scholarly journals Electrochemical Methods of Real Surface Area Determination of Noble Metal Electrodes – an Overview

2016 ◽  
pp. 4442-4469 ◽  
Author(s):  
M Łukaszewski ◽  
Keyword(s):  
Surface Area ◽  
Noble Metal ◽  
Electrochemical Methods ◽  
Real Surface ◽  
Metal Electrodes ◽  
Real Surface Area ◽  
Surface Area Determination ◽  
Area Determination

Determination of the Real Surface Area of Palladium Electrode

2010 ◽  
Vol 23 (5) ◽  
pp. 543-548 ◽  
Author(s):  
Lan-lan Fang ◽  
Qian Tao ◽  
Ming-fang Li ◽  
Ling-wen Liao ◽  
Dong Chen ◽  
...  
Keyword(s):  
Surface Area ◽  
Real Surface ◽  
The Real ◽  
Palladium Electrode ◽  
Real Surface Area

Surface Area Determination of Metal Ceramic Composite by FIB Sectioning and BET Measurements

2009 ◽  
Vol 15 (S2) ◽  
pp. 324-325
Author(s):  
M Lundberg ◽  
P Stanley Jørgensen ◽  
JR Bowen ◽  
Å Persson ◽  
AK Srivastava ◽  
...  
Keyword(s):  
Surface Area ◽  
Ceramic Composite ◽  
Metal Ceramic ◽  
Surface Area Determination ◽  
Area Determination

Extended abstract of a paper presented at Microscopy and Microanalysis 2009 in Richmond, Virginia, USA, July 26 – July 30, 2009

scholarly journals 205 Non-destructive Surface Area Determination of Vegetables

HortScience ◽  
2000 ◽  
Vol 35 (3) ◽  
pp. 426C-426
Author(s):  
M.K. Upadhyaya ◽  
N.H. Furness
Keyword(s):  
Image Analysis ◽  
Surface Area ◽  
Area Measurement ◽  
Image Analysis Technique ◽  
Analysis Technique ◽  
Surface Area Measurement ◽  
Non Destructive ◽  
Surface Area Determination ◽  
Area Determination

Surface area of cucumbers, carrots, parsnips, and beets was determined using the following non-destructive methods: Baugerod's method, Baugerod's method with inclusion of a factor correcting for substitution of weight for volume in the formula, and a novel image analysis method. Accuracy of the methods was ascertained by comparison with a direct shrink-wrap replica method of surface area measurement. Vegetables ranged in shape from cylindrical (cucumber and carrot) to conical (parsnip and beet). No difference in accuracy among methods of surface area determination was detected for carrots or beets. Baugerod's method and the image analysis technique differed significantly from the direct shrink-wrap replica technique for surface area determination of parsnips and cucumbers, respectively. Inclusion of a correction factor in Baugerod's method did not increase the accuracy of this method for any of the vegetables. The precision and repeatability of each method was determined by repeated measures analysis. Baugerod's method lost precision and repeatability for the conically shaped vegetables. Conversely, the shrink-wrap replica method lost precision and repeatability for the cylindrically shaped vegetables. The image analysis technique was precise and highly repeatable over the range of vegetable shapes. The development of a rapid, accurate, and precise non-destructive method of surface area measurement using image analysis techniques will provide a useful tool in the physiological study of vegetable products. Applicability of such a method over a range of vegetable shapes will be of additional value.

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