Fractal dimension of cellulose powders analyzed by multilayer BET adsorption of water and nitrogen

Article Abstract:

The study aims to show multilayer fractal Brunauer-Emmett-Teller (mfBET) theory is a versatile tool to extract information about the distribution of water in cellulose powder particles of identical chemical nature but of various crystallinity and origins is discussed. The findings suggest that mf BET analysis of adsorption isotherms is a versatile tool to obtain extensive information about the distribution of sites available for liquid molecules on particles, something that may prove very useful when developing new carrier materials.

Cellulose, Adsorption

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Experimental and theoretical NOx physisorption NOx physisorption analysis of mesopororous film (SBA-15 and SBA-16) constructed surface photo voltage (SPV) sensor

Article Abstract:

Mesoporous silica films with hexagonal (SBA-15) and cubic (SBA-16) mesostructures were used to fabricate surface photo voltage (SPV) sensors for NO2 gas. The SPV sensors exhibited better sensitivity in 50 ppm NO2 gas than in 100 ppm NO gas.

Nitrogen Dioxide, Usage, Electric properties, Films (Materials)

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Structural changes in phase transitions of nylon model compounds.1.transition behavior of model compounds of R-NHCO-R' type

Article Abstract:

The phase transition behavior of NIO and NII, which are shortest model compounds of nylon 10/11 and 11/11 respectively was studied. NIO and NII showed structure changes in the transition regions.

Analysis, Phase transformations (Statistical physics), Phase transitions (Physics), Nylon

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