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Browsing Department of Chemical Engineering by Author "Gupta, Suresh"

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Adsorption of Cr(VI) using activated neem leaves: kinetic studies

Gupta, Suresh (Springer, 2008)

In the present study, adsorbent is prepared from neem leaves and used for Cr(VI) removal from aqueous solutions. Neem leaves are activated by giving heat treatment and with the use of concentrated hydrochloric acid (36.5 ...
Application of a hybrid biofilter column for the removal of Cr(VI) from aqueous solution using an indigenous bacterial strain Pseudomonas taiwanensis

Gupta, Suresh; Raghuvanshi, Smita; Majumder, Subhajit (Taylor & Francis, 2016-02-01)

In the present study, a laboratory-scale biofilter column was designed and fabricated. It was packed with a mixture of coal and compost as a packing medium. The column was enriched with an indigenous bacterial strain ...
Application of Nanomaterials for the Removal of Pollutants from Effluent Streams

Gupta, Suresh; Maheshwari, Utkarsh (Bentham Science, 2012)

Rapid industrialization with the increase in the population leads to the water crisis. The number of industries using heavy metals such as copper, chromium, nickel, zinc, etc. in their process is also leaving behind the ...
Application of novel thermo-tolerant haloalkalophilic bacterium Halomonas stevensii for bio mitigation of gaseous phase CO2: Energy assessment and product evaluation studies

Gupta, Suresh; Raghuvanshi, Smita; Mishra, Somesh (Elsiever, 2017-04)

Present work deals with the bio-mitigation potential of gaseous phase CO2 by chemolithotrophic bacterium Halomonas stevensii isolated from haloalkaliphilic habitat using thiosulfate ion (S2O32−) as an energy source. H. ...
Biodegradation kinetics of Cr (VI) by acclimated mixed culture

Raghuvanshi, Smita; Gupta, Suresh (JCE, 2011-05)

Chromium was discovered in 1797 by Vauquelin. Numerous industrial applications raised chromium to a very important economic element. At the same time, with the development of its uses, the adverse effects of chromium ...
Biofilter column for removal of divalent copper from aqueous solutions: Performance evaluation and kinetic modeling

Gupta, Suresh; Raghuvanshi, Smita; Majumder, Subhajit (INFOFNA, 2015)

In recent years, the biofiltration technique has gained significant importance for the removal of toxic organic compounds. However, very limited studies on biofiltration were carried out for the removal of divalent copper ...
Biofiltration: Essentials, Research and Applications

Gupta, Suresh; Raghuvanshi, Smita; Majumder, Subhajit (Wiley, 2012-03-26)
Carbon dioxide to bio-fuels by mixed and pure microbial cultures isolated from activated sludge: relative evaluation of CO2 fixation, biodiesel production, and thermodynamic analysis

Gupta, Suresh; Raghuvanshi, Smita; Mishra, Somesh (Wiley, 2019-08-31)

In the present work, the CO2(g) bio-mitigation potential (15% [v/v]) of a mixed microbial population, Enterobacter cloacae and Pseudomonas putida, is thermodynamically assessed and compared at different Fe(II) concentrations ...
Characteristics and kinetic study of chitosan prepared from seafood industry waste for oil spills cleanup

Gupta, Suresh (Taylor & Francis, 2012-05-15)

Chitosan being a biodegradable material would be an eco-friendly and effective alternative in the cleaning up of oil spills. In the present study, adsorbent (Chitosan) was prepared from the seafood industry waste, prawn ...
Characterization and oil recovery application of biosurfactant produced during bioremediation of waste engine oil by strain Pseudomonas aeruginosa gi|KP 16392| isolated from Sambhar salt lake

Jain, Amit; Gupta, Suresh (Taylor & Francis, 2021-05-05)

Halophilic bacterium, Pseudomonas aeruginosa gi|KP 16392| isolated from Sambhar salt lake in the southwest region of the city of Jaipur, India was tested for the first time for potential application in waste engine oil ...
A comprehensive study on the behavior of a novel bacterial strain Acinetobacter guillouiae for bioremediation of divalent copper

