Comparative Evaluation of Biogenesis of ZnO Nanoparticles Using Leaf Extracts of Bacopa monnieri, Acacia arabica and Catharanthus roseus DOI Open Access

Pushpendra Pratap Singh,

Nitai Debnath,

Tripti Bhatnagar

et al.

Indian Journal of Science and Technology, Journal Year: 2023, Volume and Issue: 16(37), P. 3034 - 3042

Published: Oct. 9, 2023

Objective: Optimization of green synthesis zinc oxide nanoparticles (ZnONPs) using leaf extracts Bacopa monnieri, Acacia arabica, and Catharanthus roseus. Method: ZnONPs were synthesized through the co-precipitation method B. A. C. roseus separately, at pH 4, 6, 9, 11, 13 on various reaction duration to optimize biosynthesis. To validate biogenesis (NPs), final product was collected as white-colored fine powder analyzed by UV-visible spectroscopy, XRD, FESEM, Zeta potential analyser. Findings: Hexagonal-shaped with mean sizes 33 nm, 35 36 nm respectively. Particles monnieri extract had in range 40–60 whereas particles arabica 1-150 40–80 It also observed that mixture affect biosynthesis ZnONPs. At acidic (4 6), not synthesized, but basic (9, 13), efficiently. An increase from 9 11 decreases quantity nano-powder. Novelty: The is reported for first time, comparatively optimization extracts. Keywords: Green Approach; EcoFriendly; Biosynthesis; Optimization; Zinc Oxide Nanoparticles

Language: Английский

Green synthesis of metal oxide nanoparticles, and their various applications DOI Creative Commons
Uyiosa Osagie Aigbe, Otolorin Adelaja Osibote

Journal of Hazardous Materials Advances, Journal Year: 2024, Volume and Issue: 13, P. 100401 - 100401

Published: Jan. 13, 2024

Bio-synthesized metal oxide (MeO) nanoparticles (NPs) have triggered a huge global research interest owing to their advancement and various environmental remediation, personal care products, medical, energy, sensing, water treatment applications. They demonstrate developing assets in industries, remarkably with heightened physicochemical, optical, mechanical, electronic attributes. The physical chemical routes been sticking point the production of MeO NPs, natural risks linked utilizing these approaches. growth NPs via biologic method employing plants microorganisms as precursor material for metal-ions (MIs) reduction stabilization has focus scientists recent years. Hence, this review, comprehensive brief bio-synthesis approaches using plant extracts (PEs) microorganism components well factors affecting bio-production applications toxicity were considered.

Language: Английский

Citations

55

Biobased: Biostimulants and biogenic nanoparticles enter the scene DOI Creative Commons
Ciro Tolisano, Daniele Del Buono

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 885, P. 163912 - 163912

Published: May 5, 2023

Anthropogenic activities generally consume non-renewable resources and release polluting substances into the environment. Concerning agriculture, cropping systems are almost based on exploiting resources. In recent years, increasing interest has been devoted to reusing agricultural, food other biomass wastes, considered relevant as they can be seen rich in compounds that find numerous applications. Biomass biorefining successfully applied opened up sustainable alternatives disposal of agroindustrial wastes. this area, an emerging, smart environmentally friendly way reduce impact waste environment is obtain innovative materials for agriculture. Therefore, part biobased strategies, use biostimulants biogenic nanoparticles crops recently proposed. Some research shown appropriate nanomaterials have potential counteract some problems plague The above improve crop performance, enhance tolerance biotic abiotic stresses, plant nutrition. light above, review aspires, first part, provide overview ideas central points characterize concept bioeconomy circular economy. second hand, most studies related valorization various types wastes leading their application agriculture presented. particular, obtained through synthesis using residues considered. conclusion, reported show biomasses represents a management valorization, enabling

Language: Английский

Citations

49

Recent Advances in Seed Coating Treatment Using Nanoparticles and Nanofibers for Enhanced Seed Germination and Protection DOI

Nur Syuhadatul Husna Binti Husny Zaim,

Huey Ling Tan,

Siti Maslizah Abdul Rahman

et al.

