A critical review on the biosynthesis, properties, applications and future outlook of green MnO2 nanoparticles

Nguyen, Nam‐Trung; Tran, Giang Thanh; Nguyen, Ngoan Thi Thao; Nguyen, Thuy Thi Thanh; Nguyen, Duyen Thi Cam; Tran, Thuan Van

doi:10.1016/j.envres.2023.116262

Cited by 10 publications

(7 citation statements)

References 74 publications

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“…Manganese is an important mineral that plays an essential role in many biological processes, including bone development , and immune function . Several studies highlight that manganese dietary supplementation can enhance the growth rate, and feed efficiency in poultry. , Al-Qubaisi et al found that 100 mg/kg manganese dietary supplementation significantly improved weight gain of body and conversion of feed ratio for broiler chicks. Despite several studies on the Mn supplementation effects, there appears to be a prevailing agreement among academics that there is a lack of observable enhancement in production outcomes, irrespective of the mode of delivery or quantity.…”

Section: Discussionmentioning

confidence: 99%

“…Nanotrace elements and their biosynthesis have gained widespread attention recently due to the advent of nanotechnology. − Nanotrace elements have demonstrated encouraging outcomes in poultry diets. Studies have indicated that nanoparticles of critical minerals including calcium, zinc, copper, selenium, and chromium have been examined for their potential advantages in growth performance, feed consumption, and the health condition of animals .…”

Section: Introductionmentioning

confidence: 99%

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Impacts of Biosynthesized Manganese Dioxide Nanoparticles on Antioxidant Capacity, Hematological Parameters, and Antioxidant Protein Docking in Broilers

Helbawi,

Abd El-Latif,

Toson

et al. 2024

ACS Omega

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Using green tomato extract, a green approach was used to synthesize manganese oxide nanoparticles (MnO 2 NPs). The synthesis of MnO 2 NPs was (20.93−36.85 nm) confirmed by energy-dispersive X-ray (EDX), scanning and transmission electron microscopy (SEM and TEM), Fourier transform infrared spectroscopy (FTIR), and UV−visible spectroscopy (UV−vis) analyses. One hundred fifty-day-old Arbor Acres broiler chicks were randomly divided into five groups. The control group received a diet containing 60 mg Mn/kg (100% NRC broiler recommendation). The other four groups received different levels of Mn from both bulk MnO 2 and green synthesized MnO 2 NPs, ranging from 66 to 72 mg/kg (110% and 120% of the standard level). Each group comprised 30 birds, in three replicates of 10 birds each. Generally, the study's results indicate that incorporating MnO 2 NPs as a feed additive had no negative effects on broiler chick growth, antioxidant status, and overall physiological responses. The addition of MnO 2 NPs, whether at 66 or 72 mg/kg, led to enhanced superoxide dismutase (SOD) activity in both serum and liver tissues of the broiler chicks. Notably, the 72 mg MnO 2 NPs group displayed significantly higher SOD activity compared to the other groups. The study was further justified through docking. High throughput targeted docking was performed for proteins GHS, GST, and SOD with MnO 2 . SOD showed an effective binding affinity of −2.3 kcal/mol. This research sheds light on the potential of MnO 2 NPs as a safe and effective feed additive for broiler chicks. Further studies are required to explore the underlying mechanisms and long-term effects of incorporating MnO 2 NPs into broiler feed, to optimize broiler production and promote its welfare.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Impacts of Biosynthesized Manganese Dioxide Nanoparticles on Antioxidant Capacity, Hematological Parameters, and Antioxidant Protein Docking in Broilers

Helbawi,

Abd El-Latif,

Toson

et al. 2024

ACS Omega

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“…In turn, biosynthesis has the advantages of environmental friendliness, low cost, ease of production, and high feasibility. Disadvantages include biosafety issues associated with the use of different types of microorganisms in the synthesis process, as well as the variable size and aggregation tendency of Mn and MnO NPs. , …”

