Sudeshna saha (37 risultati)

Condizione: New. pp. 178.

Condizione: New. pp. 178.

Paperback. Condizione: New. Language: English. About the Book:-This edited volume is an outcome of various research papers on issues pertaining to women, with focus on health, nutrition, education, sustainable livelihood, condition in unorganized sector and impact of digitalization. The book further reflects on crosscutting issues of gender equality and position of women within the current socio-economic context. According to Nobel Laureate Amartya Sen, development is a gradual process of expanding freedom equally for all people. But the role of women is often seen only in relation to domestic space. While the role of women within the household context is critical, it is most important to understand women's contribution to and connection with the larger development process. The Sustainable Development Goal 5 of the United Nations recognizes achieving gender equality and empowering all girls as a key milestone for all countries. While countries have been focusing on gender equality and inclusivity in all policies and programmes, research evidence has shown critical equity gaps still exist in women's workforce participation, health, education, employment and other such relevant areas. Gender equality is thus at the core of realizing all the sustainable development goals. Gender issues have remained invisible in several cases, as these are only being identified in situations where there is a crisis. Therefore, there is an ardent requirement of gender mainstreaming across all sectors and any form of resistance to gender equality must be eliminated. Gender mainstreaming and intersectionality as key processes have been largely recognized as impactful tools and methods by national, sub-national and international organizations in their advocacy and programmatic support to Governments and other community based programmes. About the Author:-Dr. Sudeshna Saha did her Post-Graduation in Social Work from Banaras Hindu University in 2007, and her PhD. from Visva-Bharati in 2018. Ever since her master's, she was teaching Master of Social Work in Acharya Institute of Management and Sciences, Bangalore. She also taught in the Department of Social Work, Jnana-Bharati Campus, Bangalore University. After that she also taught at Social Work Department at Assam Central University before joining Visva-Bharati University in 2012. At present, she has 12 years of UG and PG teaching experience. Her area of specialization is Corporate Social Responsibility, Women Empowerment, Women livelihood issues, Industrial Relations, Unorganized and Migrant Labour issues. She has presented various research papers in national and international conferences and has published in renowned international and national level journals through Wiley, Oxford University Press etc along with chapters in several edited books. She has attended several national level workshops and has been invited as a resource person at reputed educational institutions. She is also associated with several professional bodies like NAPSWI, ISPSW, KAPSW, NIPM etc. CONTENTS Preface . 7 Foreword . . 9 List of Contributors . 11 1. Introduction . 13 Dr. Sudeshna Saha 2. Health Status of Women in India: A Critical Analysis . 17 Dr. Amrita Dey 3. Addressing Malnutrition among Women and Children in the Developed and Developing States: What Can We Learn? . 37 Dr. Tanushree Paul 4. Common Psychological Problems among Indian Women: Glimpses from Cases as dealt by Mental Health Professional in Private Psychiatry Setting . 61 Dr. Kannappa Shetty and Mrs. Prerna Srivastava 5. Food-Gender Stereotype: A Sociological Study of Food Preparation in Urban Bengali Household . 73 Dr. Nabaruna Mazumdar 6. Education of Tribal Women in India: A Comparative Analysis . 89 Dr. Ruchiraj Upadhyay & Ms. Meeraba Jadeja 8. Women Workers in Unorganized Sector: Reflections from Construction Industries from Six Construction Sites of North Kolkata . 103 Dr. Sudeshna Saha 8. De-Gendering Women: A Human Rights Based Approach . 123 Dr. Swati Chakraborty.…

