Phytosynthesis of silver nanoparticles using rhizome extract of Alpinia officinarum and their photocatalytic removal of dye under UV and visible light irradiation

Li, Jin Feng; Liu, Ying Chun; Chokkalingam, Mohan; Rupa, Esrat Jahan; Mathiyalagan, Ramya; Hurh, Joon; Ahn, Jung Yong; Park, Jin Kyu; Pu, Jian; Yang, Deok Chun

doi:10.1016/j.ijleo.2020.164521

Cited by 21 publications

(7 citation statements)

References 17 publications

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“…Reduced nanoparticle production and size variation were seen when the optimal incubation duration was not implemented. AgNPs size was increased with an increase in the reaction time, which might be due to the agglomeration of colloidal AgNPs [40]. It is one of the most widely used methods to verify the production and stabilisation of AgNPs.…”

Section: Effect Of Silver Nanoparticles' Production Timementioning

confidence: 99%

Medicinal plants mediated the green synthesis of silver nanoparticles and their biomedical applications

Rahuman

Dhandapani

Narayanan

et al. 2022

IET Nanobiotechnology

191

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The alarming effect of antibiotic resistance prompted the search for alternative medicine to resolve the microbial resistance conflict. Over the last two decades, scientists have become increasingly interested in metallic nanoparticles to discover their new dimensions. Green nano synthesis is a rapidly expanding field of interest in nanotechnology due to its feasibility, low toxicity, eco-friendly nature, and long-term viability. Some plants have long been used in medicine because they contain a variety of bioactive compounds. Silver has long been known for its antibacterial properties. Silver nanoparticles have taken a special place among other metal nanoparticles. Silver nanotechnology has a big impact on medical applications like bio-coating, novel antimicrobial agents, and drug delivery systems. This review aims to provide a comprehensive understanding of the pharmaceutical qualities of medicinal plants, as well as a convenient guideline for plant-based silver nanoparticles and their antimicrobial activity. K E Y W O R D Santimicrobial, eco-friendly, green synthesis, silver nanoparticles | INTRODUCTIONNanotechnology is a growing industry that can be used to create nanoscale structures. Nanoproducts are concerned with the approach and synthesis of particles with a diameter ranging from 1 to 100 nm. In living beings, nanotechnology is a combination of wet, dry, and computerised nanotechnology. Wet nanotechnology encompasses biological agents such as membranes, organs, and enzymes. Dry nanotechnology deals with surface science, physical, chemical properties, and the production of inorganic materials such as silicon and carbon. Modelling and simulation of complex nanometre-scale structures are part of computational nanotechnology [1]. Figure 1 depicts how these three disciplines were intertwined for optimal functionality. Nanoscale compounds can be distinguished by specific properties, opening up a wide range of applications, as well as the extension of science nanoscale discipline and research opportunities. It is used in a variety of Haajira Beevi Habeeb Rahuman and Ranjithkumar Dhandapani have contributed equally and share first authorship.

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Section: Effect Of Silver Nanoparticles' Production Timementioning

confidence: 99%

Medicinal plants mediated the green synthesis of silver nanoparticles and their biomedical applications

Rahuman

Dhandapani

Narayanan

et al. 2022

IET Nanobiotechnology

191

View full text Add to dashboard Cite

show abstract

“…Medical plants have occupied an essential role in the lives of people all over the world, starting with ancient Indian Ayurvedic and traditional medicine. Several medicinal plants have been used in the green biosynthesis of silver nanoparticles such as Thymus vulgaris , Metha piperita , Zingber officinale [ 11 ], Alpinia officinarum [ 12 ], Teucrium polium [ 13 ], and Prangos ferulacea [ 14 ]. The plant phytochemicals or secondary metabolites such as proteins, polyphenols, phenolic acids, ketones, terpenoids, and amides constantly play a significant role in the biosynthesis of nanoparticles [ 15 ].…”

Section: Introductionmentioning

confidence: 99%

Green Biosynthesis of Silver Nanoparticles from Moringa oleifera Leaves and Its Antimicrobial and Cytotoxicity Activities

