Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics (2024)

Tseng, R. L., Wu, F. C. (2010). Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics. Journal of the Taiwan Institute of Chemical Engineers, 41(6), 661-669. https://doi.org/10.1016/j.jtice.2010.01.014

Tseng, Ru Ling ; Wu, Feng Chin ; Juang, Ruey Shin. / Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics. In: Journal of the Taiwan Institute of Chemical Engineers. 2010 ; Vol. 41, No. 6. pp. 661-669.

@article{b1d3b5ab57fb440f8c8406447cfb0296,

title = "Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics",

abstract = "Adsorption kinetic curves of the Lagergren's first-order (LFO) equation were classified into four zones according to their rising characteristics. Of the 85 adsorption systems described by LFO equation, 46% of the kinetic curves belonged to zone II and 29% to zone III, these being good and fast. Activated carbons with a BET surface area of 626-1009m2/g and a micropore volume fraction of 57.5-88.0% were prepared from plum kernels, pinewood, pistachio shells, and Moso bamboo with steam activation. The adsorption kinetics of methylene blue, tannic acid, humic acid, and phenol on these activated carbons were studied. Normalized standard deviations were shown that the adsorption of methylene blue, tannic acid, and humic acid was better described by LFO equation and that of phenol by PSO equation. Also, the value of k1tref was obviously affected by physical properties and particle sizes of the adsorbents as well as molecular weights of the adsorbates.",

keywords = "Activated carbons, Adsorption kinetics, Characteristic curves, Lagergren's first-order equation",

author = "Tseng, {Ru Ling} and Wu, {Feng Chin} and Juang, {Ruey Shin}",

year = "2010",

month = nov,

doi = "10.1016/j.jtice.2010.01.014",

language = "英语",

volume = "41",

pages = "661--669",

journal = "Journal of the Taiwan Institute of Chemical Engineers",

issn = "1876-1070",

number = "6",

}

Tseng, RL, Wu, FC 2010, 'Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics', Journal of the Taiwan Institute of Chemical Engineers, vol. 41, no. 6, pp. 661-669. https://doi.org/10.1016/j.jtice.2010.01.014

Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics. / Tseng, Ru Ling; Wu, Feng Chin; Juang, Ruey Shin.
In: Journal of the Taiwan Institute of Chemical Engineers, Vol. 41, No. 6, 11.2010, p. 661-669.

Research output: Contribution to journal › Journal Article › peer-review

TY - JOUR

T1 - Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics

AU - Tseng, Ru Ling

AU - Wu, Feng Chin

AU - Juang, Ruey Shin

PY - 2010/11

Y1 - 2010/11

N2 - Adsorption kinetic curves of the Lagergren's first-order (LFO) equation were classified into four zones according to their rising characteristics. Of the 85 adsorption systems described by LFO equation, 46% of the kinetic curves belonged to zone II and 29% to zone III, these being good and fast. Activated carbons with a BET surface area of 626-1009m2/g and a micropore volume fraction of 57.5-88.0% were prepared from plum kernels, pinewood, pistachio shells, and Moso bamboo with steam activation. The adsorption kinetics of methylene blue, tannic acid, humic acid, and phenol on these activated carbons were studied. Normalized standard deviations were shown that the adsorption of methylene blue, tannic acid, and humic acid was better described by LFO equation and that of phenol by PSO equation. Also, the value of k1tref was obviously affected by physical properties and particle sizes of the adsorbents as well as molecular weights of the adsorbates.

AB - Adsorption kinetic curves of the Lagergren's first-order (LFO) equation were classified into four zones according to their rising characteristics. Of the 85 adsorption systems described by LFO equation, 46% of the kinetic curves belonged to zone II and 29% to zone III, these being good and fast. Activated carbons with a BET surface area of 626-1009m2/g and a micropore volume fraction of 57.5-88.0% were prepared from plum kernels, pinewood, pistachio shells, and Moso bamboo with steam activation. The adsorption kinetics of methylene blue, tannic acid, humic acid, and phenol on these activated carbons were studied. Normalized standard deviations were shown that the adsorption of methylene blue, tannic acid, and humic acid was better described by LFO equation and that of phenol by PSO equation. Also, the value of k1tref was obviously affected by physical properties and particle sizes of the adsorbents as well as molecular weights of the adsorbates.

KW - Activated carbons

KW - Adsorption kinetics

KW - Characteristic curves

KW - Lagergren's first-order equation

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U2 - 10.1016/j.jtice.2010.01.014

DO - 10.1016/j.jtice.2010.01.014

M3 - 文章

AN - SCOPUS:78649451979

SN - 1876-1070

VL - 41

SP - 661

EP - 669

JO - Journal of the Taiwan Institute of Chemical Engineers

JF - Journal of the Taiwan Institute of Chemical Engineers

IS - 6

ER -

Tseng RL, Wu FC, Juang RS. Characteristics and applications of the Lagergren's first-order equation for adsorption kinetics. Journal of the Taiwan Institute of Chemical Engineers. 2010 Nov;41(6):661-669. doi: 10.1016/j.jtice.2010.01.014