Enhanced photocatalytic degradation of antimicrobial triclosan using rGO–TiO2 composite under natural solar illumination

Autor: Rashmi Dahake, Girivyankatesh Hippargi, Harkirat Kaur, Amit Bansiwal, Girish R. Pophali, Pratap Reddy Maddigapu

Publikováno v: Journal of Materials Science: Materials in Electronics. 31:6045-6058

In the present study, the enhancement in the photocatalytic degradation of triclosan after incorporation of reduced graphene oxide (rGO) in pristine TiO2 is investigated. Triclosan is an antimicrobial compound found in commonly used personal care pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b529d5025b56d947942b434a1eab742
https://doi.org/10.1007/s10854-020-03156-6

Photothermal hydrogen production from oxidative hydrolysis of electrochemically synthesized nano-sized zinc

Autor: Pratap Reddy Maddigapu, Sadhana Rayalu, Priti A. Mangrulkar, Abhay Vijay Kotkondawar, Snehal Wanjari

Publikováno v: International Journal of Hydrogen Energy. 44:6514-6524

Proof of concept is established for low cost, scalable and safe access of hydrogen via photo-assisted oxidative hydrolysis of nano-sized zinc (Zn NPs). The Zn NPs with diameter of 40–50 nm are electrochemically grown on copper plate in conventional

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e07101a639c7deff0f6912f67bb6b356
https://doi.org/10.1016/j.ijhydene.2018.12.187

Removal of arsenic(III) from water by magnetic binary oxide particles (MBOP): Experimental studies on fixed bed column

Autor: Pratap Reddy Maddigapu, A.G. Bhole, Shubham R. Dhoble, Rajesh M. Dhoble, Sadhana Rayalu, A.S. Dhoble

Publikováno v: Journal of Hazardous Materials. 322:469-478

Magnetic binary oxide particles (MBOP) were prepared by template method using chitosan in the laboratory for the removal of As(III) from water. The prepared MBOP has super paramagnetic property which is sufficient for magnetic separation. Column stud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8893d29907303839fd70d052f4c51752
https://doi.org/10.1016/j.jhazmat.2016.09.075

Laboratory and field evidence of the photonitration of 4-chlorophenol to 2-nitro-4-chlorophenol and of the associated bicarbonate effect

Autor: Pratap Reddy Maddigapu, Serge Chiron, Valter Maurino, Claudio Minero, Laetitia Comoretto, Davide Vione, Barbara Ravizzoli

Publikováno v: Environmental Science and Pollution Research. 17:1063-1069

Photochemical processes can decontaminate the aqueous environment from xenobiotics, but they also produce secondary pollutants. This paper presents field and laboratory evidence of the transformation of 4-chlorophenol (4CP) into 2-nitro-4-chloropheno

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d907377a0ff8d61be1696f06ccab1453
https://doi.org/10.1007/s11356-009-0260-z

Performance and selectivity of the terephthalic acid probe for *OH as a function of temperature, pH and composition of atmospherically relevant aqueous media

Autor: Claudio Minero, T. Charbouillot, Marcello Brigante, Davide Vione, Gilles Mailhot, Pratap Reddy Maddigapu

Publikováno v: Journal of Photochemistry and Photobiology A: Chemistry
Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2011, pp.70-76
Journal of Photochemistry and Photobiology A: Chemistry, 2011, pp.70-76

In the present study, we investigated the performance and selectivity of terephthalic acid (TA) as a trapping molecule for the laboratory quantification of photogenerated OH in synthetic water (where the organic and inorganic concentration is perfect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5221cd2310c2b5b4cd7f6e70580fe46
https://hal.archives-ouvertes.fr/hal-00694951