Mohammed

Hawar

2022

International Journal of Biomaterials

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The plant occupied the largest area in the biosynthesis of silver nanoparticles, especially the medicinal plants, and it has shown great potential in biotechnology applications. In this study, green synthesis of silver nanoparticles from Moringa oleifera leaves extract and its antifungal and antitumor activities were investigated. The formation of silver nanoparticles was observed after 1 hour of preparation color changing. The ultraviolet and visible spectrum, Fourier transform infrared spectroscopy, X-ray diffraction, scanning electron microscopy, and transmission electron microscopy techniques were used to characterize synthesis particles. Ultraviolet and visible spectroscopy showed a silver surface plasmon resonance band at 434 nm. Fourier transform infrared analysis shows the possible interactions between silver and bioactive molecules in Moringa oleifera leaves extracts, which may be responsible for the synthesis and stabilization of silver nanoparticles. X-ray diffraction showed that the particles were a semicubic crystal structure and with a size of 38.495 nm. Scanning electron microscopy imaging shows that the atoms are spherical in shape and the average size is 17 nm. The transmission electron microscopy image demonstrated that AgNPs were spherical and semispherical particles with an average of (50–60) nm. The nanoparticles also showed potent antimicrobial activity against pathogenic bacteria and fungi using the well diffusion method. Candida glabrata found that the concentration of 1000 μg/mL exhibited the highest inhibition. As for bacteria, the concentration of 1000 μg/mL appeared to be the inhibition against Staphylococcus aureus. Moringa oleifera AgNPs inhibited human melanoma cells A375 line significant concentration-dependent cytotoxic effects. The powerful bioactivity of the green synthesized silver nanoparticles from medical plants recommends their biomedical use as antimicrobial as well as cytotoxic agents.

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“…In both the cases, deviation from the optimum incubation period led to decreased yield and size variation. Li et al ( 2020 ) reported the size of AgNP increased with increasing incubation time (with 1 mM AgNO 3 ) from 10 ± 2 nm at 5 h, to 25 ± 3 nm at 9 h and 40 ± 5 nm at 13 h, where the increasing size might be due to the agglomeration of colloidal AgNP.…”

Section: Factors Affecting Plant-mediated Biosynthesis Of Agnpmentioning

confidence: 99%

“…Nouri et al (2020) reported that the presence of alkene, amide, alcohol, alkaloids, flavonoids, phenol, proteins, saccharides, steroids, saponins, sugar, and tannins in Mentha aquatica leaf extract induced the biosynthesis of spherical AgNP. However, Khoshnamvand et al (2019) reported formation of spherical, ellipsoidal, and hexagonal AgNP using an Allium ampeloprasum leaf extract, while cubic (size ~ 68.06 nm), flower shaped (size 25 nm), hexagonal (size 20-80 nm), rectangular flakes (size 7-24 nm), and truncated triangular shaped (size 10-30 nm) AgNP were biosynthesized when using Andrographis echioides leaf extract (Elangovan et al 2015), Chrysophyllum oliviforme leaf extract (Anju Varghese et al 2015), Alpinia officinarum Rhizome extract (Li et al 2020), Waltheria americana Root extract (Deshi et al 2016), and Platanus orientalis leaf extract (Al-Thabaiti et al 2015), respectively. Some researchers used additional chemicals including cetyltrimethylammonium bromide (CTAB), amphiphilic molecules, surfactants, anionic, cationic and Gemini for shape-controlled AgNP biosynthesis (Al-Thabaiti et al 2015).…”

Section: Engineering Limitationsmentioning

confidence: 99%

A review of the phytochemical mediated synthesis of AgNP (silver nanoparticle): the wonder particle of the past decade

et al. 2021

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Phytosynthesis of silver nanoparticles using rhizome extract of Alpinia officinarum and their photocatalytic removal of dye under UV and visible light irradiation

Cited by 21 publications

References 17 publications

Medicinal plants mediated the green synthesis of silver nanoparticles and their biomedical applications

Medicinal plants mediated the green synthesis of silver nanoparticles and their biomedical applications

Green Biosynthesis of Silver Nanoparticles from Moringa oleifera Leaves and Its Antimicrobial and Cytotoxicity Activities

A review of the phytochemical mediated synthesis of AgNP (silver nanoparticle): the wonder particle of the past decade

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