Journal of Plant Growth Regulation, Journal Year: 2023, Volume and Issue: 42(12), P. 7374 - 7402

Published: June 9, 2023

Language: Английский

Citations

31

Green synthesis, characterization, and antibacterial activity investigation of zinc oxide nanoparticles using Rumex Nervosus Vahl Leaf extract DOI Creative Commons

Tadesse Bizuayehu,

Bidir Kassaw,

Mihret Kendie

et al.

Results in Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 102046 - 102046

Published: Jan. 1, 2025

Language: Английский

Citations

2

Cutting-Edge Strategies to Enhance Bioactive Compound Production in Plants: Potential Value of Integration of Elicitation, Metabolic Engineering, and Green Nanotechnology DOI Creative Commons
Luis Alejandro Martínez-Chávez,

Mariana Y. Hernández-Ramírez,

Ana Angélica Feregrino‐Pérez

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(12), P. 2822 - 2822

Published: Nov. 27, 2024

The increasing demand for bioactive compounds from plants has spurred the exploration of innovative strategies to enhance their production. This review focuses on three advanced methodologies: elicitation, metabolic engineering, and using biosynthesized nanoparticles. Elicitation, through application abiotic biotic stressors, stimulates plant defense mechanisms, significantly boosts secondary metabolite Metabolic engineering further refines this process by genetically modifying key pathways redirect resources towards synthesis valuable compounds. Additionally, metallic oxide nanoparticles offer a sustainable method growth These act not only as elicitors, but also catalyze processes improve efficiency compound synthesis. Despite significant advancements, challenges remain in optimizing these approaches large-scale agricultural application, particularly understanding precise interactions between systems. integration holds great potential agriculture development high-value phytochemicals. Future research should focus unraveling complex mechanisms behind refining methods commercial use, ensuring environmental economic sustainability.

Language: Английский

Citations

6

Green Synthesis of ZnO Nanoparticles Using Cosmos caudatus: Effects of Calcination Temperature and Precursor Type on Photocatalytic and Antimicrobial Activities DOI Creative Commons
Indah Riwayati, Sugeng Winardi, Suci Madhania

et al.

Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103594 - 103594

Published: Dec. 1, 2024

Language: Английский

Citations

6

Optimization of Siderophore Production in Three Marine Bacterial Isolates along with Their Heavy-Metal Chelation and Seed Germination Potential Determination DOI Creative Commons
Mounika Sarvepalli, Aditya Velidandi, Korrapati Narasimhulu

et al.

Microorganisms, Journal Year: 2023, Volume and Issue: 11(12), P. 2873 - 2873

Published: Nov. 27, 2023

Siderophores are low-molecular-weight and high-affinity molecules produced by bacteria under iron-limited conditions. Due to the low iron (III) (Fe+3) levels in surface waters marine environment, microbes produce a variety of siderophores. In current study, halophilic Bacillus taeanensis SMI_1, Enterobacter sp., AABM_9, Pseudomonas mendocina AMPPS_5 were isolated from water Kalinga beach, Bay Bengal (Visakhapatnam, Andhra Pradesh, India) investigated for siderophore production using Chrome Azurol S (CAS) assay. The effect various parameters was also studied. optimum siderophores SMI_1 93.57% units (SU) (after 48 h incubation at 30 °C, pH 8, sucrose as carbon source, sodium nitrate nitrogen 0.4% succinic acid), it 87.18 %SU 36 period presence sucrose, ammonium sulfate, acid). maximum 91.17 35 8.5, glucose, citric bacterial isolates showed Fe+3 concentrations 0.10 µM, 0.01 respectively. (73.09 %SU) (68.26 Zn+2 (10 µM), whereas AABM_9 (50.4 exhibited Cu+2 µM). Additionally, these better heavy-metal chelation ability rapid development seed germination experiments. Based on results, marine-derived effectively amount siderophores, which could be employed industrial environmental applications.

Language: Английский

Citations

11

Mechanoecology: biomechanical aspects of insect-plant interactions DOI Creative Commons
Gianandrea Salerno, Manuela Rebora,

Elena Gorb

et al.

