P retention and cation exchange as affected by nanoparticle of volcanic ash and application of phosphate solubilizing bacteria on Andisol Ciater, West Java, Indonesia

Fitriatin, Betty Natalie; Arifin, Mahfud; Devnita, Rina; Yuniarti, Anni; Haryanto, Rachmat; Setiabudi, Mariska Amalia

doi:10.1063/1.5021218

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…Also, there is a positive high significant correlation between CEC and SSA and high correlation (R=0.97) Figure (1F). The result of this paper agrees with results from other researchers who examined the effects of nanomaterials (El-Saied et al, 2016;Fitriatin et al, 2018;Rihayat et al, 2018).…”

Section: Cation Exchangeable Capacity (Cec)supporting

confidence: 92%

Contribution of Nano-Silica in Affecting Some of the Physico-Chemical Properties of Cultivated Soil with the Common Bean (Phaseolus vulgaris)

Al-Saeedi

2020

Journal of the Advances in Agricultural Researches

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Nano-silica can be used as a soil amendment to improve the physicochemical properties and crop productivity. Five rates of Nano-silica suspensions (0, 100, 200, 300, and 400 mg Si-NPs kg -1 soil) were used in the current experiment to investigate the effects of Nano-silica on some chemical and physical properties added to sandy loam soil before bean plant cultivation during the 2018-2019 season. This experiment used a random complete design with three replicates. According to the findings, nano-silica rates have a substantial impact on the percentage of clay particles, cation exchange capacity (CEC), sodium adsorption rate (SAR), porosity, saturation percentage, specific surface area (SSA), total N, and Si +4 . With increasing nano-silica rates salinity (EC), Ca ++ , and Mg ++ decreased due to the additional uptake by plant, the bean crop yield increased with the increase of nano-silica (Si-NPs) treatments up to 200 mg.kg -1 and reduced with increasing (Si-NPs) at 400 mg. kg -1 .

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Section: Cation Exchangeable Capacity (Cec)supporting

confidence: 92%

Contribution of Nano-Silica in Affecting Some of the Physico-Chemical Properties of Cultivated Soil with the Common Bean (Phaseolus vulgaris)

Al-Saeedi

2020

Journal of the Advances in Agricultural Researches

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Interaction of nanoparticles with soil

Ogunkunle

Oyedeji

Okoro

et al. 2021

Nanomaterials for Soil Remediation

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Effectiveness of Artificially Synthesized Granitic Residual Soil-Supported Nano Zero-Valent Iron (Gr-nZVI) as Effective Heavy Metal Contaminant Adsorbent

et al. 2023

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Supported nano zero-valent iron is receiving great attention nowadays due to its effectiveness in treating heavy metal pollutants. Therefore, this study aimed to investigate the effectiveness of granitic residual soil-supported nano zero-valent iron (Gr-nZVI) for the removal of the heavy metals Pb2+, Cu2+, Co2+, Cd2+ Ni2+ and Zn2+ in mixture solutions under different experimental conditions of batch equilibrium tests. In this study, Gr-nZVI was successfully synthesized by using the chemical reduction of Ferric Chloride Hexahydrate (FeCl3.6H2O) and Sodium Borohydride (NaBH4). The physical and chemical properties, morphology and mineralogy of all adsorbents were characterized by the Braeuer–Emmett–Teller (BET) method, cation exchange capacity (CEC), X-ray fluorescence (XRF), scanning electron microscopy (SEM), field-emission scanning electron microscopy (FESEM), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). Isotherm, kinetic and diffusion model analyses were conducted to fit the experimental data. The results show rapid adsorption within 5 min in the initial adsorption stage for Pb2+ on nZVI (qe.Pb = 17.89 mg/g) and Gr-nZVI (qe.Pb = 15.29 mg/g). nZVI and Gr-nZVI also showed no significant effects on pH and temperature, serving as a good example of an energy-efficient process. The isotherm data fitted better to the Langmuir model and the pseudo-second-order kinetic model for the adsorption of all of the heavy metals. The diffusion models revealed that adsorption was not the only rate-limiting step. In this study, nZVI compared to Gr-nZVI and Gr demonstrated superior adsorption capacity for the heavy metal adsorption selectivity. Hence, these materials can be utilized as alternative energy-efficient adsorbents for the adsorption of metal ions from wastewater.

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P retention and cation exchange as affected by nanoparticle of volcanic ash and application of phosphate solubilizing bacteria on Andisol Ciater, West Java, Indonesia

Cited by 3 publications

References 4 publications

Contribution of Nano-Silica in Affecting Some of the Physico-Chemical Properties of Cultivated Soil with the Common Bean (Phaseolus vulgaris)

Contribution of Nano-Silica in Affecting Some of the Physico-Chemical Properties of Cultivated Soil with the Common Bean (Phaseolus vulgaris)

Interaction of nanoparticles with soil

Effectiveness of Artificially Synthesized Granitic Residual Soil-Supported Nano Zero-Valent Iron (Gr-nZVI) as Effective Heavy Metal Contaminant Adsorbent

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