Results 31 to 40 of about 41,428 (262)
Indonesian Journal of Chemical Research, 2021 In recent years gallic acid has been developed as an AuCl4- adsorbent-reducing agent. In this research, gallic acid was modified with magnetite by sonochemical method (GA-Fe3O4), and its effectiveness as an AuCl4- adsorbent was studied.
Maya Rahmayanti +3 more
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Experimental study and isotherm models of water vapor adsorption in shale rocks [PDF]
, 2018 he understanding of water vapor adsorption and equilibrium in the low permeability matrix of gas shale is crucial for predicting and optimizing gas productivity in shale gas reservoirs.
Shen WJ(沈伟军) +5 more
core +1 more source
Macedonian Journal of Chemistry and Chemical Engineering, 2010 The aim of this study is to use treated sawdust as an adsorbent for the removal of methylene blue (MB) dye. The adsorption equilibrium and kinetics of methylene blue dye on this adsorbent were then examined at 25 ºC.
Olugbenga Solomon Bello +3 more
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Experimental, Kinetics and Isotherm Modeling of Carbon Dioxide Adsorption with 13X Zeolite in a fixed bed column [PDF]
Iranian Journal of Chemical Engineering, 2019 In this work, zeolite 13X with porosity structure has been used as an adsorbent for adsorption of CO2 flue gas. The effect of operating conditions including pressure and time on adsorption capacity were investigated.
M. Khajeh Amiri, A. Ghaemi, H. Arjomandi
doaj
Activated Carbon for Dyes Removal: Modeling and Understanding the Adsorption Process
Journal of Chemistry, 2020 Batch adsorption experiments have been conducted to investigate the removal of methyl orange from aqueous solution by an activated carbon prepared from prickly pear seed cake by phosphoric acid activation.
Y. El maguana +3 more
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Impact of methane adsorption on tight rock permeability measurements using pulse-decay
Petroleum, 2019 The permeability of the rock is usually measured by the injection of gas using Darcy's flow model (pulse-decay). For oil formations, helium and nitrogen are the most common gases used to measure the permeability of the rock.
Mohamed Mahmoud +5 more
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Kinetic and Isotherm Studies of Cadmium Adsorption on Polypyrrole/Titanium dioxide Nanocomposite [PDF]
Journal of Water and Environmental Nanotechnology, 2017 The present work seeks to investigate the ability of polypyrrole/titanium dioxide nanocomposite to adsorb cadmium ions from aqueous solution. The impact of various experimental conditions, including solution pH, adsorbent dosage, adsorption time and ...
Marjan Tanzifi +2 more
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Chitosan-Activated Charcoal of Modified Corn Cobs as an Antibiotics Adsorbent
Walisongo Journal of Chemistry, 2022 Excessive use of tetracycline hydrochloride can cause water pollution. The concentration of tetracycline hydrochloride in an aqueous solution can be reduced by an adsorption method that utilizes activated charcoal as an adsorbent.
Gatut Ari Wardani +4 more
doaj +1 more source
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
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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 +3 more
doaj +1 more source