Study of cadmium, zinc and lead biosorption by orange wastes using the subsequent addition method

Pérez-Marín, A.B.; Ballester, A.; González, F.; Blázquez, M.L.; Muñoz, J.A.; Sáez, J.; Zapata, V. Meseguer

doi:10.1016/j.biortech.2008.03.035

Cited by 78 publications

(18 citation statements)

References 19 publications

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“…Ajmal, Rao, and Ar () used citrus bagasse and claimed of 93% removal of Ni from electroplating effluent. Biosorption of cadmium, zinc and lead was also achieved at maximum sorption uptake of approximately 0.25 mmol/g by Pérez‐Marín et al (). Biswas et al () also studied removal of phosphorous from water by adsorption onto an orange waste gel loaded with zirconium and reported that it is a promising technique of effluent treatment.…”

Section: Citrus Waste and By‐productsmentioning

confidence: 88%

“…Adsorption is a technique which facilitates effective removal of metals and chemicals in and effluent generated by industries. The efficiency of the technique is highly dependent upon sensitivity, capacity, and life of an adsorbent (Pérez‐Marín et al, ). Some studies have suggested that citrus pulp has capacity to remove these heavy metals effectively.…”

Section: Citrus Waste and By‐productsmentioning

confidence: 99%

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Recent progress in the utilization of industrial waste and by‐products of citrus fruits: A review

Chavan

Singh

Kaur

2018

J Food Process Engineering

144

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Citrus fruits are major processed fruits in the world that results in generation of large quantities of by‐products, which are rich sources of soluble sugars, cellulose, hemicellulose, pectin, and essential oils. However, very large amount of residues is end up at agriculture field or dumping pit as waste. The present review highlights the technologies and processes for utilization of the citrus by‐products viz., feed for extraction of essential oils, charcoal and bio‐oil production, hydrogen syngas etc. Citrus pulp a very effective agent for removal of metals and chemicals in and effluent generated by industries by adsorption technique. Polymer Electrolyte Membrane Fuel Cell developed by synthesis of activated carbon from citrus pulp is considered to be next generation potential power. In order to make rational use of this valuable resource and protect the environment, the present study aims at comprehensive utilization of this value added by‐products. Practical Applications In the present scenario of fast developing world, the generation of waste is increasing day by day in large quantities which influences the heath of ecosystem and ultimately the human health. Adaptation of advanced technologies and processes is not only a technique of waste management but also generate an alternative to environment polluting substances through development of craft paper, biodiesel, activated carbon along with development of value added food products such as extruded, pectin extraction, essential oils, etc. Increased scope of product development increases the overall returns to manufacturer, employment generation and sustainable socio‐economic development and maintains environmental stability.

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Section: Citrus Waste and By‐productsmentioning

confidence: 88%

Section: Citrus Waste and By‐productsmentioning

confidence: 99%

Recent progress in the utilization of industrial waste and by‐products of citrus fruits: A review

Chavan

Singh

Kaur

2018

J Food Process Engineering

144

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“…Contamination of natural habitats by heavy metals through industrial and agricultural activities has the potential to affect the health of organisms and the environment because of the toxicity of these substances and difficulty in their remediation (Bahadir et al, 2007;Perez-Marin et al, 2008). Bioremediation processes are very attractive in comparison with physicochemical methods, such as electrochemical treatment, ion exchange, precipitation, re-verse osmosis, evaporation, and sorption, for heavy metal removal, because they can be lower in cost and more efficient for low metal concentrations (Bogdanova et al, 1992;Gadd and White, 1993).…”

Section: Introductionmentioning

confidence: 99%

Bioremediation of lead by ureolytic bacteria isolated from soil at abandoned metal mines in South Korea

Kang

Shin

et al. 2015

Ecological Engineering

154

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“…Conventional methods and technologies that have been used generally for the removal of metals from water and wastewater include coagulation, chemical precipitation, reverse osmosis, chemical and physical adsorption, ion exchange, solvent extraction, and adsorption on activated carbon . Most of these methods, however, are often ineffective and/or expensive when metal concentrations are low, specifically, when they are less than 100 mg L −1 . This fact has led to extensive research concerning the identification of suitable and relatively low‐cost materials for the production of low‐cost sorbents, capable of removing significant quantities of metals from wastewater …”

Section: Introductionmentioning

confidence: 99%

Effect of chloride and nitrate salts on Hg(II) sorption by raw and pyrolyzed malt spent rootlets

Boutsika

Karapanagioti

Manariotis

2017

J of Chemical Tech & Biotech

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BACKGROUND Mercury is considered to be one of the most harmful metals for human health and the environment. Biomass based materials and the corresponding biochars show promising potential as Hg(II) sorbents. Sorption is an effective process to remove Hg(II) from polluted waters, and is mainly affected by water chemistry. The sorption efficiency of malt spent rootlets and their biochar was evaluated at various ionic strength levels with two different salts, NaCl and NaNO3. RESULTS For both materials, the salts were added at concentrations of 1, 0.5, 0.1, 0.01, and 0.001 mol L−1. At pH 5, Hg(II) removal was not significantly affected by the presence of NaNO3. High Hg(II) removal was obtained even at high NaNO3 concentrations; 53% at 1 mol L−1 NaNO3. A significant decrease of Hg(II) sorption was observed with the increase of NaCl concentration. Hg(II) removal was 55% and 20% at 1 mmol L−1 and 1 mol L−1 NaCl, respectively. CONCLUSIONS The differences observed in salinity effect can be related to the different counter ions present in the salts. Low Cl− or NO3− concentrations did not interfere strongly with mercury sorption, but excess Cl− formed mercury species with negative charge, which demonstrated lower sorption. © 2017 Society of Chemical Industry

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Study of cadmium, zinc and lead biosorption by orange wastes using the subsequent addition method

Cited by 78 publications

References 19 publications

Recent progress in the utilization of industrial waste and by‐products of citrus fruits: A review

Recent progress in the utilization of industrial waste and by‐products of citrus fruits: A review

Bioremediation of lead by ureolytic bacteria isolated from soil at abandoned metal mines in South Korea

Effect of chloride and nitrate salts on Hg(II) sorption by raw and pyrolyzed malt spent rootlets

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