Platinum Nanoparticles: Green Synthesis and Biomedical Applications

Platinum nanoparticles (PtNPs) have superior physicochemical properties and great potential in biomedical applications. Eco-friendly and economic approaches for the synthesis of PtNPs have been developed to overcome the shortcomings of the traditional physical and chemical methods. Various biogenic entities have been utilized in the green synthesis of PtNPs, including mainly plant extracts, algae, fungi bacteria, and their biomedical effects were assessed. Other biological derivatives have been used in the synthesis of PtNPs such as egg yolk, sheep milk, honey, and bovine serum albumin protein. The green approaches for the synthesis of PtNPs have reduced the reaction time, the energy required, and offered ambient conditions of fabrication. This review highlights the state-of-the-art methods used for green synthesis of PtNPs, synthesis parameters, and their reported biomedical applications.

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Modification of Collagen for Biomedical Applications: A Review of Physical and Chemical Methods

Current Organic Chemistry ◽

10.2174/1385272820666151102213025 ◽

2016 ◽

Vol 20 (17) ◽

pp. 1797-1812 ◽

Cited By ~ 18

Author(s):

Xiaoyue Yu ◽

Cuie Tang ◽

Shanbai Xiong ◽

Qijuan Yuan ◽

Zhipeng Gu ◽

...

Keyword(s):

Biomedical Applications ◽

Chemical Methods ◽

Physical And Chemical

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Biomedical Applications and Patents on Metallic Nanoparticles

Nanoscience &Nanotechnology-Asia ◽

10.2174/2210681210999200430005827 ◽

2020 ◽

Vol 10 ◽

Author(s):

Geetanjali Singh ◽

Pramod Kumar Sharma ◽

Rishabha Malviya

Keyword(s):

Metallic Nanoparticles ◽

Biomedical Applications ◽

Size Range ◽

Biomedical Application ◽

Chemical Reduction ◽

Chemical Methods ◽

Future Challenges ◽

Biological Methods ◽

Cancer Diagnosis And Therapy ◽

Physical And Chemical

Aim/Objective: The author writes the manuscript by reviewing the literatures related to the biomedical application of metallic nanoparticles. The term metal nanoparticles are used to describe the nanosized metals with the dimension within the size range of 1-100 nm. Methods: The preparation of metallic nanoparticles and their application is an influential area for research. Among various physical and chemical methods (viz. chemical reduction, thermal decomposition, etc.) for synthesizing silver nanoparticles, biological methods have been suggested as possible eco-friendly alternatives. The synthesis of metallic nanoparticles is having many problems inclusive of solvent toxicity, the formation of hazardous byproducts and consumption of energy. So it is important to design eco-friendly benign procedures for the synthesis of metallic nanoparticles. Results: From the literature survey, we concluded that metallic nanoparticles have applications in the treatment of different diseases. Metallic nanoparticles are having a great advantage in the detection of cancer, diagnosis, and therapy. And it can also have properties such as antifungal, antibacterial, anti-inflammatory, antiviral and anti-angiogenic. Conclusion: In this review, recent upcoming advancement of biomedical application of nanotechnology and their future challenges has been discussed.

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GREEN SYNTHESIS OF PLANT-MEDIATED METAL NANOPARTICLES: THE ROLE OF POLYPHENOLS

Asian Journal of Pharmaceutical and Clinical Research ◽

10.22159/ajpcr.2019.v12i7.33211 ◽

2019 ◽

pp. 75-84 ◽

Cited By ~ 3

Author(s):

LATIF MS ◽

ABBAS S ◽

KORMIN F ◽

MUSTAFA MK

Keyword(s):

Metal Nanoparticles ◽

Biomedical Applications ◽

Cost Effective ◽

Metal Salts ◽

Chemical Methods ◽

Physical And Chemical ◽

Labor Consuming ◽

Day By Day ◽

Biological Actions

The use of metal nanoparticles (MNPs) in various fields is increasing day-by-day leading to a genuine concern about the issues related to their environmental and biological safety. The major approaches for the synthesis of NPs include physical and chemical methods which are expensive and hazardous to health in addition to being toxic to the environment. This review highlights the potential of plant extracts to carry out the synthesis of MNPs with a special emphasis on the role of flavonoids in nanosynthesis. This green and clean approach have been actively utilized in recent years as an alternative to conventional hazardous approaches. It has proved as cost-effective, non-toxic, less time and labor consuming, efficient, and eco-friendly method for the synthesis of MNPs with specific biological actions. This review also focuses on the role of polyphenols, including the flavonoids as bioreductants of metal salts for the synthesis of NPs along with their biomedical applications. Various examples of the MNPs, along with their biological actions, have also been summarized.

