Chemical removal of cobalt and lithium in contaminated soils using promoted white eggshells with different catalysts

Abbas, Mohammed Nsaif; Al-Tameemi, Israa M.; Hasan, Manar B.; Al-Madhhachi, Abdul-Sahib T.

doi:10.1016/j.sajce.2020.11.002

Cited by 14 publications

(5 citation statements)

References 41 publications

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“…As for the value of the removal efficiency after 350 revolutions per minute, it may be due to the reaching to equilibrium adsorption with the equal amount of the liberated ions with the adsorbed ions. Thus, the increase in the shaking speed will not have any effect on the adsorption efficiency, as indicated by [43] in his study on removal of phosphorus ions.…”

Section: Figure 3 Effectiveness Of Temperaturementioning

confidence: 94%

Study of chemical and physical parameters affected on purification of water from inorganic contaminants

Abdullah¹,

Al-Hamadani²,

Abass³

et al. 2023

PEN

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The ability to remove perchlorate anions was investigated by the adsorption technique in a laboratory scale and by a batch type unit from contaminated aqueous solutions prepared at specific concentrations. The adsorption process was carried out using banana peels, which were chosen as an available, cheap, and lowcost adsorption media. The studied operating conditions in the treatment process were the acidic function, shaking speed, contact time, temperature, in addition to the initial concentration of perchlorate, which ranging from 1-10, 100-400 rpm, 10-180 min, 20-50 ºC, 50-1000 ppb respectively, while the dose of adsorbent media ranged between 0.5-6 g and the particle size ranged from 0-Pan. The experimental results showed that the removal efficiency of perchlorate changes directly with the shaking speed, contact time, particle size and the dose of adsorbent, while it was inversely with the remaining variables for certain levels. Thus, two types of contaminants were disposed of simultaneously in a beneficial, and eco-friendly manner, reaching to Zero Residue Level (ZRL).

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Section: Figure 3 Effectiveness Of Temperaturementioning

confidence: 94%

Study of chemical and physical parameters affected on purification of water from inorganic contaminants

Abdullah¹,

Al-Hamadani²,

Abass³

et al. 2023

PEN

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“…Since bio-ethanol has a wide range of applications, its output is predicted to expand significantly because of rising investment and its economic and environmental benefits in decreasing carbon emissions from energy, which contribute to climate change. New ethanol facilities will be erected in the next several years, and production will reach 110 billion liters by 2023 [24]. Besides being used in various sectors, numerous methods for producing raw materials as renewable resources have been devised [25,26].…”

Section: Bioethanol Usesmentioning

confidence: 99%

Bioethanol Production From Agricultural Waste: A Review

Hamdi,

Nsaif Abbas,

Atalah Khaleefa Ali

2024

J. eng. sustain. dev.

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The importance of this research lies in keeping pace with the global trend to diversify energy sources and reduce climate change and air pollution by shedding light on how to benefit from agricultural waste by using it as a raw material for the production of bioethanol, which is one of the most important types of renewable fuels. This review highlighted the; ways of converting agricultural and fruit waste into bioethanol and its environmental and economic benefits-including adding it to gasoline used as car fuel in different proportions, as it works to raise the octane number of gasoline and improve its quality, thus reducing its production costs and reducing gas emissions from vehicle exhaust. In addition, the global production of bio-ethanol was reviewed and is expected to reach it by the end of 2023. It also highlighted the results of several studies that dealt with the properties and uses of ethanol and the best agricultural wastes used for this purpose. It is suggested to focus on the agricultural waste in Iraq, such as rice husks, in terms of cost and conditions for improvement to increase bio-ethanol production using fermentation processes.

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“…Cobalt (Co) and its alloys are widely used in the production of electronic devices, ceramic products, and ferromagnetic materials (Taka et al 2018;Abbas et al 2021). It has a common radioisotope ( 60 Co), which is frequently applied for radiotherapy and many industrial applications, such as leveling devices and thickness gauges (Nayl et al 2020).…”

Section: Cobaltmentioning

confidence: 99%

Invasive plants as biosorbents for environmental remediation: a review

et al. 2022

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Water contamination is an environmental burden for the next generations, calling for advanced methods such as adsorption to remove pollutants. For instance, unwanted biowaste and invasive plants can be converted into biosorbents for environmental remediation. This would partly solve the negative effects of invasive plants, estimated at 120 billion dollars in the USA.Here we review the distribution, impact, and use of invasive plants for water treatment, with emphasis on the preparation of biosorbents and removal of pollutants such as cadmium, lead, copper, zinc, nickel, mercury, chromate, synthetic dyes, and fossil fuels. Those biosorbents can remove 90-99% heavy metals from aqueous solutions. High adsorption capacities of 476.190 mg/g for synthetic dyes and 211 g/g for diesel oils have been observed. We also discuss the regeneration of these biosorbents.

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Chemical removal of cobalt and lithium in contaminated soils using promoted white eggshells with different catalysts

Cited by 14 publications

References 41 publications

Study of chemical and physical parameters affected on purification of water from inorganic contaminants

Study of chemical and physical parameters affected on purification of water from inorganic contaminants

Bioethanol Production From Agricultural Waste: A Review

Invasive plants as biosorbents for environmental remediation: a review

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