Optimization and characterization of chromium(VI) reduction in saline condition by moderately halophilic Vigribacillus sp. isolated from mangrove soil of Bhitarkanika, India

Mishra, Ritesh; Dhal, Biswaranjan; Dutta, Sushil Kumar; Dangar, Tushar Kanti; Das, Nigamananda; Thatoi, Hrudayanath

doi:10.1016/j.jhazmat.2012.05.063

Cited by 74 publications

(30 citation statements)

References 32 publications

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“…strain H4 was isolated from saline soil. The strain was resistant to 1,000 mg/L chromium and could reduce 99.2 % of 100 mg/L Cr (VI) at 6 % NaCl (Mishra et al 2012 ). …”

Section: Bioremediation Of Heavy Metalsmentioning

confidence: 99%

Halophilic Bacteria: Potentials and Applications in Biotechnology

Mohammadipanah

Hamedi

Dehhaghi

2015

Sustainable Development and Biodiversity

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Halophilic bacteria are categorized based on their requirements to salt. They apply some strategies in adaptation to the high saline environment. Their low nutritional requirements and resistance to high concentrations of salt, introduce as potent agents in wide range of biotechnological applications. Halophilic bacteria are very divergent and more than 150 species introduce in 70 genera of halophilic bacteria are reported. Use of resistant microorganisms and their metabolites under harsh industrially conditions is a strikingly important subject. Various halophilic enzymes in different enzymatically processes, compatible solutes as macromolecule stabilizers, biopolymers, biofertilizers and pharmaceutically active molecules from halophilic bacteria are among the important applications of these group. Additionally, they have many potential in bioremediation of various organic and inorganic pollutants from environment. This chapter covers the different aspects of potential applications of halophilic bacteria in biotechnology. Keywords IntroductionMicrobial life exists in hypersaline habitat refl ects the adaption of microorganisms to high concentration of salts. Halophilic and halotolerant organisms are found in all three domains of life: Archaea , Bacteria , and Eukarya . According to the requirement

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“…strain H4 was isolated from saline soil. The strain was resistant to 1,000 mg/L chromium and could reduce 99.2 % of 100 mg/L Cr (VI) at 6 % NaCl (Mishra et al 2012 ). …”

Section: Bioremediation Of Heavy Metalsmentioning

confidence: 99%

Halophilic Bacteria: Potentials and Applications in Biotechnology

Mohammadipanah

Hamedi

Dehhaghi

2015

Sustainable Development and Biodiversity

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“…11.1 , Table 11.1) (Kumar 2000;Dagar and Singh 2007;Sahoo and Dhal 2009;Mishra et al 2009Mishra et al , 2011Mishra et al , 2012aSingh et al 2012). In India, mangroves occupy 0.1 % of the total geographical area of the country and 5 % of the world's mangrove vegetation (Dagar and Singh 2007;Mishra et al 2012a, b;Singh et al 2012). India has about 6749 km 2 mangrove forests spread along both the coasts of the main land (4662.56 km 2 ) and the Islands (about 2087 km 2 ) (Mishra et al 2012a, b;Singh et al 2012).…”

Section: The Mangrove Ecologiesmentioning

confidence: 99%

“…Furthermore, India has about 1.2 m ha (5700 sq. km) coastal saline zone (Gauda and Panigrahy 1989;Dagar 2005;CSSRI 2012) and 6749 km 2 mangroves spread along the coasts of mainland and the Islands (Mishra et al 2012a, b;Singh et al 2012). The coastal/Island saline and mangrove regions are important ecological entities, as they have great biodiversity and novel natural resources (Fig.…”

Section: Area and Distribution Of Saline Sodic-saline And Alkaline Smentioning

confidence: 99%

“…In India, mangroves occupy 0.1 % of the total geographical area of the country and 5 % of the world's mangrove vegetation (Dagar and Singh 2007;Mishra et al 2012a, b;Singh et al 2012). India has about 6749 km 2 mangrove forests spread along both the coasts of the main land (4662.56 km 2 ) and the Islands (about 2087 km 2 ) (Mishra et al 2012a, b;Singh et al 2012). Out of about 6749 km 2 mangroves in India, 80 % are present along the East coast (West Bengal to Tamil Nadu), i.e., the Sundarbans (largest in size and biodiversity), Bhitarkanika, Krishna-Godavari delta, Pichavaram and the Andaman and Nicobar mangroves, and the remainder 20 % mangroves are scattered along the West coast from Kutch to Kerala.…”

Section: The Mangrove Ecologiesmentioning

confidence: 99%

“…11.1, Table 11.2) (Mishra et al 2012a, b). Mishra et al (2012a, b) recorded pH 6.02 (winter)-7.89, redox potential (EC) 6.4-19.5 mS/cm, total N 200.6-285.5 kg/ha, P 9.0-24.0 kg/ha, K 1053-2378 kg/ha, total C 0.11-0.59 % and the soil is grain silt or clayey at five different sites.…”

Section: The Bhitarkanika and Mahanadi Delta Mangrove Ecologiesmentioning

confidence: 99%

See 2 more Smart Citations

Osmotolerant Microbial Resources of Saline Ecologies of India: Dynamics and Potential

Rath

Dangar

2014

Sustainable Development and Biodiversity

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Kinetic modeling and isotherm approach for biosorptive removal of hexavalent chromium using heat inactivated fungal biomass

Das¹,

Behera

Mohapatra

et al. 2023

Int J of Chemical Kinetics

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Two highly Cr (VI) resistant fungal strains, CSF‐1 and CSF‐2, were isolated and identified as Cladosporium sp. and Penicillium sp., respectively, using 18S rRNA gene sequencing. At optimized growth conditions, the dead biomass of Cladosporium sp. and Penicillium sp. has removed more than 99% of the supplemented Cr(VI). The kinetic study outcomes evidenced that the present fungal Cr(VI) biosorption is best fitting with the pseudo‐first‐order model with higher R2 values (i.e., 0.70–0.95) than that of the pseudo‐second‐order kinetic model (R2 = 0.02–0.73). After analyzing the R2 values, it was observed that the Langmuir and Freundlich isotherm models best fit the Cr(VI) biosorption employing fungal biomass.

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Optimization and characterization of chromium(VI) reduction in saline condition by moderately halophilic Vigribacillus sp. isolated from mangrove soil of Bhitarkanika, India

Cited by 74 publications

References 32 publications

Halophilic Bacteria: Potentials and Applications in Biotechnology

Halophilic Bacteria: Potentials and Applications in Biotechnology

Osmotolerant Microbial Resources of Saline Ecologies of India: Dynamics and Potential

Kinetic modeling and isotherm approach for biosorptive removal of hexavalent chromium using heat inactivated fungal biomass

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