Other methods for determining surface area

Allen, Terence D

doi:10.1007/978-1-4899-3063-7_17

Cited by 1 publication

(2 citation statements)

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Type IV isotherms are adsorption behavior of microporous in mesoporous. The hysteresis loop refers to the capillary or bottle neck which desorption behavior is not same as adsorption [51].…”

Section: Nitrogen Adsorption-desorption (Adsorption Isotherm)mentioning

confidence: 99%

See 1 more Smart Citation

Parameters affecting morphology and chemical structure of carbon black synthesized by acetylene black process

Laowtaweerungruang

View full text Add to dashboard Cite

Acetylene black is widely used as a composite in various applications such as electronic devices, electrode materials, pigments, polymer composites, and catalyst supports. Not only its unique property of electrical conductivity but also other properties are required for various applications. The properties of acetylene black mostly depend on its morphological and chemical structures which can be controlled by synthesis parameters or modified by pre- and post-treatment. In this work, we observe the effect of temperature, acetylene concentration, and residence time on morphological and chemical structures of synthesized acetylene black through thermal decomposition process. The results show that, at an initial state, heat energy accelerates the nucleation rate, which provides smaller particles in both of primary and aggregate forms, and induces the reaction over the heated area. Higher temperature condition contributes to the sintering between crystal edges (La) and to the elimination of organic functional groups which totally disappear over 1100 °C. Higher concentration of feedstock generates higher saturated system which drives the collision between molecules and particles. It also induces the nucleation as the effect of temperature. Then, active collisions of particles push the larger size of aggregate structure. The long residence time also expands the growth period of carbon particles which increases the sizes of primary particles, aggregates, and La. In addition, synthesis temperature acts as a key parameter in the formation of acetylene black. The acetylene concentration and residence time slightly affect the acetylene black structure.

show abstract

Section: Nitrogen Adsorption-desorption (Adsorption Isotherm)mentioning

confidence: 99%

“…Type V isotherms describes of small interaction between adsorbate and adsorbent, but their character presence of mesoporous structure with the capillary crack which induces hysteresis loop phenomena [51].…”

Section: Nitrogen Adsorption-desorption (Adsorption Isotherm)mentioning

confidence: 99%

Parameters affecting morphology and chemical structure of carbon black synthesized by acetylene black process

Laowtaweerungruang

View full text Add to dashboard Cite

show abstract

Other methods for determining surface area

Cited by 1 publication

References 53 publications

Parameters affecting morphology and chemical structure of carbon black synthesized by acetylene black process

Parameters affecting morphology and chemical structure of carbon black synthesized by acetylene black process

Contact Info

Product

Resources

About