Potentiality of lignin from the Kraft pulping process for removal of trace nickel from wastewater: Effect of demineralisation

An industrial raw Kraft lignin was investigated to ascertain its potential use for removal of trace Ni(II) ion from wastewater by using dilute solutions (0.34-1.7 mM) as models. The effect of demineralisation on its metal sorption ability was examined by employing acid pre-treated samples. Under fix...

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Detalles Bibliográficos
Autores principales: Betancur, M., Bonelli, P.R., Velásquez, J.A., Cukierman, A.L.
Formato: JOUR
Materias:
Biosorption
Demineralised lignin
Kraft lignin
Metal pollution
Wastewater
Acids
Atmospheric temperature
Chemical oxygen demand
Chemicals removal (water treatment)
Kraft process
Lignin
Metal recovery
Nickel
Nickel alloys
Phenols
Sorption
Water pollution
Zeta potential
AS models
Biosorbent
Demineralisation
Dilute solutions
Equilibrium conditions
Equilibrium isotherms
Kraft lignins
Metal sorptions
Parameter models
Phenolic hydroxyl groups
Polluted waters
Pulping processes
Rate models
Second orders
Sorption capacities
Sorption kinetics
Industrial water treatment
lignin
nickel
phenol
sodium
water
pollutant removal
pulp and paper industry
reaction kinetics
sorption
wastewater
water pollution
article
comparative study
heavy metal removal
isotherm
kinetics
model
priority journal
pulping
sample
waste water
zeta potential
Absorption
Computer Simulation
Feasibility Studies
Minerals
Models, Chemical
Ultrafiltration
Water Pollutants, Chemical
Water Purification
Alkali Lignins
Alloy
Industrial Wastes
Kraft Pulping
Lignins
Temperature
Water Pollution
Water Treatment
Zeta Potential
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_09608524_v100_n3_p1130_Betancur
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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