Application of Agricultural Wastes for Cationic Dyes Removal from Wastewater

Birniwa, Abdullahi Haruna; Abubakar, Abdulsalam Salisu; Mahmud, Habibun Nabi Muhammad Ekramul; Kutty, Shamsul Rahman Mohamed; Jagaba, Ahmad Hussaini; Abdullahi, Shehu Sa’ad; Zango, Zakariyya Uba

doi:10.1007/978-981-19-2832-1_9

Cited by 27 publications

(12 citation statements)

References 146 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…That is, the greater the adsorption energy, the more likely that an adsorbent material best adsorbs the adsorbate under study. 82 From the data presented in Table 5 , it is apparent that all the calculated adsorption energies are of a negative magnitude. Thus, this adsorption phenomenon is best described as chemisorption.…”

Section: Resultsmentioning

confidence: 96%

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH₃, PH₃and NH₃gases

et al. 2023

View full text Add to dashboard Cite

show abstract

Section: Resultsmentioning

confidence: 96%

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH₃, PH₃and NH₃gases

et al. 2023

View full text Add to dashboard Cite

show abstract

“…The Impact of the Adsorbent Dose percentage of color removal increases as the adsorbent dose rises, as depicted in Figure 7 below. Due to increased cover area, binding sites, and pore volume, the primary cause of this behavior might be associated with the increased availability of active locations for dye-surface interactions [49]. The PPFP surface aggregation area was accessible for dye adsorption, which lengthens the diffusion channel, which may be another factor [50].…”

Section: The Impact Of the Solution Temperaturementioning

confidence: 99%

Removal of Dye from Aqueous Solution Using Ectodermis of Prickly Pear Fruits-Based Bioadsorbent

2023

View full text Add to dashboard Cite

Billions of grams of ectodermic fruits, such as prickly pear fruits, are removed and thrown as waste worldwide. In this study, an inexpensive approach was used to successfully transform the agricultural waste prickly pear fruit peels (PPFP) into a new adsorbent used to remove dye (PTZIDM). The adsorbent PPFP revealed a porous structure and a fair surface area. It was characterized and evaluated using a scanning electron microscope (SEM), Fourier transform infrared spectroscopy (FTIR), and surface area measurements (BET). The effectiveness of the PPFP’s adsorption was assessed in relation to pH, PPFP dose, contact time, and initial dye concentration. The kinetics and isotherm characteristics were investigated. More than 95% removal efficiency was obtained within 60 min at the adsorbent dose of 0.1 g for an initial dye concentration of 1 × 10−5 M at pH 3. The pseudo-second-order models and the Langmuir isotherm are excellent at explaining the characteristic of dye adsorption. This work offers a rapid and simple method for efficiently converting biomass waste and using it to remove pollutants.

show abstract

“…The reusability of biochar reduces expenditure on the adsorption process in real samples and restricts secondary pollution. Birniwa et al [64] observed that gum arabic magnetic nanoparticles showed good reusability performance with less decline from 96 to 83% after seven repeated experimental cycles. They also stated that a good adsorbent material should be easily regenerated and reused.…”

Section: Regeneration Analysismentioning

confidence: 99%

Removal of Patent Blue Dye Using Ananas comosus-Derived Biochar: Equilibrium, Kinetics, and Phytotoxicity Studies

et al. 2022

View full text Add to dashboard Cite

Patent Blue (PB) dye removal from an aqueous medium was investigated using pineapple fruit peel biochar (PFPB). The presence of functional groups and surface characteristics of PFPB was studied using Fourier transform infrared spectra (FTIR) and scanning electron microscopy (SEM). A study was conducted to assess the pH effect, contact time, concentration of dye, biochar dose, speed of agitation, and temperature on removal of PB (Patent Blue) dye from an aqueous medium by PFPB. The highest 95% elimination of PB dye was reported at pH 2 by PFPB with 600 mg/L concentration of PB dye. Equilibrium studies divulged the favorable adsorption that followed the Langmuir isotherm with a monolayer uptake potential of 10.29 mg/g. Findings of kinetics disclosed that adsorption results were properly explained by the pseudo second-order model. The adsorption phenomenon was exothermic and spontaneous, as observed by thermodynamic variables. PFPB reflected a 37% uptake capacity of PB dye for up to five consecutive cycles in the adsorption and desorption study. A phytotoxicity study exhibited that PFPB-treated PB dye solution enhanced the growth of seedlings and biochemical constituents of lentils. The findings of the present study indicate the immense potential of pineapple fruit peel biochar for anionic dye removal from wastewater systems. Thus, pineapple fruit peel biochar can be utilized as a promising green sorbent for the elimination of Patent Blue dye in industrial effluents, as it is widely available and converts wastewater into reusable assets.

show abstract

Application of Agricultural Wastes for Cationic Dyes Removal from Wastewater

Cited by 27 publications

References 146 publications

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH₃, PH₃and NH₃gases

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH₃, PH₃and NH₃gases

Removal of Dye from Aqueous Solution Using Ectodermis of Prickly Pear Fruits-Based Bioadsorbent

Removal of Patent Blue Dye Using Ananas comosus-Derived Biochar: Equilibrium, Kinetics, and Phytotoxicity Studies

Contact Info

Product

Resources

About

Application of Agricultural Wastes for Cationic Dyes Removal from Wastewater

Cited by 27 publications

References 146 publications

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH3, PH3and NH3gases

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH3, PH3and NH3gases

Removal of Dye from Aqueous Solution Using Ectodermis of Prickly Pear Fruits-Based Bioadsorbent

Removal of Patent Blue Dye Using Ananas comosus-Derived Biochar: Equilibrium, Kinetics, and Phytotoxicity Studies

Contact Info

Product

Resources

About

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH₃, PH₃and NH₃gases

Modeling of magnesium-decorated graphene quantum dot nanostructure for trapping AsH₃, PH₃and NH₃gases