Influence of IP-injected ZnO-nanoparticles in Catla catla fish: hematological and serological profile

Munir, Tariq; Latif, Muhammad; Mahmood, Arslan; Malik, Arif; Shafiq, Fahad

doi:10.1007/s00210-020-01955-6

Cited by 10 publications

(4 citation statements)

References 33 publications

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“…The agglomerates of the nanoparticles were of unequal size distribution with different grain sizes which are evident in the SEM images of the undoped zinc oxide photocatalyst. A similar result was reported by another study synthesizing ZnO nanoparticles using the same synthesis method [32]. In a study reported by Lu et al [33], the powdered nanoparticles were pretreated to prevent the agglomeration of the nanoparticles, thus producing SEM micrographs that displayed the discrete shapes and sizes of the nanoparticles.…”

Section: Sem Analysis Of Zinc Oxidesupporting

confidence: 80%

Synthesis and evaluation of Fe-doped zinc oxide photocatalyst for methylene blue and congo red removal

Cheah

Sum

2022

PROGEE

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Zinc oxide is one of the most common photocatalysts utilized for the photocatalytic degradation of synthetic dyes aside from titanium dioxide. However, the application of ZnO in the treatment of wastewater containing synthetic dyes is limited due to the high energy band gap which allows ZnO to be efficient upon irradiation with ultraviolet radiation only. This study aims to evaluate the photocatalytic degradation efficiency of the zinc oxide photocatalyst and its derivatives, specifically 0.25, 0.5, 2.5 and 5 mol% Fe(II)-doped ZnO, 0.25, 0.5, 2.5 and 5 mol% Fe(III)-doped ZnO and 2.5 mol% Fe(II)-Fe(III)-doped ZnO. The performance of the photocatalysts was evaluated based on the effect of solution pH, effect of photocatalyst loading and nature of dye. The synthesis of photocatalysts were done using sol-gel synthesis method, and photodegradation tests were carried out under visible light exposure for 60 minutes. The photocatalysts were characterized with SEM, FTIR, and UV-Vis spectroscopy. The optical characterization results show that 2.5 mol% Fe(II)-Fe(III)-doped ZnO has the lowest band gap energy of 3.401 eV which was estimated using Tauc’s plot. This further validated the degradation performance of the 2.5 mol% Fe(II)-Fe(III)-doped ZnO photocatalyst where it displayed the highest photocatalytic degradation efficiencies at all pH and photocatalyst loading. The highest degradation achieved using methylene blue was 94.21% and 32.97% using congo red as model solute at optimum pH and 300 mg/L photocatalyst loading. In overall, the present study has proven that Fe-doped photocatalysts have the potential for the degradation of various synthetic dyes upon irradiation with visible light.

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Section: Sem Analysis Of Zinc Oxidesupporting

confidence: 80%

Synthesis and evaluation of Fe-doped zinc oxide photocatalyst for methylene blue and congo red removal

Cheah

Sum

2022

PROGEE

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“…Magnitude of increase in plant height with application of nano nutrients was in descending order of nano nitrogen > nano zinc> nano phosphorus > nano potash over recommended dose of fertilizer whether 100% or 75%, though such the differences were nonsignificant. Similar, an increase in plant height with application of NPK with nano-nutrient (NPK) by Mehta S. [12], with nano-Zn by Munir et al [13] and Rizwan et al [11] has also been reported. Significant increase in plant height with application of nano-nutrients might be explained on the basis that Nano N and Bio-nano-P stimulates root and shoot growth, the effect being prominent in case of roots.…”

Section: Plant Height (Cm)mentioning

confidence: 53%

“…Application of 100% NPK + Nano N + Bio Nano P + Bio Nano K + Bio Nano Zn resulted in maximum accumulation of dry matter at all growth stages (excluding 30 DAS) in compare to 100% and 75% recommended NPK and control, while it remained at par with all other nutrient inputs practice. Application of nano-nutrients in addition to 100% NPK resulted in an increase in dry matter accumulation by 13 ) was recorded in unfertilized plot and showed inferiority to rest of the treatments at harvest. Apart from, increase plant height, and no.…”

Section: Dry Matter Accumulationmentioning

confidence: 97%

Effect of Nano-nutrient on Growth Attributes, Yield, Zn Content, and Uptake in Wheat (Triticum aestivum L.)

