Jyotsna Chauhan (62 results)

Paperback. Condition: Brand New. 52 pages. 8.66x5.91x0.12 inches. In Stock.

Taschenbuch. Condition: Neu. Synthesis and characterization of nanomaterials | Jyotsna Chauhan | Taschenbuch | 52 S. | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9783330087972 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Condition: New.

Taschenbuch. Condition: Neu. Bimetallic Nano Particles | Jyotsna Chauhan (u. a.) | Taschenbuch | Englisch | 2023 | LAP LAMBERT Academic Publishing | EAN 9786206162339 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Condition: New.

Condition: New.

Condition: New.

Taschenbuch. Condition: Neu. Synthèse et caractérisation des nanomatériaux | Jyotsna Chauhan | Taschenbuch | Französisch | 2021 | Editions Notre Savoir | EAN 9786203745603 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Synthese en karakterisering van nanomaterialen | Jyotsna Chauhan | Taschenbuch | Niederländisch | 2021 | Uitgeverij Onze Kennis | EAN 9786203745627 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Synteza i charakterystyka nanomateria¿ów | Jyotsna Chauhan | Taschenbuch | Polnisch | 2021 | Wydawnictwo Nasza Wiedza | EAN 9786203745641 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Síntese e caracterização de nanomateriais | Jyotsna Chauhan | Taschenbuch | Portugiesisch | 2021 | Edições Nosso Conhecimento | EAN 9786203745658 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Taschenbuch. Condition: Neu. Sintesi e caratterizzazione di nanomateriali | Jyotsna Chauhan | Taschenbuch | Italienisch | 2021 | Edizioni Sapienza | EAN 9786203745610 | 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 -ZnO is a typical II-IV semiconductor exhibiting excellent electrical, optical and chemical properties with band gap energy (EG) of 3.1-3.4 eV. It has a very large excitation binding energy of 60 meV at room temperature, which is very close to that of TiO2. It is considered to be more suitable for photocatalysis applications due to its high photosensitivity, and chemical stability. Recently, special interest has been shown in its morphology as ZnO can form various nanostructures suitable for a variety of applications in UV-shielding materials, gas sensors, biosensors, semiconductors, piezoelectric devices, field emissions displays, photocatalytic degradations of pollutants and antimicrobial treatments. 52 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -El ZnO es un semiconductor típico II-IV que exhibe excelentes propiedades eléctricas, ópticas y químicas con una energía de banda prohibida (EG) de 3,1-3,4 eV. Tiene una energía de enlace de excitación muy grande de 60 meV a temperatura ambiente, que es muy cercana a la del TiO2. Se considera más adecuado para aplicaciones de fotocatálisis debido a su alta fotosensibilidad y estabilidad química. Recientemente, se ha mostrado un interés especial en su morfología, ya que el ZnO puede formar diversas nanoestructuras adecuadas para una variedad de aplicaciones en materiales de protección UV, sensores de gas, biosensores, semiconductores, dispositivos piezoeléctricos, pantallas de emisiones de campo, degradaciones fotocatalíticas de contaminantes y tratamientos antimicrobianos. 52 pp. Spanisch.

