Results 41 to 50 of about 500,654 (300)

Adsorption of Crystal Violet Dye onto Tamarind Seed Powder

E-Journal of Chemistry, 2010
The present investigation describes adsorption of crystal violet dye from its aqueous solution onto tamarind (Tamarindus indica) fruit shell powder. Initial concentration, agitation speed and pH with various temperature have been studied, in which pH was
Himanshu Patel, R. T. Vashi
doaj   +1 more source

Study of the Adsorption of Amido Black 10B Dye from Aqueous Solution Using Polyaniline Nano-adsorbent: Kinetic and Isotherm Studies [PDF]

Journal of Water and Environmental Nanotechnology, 2016
In the present study, adsorptive properties of Polyaniline (PAn) were investigated for Amido Black 10B dye in aqueous solution. Different variables, including adsorption time, adsorbent dosage, solution pH and initial dye concentration were changed, and ...
Marjan Tanzifi, Mohsen Mansouri, Maryam Heidarzadeh, Kobra Gheibi   +3 more
doaj   +1 more source

Adsorption Studies Of Aromatic Compounds In Aqueous Solution Onto Activated Carbons. [PDF]

, 2004
Fokus penyelidikan ini adalah untuk menyelidik penyingkiran sebatian aromatik; benzena, toluena dan o-xylena daripada larutan berair melalui penjerapan ke atas karbon teraktif komersil; Norit GAC 1240 (N1240) dan Calgon Filtrasorb 300 (F300).
Ghafar, Faridah, Ghafar , Faridah
core   +1 more source

Digitization of Adsorption Isotherms from "The Thermodynamics and Hysteresis of Adsorption''

Journal of Research of the National Institute of Standards and Technology, 2021
Sorption isotherms collected from tables in the seminal dissertation, “The Thermodynamics and Hysteresis of Adsorption” by A. J. Brown, have been digitized and made publicly available, along with supporting software scripts that facilitates usage of the data.
openaire   +2 more sources

Study of Adsorption-Desorption on Batik Industrial Dyes (Naphthol Blue Black) on Magnetite Modified Humic Acid (HA-Fe3O4)

Jurnal Kimia Sains dan Aplikasi, 2020
The rapid development of the batik industry can pollute water resources and become an increasingly severe problem. This research studies the adsorption-desorption of naphthol blue-black (one of the dyes in batik liquid waste) by magnetite modified humic ...
Maya Rahmayanti, Erni Yunita, Nunung Faizah Yosi Putri   +2 more
doaj   +1 more source

Water Adsorption Isotherms of Lipids [PDF]

Biophysical Journal, 2011
Hydration of bilayer lipids is a fundamental property of biological membranes. The available database of lipid hydration isotherms is fitted over the entire range of water activities by using a statistical mechanical approach that is an extension of the common Brunauer-Emmett-Teller model, to include differential energies of association for water ...
openaire   +3 more sources

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Review of adsorption isotherms models

Applied Water Science
Because of its ease of use, affordability, effectiveness, and environmental friendliness, adsorption phenomenon is a widely used separation technique in wastewater treatment and environmental remediation. In a process known as an adsorption isotherm, the
Bitrus Tanko Danat, Raymond Ahulle Wuana, Habibat Faith Chahul, Moses Saviour Iorungwa   +3 more
doaj   +1 more source

Adsorption and removal of direct red 31 by Cu-MOF: optimization by response surface

Water Science and Technology, 2022
Cu(PABA) is a Cu-based MOF material assembled from Cu2+ and the organic ligand p-aminobenzoic acid (PABA). Cu (PABA) was synthesized by a solvothermal method, characterized and applied to the adsorption of direct red 31 dye (DR-31). The effects of pH, DR-
Zihang Li, Dajun Ren, Zhaobo Wang, Shan Jiang, Shuqin Zhang, Xiaoqing Zhang, Wangsheng Chen   +6 more
doaj   +1 more source

Automated adsorption isotherm device

Biophysical Journal, 1976
A device is described for the automated determination of the water adsorption isotherms of biological materials. The vapor pressure and weight of the adsorbate are measured directly with appropriate transducers, and equilibrium is defined on the basis of constant pressure.
Wilkinson, A., Morowitz, H.J., Lund, W.
openaire   +2 more sources