Heavy metal removal from industrial wastewater by clinoptilolite.

Heavy metal removal from industrial wastewater by clinoptilolite. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Heavy metal removal from industrial wastewater by clinoptilolite. Abstract Text:

Kocasoy,Vicdan Sahin, Kocasoy,Vicdan Sahin,

Clinoptilolite- a natural zeolite has been investigated for the removal of heavy metals from the wastewaters. A pyrex-glass column of 30 mm diameter and 600 mm height was used. The column was filled with the conditioned clinoptilolite of 0.5-1 mm. In the first stage of the research, synthetic wastewater containing single cation 0.02 N and 0.04 N Cu and 0.02 N Fe and Zn solutions were passed through the column. Two liter of 0.02 N Cu and 750 ml of the 0.04 N Cu solution was treated with 100 percent removal efficiency. Clinoptilolite column was regenerated for the reuse when the removal efficiency decreased. The cation exchange capacities were calculated as 1.0663 and 1.5342 meq/g clinoptilolite for 0.02 N and 0.04 N Cu solutions, respectively. In the second stage of this research, the same procedure was repeated with the actual wastewater samples of the equalization and the neutralization tanks of the Telka-Rabak Electrolytic Copper Industry. A volume of 1811 ml of the wastewater of the equalization tank and 180 ml of the neutralization tank wastewater, which had high concentrations of Ni, Zn, Cu and Fe, was treated with 100 percent efficiency. The cation exchange capacities of clinoptilolite for the wastewater of the equalization and the neutralization tanks for Cu were 0.4483 and 0.4274, respectively. It was observed that only one third of the single copper ion solutions were obtained with the actual wastewater having competing ions such as Zn, Fe and Ni. The experimental results also indicate that the clinoptilolite is an effective cation exchanger for the removal of the metals from the wastewater and the removal efficiency is higher when there is not ant competing ions.

Heavy metal removal from industrial wastewater by clinoptilolite. Publishing Authors By Initials

G Kocasoy,V Sahin,G Kocasoy,V Sahin,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Heavy metal removal from industrial wastewater by clinoptilolite. Journal Published:

PUBLICATION TYPE: Journal Article

Journal: Journal of environmental science and health. Part

VOLUME: 42

Page Numbers: 2139-46

Journal Abbreviation:

ISSN: 1093-4529

DAY: 12

MONTH: Dec

YEAR: 2007

Heavy metal removal from industrial wastewater by clinoptilolite. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 9812551

Heavy metal removal from industrial wastewater by clinoptilolite. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Heavy metal removal from industrial wastewater by clinoptilolite. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Heavy metal removal from industrial wastewater by clinoptilolite.

AFFILIATION: Bo?aziçi University,Institute of Environmental Sciences, Bebek, Istanbul, Turkey.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: J Environ Sci Health A Tox Haz

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Heavy metal removal from industrial wastewater by clinoptilolite Related Publications

• Adolescent peers and anti-smoking activities.
• Are alexithymia, ambivalence over emotional expression, and social insecurity overlapping constructs?
• Arthroscopic excision of the osteoid osteoma at the distal femur.
• Bile reflux index after therapeutic biliary procedures.
• Charge Injection Capacity of TiN Electrodes for an Extended Voltage Range.
• Choanal polyp originated from the inferior nasal concha.
• Colonization of neonate skin by Malassezia species: relationship with neonatal cephalic pustulosis.
• Conscious sedation during endoscopic retrograde cholangiopancreatography: midazolam or midazolam plus meperidine?
• Endoscopic treatment of primary sclerosing cholangitis.
• Fibrous dysplasia of the frontal sinus: an uncommon cause of frontal lobe abscess.
• Harnessing bifurcations in tapping-mode atomic force microscopy to calibrate time-varying tip-sample force measurements.
• Heavy metal removal from industrial wastewater by clinoptilolite.
• Herminiimonas saxobsidens sp. nov., isolated from a lichen-colonized rock.
• Icodextrine and insulin resistance in continuous ambulatory peritoneal dialysis patients.
• Importance of microbiological evaluation in management of infectious complications following percutaneous nephrolithotomy.
• Increased antigen presentation efficiency by coupling antigens to MHC class I trafficking signals.
• Increased osteoblast adhesion on nanoparticulate calcium phosphates with higher Ca/P ratios.
• Liver lipid peroxidation in experimental Escherichia coli peritonitis: the role of myeloperoxidase and nitric oxide inhibition.
• Milk and blood ghrelin level in diabetics.
• Multi-channel recordings of the motor activity from the spinal cord of behaving rats.
• NIR Light Penetration Depth in the Rat Peripheral Nerve and Brain Cortex.
• P-wave duration and dispersion in obese subjects.
• Parathyroid adenoma of the mediastinum.
• Phosphorus-nitrogen compounds. 14. Synthesis, stereogenism, and structural investigations of novel n/o spirocyclic phosphazene derivatives.
• Preventive role of genistein in an experimental non-alcoholic steatohepatitis model.
• The role of fibrinolytic system in no-reflow after stenting with and without predilation in patients with acute coronary syndromes: fibrinolysis and no-reflow after coronary stenting.
• Urinary profile of 6 beta-hydroxycortisol in workers exposed to aluminum.
• Vaginal hysterectomy and oophorectomy in women with 12-20 weeks' size uterus.
• Which genotype of MAO gene that the patients have are likely to be most susceptible to the symptoms of fibromyalgia?
• [Investigation of vancomycin and high-level aminoglycoside resistant Enterococcus carriage and the risk factors related to resistance in hospitalized patients]