colloidal solution
The effect of colloidal solution of molybdenum nanoparticles on the microbial composition in rhizosphere of Cicer arietinum L
... of colloidal solutions of metals as micronutrients enhances plant resistance to unfavorable environmental conditions and ensures high yields of food crops due to the active penetration of nanoelements into the ...
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Impact of Metal Nanoform Colloidal Solution on the Adaptive Potential of Plants
... a colloidal solution of metal nano- particles was performed under the following scheme: 1—control, treatment with water; 2—pre-sowing seed treatment with complex metal colloids at a concentra- tion of 120 ...
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(Zn,H) codoped copper oxide nanoparticles via pulsed laser ablation on Cu Zn alloy in water
... The colloidal solution as formed by PLA is dark bluish due to predominant nanoparticles of metallic α-phase besides (Zn,H)-codoped cuprite and amorphous phase, whereas that with further dwelling in water ...
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Effect of size-selective photoetching on the absorption and photoluminescence spectra of CdSe nanoparticles
... Optical measurements were performed at a room temperature using a setup based on MDR-3 monochromator. Colloidal solution of the CdSe nanoparticles was placed into a quartz cylinder cell with the diameter of ...
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Abstract: A paper impregnated with silver nanoparticles (AgNPs) has been prepared. For the
... The use of LAL for the generation of AgNPs which were then implemented into a microstructured paper substrate is a step towards a scalable approach to implement these nanoparticles into cellulosic materials. There are ...
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11. Shokkanna Gounder Basker
... aqueous solution as a result of surface plasmon vibrations (Krishnaraj et ...the solution. UV-vis spectrograph of the colloidal solution of Ag NPs has been recorded as a function of time ...
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Influence of Single Use and Combination of Reductants on the Size, Morphology and Growth Steps of Gold Nanoparticles in Colloidal Mixture
... the colloidal solution having a nanowires structure gives a blue suspension, which is in good agreement with our ...reaction solution started becoming purple after 30 min, these nano-wires began to ...
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Characterization of Polyvinyl Pyrollidone Coated Sodium Borohydride Stabilized Particle Colloidal Silver Fresh None Filtered and Nano Filtered Solution Made up of Magnetic Stirring and Cooling Method
... the colloidal solution thinner. It boosts colloidal solution stability by depleting Van Der Wall force on ...and colloidal solution matrix was studied by means of zeta poten- ...
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Effect of Zinc and Copper Nanoparticles on Drought Resistance of Wheat Seedlings
... a colloidal solution of Cu,Zn-nanoparticles on pro-oxidative/antioxidative balance and content of photosynthetic pigments and leaf area of winter wheat plants of steppe (Acveduc) and forest-steppe ...
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A Facile and Green Synthesis Route for the Production of Silver Nanoparticles in Large Scale
... solution. Fig. 2 shows the UV-Vis spectra of silver colloidal solutions prepared in different conditions. Fig. 2a shows the effect of silver nitrate concentration on the UV-Vis absorption spectrum of silver ...
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Deposition of Monodisperse Platinum Nanoparticles of Controlled Size on Different Supports
... The average particle size was determined from trans- mission electron spectroscopy (TEM) images. TEM stud- ies were carried out using PEM-125K (Selmi, Ukraine). The samples of colloidal solution of ...
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Pulsed Laser Induced Simple Synthetic Route for Tb3Al5O12:Ce3+Colloidal Nanocrystals and Their Luminescent Properties
... In general, luminescence efficiency of phosphor mate- rials goes down with diminution of crystallite size into nanometer range, because an increase in surface-to-volume ratio seriously induces nonradiative processes ...
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Optimisation of the self assembly process: production of stable, alginate based polyelectrolyte nanocomplexes with protamine
... where colloidal carriers prepared by complexation of two oppositely charged polymers: dextran sulphate (as an anionic polymer) and CHIT (as a cationic polymer) were used for the delivery of insulin (Sarmento et ...
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Characteristics and Kinetics of Cationic and Anionic dyes Adsorption on Soil Colloids
... Abstract— Colloids isolated from soil were used as adsorbents for organic dyes such as alizarin red and methylene blue. The mineralogical composition of colloids determined by XRD revealed that the colloids were made up ...
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Remediation of Soil - Sorbed Cesium Through the Process of Clay Fines Dispersion and Piping
... mobile solution can cause constriction, and ultimate blockage, of major flow channels through a ...transport colloidal material out of the soil sample (Khilar ...
218
Green Synthesis, Characterization and Antibacterial Activity of Cuprous Oxide Nanoparticles Produced from Aloe Vera Leaf Extract and Benedict’s Solution
... High purity cuprous oxide nanoparticles were prepared successfully by the reaction between Aloe vera leaf extract and Benedict’s solution. According to results of diffuse reflectance spectra and particle size ...
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Time-dependent effect in green synthesis of silver nanoparticles
... when using an eco-stabilizer and reducing agent. The syn- thesis method presented could be useful in providing an economic method for the industrial preparation of highly monodispersed, biocompatible, and stable ...
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Dynamical torque in CoxFe3–xO4 nanocube thin films characterized by femtosecond magneto optics : a π shift control of the magnetization precession
... of colloidal iron oxide nanocubes (nCs) with controlled cobalt doping were prepared by solution chemistry under inert nitrogen atmosphere according to a protocol detailed in the SI and based on the ...
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Preparation of Metal, Alloy and Semiconductor Nanoparticles
... It is known that the photoluminescence peak of Si-NPs redshift as the nanoparticles mean size increases due to quantum confinement effect [19] which occurs when NPs size is comparable to the Bohr radius of the exciton, ...
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Green Synthesis, Characterization and Antimicrobial Activity of Ag Nanoparticles Using Mint Extract
... The antibacterial activity of Ag-NPs that prepared by mint aqueous extracts were evaluated against two types of bacteria. The antibacterial assessment was performed using agar well diffusion method against different ...
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