Hardcover. Condizione: New. Language: English. About the Book:-This edited volume is an outcome of various research papers on issues pertaining to women, with focus on health, nutrition, education, sustainable livelihood, condition in unorganized sector and impact of digitalization. The book further reflects on crosscutting issues of gender equality and position of women within the current socio-economic context. According to Nobel Laureate Amartya Sen, development is a gradual process of expanding freedom equally for all people. But the role of women is often seen only in relation to domestic space. While the role of women within the household context is critical, it is most important to understand women's contribution to and connection with the larger development process. The Sustainable Development Goal 5 of the United Nations recognizes achieving gender equality and empowering all girls as a key milestone for all countries. While countries have been focusing on gender equality and inclusivity in all policies and programmes, research evidence has shown critical equity gaps still exist in women's workforce participation, health, education, employment and other such relevant areas. Gender equality is thus at the core of realizing all the sustainable development goals. Gender issues have remained invisible in several cases, as these are only being identified in situations where there is a crisis. Therefore, there is an ardent requirement of gender mainstreaming across all sectors and any form of resistance to gender equality must be eliminated. Gender mainstreaming and intersectionality as key processes have been largely recognized as impactful tools and methods by national, sub-national and international organizations in their advocacy and programmatic support to Governments and other community based programmes. About the Author:-Dr. Sudeshna Saha did her Post-Graduation in Social Work from Banaras Hindu University in 2007, and her PhD. from Visva-Bharati in 2018. Ever since her master's, she was teaching Master of Social Work in Acharya Institute of Management and Sciences, Bangalore. She also taught in the Department of Social Work, Jnana-Bharati Campus, Bangalore University. After that she also taught at Social Work Department at Assam Central University before joining Visva-Bharati University in 2012. At present, she has 12 years of UG and PG teaching experience. Her area of specialization is Corporate Social Responsibility, Women Empowerment, Women livelihood issues, Industrial Relations, Unorganized and Migrant Labour issues. She has presented various research papers in national and international conferences and has published in renowned international and national level journals through Wiley, Oxford University Press etc along with chapters in several edited books. She has attended several national level workshops and has been invited as a resource person at reputed educational institutions. She is also associated with several professional bodies like NAPSWI, ISPSW, KAPSW, NIPM etc. CONTENTS Preface . 7 Foreword . . 9 List of Contributors . 11 1. Introduction . 13 Dr. Sudeshna Saha 2. Health Status of Women in India: A Critical Analysis . 17 Dr. Amrita Dey 3. Addressing Malnutrition among Women and Children in the Developed and Developing States: What Can We Learn? . 37 Dr. Tanushree Paul 4. Common Psychological Problems among Indian Women: Glimpses from Cases as dealt by Mental Health Professional in Private Psychiatry Setting . 61 Dr. Kannappa Shetty and Mrs. Prerna Srivastava 5. Food-Gender Stereotype: A Sociological Study of Food Preparation in Urban Bengali Household . 73 Dr. Nabaruna Mazumdar 6. Education of Tribal Women in India: A Comparative Analysis . 89 Dr. Ruchiraj Upadhyay & Ms. Meeraba Jadeja 8. Women Workers in Unorganized Sector: Reflections from Construction Industries from Six Construction Sites of North Kolkata . 103 Dr. Sudeshna Saha 8. De-Gendering Women: A Human Rights Based Approach . 123 Dr. Swati Chakraborty.…

Condizione: New.

Taschenbuch. Condizione: Neu. Activated Carbon-TIO2 Nanocomposite for waste water treatment | Synthesis of activated carbon from natural resources and impregnation of TIO2 nano particles for wastewater treatment | Sudeshna Saha (u. a.) | Taschenbuch | Englisch | 2022 | LAP LAMBERT Academic Publishing | EAN 9786204956459 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

Condizione: New.

Taschenbuch. Condizione: Neu. NANOCOMPOSITE DE CARBONE-TiO2 ACTIF POUR LE TRAITEMENT DES EAUX USÉES | Sudeshna Saha (u. a.) | Taschenbuch | Französisch | 2022 | Editions Notre Savoir | EAN 9786204924632 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. AKTIVIROVANNYJ NANOKOMPOZIT CARBON-TiO2 DLYa OChISTKI STOChNYH VOD | Sudeshna Saha (u. a.) | Taschenbuch | Russisch | 2022 | Sciencia Scripts | EAN 9786204924663 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. …

Condizione: New.

Condizione: New.

Taschenbuch. Condizione: Neu. NANOCOMPOSITIVO ACTIVADO DE CARBONO-TiO2 PARA TRATAMENTO DE ÁGUA DE RESÍDUOS | Sudeshna Saha (u. a.) | Taschenbuch | Portugiesisch | 2022 | Edições Nosso Conhecimento | EAN 9786204924656 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. NANOCOMPOSITO DI CARBONE-TiO2 ATTIVATO PER IL TRATTAMENTO DELLE ACQUE REFLUE | Sudeshna Saha (u. a.) | Taschenbuch | Italienisch | 2022 | Edizioni Sapienza | EAN 9786204924649 | Verantwortliche Person für die EU: SIA OmniScriptum Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu.…

