Results 1 to 10 of about 965,539 (327)

Development of a Multicomponent Adsorption Isotherm Equation and Its Validation by Modeling. [PDF]

Langmuir, 2023
Researchers have made significant efforts over the past few decades to understand adsorption by developing various simple adsorption isotherm models. However, though many contaminants usually occur as multicomponent mixtures in nature, multicomponent ...
Acharya A, Jeppu G, Raju Girish C, Prabhu B.   +3 more
europepmc   +2 more sources

Enhanced Adsorption of Rhodamine B on Modified Oil-Based Drill Cutting Ash: Characterization, Adsorption Kinetics, and Adsorption Isotherm. [PDF]

ACS Omega, 2021
In this paper, phosphoric acid (H3PO4), hydrochloric acid (HCl), and hydrogen peroxide (H2O2) were employed for the modification of oil-based drill cutting ash (OBDCA) for the first time.
Zhao Y, Yang H, Sun J, Zhang Y, Xia S.
europepmc   +2 more sources

A simplified modeling procedure for adsorption at varying pH conditions using the modified Langmuir–Freundlich isotherm

Applied Water Science, 2022
Analytical isotherm models such as Langmuir isotherm, Freundlich isotherm, and other linear isotherms are commonly used for modeling adsorption datasets for a wide range of adsorption studies. Most of these studies consider pH to be fixed. However, pH is
Sharon K. Pereira, Srinivas Kini, Balakrishna Prabhu, Gautham P. Jeppu   +3 more
doaj   +2 more sources

Adsorption of Tetracycline by Shrimp Shell Waste from Aqueous Solutions: Adsorption Isotherm, Kinetics Modeling, and Mechanism. [PDF]

ACS Omega, 2020
The highly efficient removal of tetracycline (TC) from an aqueous solution was accomplished by using the raw shrimp shell waste (SSW) as an environmentally friendly adsorbent.
Chang J, Shen Z, Hu X, Schulman E, Cui C, Guo Q, Tian H.   +6 more
europepmc   +2 more sources

Energy distribution function based universal adsorption isotherm model for all types of isotherm [PDF]

International Journal of Low-Carbon Technologies, 2018
Based upon the adsorbate-adsorbent interactions due to pore size distribution and surface heterogeneity, as characterized by the adsorption isotherms, the adsorption phenomenon has many industrial and environmental applications.
Burhan, Muhammad, Ng, Kim Choon, Shahzad, Muhammad Wakil   +2 more
core   +3 more sources

A reference high-pressure CO₂ adsorption isotherm for ammonium ZSM-5 zeolite: results of an interlaboratory study. [PDF]

Adsorption (Boston), 2018
This paper reports the results of an international interlaboratory study led by the National Institute of Standards and Technology (NIST) on the measurement of high-pressure surface excess carbon dioxide adsorption isotherms on NIST Reference Material RM
Nguyen HGT, Espinal L, van Zee RD, Thommes M, Toman B, Hudson MSL, Mangano E, Brandani S, Broom DP, Benham MJ, Cychosz K, Bertier P, Yang F, Krooss BM, Siegelman RL, Hakuman M, Nakai K, Ebner AD, Erden L, Ritter JA, Moran A, Talu O, Huang Y, Walton KS, Billemont P, De Weireld G.   +25 more
europepmc   +2 more sources

Potentiometric Adsorption Isotherm Analysis of a Molecularly Imprinted Polymer Interface for Small-Biomolecule Recognition. [PDF]

ACS Omega, 2018
In this paper, we report a direct and quantitative analytical method of small-biomolecule recognition with a molecularly imprinted polymer (MIP) interface, taking advantage of the potentiometric principle of a field-effect transistor (FET) sensor, which ...
Nishitani S, Sakata T.
europepmc   +2 more sources

Isotherm adsorption characteristics of carbon microparticles prepared from pineapple peel waste

Communications in Science and Technology, 2020
The objective of this study was to investigate isotherm adsorption of carbon microparticles from pineapple peel waste. Carbon microparticles were prepared by carbonizing pineapple peel waste at 215-250°C and grinding using a saw-milling process.
Asep Bayu Dani Nandiyanto, Gabriela Chelvina Santiuly Girsang, Rina Maryanti, Risti Ragadhita, Sri Anggraeni, Fajar Miraz Fauzi, Putri Sakinah, Asita Puji Astuti, Dian Usdiyana, Meli Fiandini, Mauseni Wantika Dewi, Abdulkareem Sh. Mahdi Al-Obaidi   +11 more
doaj   +2 more sources

Kinetic and equilibrium study of trinitrophenol adsorption onto polyaniline tea waste nanocomposite from aqueous medium [PDF]

The Holistic Approach to Environment, 2022
The current study is focused on the synthesis of polyaniline-tea waste nanocomposite (PANI-TWC) material as a competent adsorbent for the effective removal of trinitrophenol (TNP) from aqueous medium.
Parmeshwar Lal Meena, Jitendra Kumar Saini, Ajay Kumar Surela, Krishna Poswal   +3 more
doaj   +1 more source

Adsorption Kinetics and Isotherm Models: A Review

Caliphate Journal of Science and Technology, 2022
Adsorption Kinetics describes the rate at which solute is adsorbed and the resident time of the adsorbates on the solid-liquid interface. Adsorption isotherms play important role in determining the interaction between adsorbate and adsorbent and the ...
M. Musah, Yakubu Azeh, J. Mathew, Musa Umar, Z. Abdulhamid, Aishetu Muhammad   +5 more
semanticscholar   +1 more source