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001-es BibID:BIBFORM106432
035-os BibID:(cikkazonosító)302 (WoS)000927127900001 (Scopus)85146770451
Első szerző:El-Bialy, Said M.
Cím:Biological Nanofertilizers to Enhance Growth Potential of Strawberry Seedlings by Boosting Photosynthetic Pigments, Plant Enzymatic Antioxidants, and Nutritional Status / Said M. El-Bialy, Mohammed E. El-Mahrouk, Taha Elesawy, Alaa El-Dein Omara, Fathy Elbehiry, Hassan El-Ramady, Béni Áron, József Prokisch, Eric C. Brevik, Svein Ø. Solberg
Dátum:2023
ISSN:2223-7747
Megjegyzések:Strawberry production presents special challenges due the plants' shallow roots. The rooting stage of strawberry is a crucial period in the production of this important crop. Several amendments have been applied to support the growth and production of strawberry, particularly fertilizers, to overcome rooting problems. Therefore, the current investigation was carried out to evaluate the application of biological nanofertilizers in promoting strawberry rooting. The treatments included applying two different nanofertilizers produced biologically, nano-selenium (i.e., 25, 50, 75, and 100 mg L-1) and nano-copper (i.e., 50 and 100 mg L-1), plus a control (untreated seedlings). The rooting of strawberry seedlings was investigated by measuring the vegetative growth parameters (root weight, seedling weight, seedling length, and number of leaves), plant enzymatic antioxidants (catalase, peroxidase, and polyphenol oxidase activity), and chlorophyll content and its fluorescence and by evaluating the nutritional status (content of nutrients in the fruit and their uptake). The results showed that the applied nanofertilizers improved the growth, photosynthetic pigments, antioxidant content, and nutritional status of the seedlings compared to the control. A high significant increase in nutrient contents reached to more than 14-fold, 6-fold, 5-folf, and 4-fold for Cu, Mn, N, and Se contents, respectively, due to the applied nanofertilizers compared with the control. The result was related to the biological roles of both Se and CuO in activating the many plant enzymes. Comparing the Se with the CuO nanofertilizer, Cu had the strongest effect, which was shown in the higher values in all studied properties. This study showed that nanofertilizers are useful to stimulate strawberry seedling growth and most likely would also be beneficial for other horticultural crops. In general, the applied 100 ppm of biological nano-Se or nano-CuO might achieve the best growth of strawberry seedlings under growth conditions in greenhouses compared to the control. Along with the economic dimension, the ecological dimension of biological nanofertilizers still needs more investigation.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
catalase
chlorophyll
copper
selenium
peroxidase
photosynthetic pigments
polyphenol oxidase
sustainability
Megjelenés:Plants-Basel. - 12 : 2 (2023), p. 1-23. -
További szerzők:Elmahrouk, Mohammed Elesawy, Taha Omara, Alaa El-Dein Elbehiry, Fathy El-Ramady, Hassan (1969-) (agrármérnök) Béni Áron (1978-) (vegyész) Prokisch József (1966-) (vegyész) Brevik, Eric C. Solberg, Svein Øivind
Pályázati támogatás:2020-1.1.2-PIACI-KFI-2020-00100
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2.

001-es BibID:BIBFORM119268
Első szerző:Muthu Arjun (Ph.D. student)
Cím:Production methods for making nano Selenium, nano Tellurium and nano alloys, as potential materials in the food and pharma industry / Arjun Muthu, Aya Ferroudj, Daniella Sári, Áron Béni, Hassan El-Ramady, József Prokisch
Dátum:2023
ISBN:978-615-5606-14-4
Tárgyszavak:Természettudományok Kémiai tudományok előadáskivonat
könyvrészlet
Megjelenés:Táplálkozástudományi Kutatások : XI. PhD konferencia programja és az előadások összefoglalói / szerk. Bíró Lajos, Gelencsér Éva, Lugasi Andrea, Rurik Imre, Simonné Sarkadi Livia. - p. 13. -
További szerzők:Ferroudj, Aya Sári Daniella (1991-) (dietetikus, élelmiszer mérnök, mezőgazdasági mérnök) Béni Áron (1978-) (vegyész) El-Ramady, Hassan (1969-) (agrármérnök) Prokisch József (1966-) (vegyész)
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3.

001-es BibID:BIBFORM115729
035-os BibID:(cikkazonosító)11733
Első szerző:Muthu Arjun (Ph.D. student)
Cím:Microbial-Based Biotechnology: Production and Evaluation of Selenium-Tellurium Nanoalloys / Arjun Muthu, Daniella Sári, Aya Ferroudj, Hassan El-Ramady, Áron Béni, Khandsuren Badgar, József Prokisch
Dátum:2023
ISSN:2076-3417
Megjegyzések:Using seleno-compounds and telluric compounds is a practical approach for developing solutions against drug-resistant bacterial infections and malignancies. It will accelerate the search for novel treatments or adjuvants for existing therapies. Selenium and tellurium nanospheres can be produced by lactic acid bacteria. The bacteria can differentiate the selenium and tellurium when the medium contains both selenite and tellurite. Therefore, our question in this study was the following: are they making alloys from the selenium and tellurium and what will be the composition, color, and shape of the nanoparticles? We used a simple microbial synthesis to produce nanoselenium, nanotellurium, and their alloys from sodium selenite and sodium tellurite using Lactobacillus casei. This bacterium produced red spherical amorphous elemental selenium nanospheres with a diameter of 206 ? 33 nm from selenite and amorphous black nanorods with a length of 176 ? 32 nm and a cross-section of 62 ? 13 nm from tellurite. If the initial medium contains a mixture of selenite and tellurite, the resulting nanoparticles will contain selenium and tellurium in the same ratios in the alloy as in the medium. This proves that Lactobacillus casei cannot distinguish between selenite and tellurite. The shape of the nanoparticles varies from spherical to rod-shaped, depending on the ratio of selenium and tellurium. The color of nanomaterials ranges from red to black, depending on the percentage of selenium and tellurium. These nanomaterials could be good candidates in the pharmaceutical industry due to their antipathogenic and anticarcinogenic properties.
Tárgyszavak:Agrártudományok Állattenyésztési tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
green synthesis
Lactobacillus casei
nanoalloys
selenium
tellurium
Megjelenés:Applied Sciences-Basel. - 13 : 21 (2023), p.1-14. -
További szerzők:Sári Daniella (1991-) (dietetikus, élelmiszer mérnök, mezőgazdasági mérnök) Ferroudj, Aya El-Ramady, Hassan (1969-) (agrármérnök) Béni Áron (1978-) (vegyész) Badgar, Khandsuren (1987-) (állattenyésztés) Prokisch József (1966-) (vegyész)
Pályázati támogatás:Stipendium Hungaricum Scholarship Program
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4.