Taschenbuch. Condizione: Neu. AKTIVIERTER KARBON-TiO2-NANOKOMPOSIT FÜR DIE ABWASSERBEHANDLUNG | Sudeshna Saha (u. a.) | Taschenbuch | 72 S. | Deutsch | 2022 | Verlag Unser Wissen | EAN 9786204924618 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Bystraq industrializaciq rasshirila primenenie krasitelej w razlichnyh oblastqh promyshlennosti, chtoby udowletworit' rastuschie trebowaniq k potrebitel'skim towaram. Urowen' toxichnosti konkretnogo krasitelq ochen' wazhen iz-za ego raznoobraznogo wozdejstwiq na okruzhaüschuü sredu i zhiwye organizmy. Izuchenie wrednogo wozdejstwiq komponentow krasitelej i ih metabolitow ochen' wazhno dlq razrabotki äkonomicheski äffektiwnoj strategii po snizheniü ih toxicheskogo wozdejstwiq. Sredi wseh metodow udaleniq krasitelej adsorbciq i fotokataliz qwlqütsq dwumq wazhnymi processami, kotorye w poslednie gody priwlekaüt bol'shoe wnimanie. V nastoqschem issledowanii dlq udaleniq krasitelej ispol'zowalis' aktiwirowannyj ugol' (adsorbent), nanochasticy TiO2 (fotokatalizator), ih smes' i kompozit. Podgotowlennye obrazcy byli oharakterizowany s pomosch'ü standartnyh metodow opredeleniq harakteristik, takih kak XRD, SEM i FTIR. Aktiwirowannyj ugol' byl prigotowlen iz othodow skorlupy Sterculia foetida. Bylo issledowano wliqnie temperatury aktiwacii na äffektiwnost' udaleniq krasitelq. Adsorbciq proishodila po izoterme Lengmüra. 72 pp. Russisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Rapid industrialisation has extended the use of dyes in various industrial applications in order to meet the escalating demands on consumer products. The toxicity level of a particular dye is very important due to its diverse effects on the environment and living organisms. The study of the harmful effects of dye constituents and their metabolites is very important for the establishment of cost effective strategy to reduce their toxic effects. Among all the techniques for dye removal, adsorption and photocataysis are two important processes which are gaining much attention in recent years. In the present study activated carbon (adsorbent), TiO2 nanoparticles (photocatalyst) and their mixture and composite were used for dye removal. Prepared samples were characterized using standard characterization techniques such as XRD, SEM and FTIR. Activated carbon was prepared from waste shells of Sterculia foetida. The effect of activation temperature on dye removal efficiency was investigated. The adsorption followed Langmuir isotherm model. 68 pp. Englisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -La rápida industrialización ha extendido el uso de colorantes en diversas aplicaciones industriales para satisfacer la creciente demanda de productos de consumo. El nivel de toxicidad de un determinado colorante es muy importante debido a sus diversos efectos sobre el medio ambiente y los organismos vivos. El estudio de los efectos nocivos de los componentes de los tintes y sus metabolitos es muy importante para el establecimiento de una estrategia rentable para reducir sus efectos tóxicos. Entre todas las técnicas de eliminación de colorantes, la adsorción y la fotocatálisis son dos procesos importantes que están ganando mucha atención en los últimos años. En el presente estudio se utilizó carbón activado (adsorbente), nanopartículas de TiO2 (fotocatalizador) y su mezcla y compuesto para la eliminación de colorantes. Las muestras preparadas se caracterizaron mediante técnicas de caracterización estándar como XRD, SEM y FTIR. El carbón activado se preparó a partir de residuos de cáscaras de Sterculia foetida. Se investigó el efecto de la temperatura de activación en la eficiencia de eliminación del colorante. La adsorción siguió el modelo de isoterma de Langmuir. 72 pp. Spanisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Rapid industrialisation has extended the use of dyes in various industrial applications in order to meet the escalating demands on consumer products. The toxicity level of a particular dye is very important due to its diverse effects on the environment and living organisms. The study of the harmful effects of dye constituents and their metabolites is very important for the establishment of cost effective strategy to reduce their toxic effects. Among all the techniques for dye removal, adsorption and photocataysis are two important processes which are gaining much attention in recent years. In the present study activated carbon (adsorbent), TiO2 nanoparticles (photocatalyst) and their mixture and composite were used for dye removal. Prepared samples were characterized using standard characterization techniques such as XRD, SEM and FTIR. Activated carbon was prepared from waste shells of Sterculia foetida. The effect of activation temperature on dye removal efficiency was investigated. The adsorption followed Langmuir isotherm model.