Published: April 4, 2025
Language: Английский
Langmuir, Journal Year: 2024, Volume and Issue: 40(36), P. 18806 - 18820
Published: Aug. 23, 2024
Pesticides play a crucial role in ensuring food production and security. Conventional pesticide formulations can not meet the current needs of social economic development, they also requirements green agriculture. Therefore, there is an urgent need to develop efficient, stable, safe, environmentally friendly gradually replace old which have high pollution low efficacy. The rise nanotechnology provides new possibilities for innovation formulations. Through reasonable design construction delivery system (PDS) based on multifunctional nanocarriers, drawbacks conventional pesticides be effectively solved, realizing water-based, nanosized, targeted, safe system. In past five years, researchers chemistry, materials science, botany, entomology, plant protection, other fields are paying close attention research nanomaterials PDSs nanopesticide made certain achievements. These explorations provide useful references promoting nanopesticides developing generation This Perspective summarizes recent advances innovation, aiming guidance carrier selection, surface engineering, controlled release conditions, application
Language: Английский
Citations
9
International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: 273, P. 132971 - 132971
Published: June 15, 2024
Language: Английский
Citations
7
Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 516, P. 215953 - 215953
Published: June 1, 2024
Language: Английский
Citations
6
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(51)
Published: Aug. 28, 2024
Abstract Nanopesticides have been acknowledged by International Union of Pure and Applied Chemistry as a critical tool for revolutionizing future agricultural practices. However, the existing nanopesticides are often plagued high costs, strict preparation conditions, uncontrollable size, poor stability. Herein, taking non‐systemic insecticide lambda‐cyhalothrin (LC) model pesticide, series LC‐loaded poly(octyl acrylate) nanogel formulations (LONFs) simultaneously featuring easy‐preparation, size‐controllable, targeted delivery using microemulsion polymerization developed. By adjusting ratio surfactants, size LONFs can be accurately designed to 20, 50, 100, 200 nm, exhibiting good stability under unconventional storage conditions (0 °C, 54 ultraviolet radiation). Furthermore, reducing particle diameter enhances bidirectional translocation in Vicia faba L., potentially reaching an optimal (≈20 nm) unique rapid transport. increase acute toxicity LC Aphis craccivora compared conventional microemulsions (with maximum reduction 82.40% 50 at 24 h). Additionally, alter lethal process human embryonic kidney 293T cells, with minimal cytotoxicity concentration general application (40 mg L −1 ). This strategy considers convenience, controllability, efficiency, providing feasible method industrial development nanopesticides.
Language: Английский
Citations
6
Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 475, P. 146037 - 146037
Published: Sept. 13, 2023
Language: Английский
Citations
13
ACS Omega, Journal Year: 2024, Volume and Issue: 9(9), P. 10380 - 10390
Published: Feb. 20, 2024
A controlled release system that enables the sunlight-triggered of a model agrochemical, abamectin (abm), is presented. The consists polydopamine functionalized halloysite nanotubes (HNT-PDA) utilized as photothermal nanocarriers to encapsulate 25 wt % abm and 37 lauric acid (LA), phase change material, acts heat-activable gatekeeper stopping or facilitating release. When exposed sunlight for 20 min at 1 3 sun light density, temperature reaches 51 122 °C, respectively, which triggers melting LA consequent from nanocarriers. Abm was shown be released gradually over period 10 days when nanohybrids were 6 h per day remain stable kill Myzus persicae (Sulzer) (Hemiptera: Aphididae), green peach aphids, mortality rate 70% least days. Aqueous dispersions LA/abm@HNT-PDA studied in terms their potential aqueous sprayable pesticide nanoformulations presented 30% suspensibility, 36 mg/cm2 foliar retention, strong rainwater resistance, 50% M. concentration 9 mg/mL. proposed sunlight-activated based on photothermal, LA-functionalized HNT-PDA holds great nanoformulations.
Language: Английский
Citations
4
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(11), P. 974 - 974
Published: June 4, 2024
A comparative study was applied to investigate the potential of Callistemon citrinus (bottlebrush) flower extract (BBE) and Punica granatum (pomegranate) peel extracts (PPE) for sustainable synthesis silver nanoparticles, Ag-BBE Ag-PPE, respectively. The process Ag NPs using selected under optimized conditions. Hence, effect plant’s type on different characteristics synthesized green investigated. UV-Vis spectroscopy revealed presence characteristic peaks at 419 433 nm XRD spectra reported fcc phase formation NPs. TEM results highlighted morphological features with a size range 20–70 nm, 10–30 correspondingly. Raman bands in Ag-PPE reflected some related natural sample. antimicrobial activity statistical analysis investigation were conducted against four oral pathogens (Staphylococcus aureus (SA), Candida albicans (CA), Staphylococcus epidermidis (S. epi), Enterococcus faecalis (EF)). Both tested extracts, BBE, PPE, effectivity as reducing capping agents NP synthesis. However, demonstrated features, depending used extract, reflecting influence biomolecules nanoparticles’ properties.
Language: Английский
Citations
4
ACS Agricultural Science & Technology, Journal Year: 2024, Volume and Issue: 4(9), P. 851 - 871
Published: Aug. 26, 2024
Pesticides can lose effectiveness and harm the environment due to factors like their chemical properties, weather conditions, how they are applied. This happen through drifting, bouncing, rolling, or leaching, which means pesticide does not reach its target pollutes air, water, soil. The controlled release system has good environmental responsiveness achieve precise quantitative release, only reduces demand for pesticides in crops further improves utilization but also amount of residues soil problem pollution. In addition, noncovalent interactions between carriers play a significant role systems. They significantly improve properties pesticides, themselves, increase drug loading capacity, enhance stability sensitivity stimulus-response. this paper, latest progress constructing based on (hydrophobic interactions, hydrogen bonding electrostatic supramolecular host–guest interactions) is summarized detail, provides foundation developing an ideal future.
Language: Английский
Citations
4
Nanoscale, Journal Year: 2024, Volume and Issue: 16(43), P. 19998 - 20026
Published: Jan. 1, 2024
This critical review comprehensively analyses nano-sized metal oxide fertilizers (NMOFs) and their transformative potential in sustainable agriculture.
Language: Английский
Citations
4
Industrial Crops and Products, Journal Year: 2025, Volume and Issue: 225, P. 120580 - 120580
Published: Jan. 21, 2025
Language: Английский
Citations
0