Treatment of crude oil polluted water using stearic acid grafted mango seed shell (Mangifera indica) composite

Asadu, Christian O.; Elijah, Onu Chijioke; Ogbodo, Nick O.; Ezema, Chuka; Onyejiuwa, Chime Thomson; Onoh, Maxwell Ikechukwu; Ike, Innocent S.; Onoghwarite, Ohimor Evuensiri; Chukwuebuka, Aninwede S.

doi:10.1016/j.crgsc.2021.100169

Cited by 16 publications

(7 citation statements)

References 39 publications

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“…It can be observed that the raw samples had more peaks than the activated ones, which implies that they have more functional groups. This agrees with the literature that carbonization and activation could lead to the disappearance of some functional groups [40].…”

Section: Fourier-transform Infrared Spectroscopy (Ftir)supporting

confidence: 93%

Production and Characterization of Activated Carbon Derived from Costus Afer Leaves (C. afer) for the Adsorption of Methylene Blue Dye from an Aqueous Solution

L. J.,

O. O.,

G. N.

et al. 2024

Asian J. Curr. Res.

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In this work, Costus afer leaves (C. after) was utilized as an agricultural waste material for the synthesis of activated carbon (AC) used for the adsorption of methylene blue dye from its aqueous solution. The raw material was prepared, chemically activated using KHCO3 with an impregnation ratio of 1:3, and later carbonized at a temperature of 700℃ in an inert N2 atmosphere for 1hour to produce activated carbon. The proximate analysis of the biomass revealed the percentage of ash content, moisture content, volatile matter, and fixed carbon present in the waste biomass. The raw and activated carbon produced were characterized using various tests such as: Scanning Electron Microscopy (SEM), Energy Dispersive X-Ray (EDX), Fourier Transform Infrared-(FTIR) Spectrometry, X-Ray Fluorescence (XRF), and Brunauer-Emmett-Teller (BET). The results revealed that the SBET of the biomass increased from 400m2/g to 600m2/g after activation. Adsorption studies were carried out in batch mode to determine the influencing factors of adsorption with varying adsorbent dosage, contact time, and pH values. The adsorption experiment revealed high adsorption efficiency at an optimum parameter of dosage (0.2g), contact time (10 min), and pH (8) with a 70.58% removal of methylene blue dye. An increase in dosage, contact time, and pH above the optimum parameter leads to a decrease in percentage removal. The adsorption capacity was achieved using adsorption isotherm models like Langmuir and Freundlich. Adsorption of methylene blue validated the Langmuir model with an R2 of 0.999 and a Qm of 11.83 mg/g. These results show that activated carbon prepared from Costus afer leaves constitutes an effective low-cost material for the adsorption of Methylene dye from wastewater.

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Section: Fourier-transform Infrared Spectroscopy (Ftir)supporting

confidence: 93%

Production and Characterization of Activated Carbon Derived from Costus Afer Leaves (C. afer) for the Adsorption of Methylene Blue Dye from an Aqueous Solution

L. J.,

O. O.,

G. N.

et al. 2024

Asian J. Curr. Res.

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“…In addition, the use of C. sinensis peels in crude oil sorption is very important be-cause agricultural industrial wastes are biodegradable and are defined as good adsorbents [41,42]. Similar to this study, banana pseudo stem fiber [41], stearic acid grafted mango seed shell [9], banana peel fiber (BPF) [11], stearic acid grafted coconut husk (Cocos nucifera) composite [10] and floating pinewood biochar decorated with coconut oil-derived fatty acids [5] were also used in adsorption studies.…”

Section: Effect Of Dried Fruit Peels On Crude Oil Sorptionmentioning

confidence: 60%

“…Due to the low-cost of non-biodegradable adsorbents used in remediation process, researchers are currently focused on investigating renewable, inexpensive, nontoxic, biodegradable, and hydrophobic adsorbents to use in treatment. In this context, agro-industrial wastes are widely used in adsorption studies [11,35]. The use of wastes as an adsorbent in crude oil remediation processes has gained importance in recent years due to their biodegradable, environmentally friendly, low energy requirement and low-cost [9,10,33,35,36].…”