001-es BibID:BIBFORM119055
Első szerző:Nguyen Huu Huong Duyen (PhD student, Food Science)
Cím:Optimization of Extraction Conditions to Synthesize Green Carbon Nanodots from Maillard Reaction / Duyen H.H. Nguyen, Arjun Muthu, Hassan El-Ramady, Lajos Daróczi, Lajos Nagy, Sándor Kéki, Áron Béni, Istvan Csarnovics, József Prokisch
Dátum:2024
Megjegyzések:Carbon nanodots (CNDs) are a class of nanoparticles with unique optical properties with broad applications in various fields. However, synthesizing CNDs with high fluorescence intensity and small size using green solvent and low temperature remains challenging. In this study, we investigated using the Maillard reaction at 120oC for 12 hours for synthesizing CNDs and optimized the reaction conditions to achieve CNDs with desirable properties. The results showed glycine was the most effective amino acid for CNDs formation when combined with sucrose. A molar ratio 1:1 for glycine: sucrose resulted in the highest fluorescence intensity. The fluorescence intensity increased remarkably with 40% ethanol as the extraction solvent. Despite that, a high ethanol concentration (above 60%) had an inverse relationship with CNDs' fluorescence intensity, indicating that a high-concentration ethanol solution prevented the Schiff base formation. The purified CNDs (M-CNDs) were characterized with fluorescent spectrophotometer, UV-Vis, Raman spectroscopy, and TEM. These findings provide a purification process of sustainable CNDs from the Maillard reaction using green solvents with optimized conditions and low temperatures.
ISBN:2633-5409
Tárgyszavak:Természettudományok Kémiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Materials advances. - [Epub ahead of print] : - (2024), p. -. -
További szerzők:Muthu Arjun (1996-) (Ph.D. student) El-Ramady, Hassan (1969-) (agrármérnök) Daróczi Lajos (1965-) (fizikus) Nagy Lajos (1979-) (vegyész) Kéki Sándor (1964-) (polimer kémikus) Béni Áron (1978-) (vegyész) Csarnovics István (1986-) (fizikus) Prokisch József (1966-) (vegyész)
Pályázati támogatás:K-132685
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5.

001-es BibID:BIBFORM112742
Első szerző:Sári Daniella (dietetikus, élelmiszer mérnök, mezőgazdasági mérnök)
Cím:Nano-Enabled Agriculture Using Nano-Selenium for Crop Productivity : What Should be Addressed More? / Daniella Sári, Aya Ferroudj, Arjun Muthu, Béni Áron, Raziyeh Jamalifard,József Prokisch, Hassan El-Ramady,Tamer Elsakhawy, Alaa El-Dein Omara, Eric C. Brevik
Dátum:2023
ISSN:2536-9423
Megjegyzések:Crop production requires providing appropriate support for many growth factors, starting with seed germination and proceeding through preparation of the soil for cultivation, growing and development of crops through harvest, and the postharvest period as well. Variables that influence crop growth include all farming management practices, from seed selection to tillage and amendments applied, and also include environmental factors. Biostimulants (BS) have received increasing attention as agricultural amendments, and among BS nano-enabled agro-materials (e.g., nanofertilizers and nanopesticides) have shown potential to improve the efficiency of agrochemical delivery to crops. Several nanoparticles/nanomaterials have proved their potential for promoting crop production under normal and stressful conditions, including nano-selenium (nano-Se). In this review, the agricultural potential of nano-Se was investigated. The potential roles of nano-Se in agro-practices including germination, growth under stressful conditions, and postharvest quality of harvested crops was reviewed. The mechanisms through which nano-Se improves agronomic production may link to its status as an antistressor and ability to improve plant resistance to stresses, its role in controlling several plant enzymatic antioxidants (mainly catalase, superoxide dismutase, and peroxidase), and ability to reduce the generation of reactive oxygen species and H2O2 . This study highlights the possible role of nano-Se in nano-agriculture especially under climate change and other global crises.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Nano-farming
Nano-agriculture
Nano-priming
Nano-pollution
Sustainable farming
Megjelenés:Environment, Biodiversity and Soil Security. - 7 (2023), p. 85-99. -
További szerzők:Ferroudj, Aya Muthu Arjun (1996-) (Ph.D. student) Béni Áron (1978-) (vegyész) Jamalifard, Raziyeh Prokisch József (1966-) (vegyész) El-Ramady, Hassan (1969-) (agrármérnök) Elsakhawy, Tamer Omara, Alaa El-Dein Brevik, Eric C.
Pályázati támogatás:Stipendium Hungaricum
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