Journal of Comparative Physiology A, Journal Year: 2024, Volume and Issue: 210(2), P. 249 - 265

Published: March 1, 2024

Abstract Plants and herbivorous insects as well their natural enemies, such predatory parasitoid insects, are united by intricate relationships. During the long period of co-evolution with plants developed a wide diversity features to defence against herbivores attract pollinators herbivores’ enemies. The chemical basis insect-plant interactions is established many examples studied, where feeding oviposition site selection phytophagous dependent on plant’s secondary chemistry. However, often overlooked mechanical between can be rather crucial. In context mechanoecology, evolution plant surfaces insect adhesive pads an interesting example competition attachment systems anti-attachment surfaces. present review focused some important pest species, polyphagous Southern Green Stinkbug Nezara viridula two frugivorous Mediterranean fruit fly Ceratitis capitata monophagous olive Bactrocera oleae . Their ability attach characterised different waxes trichomes discussed. Some attention paid also Coccinellidae, whose interaction leaf substantial across all developmental stages in both species that feed insects. Finally, role kinds anti-adhesive nanomaterials They reduce pests artificial surfaces, potentially representing environmental friendly alternative methods impact agriculture.

Language: Английский

Citations

4

Unleashing the power of bio-stimulants for enhanced crop growth, productivity, and quality: a comprehensive review DOI Creative Commons
Stella Matthews, Yasmeen Siddiqui, Asgar Ali

et al.

Journal of Plant Nutrition, Journal Year: 2024, Volume and Issue: 48(4), P. 703 - 725

Published: Nov. 3, 2024

Bio-stimulants are crop supplements that have the potential to foster robust growth, increase productivity, and enhance quality of yields, even in face climate change abiotic stresses. Recent studies shed light on benefits plant bio-stimulants across horticultural perennial crops. However, their utilization is limited agricultural land, hydroponic systems, soilless media, fertigation systems. Uncertainties exist regarding safety, durability, inconsistent results glasshouse field applications. To expand global bio-stimulant market, it essential implement innovative strategies improve safety overall quality. In this context, we present a comprehensive review addresses key challenges developing bio-stimulants, along with practical insights constructive ideas for enhancing value By adopting these suggested improvements, production can be widely integrated into hydroponics improving growth disease prevention, given inherent bio-stimulation biocontrol properties. This article critically examines nanotechnology, encapsulation approaches, novel assessment methods efficacy, facilitate integration organic active components, application techniques, achieve precise delivery. Introducing products expected crucial promoting sustainable, high-value, intensive production.

Language: Английский

Citations

4

In vitro antioxidant and antibacterial activities of biogenic synthesized zinc oxide nanoparticles using leaf extract of Mallotus philippinensis Mull. Arg DOI Creative Commons
Arun Khajuria,

Anuj Kandwal,

Renu Sharma

et al.

Scientific Reports, Journal Year: 2025, Volume and Issue: 15(1)

Published: Feb. 24, 2025

The preparation of metallic nanoparticles (NPs) using the green method is rapid, eco-friendly, and easily scaled up at room temperature pressure. In current study, zinc oxide (ZnO NPs) were prepared utilizing leaf extract from Mallotus philippinensis, employing two distinct precursors oxide: acetate nitrate. antioxidant antibacterial properties synthesized also evaluated. synthesis ZnO NPs was preliminary monitored by UV–visible analysis. biosynthesized further characterized a variety techniques, such as Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), transmission electron microscopy (TEM), ultraviolet-visible (UV-Vis) spectroscopy. XRD peaks showed that both exhibit crystalline properties, having wurtzite hexagonal shapes. TEM analysis indicates average crystallite size determined to be 21 nm 28 for nitrate precursor. FTIR confirmed presence polyphenolic compounds on surface nanoparticles, which likely acted reducing capping agents during NP synthesis. activity M. philippinensis-mediated assessed in vitro. exhibited higher potential (IC50 = 65.31 µg/ml) compared those 66.87 µg/ml). Furthermore, demonstrated significant against gram-positive gram-negative bacteria, including Klebsiella pneumoniae (K. pneumoniae), Staphylococcus aureus (S. aureus), Escherichia coli (E. coli), Streptococcus pneumoniae). highest observed S. pneumoniae, with zone inhibition 14.97 ± 0.38 mm These findings suggest philippinensis an effective agent biosynthesis NPs. resulting potent highlighting their applications biomedical environmental fields.

Language: Английский

Citations

0