Green Synthesis Nanopartikel Perak (AgNPs) Menggunakan Bioreduktor Alami Ekstrak Daun Ilalang (Imperata cylindrica L)

Zulaicha, Annisaa Siti; Saputra, Iwan Syahjoko; Sari, Indah Puspita; Ghifari, M Alvien; Yulizar, Yoki; Permana, Yogi Nopiandi; Sudirman, Sudirman

doi:10.33369/rjna.v1i1.15588

Cited by 5 publications

(4 citation statements)

References 21 publications

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“…Some of the infrared radiation is absorbed by the sample and some is transmitted. When chemicals in kemloko leaf extract are characterized using FT-IR Spectroscopy, functional groups that they contain can be seen [14]. FT-IR is a method that uses electromagnetic radiation with a wavelength of 0.75 to 1000 m or a wave number of 13,000 to 10 cm -1 to examine chemical interactions [15].…”

Section: Fig 1 Results Of Extract Kemloko Characterization Using Ftirmentioning

confidence: 99%

Synthesis Of Silver Nanoparticles (Agnp) From The Extract Of Kemloko Fruit (Phyllantus Emblica L.)

Mukhlisa

Masfria

Sumaiyah

2022

International Journal of Science, Technology & Management

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Nanoparticles are nano-sized materials that are widely used because they have many advantages and very beneficial benefits. One method of making nanoparticles biologically. In the process of chemically synthesizing silver nanoparticles, nanomaterials are toxic and not environmentally friendly. So, other options are used, such as biological synthesis with natural materials as reducing catalysts and plant extract bioreductors that can reduce the amount of dangerous materials in the waste. This study aims to make nanoparticles from kemloko ethanol extract with biological methods. Extraction was carried out by the maceration method and synthesis of silver nanoparticles by a biological method with functional group analysis characteristics using FTIR. The results of this study indicate that these nanoparticles indicate that silver nanoparticles can be synthesized biologically for silver nanoparticles and the FTIRcharacteristic results show that silver nanoparticles contain OH, C=O, N=O, C-O, and C-H groups.

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Section: Fig 1 Results Of Extract Kemloko Characterization Using Ftirmentioning

confidence: 99%

Synthesis Of Silver Nanoparticles (Agnp) From The Extract Of Kemloko Fruit (Phyllantus Emblica L.)

Mukhlisa

Masfria

Sumaiyah

2022

International Journal of Science, Technology & Management

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“…The second stage is called the nucleation phase which occurs when the metal plate (Ag 0 ) tends to migrate towards other particles, forming agglomerates or clusters. The third stage is known as the growth phase, which is when small adjacent nanoparticles start to coalesce to form larger particles (Zulaicha et al, 2021). This spontaneous process is thermodynamically controlled, where larger particles are energetically favored and this is known as Ostwald maturation (Makarov et al, 2014).…”

Section: Synthesis Optimization Of Silver Nanoparticles From Spementioning

confidence: 99%

Green Synthesis of Silver Nanoparticles with Snake Fruit Peel Extract: A Preliminary Study For Optimization of The Preparation Technique

Kusumahastuti,

Cahyanti,

Aminu

et al. 2024

jppipa, pendidikan ipa, fisika, biologi, kimia

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In Indonesia, the pulp of snake fruit is consumed while the peel remains unused. In this context, the phytochemical content of snake fruit aqueous extract was used as a reducing and capping agent in the preparation of silver nanoparticles (AgNPs). According to the phytochemical screening, snake fruit peel containing alkaloids, flavonoids, tannins, saponins, and polyphenols was used to synthesize AgNPs. Therefore, this research aimed to optimize the synthesis of AgNPs using snake fruit peel extract (Salacca zalacca) in terms of synthesis time, temperature and phytochemical screening. AgNPs were successfully synthesized using a volume ratio of 2:15 (20 mL of 1.00 mM AgNO3 to 150 mL of snake fruit peel extract) in a sealed container in a dark room. Furthermore, characterization was carried out using a UV-Vis spectrum and Fourier Transform Infrared Spectroscopy (FTIR). The UV-Vis spectrum characterization in a solution incubated for 30 minutes at 30 °C with a concentration of 1.00 mM AgNO3 was differentiated at a wavelength of 410 nm with an absorbance of 2.361. According to the FTIR characterization, there was an increase in the intensity of the O – H functional groups in the AgNPs solution compared to snake fruit peel extract. The results showed that the synthesis of AgNPs from snake fruit peel extract was optimal at a concentration of 1.00 mM AgNO3 at 30 °C and 30 minutes of incubation.

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“…Similar results were obtained in studies by Daniel et al [27], using Epomea carnea, which produced silver nanoparticles ranging from 30-130 nm, and by Dua et al [28], using Eupatorium adenophorum leaf extract, which produced nanoparticles with an average size of 117.75 nm, distributed from 30-400 nm. The presence of silver nanoparticles above 100 nm can be attributed to the amount of extract functioning as a capping agent on their surfaces [29].…”

Section: Stability Testmentioning

confidence: 99%

Synthesis and Characterization of Silver Nanoparticles Using Bioreductant Andong Leaf Extract (Cordyline fruticosa (L) A. Chev.)

Sulistiorini,

Gusrizal,

Sapar

2024

J. Kim. Sains Apl.

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Silver nanoparticles are known to play a crucial role in various fields, prompting researchers to undertake synthesis and modification to obtain nanoscale particles. Silver nanoparticles were synthesized using a green synthesis-based chemical method with an extract from Cordyline fruticosa (L.) A. Chev. This study aims to determine the optimum conditions, including pH parameters, reaction time, and concentration, and assess the silver nanoparticles’ stability and characteristics. The research findings revealed that the optimal conditions for synthesizing silver nanoparticles were an extract pH of 11, a reaction time of 60 minutes, a AgNO3 concentration of 1.5 x 10-4 M, and an extract concentration of 0.008%. Characterization showed that silver nanoparticles were spherical, ranging from 5 to 20 nm and had an average hydrodynamic size distribution of 100.8 nm. In conclusion, leaf extract of Cordyline fruticosa (L.) A. Chev. can be utilized as a bioreductant and stabilizing agent, as indicated by stability test results, which showed considerable stability over a storage period of three months.

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Green Synthesis Nanopartikel Perak (AgNPs) Menggunakan Bioreduktor Alami Ekstrak Daun Ilalang (Imperata cylindrica L)

Cited by 5 publications

References 21 publications

Synthesis Of Silver Nanoparticles (Agnp) From The Extract Of Kemloko Fruit (Phyllantus Emblica L.)

Synthesis Of Silver Nanoparticles (Agnp) From The Extract Of Kemloko Fruit (Phyllantus Emblica L.)

Green Synthesis of Silver Nanoparticles with Snake Fruit Peel Extract: A Preliminary Study For Optimization of The Preparation Technique

Synthesis and Characterization of Silver Nanoparticles Using Bioreductant Andong Leaf Extract (Cordyline fruticosa (L) A. Chev.)

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