Purna C. Das : rechercher sur Z-Library

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Articles (81)
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Facile synthesis of CuS nanoparticles on two-dimensional nanosheets as efficient artificial nanozyme for detection of Ibuprofen in water

Borthakur, Priyakshree, Boruah, Purna K., Das, Manash R.

Journal:

Journal of Environmental Chemical Engineering

Année:

2020

Fichier:

PDF, 5.10 MB

2020

Surface shape resonances

Das, Purna C., Gersten, Joel I.

Journal:

Physical Review B

Année:

1982

Langue:

english

Fichier:

PDF, 503 KB

english, 1982

Inelastic electron scattering from small metal spheres

Das, Purna C., Gersten, Joel I.

Journal:

Physical Review B

Année:

1983

Langue:

english

Fichier:

PDF, 213 KB

english, 1983

Experimental investigation on cutting tool performance during turning AA 6063 using uncoated and multilayer coated carbide inserts

Das, Dipti Kanta, Mishra, Purna Chandra, Sahoo, Ashok Kumar, Ghosh, Dipankar

Journal:

International Journal of Machining and Machinability of Materials

Année:

2015

Langue:

english

Fichier:

PDF, 378 KB

english, 2015

Formation of onion-like fullerene and chemically converted graphene-like nanosheets from low-quality coals: application in photocatalytic degradation of 2-nitrophenol

Das, Tonkeswar, Boruah, Purna K., Das, Manash R., Saikia, Binoy K.

Journal:

RSC Advances

Année:

2016

Langue:

english

Fichier:

PDF, 4.97 MB

english, 2016

Magnetic nanoparticles towards efficient adsorption of gram positive and gram negative bacteria: An investigation of adsorption parameters and interaction mechanism

Darabdhara, Gitashree, Boruah, Purna K., Hussain, Najrul, Borthakur, Priyakshree, Sharma, Bhagyasmeeta, Sengupta, Pinaki, Das, Manash R.

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Année:

2017

Langue:

english

Fichier:

PDF, 3.31 MB

english, 2017

Dry sliding wear behaviour of SiC p reinforced Zn-Mg-Cu based aluminium matrix composite

Das, Diptikanta, Pattanaik, Swati, Routara, Bharat Chandra, Mishra, Purna Chandra, Samal, Chandrika

Journal:

Materials Today: Proceedings

Année:

2017

Langue:

english

Fichier:

PDF, 1.69 MB

english, 2017

TiO 2 –Fe 2 O 3 nanocomposite heterojunction for superior charge separation and the photocatalytic inactivation of pathogenic bacteria in water under direct sunlight irradiation

Sharma, Bhagyasmeeta, Boruah, Purna K., Yadav, Archana, Das, Manash R.

Journal:

Journal of Environmental Chemical Engineering

Année:

2017

Langue:

english

Fichier:

PDF, 2.55 MB

english, 2017

Comparative investigation towards machinability improvement in hard turning using coated and uncoated carbide inserts: part I experimental investigation

Kumar, Ramanuj, Sahoo, Ashok Kumar, Mishra, Purna Chandra, Das, Rabin Kumar

Journal:

Advances in Manufacturing

Année:

2018

Langue:

english

Fichier:

PDF, 2.57 MB

english, 2018

Comparative study on machinability improvement in hard turning using coated and uncoated carbide inserts: part II modeling, multi-response optimization, tool life, and economic aspects

Kumar, Ramanuj, Sahoo, Ashok Kumar, Mishra, Purna Chandra, Das, Rabin Kumar

Journal:

Advances in Manufacturing

Année:

2018

Langue:

english

Fichier:

PDF, 4.06 MB

english, 2018

Hardware-Based Parameter Extraction of Acoustic Emission Burst Signal for Structural Health Monitoring Applications

Bhagat, Chandan K., Das, Nilangshu K., Mukhopadhyay, C. K., Purna Chandra Rao, B.

Journal:

IETE Journal of Research

Année:

2018

Langue:

english

Fichier:

PDF, 999 KB

english, 2018

Adhesion of gram-negative bacteria onto α-Al 2 O 3 nanoparticles: A study of surface behaviour and interaction mechanism

Borthakur, Priyakshree, Hussain, Najrul, Darabdhara, Gitashree, Boruah, Purna K., Sharma, Bhagyasmeeta, Borthakur, Prandeep, Yadav, Archana, Das, Manash R.