Section: Synthesis Methods Of Manganese Nanoparticlesmentioning

confidence: 99%

“…For example, the role of Mn-oxide-based NPs (MnO, MnO 2 , Mn 3 O 4 , and MnO x ) in tumor imaging and therapy has been described in refs and . There are reviews devoted specifically to the synthesis of Mn NPs, in particular green synthesis, ,, as well as the role of Mn NPs in plant resistance to abiotic stress . The purpose of this review is also to summarize and systematize recent data on methods for the synthesis of Mn NPs, but with the main focus on the participation of Mn NPs and their oxides in plant resistance to stress, as well as the possibilities of using Mn NPs in agriculture.…”

Section: Introductionmentioning

confidence: 99%

Manganese Nanoparticles: Synthesis, Mechanisms of Influence on Plant Resistance to Stress, and Prospects for Application in Agricultural Chemistry

Perfileva,

Krutovsky

2024

J. Agric. Food Chem.

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Manganese (Mn) is an important microelement for the mineral nutrition of plants, but it is not effectively absorbed from the soil and mineral salts added thereto and can also be toxic in high concentrations. Mn nanoparticles (NPs) are less toxic, more effective, and economical than Mn salts due to their nanosize. This article critically reviews the current publications on Mn NPs, focusing on their effects on plant health, growth, and stress tolerance, and explaining possible mechanisms of their effects. This review also provides basic information and examples of chemical, physical, and ecological (“green”) methods for the synthesis of Mn NPs. It has been shown that the protective effect of Mn NPs is associated with their antioxidant activity, activation of systemic acquired resistance (SAR), and pronounced antimicrobial activity against phytopathogens. In conclusion, Mn NPs are promising agents for agriculture, but their effects on gene expression and plant microbiome require further research.

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“…In light of this, it is preferable to explore cost-effective water treatment technologies, such as absorbents derived from local natural materials. Numerous studies have emphasized the significant role of environmental technology in enhancing wastewater treatment processes [16][17][18][19][20]. By employing locally sourced absorbents, it becomes more feasible for communities to address the water hyacinth issue and manage wastewater effectively without imposing a substantial financial burden.…”

Section: Introductionmentioning

confidence: 99%

Assessing the Efficiency of Green Absorbent in Treating Nutrients and Heavy Metal in Wastewater

Chow,

Bahruddin,

Chua

2023

Sustainability

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This study is aimed to determine the performances of zeolite-water hyacinth ash (WHA)-clay (ZWC) pellets on removing nutrients (nitrogen (N) and phosphorus (P)) and heavy metal (HM). In this study, the adsorption experiments were conducted for various pellet compositions and sizes, the application of pre-treatment on pellets, and tested with different concentrations of synthetic wastewater. The results identified that the maximum removal capacities of ZWC pellet were 0.112 mg/g, 0.08 mg/g, 0.171 mg/g, and 0.151 mg/g for phosphate (PO4), total phosphorus (TP), nitrate-nitrogen (NO3), and total nitrogen (TN), respectively. The optimization experiment indicated that smaller pellet sizes and those treated with calcium hydroxide solution exhibited better N&P and HM removal performances. The optimized ZWC pellet was able to remove up to 90%, 86%, 94%, 90%, 84%, 86%, and 91% for PO4, TP, NO3, TN, zinc (Zn), copper (Cu), and lead (Pb), respectively, after 3 h of contact time. The ZWC pellet proved that it can be used as an effective adsorbent for wastewater treatment.

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A critical review on the biosynthesis, properties, applications and future outlook of green MnO2 nanoparticles

Cited by 10 publications

References 74 publications

Impacts of Biosynthesized Manganese Dioxide Nanoparticles on Antioxidant Capacity, Hematological Parameters, and Antioxidant Protein Docking in Broilers

Impacts of Biosynthesized Manganese Dioxide Nanoparticles on Antioxidant Capacity, Hematological Parameters, and Antioxidant Protein Docking in Broilers

Manganese Nanoparticles: Synthesis, Mechanisms of Influence on Plant Resistance to Stress, and Prospects for Application in Agricultural Chemistry

Assessing the Efficiency of Green Absorbent in Treating Nutrients and Heavy Metal in Wastewater

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