A review of physical, chemical and biological synthesis methods of bimetallic nanoparticles and applications in sensing, water treatment, biomedicine, catalysis and hydrogen storage

Advances in Colloid and Interface Science, Journal Year: 2023, Volume and Issue: 321, P. 103010 - 103010

Published: Sept. 30, 2023

This article provides an in-depth analysis of various fabrication methods bimetallic nanoparticles (BNP), including chemical, biological, and physical techniques. The review explores BNP's diverse uses, from well-known applications such as sensing water treatment biomedical uses to less-studied areas like breath for diabetes monitoring hydrogen storage. It cites results over 1000 researchers worldwide >300 peer-reviewed articles. Additionally, the discusses current trends, actionable recommendations, importance synthetic industry players looking optimize manufacturing techniques specific applications. also evaluates pros cons methods, highlighting potential plant extract synthesis mass production capped BNPs. However, it warns that this method may not be suitable certain requiring ligand-free surfaces. In contrast, laser ablation offer better control reactivity, especially where surfaces are critical. report underscores environmental benefits compared chemical use hazardous chemicals pose risks extraction, production, disposal. emphasizes need life cycle assessment (LCA) articles in literature, given growing volume research on nanotechnology materials. caters at all stages applies fields applying nanomaterials.

Language: Английский

---

A pragmatic review on photocatalytic degradation of methyl orange dye pollutant using greenly biofunctionalized nanometallic materials: A focus on aquatic body

Applied Organometallic Chemistry, Journal Year: 2023, Volume and Issue: 37(7)

Published: April 20, 2023

Water is the source of life. But unfortunately, 80% wastewater discharged into aquatic body untreated globally, which industry responsible for 70% such water abstraction through discharge pollutants like methyl orange. According to WWAP, pollution kills 100 million individuals, 2 marine animals, and seabirds yearly, by 2025, it forecasted that ~1000 inhabitants in arid zones will experience severe crisis, thus, security has become focal outcry due daily environmental escalation caused rapid growth industries population. Recently, biosynthesized nanoparticles as photocatalysts have answered call sustainable treatment orange dye effluent photodegradation because their efficient photoactivity, inexpensiveness, eco‐benignness. In this review, photocatalytic‐degradation mechanism pathways environment presence • OH − O using green were mechanistically discussed. The highest degradation efficiency was found be 100%, final mineralization products H CO , least time taken min with silver being most commonly used degrader plant extracts employed bioreductant biosynthesis nanoparticles.

Language: Английский

---

Cellulosic metallic nanocomposites for photocatalytic degradation of persistent dye pollutants in aquatic bodies: A pragmatic review

Journal of Organometallic Chemistry, Journal Year: 2024, Volume and Issue: 1010, P. 123087 - 123087

Published: March 13, 2024

Language: Английский

---

Advances in powder nano-photocatalysts as pollutant removal and as emerging contaminants in water: Analysis of pros and cons on health and environment

Advanced Powder Materials, Journal Year: 2024, Volume and Issue: unknown, P. 100233 - 100233

Published: Sept. 1, 2024

Language: Английский

---

Applications of perovskite oxides for the cleanup and mechanism of action of emerging contaminants/steroid hormones in water

Journal of Water Process Engineering, Journal Year: 2024, Volume and Issue: 58, P. 104753 - 104753

Published: Jan. 3, 2024

Language: Английский

---

A Pragmatic Review on Bio-polymerized Metallic Nano-Architecture for Photocatalytic Degradation of Recalcitrant Dye Pollutants

Journal of Polymers and the Environment, Journal Year: 2023, Volume and Issue: 32(1), P. 1 - 30

Published: July 24, 2023

Language: Английский

---

Extraction, phytochemistry, nutritional, and therapeutical potentials of rice bran oil: A review

Phytomedicine Plus, Journal Year: 2023, Volume and Issue: 3(2), P. 100453 - 100453

Published: April 18, 2023

Rice is the third-most-produced crop in world after corn and sugarcane, due to its widespread production, byproduct, rice bran, widely available. One option add value this agricultural waste by utilizing potential phytochemicals bran oil (RBO). contains vital chemicals with medicinal nutritional benefits. This paper examines numerous ways that extracted, various are present, as well their for use nutrition medicine. A review of literatures released from 1996 2023 was done, just one more item literature 1973. The search performed online platforms such Google Scholar, PubMed, Science Direct, Springer, Research4Life, Web Science, SciFinder, Open etc. recent were given consideration, older only taken into account when they absolutely essential light subject at hand. Literature survey has revealed phytochemical components RBO includes phenolic acids, flavonoids, γ-oryzanol ferulic acids vitamin E which constitutes tocopherols tocotrienols other unique fatty acids. Numerous therapeutical potentials, including antioxidant, anti-inflammatory, antidiabetic, anticancer activities have been evidenced, thanks these significant ingredients. Additionally, potentials researched reported. consolidates information on developments extraction techniques, components, Also included approach towards processing bran. Considering abundance agrowaste, based therapeutic purpose worthy pursuing further.

Language: Английский

---

Morpho-physiological and biochemical responses in wheat foliar sprayed with zinc-chitosan-salicylic acid nanoparticles during drought stress

Plant Nano Biology, Journal Year: 2023, Volume and Issue: 4, P. 100034 - 100034

Published: May 1, 2023

Drought is considered as a significant stress that hampers growth, development well productivity of wheat crop around the globe. The present investigation was performed to determine changes induced by drought on morpho-physiology, antioxidative system, metabolism and yield parameters in crop. study also focussed evaluating effect zinc-chitosan-salicylic acid (ZCS) nanoparticles alleviating physiological biochemical alterations overcoming losses caused drought. provided during vegetative stage four different varieties (two tolerant viz. C-306 PBW-644 two susceptible HUW-322 HUW-843) withholding irrigation maintaining moisture capacity soil at 40%. ZCS were foliar sprayed concentrations 100, 200 400 mg L−1. Application 100 L−1 significantly (p < 0.05) enhanced relative water content (RWC), alleviated levels enzymes like superoxide dismutase, ascorbate peroxidase, glutathione reductase guaiacol peroxidase metabolites proline, ascorbate, malondialdehyde flavanoid leaves subjected recovery noteworthy sensitive varieties. Water reduced grain / plant nearly 45% 50% Spray foliage incremented 63% 41% 46% This suggests an outstanding role concentration mitigation ill effects These have ability improve osmotic status plant, enhance synthesis osmoprotectants, activate ROS scavenging for membrane integrity cellular protection promote increment stress. implicates its ensuring food security sustainable agriculture with reduction environmental pollution due limited use fertilizers.

Language: Английский

---

Emerging nanosemiconductors for photocatalytic degradation of mono-aromatic volatile organic compounds (BTEX): A pragmatic review

Journal of Organometallic Chemistry, Journal Year: 2023, Volume and Issue: 996, P. 122767 - 122767

Published: May 31, 2023

Language: Английский

---

Sequestration of steroidal estrogen in aqueous samples using an adsorption mechanism: a systemic scientometric review

RSC Advances, Journal Year: 2023, Volume and Issue: 13(33), P. 22675 - 22697

Published: Jan. 1, 2023

Steroidal estrogens (SEs) pose a significant threat to the aquatic environment in this era because they interfere with human body's normal metabolic functions, calls for their sequestration.

Language: Английский

---