[go: up one dir, main page]

Babu et al., 2018 - Google Patents

Removal of lead and fluoride from contaminated water using exhausted coffee grounds based bio-sorbent

Babu et al., 2018

Document ID
15161860216035597293
Author
Babu A
Reddy D
Kumar G
Ravindhranath K
Mohan G
Publication year
Publication venue
Journal of Environmental Management

External Links

Snippet

Water pollution by industrial and anthropogenic actives has become a serious threat to the environment. World Health Organization (WHO) has identified that lead and fluoride amid the environmental pollutants are most poisonous water contaminants with devastating …
Continue reading at www.sciencedirect.com (other versions)

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed

Similar Documents

Publication Publication Date Title
Babu et al. Removal of lead and fluoride from contaminated water using exhausted coffee grounds based bio-sorbent
Amin et al. Removal of copper and lead using banana biochar in batch adsorption systems: isotherms and kinetic studies
Yadav et al. Chemical carbonization of papaya seed originated charcoals for sorption of Pb (II) from aqueous solution
Pap et al. Evaluation of the adsorption potential of eco-friendly activated carbon prepared from cherry kernels for the removal of Pb2+, Cd2+ and Ni2+ from aqueous wastes
Vilvanathan et al. Biosorption of Co (II) ions from aqueous solution using Chrysanthemum indicum: kinetics, equilibrium and thermodynamics
Yusuff et al. ZnCl2-modified eucalyptus bark biochar as adsorbent: preparation, characterization and its application in adsorption of Cr (VI) from aqueous solutions
Długosz et al. Kinetic, isotherm and thermodynamic investigations of the adsorption of Ag+ and Cu2+ on vermiculite
Liu et al. Magnetic spent bleaching earth carbon (Mag-SBE@ C) for efficient adsorption of tetracycline hydrochloride: Response surface methodology for optimization and mechanism of action
Mohanty et al. Preparation and characterization of activated carbons from Sterculia alata nutshell by chemical activation with zinc chloride to remove phenol from wastewater
Zabihi et al. Studies on adsorption of mercury from aqueous solution on activated carbons prepared from walnut shell
Somsiripan et al. Enhancement of adsorption capacity of Methylene blue, Malachite green, and Rhodamine B onto KOH activated carbon derived from oil palm empty fruit bunches
Chowdhury et al. Preparation and characterizations of activated carbon from kenaf fiber for equilibrium adsorption studies of copper from wastewater
Kumar et al. Equilibrium and kinetic studies on biosorption of 2, 4, 6-trichlorophenol from aqueous solutions by Acacia leucocephala bark
Lalhruaitluanga et al. Potential of chemically activated and raw charcoals of Melocanna baccifera for removal of Ni (II) and Zn (II) from aqueous solutions
Zhao et al. Phosphate modified hydrochars produced via phytic acid-assisted hydrothermal carbonization for efficient removal of U (VI), Pb (II) and Cd (II)
Chu et al. Magnesium oxide nanoparticles modified biochar derived from tea wastes for enhanced adsorption of o-chlorophenol from industrial wastewater
Ighalo et al. Competitive biosorption of Pb (II) and Cu (II) by functionalised micropogonias undulates scales
Sharma A guide to the economic removal of metals from aqueous solutions
Mustapha et al. Exploring the synergistic effects of calcium chloride modification on stem bark eucalyptus biochar for Cr (VI) and Pb (II) ions removal: Kinetics, isotherm, thermodynamic and optimization studies
Rahimnejad et al. Pb (II) removal from aqueous solution by adsorption on activated carbon from kiwi peel.
Khatoon et al. Adsorption of hexavalent chromium ions in industrial effluent on low cost magnetized wood saw dust decayed by Isoptera (Termite): An insight into kinetics, equilibrium and thermodynamics studies
Mohammad et al. Removal of copper (II) ions by eco-friendly raw eggshells and nano-sized eggshells: a comparative study
Amin et al. Comparative sorption of nickel from an aqueous solution using biochar derived from banana and orange peel using a batch system: kinetic and isotherm models
Shrestha et al. Removal of Ni (II) from aqueous solution by adsorption onto activated carbon prepared from Lapsi (Choerospondias axillaris) seed stone
Saravanan et al. Surface improved agro-based material for the effective separation of toxic Ni (II) ions from aquatic environment