Kartoniert / Broschiert. Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Chauhan JyotsnaDr. Jyotsna Chauhan - HOD at Nanotechnology RGPV, Bhopal, Madhya Pradesh, India.ZnO is a typical II-IV semiconductor exhibiting excellent electrical, optical and chemical properties with band gap energy (EG) of 3.1.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Bimetallic nanoparticles (NPS), composed of two different metals have drawn a greater interest than the monometallic nanoparticles from both scientific as well as technological point of view. Constituting metals and their nanometric size determine the properties of the bimetallic nanoparticles We are making magnetic nanoparticles and we specially focus on iron based nanoparticles. Magnetic nanoparticles are a class of nanoparticle that can be manipulated using magnetic fields. Such particles commonly consist of two components, a magnetic material, often iron, nickel and cobalt, and a chemical component that has functionality. We are using cobalt and ferrite as two components and using 2 thiotic acid as a polymer because it is a protective agent and it helps in forming nanoparticles of good size. In this present work, we are making catalytic NPS for development of CNT. We have synthesized FeCo and CoMn nanoparticles at different ratios by the method called chemical reduction by microwave irradiation. We have characterized our sample by Transmission electron microscopy technique (TEM) and by ultraviolet (UV) visible spectroscopy. 152 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Le ZnO est un semi-conducteur II-IV typique présentant d'excellentes propriétés électriques, optiques et chimiques avec une énergie de bande interdite (EG) de 3,1-3,4 eV. Il a une très grande énergie de liaison d'excitation de 60 meV à température ambiante, qui est très proche de celle du TiO2. Il est considéré comme plus adapté aux applications de photocatalyse en raison de sa haute photosensibilité et de sa stabilité chimique. Récemment, un intérêt particulier a été montré pour sa morphologie car le ZnO peut former diverses nanostructures adaptées à une variété d'applications dans les matériaux de protection UV, les capteurs de gaz, les biocapteurs, les semi-conducteurs, les dispositifs piézoélectriques, les affichages d'émissions de champ, les dégradations photocatalytiques des polluants et les traitements antimicrobiens. 52 pp. Französisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book contains 17 crystals structures solved by X-Ray Crystallography. These crystals are 1)¿-4(chlorophenoxy)-¿-(1,1-dimethylethyl)1H-1,2,4-triazole-1-ethanol(tridime nol)2) ¿-4(-idophenoxy)-¿-(1,1- dimethylethyl)1H-1,2,4-triazole-1-ethanol 3) N ¿(2,6 dime-thylphenyl)-N-(2-Keto-1-methylbuty1)-3-hydroxypropanamide 4) ¿-(phenoxy)-¿-(1,1- dimethylethyl)1H-1,2,4-triazole-1-ethanol 5) Tricyclazole 6) SULPHUR 7) Thiophanate Methyl 8) dimethomorph 9) hexaconazole 10) Tetra methyl thiuram disulphide 11) 3, 5-dimethyl 1, 3, 5-thiadiazine-2-thione 12)cis N ¿(1,1,2,2-TETRACHLOROETHYLTHIO)-4-CYCLOHEXENE-1,2 DICARBOXIMIDE 13) bis (dim ethyl thiocarbamoyl) disulphide 14) monceren N-((4-chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea 15) Chlorothalonil 16)5, 6-dihydro-2-methyl-1, 4- oxathiin-3 ¿caboxanlido (Vitavax)17) COMPARATIVE STUDY OF Tridimenol, Tricyclazole and Tridimefon fungicides. In order to design rationally more effective synthetic fungicides, it is necessary to Analyses the three dimensional structure of these compounds and it possible the receptor molecule. find the structure substitute can be made. 172 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -ZnO is a typical II-IV semiconductor exhibiting excellent electrical, optical and chemical properties with band gap energy (EG) of 3.1-3.4 eV. It has a very large excitation binding energy of 60 meV at room temperature, which is very close to that of TiO2. It is considered to be more suitable for photocatalysis applications due to its high photosensitivity, and chemical stability. Recently, special interest has been shown in its morphology as ZnO can form various nanostructures suitable for a variety of applications in UV-shielding materials, gas sensors, biosensors, semiconductors, piezoelectric devices, field emissions displays, photocatalytic degradations of pollutants and antimicrobial treatments.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 52 pp. Englisch.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - ZnO is a typical II-IV semiconductor exhibiting excellent electrical, optical and chemical properties with band gap energy (EG) of 3.1-3.4 eV. It has a very large excitation binding energy of 60 meV at room temperature, which is very close to that of TiO2. It is considered to be more suitable for photocatalysis applications due to its high photosensitivity, and chemical stability. Recently, special interest has been shown in its morphology as ZnO can form various nanostructures suitable for a variety of applications in UV-shielding materials, gas sensors, biosensors, semiconductors, piezoelectric devices, field emissions displays, photocatalytic degradations of pollutants and antimicrobial treatments.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Bimetallic nanoparticles (NPS), composed of two different metals have drawn a greater interest than the monometallic nanoparticles from both scientific as well as technological point of view. Constituting metals and their nanometric size determine the prope.

Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. &Uumlber den AutorProfessor Jyotsna Chauhan is working as Head of Department in Rajeev Gandhi Technical University, India. She has 23 years of teaching experience. Author published nine books on nanomaterial and crystallography.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -This book consists Top-down & Bottom-up techniques: Formation of nanostructures by mechanical milling (ball.milling) and mechanical attrition, Chemical vapor deposition (CVD), Physical vapour deposition.(PVD) thermal and e beam evaporation, Pulsed laser ablation (PLD). Chemical Routes for synthesis of. Nanomaterials: Chemical.precipitation and precipitation,chemical bath deposition (CBD), Sol-gel synthesis, Microemulsions or reverse micelles,Solvothermal synthesis, Thermolysis routes and spray pyrolysis, Optical lithography: Light sources ¿ photo mask and alignment, Resolution in projection systems¿ positive and negative photo resists, Electron beam lithography ,Semiconductor.processing. Nanolithography, Nanoimprint lithography, Dip-pennanolithography. Preparation of amorphous materials, metallic glass, thermal evaporation techniques such assputtering, CVD Techniques, quenching. Glasses, theory of glass transition, glass transitiontemperature. Structure of disordered materials. Experimental techniques, electronic density ofstates. Localization phenomenon, transport, optical and dielectric properties. Characterization Techniques Scanning tunneling microscopy (STM), etc. 596 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Bimetallic nanoparticles (NPS), composed of two different metals have drawn a greater interest than the monometallic nanoparticles from both scientific as well as technological point of view. Constituting metals and their nanometric size determine the properties of the bimetallic nanoparticles We are making magnetic nanoparticles and we specially focus on iron based nanoparticles. Magnetic nanoparticles are a class of nanoparticle that can be manipulated using magnetic fields. Such particles commonly consist of two components, a magnetic material, often iron, nickel and cobalt, and a chemical component that has functionality. We are using cobalt and ferrite as two components and using 2 thiotic acid as a polymer because it is a protective agent and it helps in forming nanoparticles of good size. In this present work, we are making catalytic NPS for development of CNT. We have synthesized FeCo and CoMn nanoparticles at different ratios by the method called chemical reduction by microwave irradiation. We have characterized our sample by Transmission electron microscopy technique (TEM) and by ultraviolet (UV) visible spectroscopy.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 152 pp. Englisch.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -ZnO is een typische II-IV halfgeleider die uitstekende elektrische, optische en chemische eigenschappen vertoont met een bandafstand-energie (EG) van 3,1-3,4 eV. Het heeft een zeer grote bindingsenergie van 60 meV bij kamertemperatuur, wat zeer dicht bij die van TiO2 ligt. Het wordt beschouwd als geschikter voor fotokatalyse-toepassingen vanwege zijn hoge lichtgevoeligheid en chemische stabiliteit. Onlangs is speciale interesse getoond in de morfologie ervan, aangezien ZnO verschillende nanostructuren kan vormen die geschikt zijn voor een verscheidenheid aan toepassingen in UV-afschermende materialen, gassensoren, biosensoren, halfgeleiders, piëzo-elektrische apparaten, veldemissiedisplays, fotokatalytische afbraak van verontreinigende stoffen en antimicrobiële behandelingen. 52 pp. Niederländisch.