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Rapid industrialisation has extended the use of dyes in various industrial applications in order to meet the escalating demands on consumer products. The toxicity level of a particular dye is very important due to its diverse effects on the environment and .…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -L'industrialisation rapide a étendu l'utilisation de colorants dans diverses applications industrielles afin de répondre à la demande croissante de produits de consommation. Le niveau de toxicité d'un colorant particulier est très important en raison de ses divers effets sur l'environnement et les organismes vivants. L'étude des effets nocifs des composants des colorants et de leurs métabolites est très importante pour l'établissement d'une stratégie rentable visant à réduire leurs effets toxiques. Parmi toutes les techniques d'élimination des colorants, l'adsorption et la photocatalyse sont deux procédés importants qui gagnent beaucoup d'attention ces dernières années. Dans la présente étude, le charbon actif (adsorbant), les nanoparticules de TiO2 (photocatalyseur) et leur mélange et composite ont été utilisés pour l'élimination des colorants. Les échantillons préparés ont été caractérisés en utilisant des techniques de caractérisation standard telles que XRD, SEM et FTIR. Le charbon actif a été préparé à partir de coquilles de déchets de Sterculia foetida. L'effet de la température d'activation sur l'efficacité de l'élimination des colorants a été étudié. L'adsorption a suivi le modèle isothermique de Langmuir. 72 pp. Französisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Rapid industrialisation has extended the use of dyes in various industrial applications in order to meet the escalating demands on consumer products. The toxicity level of a particular dye is very important due to its diverse effects on the environment and living organisms. The study of the harmful effects of dye constituents and their metabolites is very important for the establishment of cost effective strategy to reduce their toxic effects. Among all the techniques for dye removal, adsorption and photocataysis are two important processes which are gaining much attention in recent years. In the present study activated carbon (adsorbent), TiO2 nanoparticles (photocatalyst) and their mixture and composite were used for dye removal. Prepared samples were characterized using standard characterization techniques such as XRD, SEM and FTIR. Activated carbon was prepared from waste shells of Sterculia foetida. The effect of activation temperature on dye removal efficiency was investigated. The adsorption followed Langmuir isotherm model.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 68 pp. Englisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - La rápida industrialización ha extendido el uso de colorantes en diversas aplicaciones industriales para satisfacer la creciente demanda de productos de consumo. El nivel de toxicidad de un determinado colorante es muy importante debido a sus diversos efectos sobre el medio ambiente y los organismos vivos. El estudio de los efectos nocivos de los componentes de los tintes y sus metabolitos es muy importante para el establecimiento de una estrategia rentable para reducir sus efectos tóxicos. Entre todas las técnicas de eliminación de colorantes, la adsorción y la fotocatálisis son dos procesos importantes que están ganando mucha atención en los últimos años. En el presente estudio se utilizó carbón activado (adsorbente), nanopartículas de TiO2 (fotocatalizador) y su mezcla y compuesto para la eliminación de colorantes. Las muestras preparadas se caracterizaron mediante técnicas de caracterización estándar como XRD, SEM y FTIR. El carbón activado se preparó a partir de residuos de cáscaras de Sterculia foetida. Se investigó el efecto de la temperatura de activación en la eficiencia de eliminación del colorante. La adsorción siguió el modelo de isoterma de Langmuir.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Bystraq industrializaciq rasshirila primenenie krasitelej w razlichnyh oblastqh promyshlennosti, chtoby udowletworit' rastuschie trebowaniq k potrebitel'skim towaram. Urowen' toxichnosti konkretnogo krasitelq ochen' wazhen iz-za ego raznoobraznogo wozdejstwiq na okruzhaüschuü sredu i zhiwye organizmy. Izuchenie wrednogo wozdejstwiq komponentow krasitelej i ih metabolitow ochen' wazhno dlq razrabotki äkonomicheski äffektiwnoj strategii po snizheniü ih toxicheskogo wozdejstwiq. Sredi wseh metodow udaleniq krasitelej adsorbciq i fotokataliz qwlqütsq dwumq wazhnymi processami, kotorye w poslednie gody priwlekaüt bol'shoe wnimanie. V nastoqschem issledowanii dlq udaleniq krasitelej ispol'zowalis' aktiwirowannyj ugol' (adsorbent), nanochasticy TiO2 (fotokatalizator), ih smes' i kompozit. Podgotowlennye obrazcy byli oharakterizowany s pomosch'ü standartnyh metodow opredeleniq harakteristik, takih kak XRD, SEM i FTIR. Aktiwirowannyj ugol' byl prigotowlen iz othodow skorlupy Sterculia foetida. Bylo issledowano wliqnie temperatury aktiwacii na äffektiwnost' udaleniq krasitelq. Adsorbciq proishodila po izoterme Lengmüra.