Search Results - "Kumar, K. V. Ashok"

Reduced graphene oxide supported ZnO quantum dots for visible light-induced simultaneous removal of tetracycline and hexavalent chromium by Kumar, K. V. Ashok, Lakshminarayana, Bhairi, Suryakala, D, Subrahmanyam, Ch

“…Semiconducting nanomaterials play an important role in the photocatalytic removal of aqueous pollutants like heavy metals, organic compounds, pathogens and…”
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Control over relaxor, piezo-photocatalytic and energy storage properties in Na0.5Bi0.5TiO3 via processing methodologies by Cilaveni, Goutham, Ashok Kumar, K.V., Raavi, Sai Santosh Kumar, Subrahmanyam, Ch, Asthana, Saket

“…Comprehensive investigations on the effect of mechanical and chemical processing techniques on structural, electrical and photocatalytic properties of single…”
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Visible light-induced catalytic abatement of 4-nitrophenol and Rhodamine B using ZnO/g-C3N4 catalyst by Kumar, K V Ashok, Vinodkumar, T, Selvaraj, M, Suryakala, D, Subrahmanyam, Ch

“…In this study, pure ZnO and g-C 3 N 4 were synthesized using coprecipitation and simple calcination methods, respectively. Further, ZnO is impregnated on a g-C…”
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Phenol and Cr( vi ) degradation with Mn ion doped ZnO under visible light photocatalysis by Kumar, K. V. Ashok, Amanchi, Srinivasa Rao, Sreedhar, B., Ghosal, P., Subrahmanyam, Ch

“…Mn ion doped ZnO with different percentages of Mn content (Zn 0.9 Mn 0.1 O ( 1 ), Zn 0.8 Mn 0.2 O ( 2 ), Zn 0.7 Mn 0.3 O ( 3 ), and Zn 0.6 Mn 0.4 O ( 4 )) was…”
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Diagnostic Role of Platelet Lymphocyte Ratio(PLR) in Pancreatic Head Masses by Miglani, Ripan K., Bhateja, Neeraj, Bhat, Ravi Shanker, Kumar, K. V. Ashok

“…Masses in and around pancreas constitute an important clinical entity in gastrointestinal surgical practice. Most common being adenocarcinoma of head of…”
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PVP-PS supported ultra-small Pd nanoparticles for the room temperature reduction of 4-nitrophenol by Lakshminarayana, Bhairi, Ashok Kumar, K.V., Selvaraj, M., Satyanarayana, G., Ch, Subrahmanyam

“…[Display omitted] •We achieved ultra-small Pd nanoparticles anchored on PVP-PS support via polyol method.•Pd/PVP-PS showed the remarkable catalytic activity…”
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Anorectal Anomalies in Adults-Laparoscopic Management and Review of Literature by Miglani, Ripan K., Murthy, Divakar, Bhat, Ravi Shanker, Ashok, Kumar K. V.

“…Anorectal malformations (ARMs) are one of the most common congenital anomalies dealt by surgeons. The reported incidence of ARMs range between 1:3,300 and…”
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Construction of metal oxide decorated g-C3N4 materials with enhanced photocatalytic performance under visible light irradiation by Vinodkumar, T, Subramanyam, P, Kumar, K V Ashok, Reddy, Benjaram M, Subrahmanyam, CH

“…Herein we report the synthesis and photocatalytic evaluation of heterostructure WO 3 / g-C 3 N 4 (WMCN) and CeO 2 / g-C 3 N 4 (CMCN) materials for RhB…”
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Bio-waste assisted phase transformation of Fe3O4/carbon to nZVI/graphene composites and its application in reductive elimination of Cr(VI) removal from aquifer by Phyu Mon, Phyu, Phyu Cho, Phyu, Chanadana, L., Ashok Kumar, K.V., Dobhal, Saiyam, Shashidhar, T., Madras, Giridhar, Subrahmanyam, Ch

“…[Display omitted] •We have developed an economically feasible technique for the synthesis of nZVI/graphene.•nZVI/graphene follows a micro-electrolysis…”
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Solid pseudopapillary tumour of pancreas: A rare neoplasm by Miglani Ripan, K., Nagesh, N. S., Murthy Divakar, S., Shankar, Bhat Ravi, Sekhar, Nayak Raj, Ashok Kumar, K. V.