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Synthesis of Silver Nanoparticles and their Biomedical Applications - A Comprehensive Review

Current Pharmaceutical Design ◽

10.2174/1381612825666190708185506 ◽

2019 ◽

Vol 25 (24) ◽

pp. 2650-2660 ◽

Cited By ~ 31

Author(s):

Rajasree Shanmuganathan ◽

Indira Karuppusamy ◽

Muthupandian Saravanan ◽

Harshiny Muthukumar ◽

Kumar Ponnuchamy ◽

...

Keyword(s):

Silver Nanoparticles ◽

Biomedical Applications ◽

Antibacterial Agents ◽

Cost Effective ◽

Metallic Silver ◽

Synthesis Methods ◽

Burn Wound ◽

Chemical Methods ◽

Biological Sources ◽

Physical And Chemical

Generally, silver is considered as a noble metal used for treating burn wound infections, open wounds and cuts. However, the emerging nanotechnology has made a remarkable impact by converting metallic silver into silver nanoparticles (AgNPs) for better applications. The advancement in technology has improved the synthesis of NPs using biological method instead of physical and chemical methods. Nonetheless, synthesizing AgNPs using biological sources is ecofriendly and cost effective. Till date, AgNPs are widely used as antibacterial agents; therefore, a novel idea is needed for the successful use of AgNPs as therapeutic agents to uncertain diseases and infections. In biomedicine, AgNPs possess significant advantages due to their physical and chemical versatility. Indeed, the toxicity concerns regarding AgNPs have created the need for non-toxic and ecofriendly approaches to produce AgNPs. The applications of AgNPs in nanogels, nanosolutions, silver based dressings and coating over medical devices are under progress. Still, an improvised version of AgNPs for extended applications in an ecofriendly manner is the need of the hour. Therefore, the present review emphasizes the synthesis methods, modes of action under dissipative conditions and the various biomedical applications of AgNPs in detail.

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Green synthesis and characterisation of platinum nanoparticles using quail egg yolk

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy ◽

10.1016/j.saa.2016.05.023 ◽

2017 ◽

Vol 172 ◽

pp. 43-47 ◽

Cited By ~ 23

Author(s):

Hayrunnisa Nadaroglu ◽

Azize Alayli Gungor ◽

Selvi Ince ◽

Aynur Babagil

Keyword(s):

Green Synthesis ◽

Platinum Nanoparticles ◽

Egg Yolk

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Plant mediated green synthesized Magnetite Nanoparticles (Fe3O4 NPs) for Antioxidant, antibacterial, Anticancer activities-A review

International Journal For Innovative Engineering and Management Research ◽

10.48047/ijiemr/v10/i09/19 ◽

2021 ◽

pp. 146-151

Keyword(s):

Plant Extracts ◽

Magnetite Nanoparticles ◽

Biomedical Applications ◽

Low Cost ◽

Anticancer Activities ◽

Chemical Methods ◽

Synthesis Of Nanoparticles ◽

Fe3o4 Nps ◽

Methods Of Synthesis ◽

Physical And Chemical

The usage of various plant extracts for green synthesis of magnetite nanoparticles, these plant extracts gaining importance day today when compared to the physical and chemical methods of synthesis due to its various advantages such as low cost, biocompatible, biodegradable, non-toxic. They also act as both reducing and capping agents during the synthesis of nanoparticles and this association achieved various pharmaceutical, and other biomedical applications. this study investigates the Plant mediated green synthesized Magnetite Nanoparticles (Fe3O4 NPs) for Antioxidant, antibacterial, Anticancer activities

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Green Synthesis and Applications of Nanomaterials

Current Pharmaceutical Biotechnology ◽

10.2174/1389201022666210412142734 ◽

2021 ◽

Vol 22 ◽

Author(s):

N.B. Singh ◽

Preeti Jain ◽

Anindita De ◽

Richa Tomar

Keyword(s):

