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1

Photocatalytic Synthesis of Urea from in situ Generated Ammonia and Carbon Dioxide

Basavaraju Srinivas, Valluri Durga Kumari, Gullapelli Sadanandam, Chilumula Hymavathi, Machiraju Subrahmanyam, Bhudev Ranjan De

Journal:

Photochemistry and Photobiology

Year:

2012

Language:

english

File:

PDF, 497 KB

english, 2012

2

Cobalt doped TiO2: A stable and efficient photocatalyst for continuous hydrogen production from glycerol: Water mixtures under solar light irradiation

Sadanandam, Gullapelli, Lalitha, Kannekanti, Kumari, Valluri Durga, Shankar, Muthukonda V., Subrahmanyam, Machiraju

Journal:

International Journal of Hydrogen Energy

Year:

2013

Language:

english

File:

PDF, 1.51 MB

english, 2013

3

Dispersion and 3-picoline ammoxidation investigation of V2O5/?-Al2O3 catalysts

Reddy, Benjaram Narasimha, Reddy, Benjaram Mahipal, Subrahmanyam, Machiraju

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1991

Language:

english

File:

PDF, 920 KB

english, 1991

4

Photocatalytic Reactions over Semiconductor-Based Zeolites for Organic Synthesis

Kambala V. Subba Rao, Basavaraju Srinivas, Machiraju Subrahmanyam

Journal:

Year:

2006

File:

PDF, 8 KB

2006

5

A comparative and mechanistic study on regioselective photooxidative demethylation of N-heterocyclics using TiO2 and molecular oxygen

Kambala V Subba Rao, Basavaraju Srinivas, Pierre Boule, Machiraju Subrahmanyam

Journal:

Journal of Chemical Technology & Biotechnology

Year:

2002

Language:

english

File:

PDF, 198 KB

english, 2002

6

Hydrotalcite structure derived Ni–Cu–Al catalysts for the production of H2 by CH4 decomposition

Jangam Ashok, Machiraju Subrahmanyam, Akula Venugopal

Journal:

International Journal of Hydrogen Energy

Year:

2008

Language:

english

File:

PDF, 1.45 MB

english, 2008

7

Catalytic decomposition of CH4 over NiO–Al2O3–SiO2 catalysts: Influence of catalyst preparation conditions on the production of H2

Jangam Ashok, Gangadhara Raju, Padigapati Shiva Reddy, Machiraju Subrahmanyam, Akula Venugopal

Journal:

International Journal of Hydrogen Energy

Year:

2008

Language:

english

File:

PDF, 1.46 MB

english, 2008

8

Continuous hydrogen production activity over finely dispersed Ag2O/TiO2 catalysts from methanol:water mixtures under solar irradiation: A structure–activity correlation

Kannekanti Lalitha, Jakkidi Krishna Reddy, Mangalampalli Venkata Phanikrishna Sharma, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

International Journal of Hydrogen Energy

Year:

2010

Language:

english

File:

PDF, 1.59 MB

english, 2010

9

Solar photocatalytic degradation of isoproturon over TiO2/H-MOR composite systems

Mangalampalli V. Phanikrishna Sharma, Valluri Durgakumari, Machiraju Subrahmanyam

Journal:

Journal of Hazardous Materials

Year:

2008

Language:

english

File:

PDF, 1.23 MB

english, 2008

10

Selective vapor phase synthesis of 1,2,3,4,5,6,7,8-octahydro acridin 9-ylamine over Al–MCM-41 molecular sieves

Ajjarapu Ratnamala, Kannekanti Lalitha, Jakkidi Krishna Reddy, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

2008

Language:

english

File:

PDF, 610 KB

english, 2008

11

Solar photocatalytic mineralization of isoproturon over TiO2/HY composite systems

Mangalampalli V. Phanikrishna Sharma, Kannekanti Lalitha, Valluri Durgakumari, Machiraju Subrahmanyam

Journal:

Solar Energy Materials and Solar Cells

Year:

2008

Language:

english

File:

PDF, 819 KB

english, 2008

12

Erratum to “Solar photocatalytic mineralization of isoproturon over TiO2/HY composite systems” [Sol. Energy Mater. Sol. Cells 92 (2008) 332–342]

Mangalampalli V. Phanikrishna Sharma, Kannekanti Lalitha, Valluri Durgakumari, Machiraju Subrahmanyam

Journal:

Solar Energy Materials and Solar Cells

Year:

2008

Language:

english

File:

PDF, 95 KB

english, 2008

13

Highly selective fries rearrangement over modified ZSM-5 catalysts

Yarlagadda V. Subba Rao, Shivanand J. Kulkarni, Machiraju Subrahmanyam, A.V. Rama Rao

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 157 KB

english, 1993

14

Production of COXFree Hydrogen by Catalytic Decomposition of Methane Over Ni/HY Catalysts

Jangam Ashok, Sathu Naveen Kumar, Machiraju Subrahmanyam, Akula Venugopal

Journal:

Catalysis Letters

Year:

2007

Language:

english

File:

PDF, 486 KB

english, 2007

15

Photocatalytic Study of Bi-ZSM-5 and Bi2O3/HZSM-5 for the Treatment of Phenolic Wastes

Jakkidi Krishna Reddy, Kannekanti Lalitha, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Catalysis Letters

Year:

2008

Language:

english

File:

PDF, 422 KB

english, 2008

16

Photocatalytic Disinfection ofEscherichia coliover Titanium (IV) Oxide Supported on Hβ Zeolite

Maddigapu Pratap Reddy, Ha Heon Phil, Machiraju Subrahmanyam

Journal:

Catalysis Letters

Year:

2008

Language:

english

File:

PDF, 623 KB

english, 2008

17

Ce Dispersed Al-MCM-41: A Photocombinate for Phenol Degradation Activity

Jakkidi Krishna Reddy, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Catalysis Letters

Year:

2008

Language:

english

File:

PDF, 390 KB

english, 2008

18

Development of Methane Decomposition Catalysts for COxFree Hydrogen

Jangam Ashok, Machiraju Subrahmanyam, Akula Venugopal

Journal:

Catalysis Surveys from Asia

Year:

2008

Language:

english

File:

PDF, 554 KB

english, 2008

19

Selective solar photocatalytic oxidation of ethylbenzene on C, N, and S doped TiO2

Basavaraju Srinivas, Police Anil Kumar Reddy, Mucharla Rajesh, Valluri Durga Kumari, Machiraju Subrahmanyam, Bhudev Ranjan De

Journal:

Research on Chemical Intermediates

Year:

2011

Language:

english

File:

PDF, 1.89 MB

english, 2011

20

Cyclohexanol dehydrogenation over Cu-loaded TiO2photocatalyst under solar illumination

Basavaraju Srinivas, Kannekanti Lalitha, Police Anil Kumar Reddy, Gajeelli Rajesh, Valluri Durga Kumari, Machiraju Subrahmanyam, Bhudev Ranjan De

Journal:

Research on Chemical Intermediates

Year:

2011

Language:

english

File:

PDF, 1.98 MB

english, 2011

21

An efficient and novel porous nanosilica supported TiO2 photocatalyst for pesticide degradation using solar light

Mangalampalli V. Phanikrishna Sharma, Gullapelli Sadanandam, Ajjarapu Ratnamala, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Journal of Hazardous Materials

Year:

2009

Language:

english

File:

PDF, 1.07 MB

english, 2009

22

TiO2 supported over porous silica photocatalysts for pesticide degradation using solar light: Part 2. Silica prepared using acrylic acid emulsion

Mangalampalli V. Phanikrishna Sharma, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Journal of Hazardous Materials

Year:

2010

Language:

english

File:

PDF, 623 KB

english, 2010

23

Photocatalytic Reduction of CO2 over Cu-TiO2/Molecular Sieve 5A Composite

Basavaraju Srinivas, Ballamoole Shubhamangala, Kannekanti Lalitha, Police Anil Kumar Reddy, Valluri Durga Kumari, Machiraju Subrahmanyam, Bhudev Ranjan De

Journal:

Photochemistry and Photobiology

Year:

2011

Language:

english

File:

PDF, 408 KB

english, 2011

24

Hydrogenation of acetophenone over bifunctional multi metal oxide catalysts

Devulapalli Venu Gopal, Basavaraju Srinivas, Mangalampalli Venkata Phanikrishna Sharma, Lipsa Panda, Pullur Anil Kumar, Machiraju Subrahmanyam, Valluri Durga Kumari

Journal:

Reaction Kinetics, Mechanisms and Catalysis

Year:

2004

Language:

english

File:

PDF, 188 KB

english, 2004

25

Sm3+-Doped Bi2O3 Photocatalyst Prepared by Hydrothermal Synthesis

Jakkidi Krishna Reddy, Basavaraju Srinivas, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Year:

2009

Language:

english

File:

PDF, 329 KB

english, 2009

26

Immobilized TiO2 photocatalyst during long-term use: decrease of its activity

K.Venkata Subba Rao, Machiraju Subrahmanyam, Pierre Boule

Journal:

Applied Catalysis B: Environmental

Year:

2004

Language:

english

File:

PDF, 690 KB

english, 2004

27

Structure and photocatalytic activity studies of TiO2-supported over Ce-modified Al-MCM-41

Jakkidi Krishna Reddy, Valluri Durgakumari, Machiraju Subrahmanyam, Bojja Sreedhar

Journal:

Materials Research Bulletin

Year:

2009

Language:

english

File:

PDF, 669 KB

english, 2009

28

Preparation and characterization of Bi-doped TiO2 and its solar photocatalytic activity for the degradation of isoproturon herbicide

Police Anil Kumar Reddy, Basavaraju Srinivas, Pruthu Kala, Valluri Durga Kumari, Machiraju Subrahmanyam

Journal:

Materials Research Bulletin

Year:

2011

Language:

english

File:

PDF, 958 KB

english, 2011

29

Comparison of photocatalytic efficiencies of TiO2 in suspended and immobilised form for the photocatalytic degradation of nitrobenzenesulfonic acids

Anita Rachel, Machiraju Subrahmanyam, Pierre Boule

Journal:

Applied Catalysis B: Environmental

Year:

2002

Language:

english

File:

PDF, 98 KB

english, 2002

30

Comparison of several titanium dioxides for the photocatalytic degradation of benzenesulfonic acids

Anita Rachel, Mohamed Sarakha, Machiraju Subrahmanyam, Pierre Boule

Journal:

Applied Catalysis B: Environmental

Year:

2002

Language:

english

File:

PDF, 122 KB

english, 2002

31

Catalytic decomposition of CH4 over Ni-Al2O3-SiO2 catalysts: Influence of pretreatment conditions for the production of H2

Jangam Ashok, Gangadhara Raju, Padigapati Shiva Reddy, Machiraju Subrahmanyam, Akula Venugopal

Journal:

Journal of Natural Gas Chemistry

Year:

2008

Language:

english

File:

PDF, 275 KB

english, 2008

32

Sol–gel based alumina powders with catalytic applications

Maria Crişan, Maria Zaharescu, Valluri Durga Kumari, Machiraju Subrahmanyam, Dorel Crişan, Nicolae Drăgan, Mălina Răileanu, Mihaela Jitianu, Adriana Rusu, Gullapelli Sadanandam, Jakkidi Krishna Reddy

Journal:

Applied Surface Science

Year:

2011

Language:

english

File:

PDF, 1.02 MB

english, 2011

33

Highly Stabilized and Finely Dispersed Cu 2 O/TiO 2 : A Promising Visible Sensitive Photocatalyst for Continuous Production of Hydrogen from Glycerol:Water Mixtures

Lalitha, Kannekanti, Sadanandam, Gullapelli, Kumari, Valluri Durga, Subrahmanyam, Machiraju, Sreedhar, Bojja, Hebalkar, Neha Y.

Journal:

The Journal of Physical Chemistry C

Year:

2010

Language:

english

File:

PDF, 3.19 MB

english, 2010

34

Solar photocatalytic degradation of the herbicide isoproturon on a Bi–TiO 2 /zeolite photocatalyst

Reddy, Police Anil Kumar, Srinivas, Basavaraju, Durgakumari, Valluri, Subrahmanyam, Machiraju

Journal:

Toxicological & Environmental Chemistry

Year:

2012

Language:

english

File:

PDF, 731 KB

english, 2012

35

Use of porous lavas as supports of photocatalysts

Anita Rachel, Bernadette Lavedrine, Machiraju Subrahmanyam, Pierre Boule

Journal:

Catalysis Communications

Year:

2002

Language:

english

File:

PDF, 192 KB

english, 2002

36

Unique vapor phase synthesis of 1,2,3,5,6,7-hexahydrodicyclopenta[b,e]pyridine selectively over Co–Al-MCM-41

Ajjarapu Ratnamala, Valluri Durgakumari, Kannekanti Lalitha, Machiraju Subrahmanyam

Journal:

Catalysis Communications

Year:

2007

Language:

english

File:

PDF, 233 KB

english, 2007

37

Synthesis of 2-methylpiperazine by photocatalytic reaction in a non-aqueous suspension of semiconductor???zeolite composite catalystsIICT Communication No: 01/11/10.

