Susmita Sen Gupta (15 results)

Condition: New. pp. 245.

Condition: New. pp. 245 Index.

Condition: New. pp. 245.

Hardcover. Condition: New. Language: English. The most significant agent of radical politics in Meghalaya is the CPI which is one of the oldest political parties in the country. From its very inception, the CPI claims to have championed the cause of the tribal people and stood for safeguarding their identity. Nevertheless, the CPI has not been able to achieve any significant breakthrough in the politics of Meghalaya. The CPI has contested all the assembly elections held in Meghalaya so far without achieving any success. This gives rise to a number of questions, viz., what is the relevance of the CPI in the political scenario of Maghalaya? What are the main impediments faced by the party in pursuing its radical politics in Meghalaya? And so on. The book examines some of these questions for an understanding of the reasons behind the failure of radical politics in Meghalaya and also seeks to assess whether such politics has any future prospects in the state. About The Author: Susmita Sen Gupta teaches Political Science in the North Eastern Hill University (NEHU), Shillong. She had a brilliant academic career, holding positions in all public examinations. She stood 1st Class 1st in the M.A. Examination of NEHU, Shillong and was awarded a gold medal. She was felicitated at a Toppers' Reception hosted by Prime Minister Rajiv Gandhi in 1986. She later earned the degrees of M.Phil. and Ph.D. from NEHU. She has done intensive research on the party system in India, regionalism, student movement, coalition politics, women and politics, ethnicity in the context of the tribal societies of North East India, politics of migration, globalization and so on. Her publications include a number of research papers on the above mentioned areas of Political Science in various regional and national journals and books. Her book titled Regionalism in Meghalaya was published in 2005. She is deeply interested in Indian classical music and had a training in vocal music. The Title 'Radical Politics in Meghalaya: Problems and Prospects written/authored/edited by Susmita Sen Gupta', published in the year 2009. The ISBN 9788178357423 is assigned to the Hardcover version of this title. This book has total of pp. 248 (Pages). The publisher of this title is Kalpaz Publications. This Book is in English. The subject of this book is Anthropology / Tribal Studies / NorthEast Indian Studies. Size of the book is 14.34 x 22.59 cms Vol: 248.…

Paperback. Condition: Brand New. 100 pages. 8.66x5.91x0.23 inches. In Stock.

Taschenbuch. Condition: Neu. Photo-Catalytic Removal of Dye : A Study with N-Doped Titania | Decolourisation of Acid Blue 25, Metanil Yellow and Orange II dye by N-doped TiO2 nanoparticles | Susmita Sen Gupta (u. a.) | Taschenbuch | 100 S. | Englisch | 2017 | LAP LAMBERT Academic Publishing | EAN 9783330332690 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Paperback. Condition: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Taschenbuch. Condition: Neu. Interactions of Metals with Clays in Aqueous Suspensions | Interactions of Metals with Kaolinite and Montmorillonite in Water | Susmita Sen Gupta (u. a.) | Taschenbuch | 692 S. | Englisch | 2016 | LAP LAMBERT Academic Publishing | EAN 9783659137792 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Wastewater discharged from the dye-houses can be one of the biggest contributors to aquatic pollution. Most of the dyes are synthetic in nature and are usually possessing aromatic rings in their structure, which makes them carcinogenic and mutagenic. During the last few years, adsorption and photo-catalytic degradation became very popular and promising technologies for treatment of waste water spiked with dye pollutants. The present works was designed to prepare N-doped Titania photo catalyst from 15% TiCl3 and 25% aqueous NH3 solution as precursor. The material was characterised by XRD, TEM, DRS, XPS, BET surface area measurement and has been used for the removal of three dyes, namely, Acid Blue 25, Metanil Yellow and Orange II from aqueous solution. The experimental parameters, viz., N-TiO2 dose, initial dye concentration as well as solution pH influenced the adsorption and decolourisation processes. The adsorption process followed Lagergren first order kinetics while the modified Langmuir-Hinselwood model was suitably fitted for photocatalytic decolourisation of the dyes. COD study revealed ~90% mineralisation of the dyes in 360 min of irradiation. 100 pp. Englisch.…

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sen Gupta SusmitaSusmita Sen Gupta is an associate professor in the department of chemistry, B N College, India. Her research area is waste water treatments. She had to her credit 40 international publications.Dhruba Chakrabortty is .…

