microbial infection.
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Application Note
Glyn Russell, Phuong Truong, Lindsay Buck, Frankie Button
As a routine analytical tool in the laboratory, there are many important performance requirements such as precision, reproducibility, and sensitivity for an analytical HPLC to achieve satisfactory use...
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Application Note
Johan Nortje
Coal-fired utilities have long carried the stigma of being the largest contributor of anthropogenic mercury emissions, which, in 1999, caused the U.S. EPA to initiate the Information Collection ...
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Application Note
James A. Finch
Working on the Global NIR ID (Identification) Project, the author needed a way to create a user-friendly, straightforward, easy-to-follow, procedurally driven software application that could be used ...
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Application Note
Neil Lewis, Janie Dubois
Improvements in the price–performance ratio of digital imaging cameras coupled with better data processing tools have promoted the use of “machine vision.”
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Application Note
John J. Urh
Global resourcing and production have increased the demand for food manufacturers to ensure the safety and integrity of their products.
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Friday, December 05, 2008
Technical Article
Eric R. Crosson
Wavelength-scanned cavity ring-down spectroscopy (WSCRDS) is fast gaining worldwide acceptance as a superior tool for trace gas analysis, because it combines operational simplicity and portability ...
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Technical Article
Don-Roger Parkinson
Over the last few years there have been many school and business closures related to mold and bacteria buildup, which have affected the health of the occupants. Mold growth has been potentially linked...
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