Singh

Verma

et al. 2022

IJECC

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Considering the food and nutritional security concerns, and post green revolution second generation problems i.e. increasing input use with declining efficiency trends, deteriorating soil health, depleting water resources, pollution, and narrowing profits at the end of farmers, an investigation was carried out on Wheat (Triticum aestivum) crop during 2019-20 at the crop research centre of SVPUA & T, Meerut (U.P.) to overcome these problems. Novel nutrient sources and their modes of applications with 14 treatments consisting of control, basal applications of recommended 100% NPK (150:60:40), 75% NPK (112.5:45:30) + water spray + nano N (4 ml l-1) + bio nano P (40 ml l-1) + bio nano K (40 ml l-1) + bio nano Zn (10 ml l-1) in various combinations were attempted on wheat variety DBW17 in randomized complete block design (RCBD) with three replications. The results of the study revealed that wheat grown with 75% NPK + nano nutrients (N + P + K + Zn) attainted significantly better growth as reflected by taller plants (91.7 cm), more no. of tillers m-1 row length (61.8), and higher dry matter accumulation m-1 row length (239.2), recorded at harvest with grain yield of (52.4 q ha-1). The crop contained 53.2 ppm Zn in grain and 31.8 ppm Zn in straw. Applications of nano nutrients – N, P, K, Zn and N +P + K + Zn +75% NPK worked synergistically and increased grain yields by 17.9, 15.7 14.5, 16.5 and 26.9% over 100% NPK. Thus, the wheat crop grown with the application of Nano-N + 75% NPK followed Nano-Zn + 75% NPK by had attained better growth (plant height, no. of the tiller, dry matter accumulation, yield (grain), nutrient content, and nutrient uptake.

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“…Similar results obtained by Singh et al [23] reported better plant height with 75% NPK and combined nano nutrients of N, P, K, Zn in wheat under controlled conditions. Similarly, an increase in plant height with application of NPK with nano-nutrient (NPK) has been reported by Mehta [24], with nano-Zn by Munir et al [25]. This may be due to the foliar absorption of nano-fertilizers which gets stored in the cell and used slowly for plant growth.…”

Section: Discussionmentioning

confidence: 63%

Elucidating morphogenic and physiological traits of rice with nitrogen substitution through nano-nitrogen under salt stress conditions

Kumar,

Sheoran,

Kumar

et al. 2024

Preprint

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Background Sustainable crop production along with best nutrient use efficiency is the key indicator of smart agriculture. Under abiotic stress conditions, nutrient uptake and translocation are restricted affecting plant growth and yield. The combined effect of nano-nitrogen and salt stress are very limited. Recent developments in slow releasing, nano-fertilizers in agriculture, begins a new era for sustainable use and management of natural resources. The aim of the study was to explore whether substitution with nano-urea could mitigate the detrimental effects of salt stress on plant growth and development along with physiological traits. Results With the onset of nano-formulations, this study was designed to explore the potential of nano-nitrogen by replacing traditional urea applications in 33, 50 and 60% doses on rice plant growth and development. Further, the strategic substitutions were compared in saline and sodic soils along with normal soils to dissect the beneficial response of nano-N in two rice varieties under saline stress of ECe ~ 6.0 dSm− 1 and sodic stress of pH ~ 9.1. With saline and sodic stresses, plant RWC decreased by 10.33% and total chlorophyll content by 1.32–1.52%, gas exchange attributes by 10.42–38.8%, leaf area upto 29.9% and yield upto 3.92%, respectively. Leaf greenness (SPAD index) was significantly higher with Nano-N along with number of grains/panicle, crop growth rate and net assimilation rate. Results depicted superiority of nitrogen replacement through nano-N with 0.2–1.64% enhancement in growth traits, 0.93–1.85% in physiological traits, and 1.92% in yield over 100% recommended dose of urea on cumulative basis in rice. Between varieties, salt tolerant rice variety, CSR-10 performed better than Pusa 1121 in terms of morphological, physiological and yield traits under stress conditions and nitrogen substitutions. Conclusions Overall, our experimental findings depicted promising potential of nano-N for enhancing the physiological growth and yield under salt stress and also optimizing better yield in normal soils with 33% replacement of conventional urea.

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Influence of IP-injected ZnO-nanoparticles in Catla catla fish: hematological and serological profile

Cited by 10 publications

References 33 publications

Synthesis and evaluation of Fe-doped zinc oxide photocatalyst for methylene blue and congo red removal

Synthesis and evaluation of Fe-doped zinc oxide photocatalyst for methylene blue and congo red removal

Effect of Nano-nutrient on Growth Attributes, Yield, Zn Content, and Uptake in Wheat (Triticum aestivum L.)

Elucidating morphogenic and physiological traits of rice with nitrogen substitution through nano-nitrogen under salt stress conditions

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