Journal:

Journal of Environmental Chemical Engineering

Année:

2018

Langue:

english

Fichier:

PDF, 718 KB

english, 2018

Fabrication process optimization for improved mechanical properties of Al 7075/SiCp metal matrix composites

Das, Dipti Kanta, Mishra, Purna Chandra, Chaubey, Anil Kumar, Singh, Sranjit

Journal:

Management Science Letters

Année:

2016

Langue:

english

Fichier:

PDF, 1.74 MB

english, 2016

An investigation to study the wear characteristics and comparative performance of cutting inserts during hard turning

Kumar, Ramanuj, Sahoo, Ashok Kumar, Mishra, Purna Chandra, Das, Rabin Kumar

Journal:

International Journal of Machining and Machinability of Materials

Année:

2018

Langue:

english

Fichier:

PDF, 696 KB

english, 2018

Influence of Al2O3 and TiO2 nanofluid on hard turning performance

Kumar, Ramanuj, Sahoo, Ashok Kumar, Mishra, Purna Chandra, Das, Rabin Kumar

Journal:

The International Journal of Advanced Manufacturing Technology

Année:

2019

Fichier:

PDF, 3.99 MB

2019

Electromagnetic reaction to molecular relaxation and its effect on absorption near a rough surface

Purna C. Das, Ashok Puri, Thomas F. George

Journal:

Solid State Communications

Année:

1989

Langue:

english

Fichier:

PDF, 451 KB

english, 1989

A shape-optimization technique for the capillary surface problem

S. Saha, Purna C. Das, N. N. Kishore

Journal:

Numerische Mathematik

Année:

1990-1991

Langue:

english

Fichier:

PDF, 706 KB

english, 1990-1991

Perturbation of m-accretive operators in banach spaces

Rajiv Kumar, Purna C. Das

Journal:

Nonlinear Analysis: Theory, Methods & Applications

Année:

1991

Langue:

english

Fichier:

PDF, 462 KB

english, 1991

Serum protein, lipid and selected vitamins during caloric restriction and soyabean supplementation in the diet of normal and tumour bearing mice

Purna Mukhopadhyay, Jamuna Bhattacharyya, Utpal Sanyal, Sukta Das

Journal:

Nutrition Research

Année:

1995

Langue:

english

Fichier:

PDF, 700 KB

english, 1995

Enhancement of molecular fluorescence and photochemistry by small metal particles

Das, Purna, Metiu, Horia

Journal:

Journal of Physical Chemistry

Année:

1985

Langue:

english

Fichier:

PDF, 922 KB

english, 1985

Determination of the source term in the heat conduction equation

Nanda, Arati, Das, Purna C

Journal:

Inverse Problems

Année:

1996

Langue:

english

Fichier:

PDF, 183 KB

english, 1996

Optical birefringence and its critical behavior in the vicinity of nematic–smectic A phase transition in a binary mixture

Sarkar, Sudipta Kumar, Barman, Purna Chandra, Das, Malay Kumar

Journal:

Physica B: Condensed Matter

Année:

2014

Langue:

english

Fichier:

PDF, 603 KB

english, 2014

Erratum to “Influence of dietary restriction and soyabean supplmenetation on the growth of a murine lymphoma and host immune function”

Mukhopadhyay, Purna, Das Gupta, Jayasri, Sanyal, Uptal, Das, Sukta

Journal:

Cancer Letters

Année:

1995

Fichier:

PDF, 31 KB

1995

Influence of dietary restriction and soyabean supplementation on the growth of a murine lymphoma and host immune function

Mukhopadhyay, Purna, Das Gupta, Jayasri, Senyal, Uptal, Das, Sukta

Journal:

Cancer Letters

Année:

1994

Langue:

english

Fichier:

PDF, 654 KB

english, 1994

Fabrication and heat treatment of ceramic-reinforced aluminium matrix composites - a review

Dipti Kanta Das,Purna Chandra Mishra…

Journal:

International Journal of Mechanical and Materials Engineering

Année:

2014

Langue:

english

Fichier:

PDF, 3.73 MB

english, 2014

Properties of ceramic-reinforced aluminium matrix composites - a review

Dipti Kanta Das,Purna Chandra Mishra…

Journal:

International Journal of Mechanical and Materials Engineering

Année:

2014

Langue:

english

Fichier:

PDF, 3.17 MB

english, 2014

Protease Inhibitors in Chemoprevention of Cancer: An overview

Das, Sukta, Mukhopadhyay, Purna

Journal:

Acta Oncologica

Année:

1994

Langue:

english

Fichier:

PDF, 717 KB

english, 1994

Spontaneous electric dipole moments for small particles

Das, Purna C.