Green Synthesis ◽

Plant Extracts ◽

Environmental Sustainability ◽

Lower Cost ◽

Scale Up ◽

Chemical Methods ◽

Scientific World ◽

Advance Method ◽

Physical And Chemical ◽

Synthesis Of Nanomaterials

: It is an age of nanomaterials. Nanotechnology has revolutionized the scientific world. Every sphere of technology has benefited a lot by using nanomaterials. Number of physical and chemical methods is being used for the synthesis of nanomaterials. In recent years much emphasis is given for green synthesis particularly by using plant extracts or microorganism. This is useful for promoting environmental sustainability. Microwave heating and ultrasound techniques are also being used for the synthesis of different type of nanomaterials. Green synthesis is an advance method of synthesizing nanomaterials over other methods because of simplicity, lower cost and relatively reproducible. Plants produce more stable nanoparticles compared to other means and it is very straightforward to scale up. The risk of contamination is also lower. In this article different method of green synthesis of nanomaterials, and applications have been reviewed and discussed.

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The emerging roles of arthropods and their metabolites in the green synthesis of metallic nanoparticles

Nanotechnology Reviews ◽

10.1515/ntrev-2016-0049 ◽

2016 ◽

Vol 5 (6) ◽

Cited By ~ 19

Author(s):

Agbaje Lateef ◽

Sunday A. Ojo ◽

Joseph A. Elegbede

Keyword(s):

Cost Effectiveness ◽

Green Synthesis ◽

Metal Nanoparticles ◽

Metallic Nanoparticles ◽

Animal Species ◽

Chemical Methods ◽

Synthesis Of Nanoparticles ◽

Safe Handling ◽

Nanoscience And Nanotechnology ◽

Physical And Chemical

AbstractNanotechnology has remained relevant as a multifacet discipline, which cuts across different areas of science and technology. Several successful attempts had been documented regarding the involvement of biological materials in the green synthesis of various metal nanoparticles (MeNPs) because of their eco-friendliness, cost-effectiveness, safe handling, and ultimately less toxicity as opposed to the physical and chemical methods with their concomitant problems. Biological agents, including bacteria, fungi, algae, enzymes, plants, and their extracts, have been implicated in most cases by several authors. Moreover, nanotechnology in recent times has also made an inroad for animal species, specifically arthropods and metabolites thereof to be used as excellent candidates for the green synthesis of MeNPs. The increasing literature on the use of metabolites of arthropods for the green synthesis of nanoparticles has necessitated the need to document a review on their relevance in nanobiotechnology. The review, which represents the first of its kind, seeks to underscore the importance of arthropods in the multidisciplinary subject of nanoscience and nanotechnology.

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Green Synthesis of Platinum Nanoparticles and Their Biomedical Applications

Green Metal Nanoparticles ◽

10.1002/9781119418900.ch17 ◽

2018 ◽

pp. 603-627 ◽

Cited By ~ 1

Author(s):

Niranjan Thondavada ◽

Rajasekar Chokkareddy ◽

Gan G. Redhi

Keyword(s):

Green Synthesis ◽

Platinum Nanoparticles ◽

Biomedical Applications

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Palladium Nanoparticles Fabricated by Green Chemistry: Promising Chemotherapeutic, Antioxidant and Antimicrobial Agents

Materials ◽

10.3390/ma13173661 ◽

2020 ◽

Vol 13 (17) ◽

pp. 3661 ◽

Cited By ~ 2

Author(s):

Sherif Fahmy ◽

Eduard Preis ◽

Udo Bakowsky ◽

Hassan Mohamed Azzazy

Keyword(s):

Green Chemistry ◽

Physicochemical Properties ◽

Plant Extracts ◽

Palladium Nanoparticles ◽

Biomedical Applications ◽

Antimicrobial Agents ◽

Reaction Conditions ◽

Chemical Methods ◽

Physical And Chemical

Palladium nanoparticles (Pd NPs) showed great potential in biomedical applications because of their unique physicochemical properties. Various conventional physical and chemical methods have been used for the synthesis of Pd NPs. However, these methods include the use of hazardous reagents and reaction conditions, which may be toxic to health and to the environment. Thus, eco-friendly, rapid, and economic approaches for the synthesis of Pd NPs have been developed. Bacteria, fungi, yeast, seaweeds, plants, and plant extracts were used to prepare Pd NPs. This review highlights the most recent studies for the biosynthesis of Pd NPs, factors controlling their synthesis, and their potential biomedical applications.

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