Section: Resultsmentioning

confidence: 99%

“…In this context, the use of physical, chemical, physicochemical, and biological methods is quite common to remove this contamination [6,7]. Among these methods, bioremediation, flotation, coagulation, filtration, thermal desorption, reverse osmosis, and adsorption are mainly used in the treatment of oil spill [8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

“…Thus, it becomes possible to remove the waste from the environment without causing secondary pollution by sorption [12][13][14]. Accordingly, inorganic mineral products, organic synthetic and natural adsorbents are used in adsorption processes [9][10][11]. Compared to chemical methods, the use of bio-based materials in oil removal is an environmentally friendly and inexpensive approach [1].…”

Section: Introductionmentioning

confidence: 99%

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Crude Oil Biosorption with Citrus sinensis Peels

Avcioglu,

Bılen Ozyurek

2024

Hacettepe Journal of Biology and Chemistry

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Kurutulmuş Cydonia oblonga, Persea americana, Malus domestica ve Citrus sinensis kabukları, ham petrolün uzaklaştırılmasında düşük maliyetli biyosorbanlar olarak kullanıldı. Bunlardan Citrus sinensis, %83.81'lik giderim oranı ile en etkili biyosorban olarak seçildi ve pH (4.0-10.0), adsorbent dozu (0.1-0.5 g/100 mL), ham petrol konsantrasyonu (0.25-2.5%) gibi adsorpsiyon parametrelerinin etkisi de araştırıldı. Kurutulmuş C. sinensis kabukları kullanılarak ham petrol uzaklaştırma için en yüksek uzaklaştırma oranı (%94.37, qe=1.81), pH=7.0, 0.25g/50 mL adsorbent dozu ve %1 ham petrol konsantrasyonu olarak bulundu. Ve kullanılmış kabuklar ile 6. döngünün sonunda %25.91 uzaklaştırma oranı (qe=0.49) gözlendi. Bu adsorpsiyonun kinetiği, Pseudo-ikinci derece modeli ile açıklandı (R2=0.8167) ve denge modelleme, Langmuir izotermi ile uyumlu bulundu (R2=0.9403). FTIR ile belirlenen ham petrol adsorpsiyonuna ve kurutulmuş kabukların lignoselülozik yapısındaki selüloz ve hemiselulozun karakteristik bantları belirlendi. Termogravimetrik profil, 1000˚C'de bile %17.5'lik bir kalıntı ağırlığı ile yüksek sıcaklığa karşı direnç gösterdi. Sonuç olarak, yaygın bir evsel ve endüstriyel gıda atığı olan C. sinensis kabukları, ham petrol uzaklaştırmada düşük maliyetli, kolayca bulunabilir, biyobozunur ve çevre dostu bir adsorban olarak kullanılabilirliği gösterildi.

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Removal of Heavy Crude Oil from Wastewater Using Activated Carbon Obtained from Oak Seed Husk Biodegradable Lignocellulosic Biomass

Taheripak

Fathi

2023

Water Air Soil Pollut

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Treatment of crude oil polluted water using stearic acid grafted mango seed shell (Mangifera indica) composite

Cited by 16 publications

References 39 publications

Production and Characterization of Activated Carbon Derived from Costus Afer Leaves (C. afer) for the Adsorption of Methylene Blue Dye from an Aqueous Solution

Production and Characterization of Activated Carbon Derived from Costus Afer Leaves (C. afer) for the Adsorption of Methylene Blue Dye from an Aqueous Solution

Crude Oil Biosorption with Citrus sinensis Peels

Removal of Heavy Crude Oil from Wastewater Using Activated Carbon Obtained from Oak Seed Husk Biodegradable Lignocellulosic Biomass

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