Journal:

The Journal of Chemical Physics

Année:

1982

Langue:

english

Fichier:

PDF, 838 KB

english, 1982

Photodissociation near a rough metal surface: Effect of reaction fields

Das, Purna C., Puri, Ashok, George, Thomas F.

Journal:

The Journal of Chemical Physics

Année:

1990

Langue:

english

Fichier:

PDF, 773 KB

english, 1990

Energy flow and fluorescence near a small metal particle

Das, Purna C., Puri, Ashok

Journal:

Physical Review B

Année:

2002

Langue:

english

Fichier:

PDF, 117 KB

english, 2002

Surface enhanced two photon absorption near a small metal particle

Das, Purna C., Metiu, Horia, Puri, Ashok

Journal:

The Journal of Chemical Physics

Année:

1988

Langue:

english

Fichier:

PDF, 884 KB

english, 1988

Photochemistry near a semiconductor surface

Moini, Shohreh, Puri, Ashok, Das, Purna C.

Journal:

The Journal of Chemical Physics

Année:

1993

Langue:

english

Fichier:

PDF, 764 KB

english, 1993

A finite element method for a single phase semilinear stefan problem in one space dimension

Pani, Amiya K., Das, Purna C.

Journal:

Numerical Functional Analysis and Optimization

Année:

1991

Langue:

english

Fichier:

PDF, 1.10 MB

english, 1991

GROUND STATE ENERGY ESTIMATION OF JELLIUM SYSTEMS BY SPATIAL GRIDDING

MOINI, SHOHREH, PURI, ASHOK, HABIBOLLAHZADEH, DARIUSH, DAS, PURNA C.

Journal:

Modern Physics Letters B

Année:

1995

Langue:

english

Fichier:

PDF, 334 KB

english, 1995

Giant Fibroadenoma of Breast in an Adolescent Girl

Thuruthiyath, Nithya, Das, Purna Chandra, Avabratha, K Shreedhara, Mascarenhas, Vanessa, Marla, Nisha

Journal:

Oman Medical Journal

Année:

2012

Langue:

english

Fichier:

PDF, 1.22 MB

english, 2012

Facile synthesis and characterization of Fe3O4 nanopowder and Fe3O4/reduced graphene oxide nanocomposite for methyl blue adsorption: A comparative study

Boruah, Purna K., Borah, Dipankar J., Handique, Junali, Sharma, Ponchami, Sengupta, Pinaki, Das, Manash R.

Journal:

Journal of Environmental Chemical Engineering

Année:

2015

Langue:

english

Fichier:

PDF, 4.49 MB

english, 2015

Sunlight assisted degradation of dye molecules and reduction of toxic Cr(VI) in aqueous medium using magnetically recoverable Fe3O4/reduced graphene oxide nanocomposite

Boruah, Purna K, Borthakur, Priyakshree, Darabdhara, Gitashree, Kamaja, Chaitanya Krishna, Karbhal, Indrapal, Shelke, Manjusha V., Phukan, Pallabi, Saikia, Dulen, Das, Manash Ranjan

Journal:

RSC Advances

Année:

2016

Langue:

english

Fichier:

PDF, 6.23 MB

english, 2016

The nexus between stock market and economic activity: an empirical analysis for India

Das Gupta, Ananda, Chandra Padhan, Purna

Journal:

International Journal of Social Economics

Année:

2007

Langue:

english

Fichier:

PDF, 190 KB

english, 2007

Reduced graphene oxide nanosheets decorated with Au-Pd bimetallic alloy nanoparticles towards efficient photocatalytic degradation of phenolic compounds in water

Darabdhara, Gitashree, Boruah, Purna K, Borthakur, Priyakshree, Hussain, Najrul, Das, Manash Ranjan, Ahamad, Tansir, Alshehri, Saad M., Malgras, Victor, Yamauchi, Yusuke, Wu, Kevin C.-W.