Taschenbuch. Condition: Neu. Structure determination of 17 single crystals by x-ray crystallography | Jyotsna Chauhan | Taschenbuch | Englisch | 2019 | LAP LAMBERT Academic Publishing | EAN 9786202092951 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu Print on Demand.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Bimetallic nanoparticles (NPS), composed of two different metals have drawn a greater interest than the monometallic nanoparticles from both scientific as well as technological point of view. Constituting metals and their nanometric size determine the properties of the bimetallic nanoparticles We are making magnetic nanoparticles and we specially focus on iron based nanoparticles. Magnetic nanoparticles are a class of nanoparticle that can be manipulated using magnetic fields. Such particles commonly consist of two components, a magnetic material, often iron, nickel and cobalt, and a chemical component that has functionality. We are using cobalt and ferrite as two components and using 2 thiotic acid as a polymer because it is a protective agent and it helps in forming nanoparticles of good size. In this present work, we are making catalytic NPS for development of CNT. We have synthesized FeCo and CoMn nanoparticles at different ratios by the method called chemical reduction by microwave irradiation. We have characterized our sample by Transmission electron microscopy technique (TEM) and by ultraviolet (UV) visible spectroscopy.

Taschenbuch. Condition: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book contains 17 crystals structures solved by X-Ray Crystallography. These crystals are 1)ß-4(chlorophenoxy)-¿-(1,1-dimethylethyl)1H-1,2,4-triazole-1-ethanol(tridimenol) 2) ß-4(-idophenoxy)-¿-(1,1- dimethylethyl)1H-1,2,4-triazole-1-ethanol 3) N -(2,6 dime-thylphenyl)-N-(2-Keto-1-methylbuty1)-3-hydroxypropanamide 4) ß-(phenoxy)-¿-(1,1- dimethylethyl)1H-1,2,4-triazole-1-ethanol 5) Tricyclazole 6) SULPHUR 7) Thiophanate Methyl 8) dimethomorph 9) hexaconazole 10) Tetra methyl thiuram disulphide 11) 3, 5-dimethyl 1, 3, 5-thiadiazine-2-thione 12)cis N -(1,1,2,2-TETRACHLOROETHYLTHIO)-4-CYCLOHEXENE-1,2 DICARBOXIMIDE 13) bis (dim ethyl thiocarbamoyl) disulphide 14) monceren N-((4-chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea 15) Chlorothalonil 16)5, 6-dihydro-2-methyl-1, 4- oxathiin-3 -caboxanlido (Vitavax)17) COMPARATIVE STUDY OF Tridimenol, Tricyclazole and Tridimefon fungicides. In order to design rationally more effective synthetic fungicides, it is necessary to Analyses the three dimensional structure of these compounds and it possible the receptor molecule. find the structure substitute can be made.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 172 pp. Englisch.

Taschenbuch. Condition: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - This book contains 17 crystals structures solved by X-Ray Crystallography. These crystals are 1)¿-4(chlorophenoxy)-¿-(1,1-dimethylethyl)1H-1,2,4-triazole-1-ethanol(tridimenol)2 ) ¿-4(-idophenoxy)-¿-(1,1- dimethylethyl)1H-1,2,4-triazole-1-ethanol 3) N ¿(2,6 dime-thylphenyl)-N-(2-Keto-1-methylbuty1)-3-hydroxypropanamide 4) ¿-(phenoxy)-¿-(1,1- dimethylethyl)1H-1,2,4-triazole-1-ethanol 5) Tricyclazole 6) SULPHUR 7) Thiophanate Methyl 8) dimethomorph 9) hexaconazole 10) Tetra methyl thiuram disulphide 11) 3, 5-dimethyl 1, 3, 5-thiadiazine-2-thione 12)cis N ¿(1,1,2,2-TETRACHLOROETHYLTHIO)-4-CYCLOHEXENE-1,2 DICARBOXIMIDE 13) bis (dim ethyl thiocarbamoyl) disulphide 14) monceren N-((4-chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea 15) Chlorothalonil 16)5, 6-dihydro-2-methyl-1, 4- oxathiin-3 ¿caboxanlido (Vitavax)17) COMPARATIVE STUDY OF Tridimenol, Tricyclazole and Tridimefon fungicides. In order to design rationally more effective synthetic fungicides, it is necessary to Analyses the three dimensional structure of these compounds and it possible the receptor molecule. find the structure substitute can be made.

Taschenbuch. Condition: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware 596 pp. Englisch.