Gupta, Suresh; Raghuvanshi, Smita; Majumder, Subhajit (Springer, 2015-05-28)

Biological methods have been successfully used to mitigate heavy metal pollution problem in wastewater. The present study was aimed towards isolation of a novel indigenous bacterial strain, Acinetobacter guillouiae from ...
Cover Image Mechanical and Water Absorption Properties of Hybrid Sisal/Glass Fibre Reinforced Epoxy Composite

Gupta, Suresh (AJPSE, 2015)

Our environment is being pullulated due to the great use of synthetic fibre as reinforcement for polymer composites. Natural fibres may be better choice for replacement of synthetic fibre for polymer composite to reduced ...
Efficient adsorbent for simultaneous removal of Cu(II), Zn(II) and Cr(VI): Kinetic, thermodynamics and mass transfer mechanism

Gupta, Suresh; Maheshwari, Utkarsh (Elsiever, 2015-11)

Present study deals with the development of a nano-porous adsorbent using neem bark for the simultaneous removal of Cu(II), Cr(VI) and Zn(II). The developed adsorbent is characterized using SEM, EDS and TGA. The effect of ...
Energetic assessment of fixation of CO2 and subsequent biofuel production using B. cereus SM1 isolated from sewage treatment plant

Gupta, Suresh; Raghuvanshi, Smita; Mishra, Somesh (Springer, 2016-04-13)

The ongoing work on global warming resulting from green house gases (GHGs) has led to explore the possibility of bacterial strains which can fix carbon dioxide (CO2) and can generate value-added products. The present work ...
Energy Integration in Process Plants

Gupta, Suresh; Sheth, P.N. (CRC, 2017-03)

Increased research is going on to explore the new cleaner options for the utilization of natural resources. This book aims to provide the scientific knowhow and orientation in the area of the emerging technologies for ...
Estimation of Kinetic Parameters for Bioremediation of Cr(VI) from Wastewater Using Pseudomonas taiwanensis, an Isolated Strain from Enriched Mixed Culture

Gupta, Suresh; Raghuvanshi, Smita; Majumder, Subhajit (Taylor & Francis, 2014-08-08)

An aerobic mixed culture collected in the form of activated sludge was enriched for Cr(VI) reduction. An indigenous microorganism was isolated from the enriched aerobic mixed culture and identified as Pseudomonas taiwanensis. ...
Experimental Investigations and Theoretical Modeling Aspects in Column Studies for Removal of Cr(VI) from Aqueous Solutions Using Activated Tamarind Seeds

Gupta, Suresh (Scientific Research, 2010)

Continuous adsorption experiments are conducted using fixed-bed adsorption column to evaluate the performance of the adsorbent developed (from activated tamarind seeds) for the removal of Cr(VI) from aqueous solutions and ...
Experimental, kinetic, equilibrium and regeneration studies for adsorption of Cr(VI) from aqueous solutions using low cost adsorbent (activated flyash)

Gupta, Suresh (Taylor & Francis, 2012-08-03)

In the present study, activated flyash — a low-cost adsorbent, is used as for Cr(VI) removal from aqueous solutions. Flyash is activated by giving heat treatment and with the use of concentrated sulfuric acid (98% w/w). ...
Growth Kinetics of Acclimated Mixed Culture for Degradation of Isopropyl Alcohol (IPA)

Gupta, Suresh; Raghuvanshi, Smita (OMICS, 2012)

Iso-propyl alcohol (IPA) is an organic chemical regarded as a potential pollutant. The permissible exposure limit (PEL) of IPA specified by Occupational Safety and Health Administration (OSHA) is 400 mg L-1. In this study ...
Heat and mass transfer in magneto-biofluid flow through a non-Darcian porous medium with Joule effect

Gupta, Suresh; Sharma, B.K.; Mishra, A (Springer, 2013-09-13)

In the present study, a mathematical model for the hydromagnetic non-Newtonian biofluid flow in the non-Darcy porous medium with Joule effect is proposed. A uniform magnetic field acts perpendicularly to the porous surface. ...

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