Results 31 to 40 of about 339,684 (268)
Tailoring Biomass‐Derived Organosolv Lignin Derivatives for High‐Capacity Adsorption of Rhodamine B [PDF]
ChemSusChemOrganosolv lignin derivatives modified with phenolic compounds were synthesized via a one‐step lignin‐first approach and evaluated as renewable adsorbents for removing Rhodamine B dye from water. Among them, resorcinol‐modified lignin showed the highest adsorption capacity (101 mg g−1), driven by high surface area, pore volume, and accessible hydroxyl ...
Bhattacharya S +4 more
europepmc +2 more sources
ADSORPTION OF STRONTIUM IONS FROM WATER ON MODIFIED ACTIVATED CARBONS [PDF]
Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2016 Adsorption of strontium ions from aqueous solutions on active carbons CAN-7 and oxidized CAN-8 has been studied. It has been found that allure of the adsorption isotherms for both studied active carbons are practically identical.
Mihai Ciobanu +4 more
doaj +1 more source
Cobalt removal from wastewater using pine sawdust [PDF]
, 2012 Agricultural wastes can cause environmental problems if not well managed, but there is a lot of potential to use these wastes as raw material in other processes.
Moodley, Krishnie +5 more
core +2 more sources
Chemistry & chemical technology, 2019 The hydrogen adsorption and desorption isotherms of multiwalled carbon nanotube sample (MWCNT), an iron loaded multiwalled carbon nanotube (Fe_MWCNT), two zeolites (Na_Y_Zeo and NH4_Y_Zeo) and MCM-41 were measured at 77 K and atmospheric pressure by ...
F. Erdoğan
semanticscholar +1 more source
Preparation and Pb(II) Adsorption Properties of Crosslinked Pectin-Carboxymethyl Chitosan Film
Indonesian Journal of Chemistry, 2015 A modified pectin has been synthesized by reacting/combining -OH group among pectin and chitosan with BADGE (Bisphenol A diglycidyl ether) crosslinker agent.
Budi Hastuti +3 more
doaj +1 more source
Reconsideration of theoretical basis of Freundlich adsorption isotherm equation [PDF]
Soil Science and Plant Nutrition, 1996 Abstract I constructed a modified surface complexation model that leads to the Freundlich isotherm approximately. The derivation of the Freundlich isotherm equation is based on the assumption that cations and anions are adsorbed onto the same surface simultaneously.
openaire +2 more sources
Studies of the Adsorption Thermodynamics of Oxamyl on Fly Ash
Adsorption Science & Technology, 2000 The adsorption thermodynamics of oxamyl on fly ash at 10°C, 25°C and 50°C have been studied via the relevant adsorption isotherms, Freundlich constants (K F and 1/n), distribution coefficient (K d ) and other thermodynamic parameters.
Dhirendra Singh
doaj +1 more source
Applied Water Science, 2017 A comparison of the linear and non-linear regression method in selecting the optimum isotherm among three most commonly used adsorption isotherms (Langmuir, Freundlich, and Redlich–Peterson) was made to the experimental data of fluoride (F) sorption onto
Manish Yadav, Nitin Kumar Singh
doaj +1 more source
Scientific Reports, 2020 Traces of antibiotics within domestic and industrial effluents have toxic impact on human health as well as surrounding flora and fauna. Potential increase in antibiotic resistance of microorganisms is likely to rise due to the incomplete removal of ...
M. Alnajrani, O. A. Alsager
semanticscholar +1 more source
Assessment of Miscanthus × giganteus derived biochar as copper and zinc adsorbent:study of the effect of pyrolysis temperature, pH and hydrogen peroxide modification [PDF]
, 2017 In this work, experimental and modelling investigations were conducted on biochars pyrolyzed at 350 °C and 600 °C, to determine the effect of pyrolysis temperature, hydrogen peroxide activation and pH on copper and zinc removal, in comparison with ...
Bissessur, Ajay +3 more
core +6 more sources