Microbial Interaction in Mining Soil

Panda, Smita H.; Jena, Santanu Kumar; Das, Subhra; Mohanty, Nakulananda; Mohapatra, Umaballav

doi:10.1007/978-3-319-19018-1_12

Cited by 2 publications

(2 citation statements)

References 48 publications

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“…As shown in Fig.2, the intrinsic viscosity decreased with increasing concentration of nanoparticles [13,14]. However, the intrinsic viscosity which is calculated by Eq.…”

Section: Fig1: Relative Viscosity Vs Different Concentration Of Ag mentioning

confidence: 91%

Study the effect of Ag nanoparticles and ZnO nanoparticles at different concentrations on the viscosity and surface tension of Polyacrylamide solutions

Elgheryani¹

2019

IJP

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Polyacrylamide Solutions of different concentrations (0.2, 0.4, 0.6, 0.8, 1.0 %) of Ag nanoparticles and ZnO nanoparticles were prepared, the viscosities and surface tension were measured for all solutions, where measurements indicated an increase in these properties with increased concentration, where the relative viscosity of polyacrylamide/zinc nanoparticles increased from 1.275 to 2.243, and the relative viscosity of polyacrylamide/silver nanoparticles increased from 1.178 to 1.934. Viscosity is significant parameters during electrospinning process. While the surface tension of the polyacrylamide/zinc nanoparticles has changed from 0.0343 Nm-1 to .0.0.0 Nm-1 and changed from .0.000Nm-1 to.0.0.0 Nm-1. Also the constants KH and KK were calculated from the slopes of viscosity figures related to equations of Huggins and Kramer. These results can be used in medical, industrial applications and Scientific studies.

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“…As shown in Fig.2, the intrinsic viscosity decreased with increasing concentration of nanoparticles [13,14]. However, the intrinsic viscosity which is calculated by Eq.…”

Section: Fig1: Relative Viscosity Vs Different Concentration Of Ag mentioning

confidence: 91%

Study the effect of Ag nanoparticles and ZnO nanoparticles at different concentrations on the viscosity and surface tension of Polyacrylamide solutions

Elgheryani¹

2019

IJP

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“…Similarly, the above workers also reported Streptomyces as the most common siderophore producers which were recovered from different niches such as rhizosphere, vermicompost soil and plant tissues as endophytes. Usually, iron-deficient conditions trigger siderophore production in microorganisms [41] but the study site is a limestone mining site which is expected to be contaminated with various heavy metals including iron due to mining activities [42]. But, maybe due to low iron bioavailability [43], the isolates were triggered for siderophore production.…”

Section: Siderophore Activitymentioning

confidence: 99%

Untitled

2019

RJLBPCS

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Free-living actinobacteria were isolated from a limestone mining spoil soil located at Mawsmai in Meghalaya, India. The actinobacterial colonies obtained were screened for plant growth promoting properties based on their ability to produce indole-3-acetic acid and siderophores, their ability to solubilize phosphate and their ability to fix atmospheric nitrogen. Fifteen isolates thirteen of which were Streptomyces were found to produce indole-3-acetic acid above 15µg ml -1 . Eight isolates were found to solubilize phosphate above 350µg ml -1 . Out of these, three were Streptomyces and the remaining five were non-streptomycetes. Ten isolates which were all Streptomyces were found to produce siderophores with halo diameter greater than 25mm. 65% of the isolates, 93% of which were Streptomyces showed the ability to fix atmospheric nitrogen.Therefore, free-living limestone actinobacteria from Meghalaya more importantly Streptomyces showed plant growth promoting potential and some of them warrant further investigation through their interaction with plant systems and to find out if plants can benefit through such plantactinobacteria interactions in vivo.

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Microbial Interaction in Mining Soil

Cited by 2 publications

References 48 publications

Study the effect of Ag nanoparticles and ZnO nanoparticles at different concentrations on the viscosity and surface tension of Polyacrylamide solutions

Study the effect of Ag nanoparticles and ZnO nanoparticles at different concentrations on the viscosity and surface tension of Polyacrylamide solutions

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