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The tremendous increase in the use of heavy metals over the past few decades has inevitably resulted in an increased flux of metallic substances in aquatic environment. The elimination of heavy metals from wastewater is of utmost importance to protect public health. Adsorption process is promising in this regard as it achieves higher level of removal over a wider range of solution concentrations and generally reduce the quantity of solid residual that need to be disposed of. The present work has been designed for using natural and modified clays as adsorbents with the objectives, namely (i) to prepare adsorbents from kaolinite and montmorillonite clays by intercalating with polyoxo and quaternary ammonium cations, and by acid treatment (ii) to use the adsorbents in batch processes for removing toxic metal cations from water (iii) to make a thorough study of the kinetics of adsorbate-adsorbent interactions (iv) to test the validity and applicability of different adsorption isotherms to find out adsorption affinity and adsorption capacity of the clays (v) to determine the relevant thermodynamic parameters for all clay-metal interaction. 692 pp. Englisch.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Wastewater discharged from the dye-houses can be one of the biggest contributors to aquatic pollution. Most of the dyes are synthetic in nature and are usually possessing aromatic rings in their structure, which makes them carcinogenic and mutagenic. During the last few years, adsorption and photo-catalytic degradation became very popular and promising technologies for treatment of waste water spiked with dye pollutants. The present works was designed to prepare N-doped Titania photo catalyst from 15% TiCl3 and 25% aqueous NH3 solution as precursor. The material was characterised by XRD, TEM, DRS, XPS, BET surface area measurement and has been used for the removal of three dyes, namely, Acid Blue 25, Metanil Yellow and Orange II from aqueous solution. The experimental parameters, viz., N-TiO2 dose, initial dye concentration as well as solution pH influenced the adsorption and decolourisation processes. The adsorption process followed Lagergren first order kinetics while the modified Langmuir-Hinselwood model was suitably fitted for photocatalytic decolourisation of the dyes. COD study revealed ~90% mineralisation of the dyes in 360 min of irradiation. …

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Wastewater discharged from the dye-houses can be one of the biggest contributors to aquatic pollution. Most of the dyes are synthetic in nature and are usually possessing aromatic rings in their structure, which makes them carcinogenic and mutagenic. During the last few years, adsorption and photo-catalytic degradation became very popular and promising technologies for treatment of waste water spiked with dye pollutants. The present works was designed to prepare N-doped Titania photo catalyst from 15% TiCl3 and 25% aqueous NH3 solution as precursor. The material was characterised by XRD, TEM, DRS, XPS, BET surface area measurement and has been used for the removal of three dyes, namely, Acid Blue 25, Metanil Yellow and Orange II from aqueous solution. The experimental parameters, viz., N-TiO2 dose, initial dye concentration as well as solution pH influenced the adsorption and decolourisation processes. The adsorption process followed Lagergren first order kinetics while the modified Langmuir-Hinselwood model was suitably fitted for photocatalytic decolourisation of the dyes. COD study revealed ~90% mineralisation of the dyes in 360 min of irradiation.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 100 pp. Englisch. …

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Sen Gupta SusmitaSusmita Sen Gupta did her Ph. D in Chemistry from Gauhati University, India in 2008. She had to her credit 34 international publications including several reviews. Presently she is working as assistant professor in t.…

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The tremendous increase in the use of heavy metals over the past few decades has inevitably resulted in an increased flux of metallic substances in aquatic environment. The elimination of heavy metals from wastewater is of utmost importance to protect public health. Adsorption process is promising in this regard as it achieves higher level of removal over a wider range of solution concentrations and generally reduce the quantity of solid residual that need to be disposed of. The present work has been designed for using natural and modified clays as adsorbents with the objectives, namely (i) to prepare adsorbents from kaolinite and montmorillonite clays by intercalating with polyoxo and quaternary ammonium cations, and by acid treatment (ii) to use the adsorbents in batch processes for removing toxic metal cations from water (iii) to make a thorough study of the kinetics of adsorbate-adsorbent interactions (iv) to test the validity and applicability of different adsorption isotherms to find out adsorption affinity and adsorption capacity of the clays (v) to determine the relevant thermodynamic parameters for all clay-metal interaction.…