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -La rápida industrialización ha extendido el uso de colorantes en diversas aplicaciones industriales para satisfacer la creciente demanda de productos de consumo. El nivel de toxicidad de un determinado colorante es muy importante debido a sus diversos efectos sobre el medio ambiente y los organismos vivos. El estudio de los efectos nocivos de los componentes de los tintes y sus metabolitos es muy importante para el establecimiento de una estrategia rentable para reducir sus efectos tóxicos. Entre todas las técnicas de eliminación de colorantes, la adsorción y la fotocatálisis son dos procesos importantes que están ganando mucha atención en los últimos años. En el presente estudio se utilizó carbón activado (adsorbente), nanopartículas de TiO2 (fotocatalizador) y su mezcla y compuesto para la eliminación de colorantes. Las muestras preparadas se caracterizaron mediante técnicas de caracterización estándar como XRD, SEM y FTIR. El carbón activado se preparó a partir de residuos de cáscaras de Sterculia foetida. Se investigó el efecto de la temperatura de activación en la eficiencia de eliminación del colorante. La adsorción siguió el modelo de isoterma de Langmuir.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Spanisch.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - L'industrialisation rapide a étendu l'utilisation de colorants dans diverses applications industrielles afin de répondre à la demande croissante de produits de consommation. Le niveau de toxicité d'un colorant particulier est très important en raison de ses divers effets sur l'environnement et les organismes vivants. L'étude des effets nocifs des composants des colorants et de leurs métabolites est très importante pour l'établissement d'une stratégie rentable visant à réduire leurs effets toxiques. Parmi toutes les techniques d'élimination des colorants, l'adsorption et la photocatalyse sont deux procédés importants qui gagnent beaucoup d'attention ces dernières années. Dans la présente étude, le charbon actif (adsorbant), les nanoparticules de TiO2 (photocatalyseur) et leur mélange et composite ont été utilisés pour l'élimination des colorants. Les échantillons préparés ont été caractérisés en utilisant des techniques de caractérisation standard telles que XRD, SEM et FTIR. Le charbon actif a été préparé à partir de coquilles de déchets de Sterculia foetida. L'effet de la température d'activation sur l'efficacité de l'élimination des colorants a été étudié. L'adsorption a suivi le modèle isothermique de Langmuir.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Bystraq industrializaciq rasshirila primenenie krasitelej w razlichnyh oblastqh promyshlennosti, chtoby udowletworit' rastuschie trebowaniq k potrebitel'skim towaram. Urowen' toxichnosti konkretnogo krasitelq ochen' wazhen iz-za ego raznoobraznogo wozdejstwiq na okruzhaüschuü sredu i zhiwye organizmy. Izuchenie wrednogo wozdejstwiq komponentow krasitelej i ih metabolitow ochen' wazhno dlq razrabotki äkonomicheski äffektiwnoj strategii po snizheniü ih toxicheskogo wozdejstwiq. Sredi wseh metodow udaleniq krasitelej adsorbciq i fotokataliz qwlqütsq dwumq wazhnymi processami, kotorye w poslednie gody priwlekaüt bol'shoe wnimanie. V nastoqschem issledowanii dlq udaleniq krasitelej ispol'zowalis' aktiwirowannyj ugol' (adsorbent), nanochasticy TiO2 (fotokatalizator), ih smes' i kompozit. Podgotowlennye obrazcy byli oharakterizowany s pomosch'ü standartnyh metodow opredeleniq harakteristik, takih kak XRD, SEM i FTIR. Aktiwirowannyj ugol' byl prigotowlen iz othodow skorlupy Sterculia foetida. Bylo issledowano wliqnie temperatury aktiwacii na äffektiwnost' udaleniq krasitelq. Adsorbciq proishodila po izoterme Lengmüra.Books on Demand GmbH, Überseering 33, 22297 Hamburg 72 pp. Russisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Die rasche Industrialisierung hat die Verwendung von Farbstoffen in verschiedenen industriellen Anwendungen ausgeweitet, um die steigende Nachfrage nach Verbraucherprodukten zu befriedigen. Der Toxizitätsgrad eines bestimmten Farbstoffs ist aufgrund seiner vielfältigen Auswirkungen auf die Umwelt und