“…Solid pseudopapillary tumour (SPT) is the rare tumour of pancreas with unknown aetiology and good prognosis. Occurs predominantly in young women of…”
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Cu-ZnO for visible light induced mineralization of Bisphenol-A: Impact of Cu ion doping by Kumar, K.V. Ashok, Lakshminarayana, Bhairi, Vinodkumar, T., Subrahmanyam, Ch

“…Graphical abstracts shows the electron transfer mechanism under visible light for Cu doped ZnO and the photocatalytic degradation of bisphenol A. [Display…”
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Simultaneous photocatalytic degradation of p-cresol and Cr (VI) by metal oxides supported reduced graphene oxide by Kumar, K.V. Ashok, Chandana, L., Ghosal, P., Subrahmanyam, Ch

“…[Display omitted] •The visible light active photocatalysts WO3, Fe2O3, WO3/rGO, Fe2O3/rGO were synthesized by in-situ hydrothermal method.•The visible light…”
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Construction of metal oxide decorated $$\hbox {g-C}_{{3}}\hbox {N}_{{4}}$$ g-C 3 N 4 materials with enhanced photocatalytic performance under visible light irradiation by Vinodkumar, T, Subramanyam, P, Kumar, K V Ashok, Reddy, Benjaram M, Subrahmanyam, CH

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Construction of metal oxide decorated g-C 3 N 4 materials with enhanced photocatalytic performance under visible light irradiation by Vinodkumar, T, Subramanyam, P, Ashok Kumar, K V, Reddy, Benjaram M, Subrahmanyam, CH

“…Abstract Herein we report the synthesis and photocatalytic evaluation of heterostructure WO3/g-C3N4 (WMCN) and CeO2/g-C3N4 (CMCN) materials for RhB degradation…”
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Phenol and Cr(vi) degradation with Mn ion doped ZnO under visible light photocatalysisElectronic supplementary information (ESI) available. See DOI: 10.1039/c7ra08172c by Kumar, K. V. Ashok, Amanchi, Srinivasa Rao, Sreedhar, B, Ghosal, P, Subrahmanyam, Ch

“…Mn ion doped ZnO with different percentages of Mn content (Zn 0.9 Mn 0.1 O ( 1 ), Zn 0.8 Mn 0.2 O ( 2 ), Zn 0.7 Mn 0.3 O ( 3 ), and Zn 0.6 Mn 0.4 O ( 4 )) was…”
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Load modeling and analysis of cascaded H-bridge multilevel inverter by Ashok Kumar, K. V., Kumar, R. Saravana

“…Medium voltage multilevel inverters are used for high power applications. These will show a significant impact on the system dynamics because of their vast…”
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Solid pseudopapillary tumour of pancreas: a rare neoplasm by K., Miglani Ripan, S., Nagesh N, S., Murthy Divakar, Shankar, Bhat Ravi, Sekhar, Nayak Raj, V., Ashok Kumar K

“…Solid pseudopapillary tumour (SPT) is the rare tumour of pancreas with unknown aetiology and good prognosis. Occurs predominantly in young women of…”
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Use of Petri nets for resource allocation in projects by Kumar, A., Ganesh, L.S.

“…Traditional models for project management have not adequately incorporated a number of factors that are important for resource allocation. This paper describes…”
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Fuzzy Operations and Petri Nets: Techniques for Resource Substitution in Projects by Kumar, V.K. Ashok, Ganesh, L.S.

“…This paper discusses the linguistic labels that an expert would use to describe the effects of different types of resource substitutions and shows how a simple…”
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