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Technical &
Application Notes

To receive a copy of any of the notes below, please send your request with your full contact details to:qc.support@quantachrome.com

TN#

Title

1-2

Small Volume Calibration for BET and Low Surface Area Measurements.

3

Low Surface Area Using Krypton.

4

Particle Structure.

5

Representative Sampling for Surface Area Measurements.

6

Chemisorption Surface Titration.

7

B.E.T. Constant and Site Occupancy.

8

Desorption Isotherms by Continuous Flow.

9

Hysteresis in Mercury Porosimetry.

10

Pore Spectra from Mercury Porosimetry.

11

Isotherms from Mercury Porosimetry.

12

Contact Angle in Mercury Porosimetry.

13

Hysteresis, Entrapment and Wetting Angle in Mercury Porosimetry.

14

Sample Conditioning.

15

Contact Angle Measurement for Mercury Porosimetry.

16

Effect of Coating of Catalyst Supports in Mercury Porosimetry.

17

Method for Estimation of Micropore Volume and Micropore Surface Area.

18

Determination of Micropore Surface Area by Nitrogen Adsorption.

19

A Method for the Determination of Ambient Temperature Adsorption of Gases on Porous Materials.

20

Submicropore Analysis.

21

Achieving High Accuracy and Precision in Helium Pycnometry.

22

Alternate Method to Determine Density of Cement.

23

Advantages of Using Thermistor and Motorized Dewar for LN2.

Coolant Control

24

Geometric (Envelope) Density without Mercury (Tap Density).

25

Catalyst Evaluation by Temperature Programmed Reaction (TPR).

26

Percentage of Solids in a Slurry.

27

A New Method for Zeolite Characterization.

28

Attaching a Mass Spectrometer to the ChemBET.

29

Elevated Saturation Vapor Pressure of Liquid Nitrogen.

30

Tapped Density in the Pharmaceutical Industry.

31

Pore Size Analysis by Gas Adsorption, Part I: Aspects of the Application of Density Functional Theory.

32

Practical Methods to Prevent Sample Elutriation in Vacuum Volumetric Gas Sorption Analyzers.

33

Pore Network Modeling from Mercury Intrusion/Extrusion Porosimetry.

34

Some Aspects of Quantachrome’s  NOVA (NO Void Analysis) Technology.

35

Micropore Size Analysis of Porous Carbons Using CO2 Adsorption. at 273 K (0°C)

36

Comments on the Proper Selection of Adsorption or Desorption Branches for Mesopore Size Analysis.

37

Hydrogen Adsorption: Experiment and Application.

38

Pycnometers Aid Osteoporosis Research.

39

Characterizing thin-film low-k dielectrics using krypton adsorption.

40

Application of QSDFT (quenched solid density functional theory) -
a novel density functional theory for an accurate pore size analysis of disordered porous carbons.

41

Thermal conductivity detectors (TCD’s) for flow-based measurements.

42

Mercury Porosimetry for the Characterization of Specialty Papers.

43

Application of Customized Optistat® DN Cryostat for Advanced Adsorption and Structural Characterization Studies

To receive a copy of any Quantachrome Technical Note(s), please send your
request with your full contact details to: qc.support@quantachrome.com

Articles & Flyers

Downloadable in pdf format, except where stated otherwise*. To receive a copy of any Quantachrome Flyer, please send your request with your full contact details to:qc.support@quantachrome.com

Part number

Title

NA

"Efficient Quality Analysis "

(Density Analyzers) external link*

by Martin Thomas, PhD.
Gas pycnometry and powder displacement techniques can help ceramic manufacturers quickly, easily and accurately analyze product quality.more...

NA

"Effect of Extragranular Microcrystalline Cellulose on Compaction, Surface Roughness, and In Vitro Dissolution..."

(Ultrapycnometer) external link



by Mansoor A. Khan, RPh, PhD, et al
Powdered self-emulsified dosage forms provide an attractive alternative to filled-capsule preparations, but the selection of a proper excipient is crucial. more...

NA

"Advancing Technology Through Quality" 
(NOVA),
external link
*

For a Quantachrome customer, a high level of product quality is key to achieving its goals of technology innovation. more...

07152

"Bioceramics: Synthetic Options to Autografts and Allografts"
(Porosimetry)

From outerspace to innerspace, ceramics are perhaps the most fascinating group of materials. And they are used to repair broken bodies. more...

07156

"High Quality on a Nanoscale"
(NOVA), external link* or email for printout

Highly accurate instrumentation is leading to an increasing use of nanoscale powders to create value-added ceramic products.more...

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07155

"Instrument Directory:  Powders &
Porous Materials"
(All Products)

Selecting the correct instrument to characterize your powders and porous materials can be a daunting task. more...

07153

"Journeys In Nanospace"
(Hydrogen adsorption/Autosorb-1)

Characterizing Hydrogen Storage Potential  more...

07155

"Laboratory Directory:  Application & Measurement Services"
(All Lab Services)

Welcome to Quantachrome's Application Laboratory whose staff not only has the experience but also the expertise. more...

07158

"Magnesium Stearate: Solving the Surface Area Problem "
(Nova e)

A briefing/summary of a Quantachrome case study discussing the magnesium stearate surface area problem. Read article for details on obtaining a copy of the full case study. more...

07154

"Nature of the Electrode"
(Characterizing Fuel Cell Components)

The current dynamic interest in fuel cell technology reflects strong technological and economical implications. more...


NA

"Nature of the Solid Oxide Fuel Cell "
(Characterizing Fuel Cell Components)

Follow-up article to the popular "Nature of the Electrode". Focused in more detail on SOFC in fuel cell technology. more...

NA

"Open Cell Foam"
(Ultrafoam Pycnometer)

Open? Closed? Or just plain dense?  more...

07154

"Porous Problems in Ceramics and
Structural Materials"
(Porosimetry)

Porosity is one of those properties with "kill or cure" effectiveness. more...

07158

"Tablets and Capsules "
(AutoTap and Dual AutoTap)

Powder density in solid dosage forms. Also includes powder density equations reference chart. more...

07153

"Technologies of the Month"
(Autosorb-1C)

State-of-the-art manometric/flow sorption analyzer incorporates enhanced vacuum technology with high-sensitivity pressure measurement. more...

07152

"The Role of Porosity"
(Porosimetry/Pycnometry)

A look at the application of porosimetry and pycnometry in reconstructive surgery and wound care biopolymers. more...

Top


To receive a copy of any Quantachrome Article(s) and/or Flyer(s), please send your request with your full contact details to: qc.support@quantachrome.com