lebende Organismen sehr wichtig. Die Untersuchung der schädlichen Auswirkungen von Farbstoffbestandteilen und ihren Metaboliten ist sehr wichtig für die Entwicklung kosteneffizienter Strategien zur Verringerung ihrer toxischen Wirkungen. Unter allen Techniken zur Farbstoffentfernung sind Adsorption und Photokatalyse zwei wichtige Verfahren, die in den letzten Jahren viel Aufmerksamkeit erlangt haben. In der vorliegenden Studie wurden Aktivkohle (Adsorptionsmittel), TiO2-Nanopartikel (Photokatalysator) sowie deren Mischung und Komposit für die Farbstoffentfernung verwendet. Die vorbereiteten Proben wurden mit Standardtechniken wie XRD, SEM und FTIR charakterisiert. Aktivkohle wurde aus Abfallschalen von Sterculia foetida hergestellt. Die Auswirkung der Aktivierungstemperatur auf die Effizienz der Farbstoffentfernung wurde untersucht. Die Adsorption folgte dem isothermen Modell von Langmuir. 72 pp. Deutsch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -A industrialização rápida alargou a utilização de corantes em várias aplicações industriais, a fim de satisfazer as crescentes exigências dos produtos de consumo. O nível de toxicidade de um determinado corante é muito importante devido aos seus diversos efeitos sobre o ambiente e os organismos vivos. O estudo dos efeitos nocivos dos constituintes dos corantes e dos seus metabolitos é muito importante para o estabelecimento de uma estratégia rentável para reduzir os seus efeitos tóxicos. Entre todas as técnicas de remoção de corantes, adsorção e fotocataysis são dois processos importantes que estão a ganhar muita atenção nos últimos anos. No presente estudo o carvão activado (adsorvente), nanopartículas de TiO2 (fotocatalisador) e a sua mistura e composto foram utilizados para a remoção de corantes. As amostras preparadas foram caracterizadas utilizando técnicas de caracterização padrão, tais como XRD, SEM e FTIR. O carvão activado foi preparado a partir de conchas de resíduos de Sterculia foetida. Foi investigado o efeito da temperatura de activação na eficiência da remoção de corantes. A adsorção seguiu o modelo de isoterma de Langmuir. 68 pp. Portugiesisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -La rapida industrializzazione ha esteso l'uso dei coloranti in varie applicazioni industriali per soddisfare la crescente domanda di prodotti di consumo. Il livello di tossicità di un particolare colorante è molto importante a causa dei suoi diversi effetti sull'ambiente e sugli organismi viventi. Lo studio degli effetti nocivi dei componenti dei coloranti e dei loro metaboliti è molto importante per stabilire una strategia economicamente vantaggiosa per ridurne gli effetti tossici. Tra tutte le tecniche di rimozione dei coloranti, l'adsorbimento e la fotocatalisi sono due processi importanti che stanno guadagnando molta attenzione negli ultimi anni. Nel presente studio sono stati utilizzati carbone attivo (adsorbente), nanoparticelle di TiO2 (fotocatalizzatore) e le loro miscele e compositi per la rimozione dei coloranti. I campioni preparati sono stati caratterizzati con tecniche standard quali XRD, SEM e FTIR. Il carbone attivo è stato preparato a partire da gusci di Sterculia foetida. È stato studiato l'effetto della temperatura di attivazione sull'efficienza di rimozione del colorante. L'adsorbimento ha seguito il modello isotermico di Langmuir. 68 pp. Italienisch.…

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -L'industrialisation rapide a étendu l'utilisation de colorants dans diverses applications industrielles afin de répondre à la demande croissante de produits de consommation. Le niveau de toxicité d'un colorant particulier est très important en raison de ses divers effets sur l'environnement et les organismes vivants. L'étude des effets nocifs des composants des colorants et de leurs métabolites est très importante pour l'établissement d'une stratégie rentable visant à réduire leurs effets toxiques. Parmi toutes les techniques d'élimination des colorants, l'adsorption et la photocatalyse sont deux procédés importants qui gagnent beaucoup d'attention ces dernières années. Dans la présente étude, le charbon actif (adsorbant), les nanoparticules de TiO2 (photocatalyseur) et leur mélange et composite ont été utilisés pour l'élimination des colorants. Les échantillons préparés ont été caractérisés en utilisant des techniques de caractérisation standard telles que XRD, SEM et FTIR. Le charbon actif a été préparé à partir de coquilles de déchets de Sterculia foetida. L'effet de la température d'activation sur l'efficacité de l'élimination des colorants a été étudié. L'adsorption a suivi le modèle isothermique de Langmuir.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 72 pp. Französisch.…