Subba Rao, Kambala V., Subrahmanyam, Machiraju

Journal:

Photochemical & Photobiological Sciences

Year:

2002

Language:

english

File:

PDF, 76 KB

english, 2002

38

Modified ZSM-5 Catalysts for the Synthesis of Five- and Six-Membered Heterocyclic Compounds

Subba Rao, Yarlagadda V., Kulkarni, Shivanand J., Subrahmanyam, Machiraju, Ramo Rao, A. V.

Journal:

Journal of Organic Chemistry

Year:

1994

Language:

english

File:

PDF, 238 KB

english, 1994

39

Catalytic Decomposition of Methane to Hydrogen and Carbon Nanofibers over Ni−Cu−SiO 2 Catalysts

Ashok, Jangam, Reddy, Padigapati Shiva, Raju, Gangadhara, Subrahmanyam, Machiraju, Venugopal, Akula

Journal:

Year:

2009

Language:

english

File:

PDF, 709 KB

english, 2009

40

Fe/TiO2: A Visible Light Active Photocatalyst for the Continuous Production of Hydrogen from Water Splitting Under Solar Irradiation

Reddy, Jakkidi Krishna, Lalitha, Kannekanti, Reddy, Pullagurla Venkata Laxma, Sadanandam, Gullapalli, Subrahmanyam, Machiraju, Kumari, Valluri Durga

Journal:

Catalysis Letters

Year:

2014

Language:

english

File:

PDF, 614 KB

english, 2014

41

Bismuth Modified Porous Silica Preparation, Characterization and Photocatalytic Activity Evaluation for Degradation of Isoproturon

Police, Anil Kumar Reddy, Basavaraju, Srinivas, Valluri, Durga Kumari, Machiraju, Subrahmanyam

Journal:

Journal of Materials Science & Technology

Year:

2013

Language:

english

File:

PDF, 1.78 MB

english, 2013

42

CaFe2O4 sensitized hierarchical TiO2 photo composite for hydrogen production under solar light irradiation

Police, Anil Kumar Reddy, Basavaraju, Srinivas, Valluri, Durga Kumari, Muthukonda V., Shankar, Machiraju, Subrahmanyam, Lee, Jae Sung

Journal:

Chemical Engineering Journal

Year:

2014

Language:

english

File:

PDF, 1.79 MB

english, 2014

43

A study to initiate development of sustainable Ni/γ-Al 2 O 3 catalyst for hydrogen production from steam reforming of biomass-derived glycerol

Sadanandam, Gullapelli, Ramya, Kasala, Kishore, Donthamsetti Bhanu, Durgakumari, Valluri, Subrahmanyam, Machiraju, Chary, Komandur V. R.

Journal:

Year:

2014

Language:

english

File:

PDF, 2.78 MB

english, 2014

44

Photocatalytic activity of Ce-modified SBA-15 for the degradation of isoproturon

REDDY POLICE, ANIL KUMAR, BASAVARAJU, SRINIVAS, VALLURI, DURGAKUMARI, MACHIRAJU, SUBRAHMANYAM

Journal:

Bulletin of Materials Science

Year:

2015

Language:

english

File:

PDF, 972 KB

english, 2015

45

Photocatalysis Approach for Energy and Environmental Challenges at Indian Institute of Chemical Technology, Hyderabad, India

Valluri, Durga Kumari, Subrahmanyam, Machiraju, Mangalampalli, Venkata Phanikrishna Sharma, Jakkidi, Krishna Reddy, Kannekanti, Lalitha

Journal:

MRS Proceedings

Year:

2009

Language:

english

File:

PDF, 73 KB

english, 2009

46

Methane decomposition catalysts for COx-free hydrogen production

Ashok, Jangam, Reema, Sarkari, Anjaneyulu, Chatla, Subrahmanyam, Machiraju, Venugopal, Akula

Journal:

Reviews in Chemical Engineering

Year:

2010

Language:

english

File:

PDF, 221 KB

english, 2010

47

Photocatalytic Degradation of Isoproturon Pesticide on C, N and S Doped TiO2

Anil Kumar Reddy, Police, Venkata Laxma Reddy, Pulagurla, Maitrey Sharma, Vutukuri, Srinivas, Basavaraju, Kumari, Valluri Durga, Subrahmanyam, Machiraju

Journal:

Journal of Water Resource and Protection

Year:

2010

Language:

english

File:

PDF, 1.50 MB

english, 2010

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