Journal:

Nanoscale

Année:

2016

Langue:

english

Fichier:

PDF, 4.41 MB

english, 2016

Critical behaviour of optical birefringence in the vicinity of nematic–isotropic and smectic A–isotropic phase transitions of the eight members of alkyloxy-cyanobiphenyls

Das, Malay Kumar, Barman, Purna Chandra, Sarkar, Sudipta Kumar

Journal:

Liquid Crystals

Année:

2016

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2016

Biosynthesis of gold decorated reduced graphene oxide and its biological activities

Saikia, Indranirekha, Sonowal, Shashanka, Pal, Mintu, Baruah, Purna K, Das, Manash R, Tamuly, Chandan

Journal:

Materials Letters

Année:

2016

Langue:

english

Fichier:

PDF, 867 KB

english, 2016

High-resolution birefringence study at the nematic-smectic A phase transition of ZnS nano particle dispersed octyloxycyanobiphenyl

Das, Malay Kumar, Barman, Purna Chandra, Sarkar, Sudipta Kumar

Journal:

The European Physical Journal B / Condensed Matter and Complex Systems

Année:

2015

Langue:

english

Fichier:

PDF, 378 KB

english, 2015

An Experimental and Molecular Dynamics Simulation of Specific Ion Effect on the Graphene Oxide Surface and Investigation of Their Influence on Reactive Extraction of Model Dye Molecule at Water/Organic Interface

Borthakur, Priyakshree, Boruah, Purna Kanta, Hussain, Najrul, Sharma, Bhagyasmeeta, Das, Manash R., Matić, Sara, Reha, David, Minofar, Babak

Journal:

The Journal of Physical Chemistry C

Année:

2016

Langue:

english

Fichier:

PDF, 2.59 MB

english, 2016

Determination of the non-linear reaction term in a coupled reaction-diffusion system

Nanda, Arati, Das, Purna C.

Journal:

Numerical Functional Analysis and Optimization

Année:

2000

Langue:

english

Fichier:

PDF, 1.29 MB

english, 2000

Microwave assisted synthesis of CuS-reduced graphene oxide nanocomposite with efficient photocatalytic activity towards azo dye degradation

Borthakur, Priyakshree, Boruah, Purna K., Darabdhara, Gitashree, Sengupta, Pinaki, Das, Manash R., Boronin, Andrei I., Kibis, Lidiya S., Kozlova, Mariia N., Fedorov, Vladimir E.

Journal:

Journal of Environmental Chemical Engineering

Année:

2016

Langue:

english

Fichier:

PDF, 1.77 MB

english, 2016

Correction: Reduced graphene oxide nanosheets decorated with Au–Pd bimetallic alloy nanoparticles towards efficient photocatalytic degradation of phenolic compounds in water

Darabdhara, Gitashree, Boruah, Purna K., Borthakur, Priyakshree, Hussain, Najrul, Das, Manash R., Ahamad, Tansir, Alshehri, Saad M., Malgras, Victor, Wu, Kevin C.-W., Yamauchi, Yusuke

Journal:

Nanoscale

Année:

2016

Langue:

english

Fichier:

PDF, 349 KB

english, 2016

Magnetically recoverable Fe3O4/graphene nanocomposite towards efficient removal of triazine pesticides from aqueous solution: Investigation of the adsorption phenomenon and specific ion effect

Boruah, Purna K., Sharma, Bhagyasmeeta, Hussain, Najrul, Das, Manash R.

Journal:

Chemosphere

Année:

2016

Langue:

english

Fichier:

PDF, 1.55 MB

english, 2016

Ammonia-modified graphene sheets decorated with magnetic Fe3O4 nanoparticles for the photocatalytic and photo-Fenton degradation of phenolic compounds under sunlight irradiation

Boruah, Purna K., Sharma, Bhagyasmeeta, Karbhal, Indrapal, Shelke, Manjusha V., Das, Manash R.

Journal:

Journal of Hazardous Materials

Année:

2016

Langue:

english

Fichier:

PDF, 2.20 MB

english, 2016

[IEEE 2016 International Conference on Communication and Electronics Systems (ICCES) - Coimbatore, India (2016.10.21-2016.10.22)] 2016 International Conference on Communication and Electronics Systems (ICCES) - Acoustic emission signal conditioning and analysis using digital storage oscilloscope

Bhagat, Chandan K., Das, Nilangshu K., Mukhopadhyay, C. K., Rao, B. Purna Chandra

Année:

2016

Langue:

english

Fichier:

PDF, 518 KB

english, 2016

Specific ion effect on the surface properties of Ag/reduced graphene oxide nanocomposite and its influence on photocatalytic efficiency towards azo dye degradation

Borthakur, Priyakshree, Boruah, Purna K., Hussain, Najrul, Silla, Yumnam, Das, Manash R.

Journal:

Applied Surface Science

Année:

2017

Langue:

english

Fichier:

PDF, 1.73 MB

english, 2017