Green Synthesis and Application of Metal and Metal Oxide Nanoparticles

Hassaan, Mohamed A.; Nemr, Ahmed El; Ragab, Safaa

doi:10.1007/978-3-030-36268-3_125

Cited by 3 publications

(2 citation statements)

References 100 publications

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“…Many treatment procedures are utilized for water treatment, depending on the type of treated objectives 5 . Generally, methods for water treatment processes are adsorption 6 , oxidation procedures (photocatalysis) [7][8][9] , precipitation 10 , coagulation/flocculation 11 , reverse osmosis 12 , ion exchange 13 , filtration 13 , biological treatment 14 and advanced oxidation processes [15][16][17][18][19] . Adsorption technique is the most effective water purification process due to its simplicity, effectiveness and eco-friendly advantage of the absence of generated sludge [20][21][22][23][24] .…”

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confidence: 99%

Fabrication of N-doping activated carbons from fish waste and sawdust for Acid Yellow 36 dye removal from an aquatic environment

El‐Nemr

Hassaan

Ashour

2023

Sci Rep

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Acid Yellow 36 (AY36) dye is a synthetic azo dye that is excessively used in various industries, causing hazardous environmental effects. The main target of this study is the preparation of self-N-doped porous activated carbon (NDAC) and the investigation in eliminating the AY36 dye from the water solution. The NDAC was prepared by mixing fish waste (60% protein content) which was considered a self-nitrogen dopant. A combination of Fish waste, sawdust, zinc chloride and urea with a mass ratio (5:5:5:1) was submitted to hydrothermal process at 180 °C for 5 h followed by pyrolysis for 1 h under N2 stream at 600, 700, and 800 °C. Fabricated NDAC was qualified as an adsorbent for recovering AY36 dye from water using batch trials. The fabricated NDAC samples were characterized by FTIR, TGA, DTA, BET, BJH, MP, t-plot, SEM, EDX, and XRD methods. The results showed the successful formation of NDAC with nitrogen mass percentage content (4.21, 8.13 and 9.85%). The NDAC prepared at 800 °C had the largest nitrogen content (9.85%) and was labeled as NDAC800. This later had 727.34 m2/g, 167.11 cm3/g, and 1.97 nm for specific surface area, the monolayer volume and the mean pores diameter respectively. By being the more efficient adsorbent, NDAC800 was chosen to test AY36 dye removal. Therefore, it is selected to investigate the removal of AY36 dye from aqueous solution by varying important parameters such as solution pH, initial dye concentration, adsorbent dosage and contact time. The removal of AY36 dye by NDAC800 was pH-dependent, with the optimum pH value 1.5 giving 85.86% removal efficiency and 232.56 mg/g maximum adsorption capacity (Qm). The kinetic data exhibited the best fit model with the pseudo-second-order (PSOM), while the equilibrium data fit well with the Langmuir (LIM) and Temkin (TIM). The mechanism of AY36 dye adsorption may be ascribed to the electrostatic contact between the dye and the available charged sites on NDAC800 surface. The prepared NDAC800 may be considered as an efficient, available, and eco-friendly adsorbent for AY36 dye adsorption from simulated water.

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confidence: 99%

Fabrication of N-doping activated carbons from fish waste and sawdust for Acid Yellow 36 dye removal from an aquatic environment

El‐Nemr

Hassaan

Ashour

2023

Sci Rep

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“…Specific water consumption for dyeing varies between 30-50 liters per kg of fabric, depending on the type of dye used [8]. It is estimated that an average of 1.000-3.000 m 3 of wastewater is generated because of the production of approximately 12-20 tons of textile per day [9].…”

Section: Introductionmentioning

confidence: 99%

İplik Atıklarından Kapalı Döngü Geri Dönüşüm İplik Üretimi ve Fiziksel Özelliklerinin Sürdürülebilirlik Kapsamında Araştırılması

Uyanik

PARLAKYİĞİT

Ovalı

2022

Çukurova Üniversitesi Mühendislik Fakültesi Dergisi

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Tekstilde geri dönüşüm sürdürülebilirlik açısından oldukça popülerdir ve bu alanda birçok araştırmacı tarafından birçok çalışma yapılmış ve yapılmaya devam etmektedir. Bu çalışmada, Ne 10, Ne 20 ve Ne 30 olmak üzere 3 farklı iplik numarasında, ana lif olarak pamuk kullanılarak %10-50 telef içeren iplikler elde edilmiş ve telefin iplik özelliklerine etkilerinin ortaya çıkarılması amaçlanmıştır. Elde edilen verilerin grafiksel ve istatistiksel değerlendirmeleri sonucunda telefin iplik özelliklerini beklendiği kadar olumsuz etkilemediği belirlenmiştir. Harmanlanmış ipliklerdeki telef içeriği ve oranının iplik özelliklerini daha az etkilediği ve hatta önemli bir fark yaratmadığı düşünüldüğünde, telef iplik üretiminde Ne 10 en uygun iplik numarasıdır. İplik düzgünsüzlüğü ve iplik hataları açısından teleflerin optimum karışım oranı %30'dur. Ne 20 ipliklerin tüm özellikleri açısından %30 fire oranı en uygunu iken, Ne 30 ipliklerde tüylülük ve kopma mukavemeti açısından daha düşük fire oranlarına sahip iplik elde etmek makul gözükmektedir.

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Unveiling the Potential of Borassus flabellifer’s Leaves Derived ZnO Nanoparticles in Augmenting the Attributes of PLA-Surface Modified Nanocellulose Bio-composite

Ghalsasi,

Rao,

Sruthi

et al. 2024

J Polym Environ

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Green Synthesis and Application of Metal and Metal Oxide Nanoparticles

Cited by 3 publications

References 100 publications

Fabrication of N-doping activated carbons from fish waste and sawdust for Acid Yellow 36 dye removal from an aquatic environment

Fabrication of N-doping activated carbons from fish waste and sawdust for Acid Yellow 36 dye removal from an aquatic environment

İplik Atıklarından Kapalı Döngü Geri Dönüşüm İplik Üretimi ve Fiziksel Özelliklerinin Sürdürülebilirlik Kapsamında Araştırılması

Unveiling the Potential of Borassus flabellifer’s Leaves Derived ZnO Nanoparticles in Augmenting the Attributes of PLA-Surface Modified Nanocellulose Bio-composite

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