Sanjay M. Khetre

@dahiwadicollege.in

Professor, Department of Chemistry, Dahiwadi College Dahiwadi,
Dahiwadi College Dahiwadi, Shivaji University Kolhapur



                       

https://researchid.co/sanjaykhetre

EDUCATION

M.., B.Ed., SET

RESEARCH INTERESTS

Material Science, Green Chemistry, Gas sensing

18

Scopus Publications

426

Scholar Citations

12

Scholar h-index

16

Scholar i10-index

Scopus Publications

  • TiO<inf>2</inf>–SnO<inf>2</inf> Nanocomposites for Photocatalytic Environmental Remediation under UV-Light
    Sandip M. Deshmukh, Santosh S. Patil, Santosh B. Babar, Sultan Alshehri, Mohammed M. Ghoneim, Asiya M. Tamboli, Nguyen Hoang Lam, Nguyen Tam Nguyen Truong, Chang Duk Kim, Mohaseen S. Tamboli,et al.
    MDPI AG
    The photocatalytic removal of water contaminants for ecological systems has become essential in the past few decades. Consequently, for commercialization, cost-efficient, earth-abundant and easy to synthesize photocatalysts for dye degradation are of urgent need. We have demonstrated a simple and feasible approach for fabricating TiO2–SnO2 nanocomposite photocatalysts via urea-assisted-thermal-decomposition with different mass ratios. The as-synthesized materials were characterized by different physicochemical techniques. The phase formation and crystallite size were calculated by using XRD. The STEM, UV-Vis, DRS, HR-TEM and EDS revealed the effective formation of the heterojunction between TiO2 and SnO2, and enrichment in the UV-absorption spectrum. All synthesized materials were used for the photocatalytic degradation of methyl orange (MO) under UV light. The optimized results of the TiO2–SnO2 nanocomposite showed excellent photostability and photocatalytic activity over a number of degradation-reaction cycles of methyl-orange (MO) dye under the illumination of ultraviolet light. In addition, the recent method has great potential to be applied as a proficient method for mixed-metal-oxide-nanocomposite synthesis.

  • Environmentally benign organic dye conversion under uv light through tio<inf>2</inf>-zno nanocomposite
    Sandip M. Deshmukh, Sudhir S. Arbuj, Santosh B. Babar, Shoyebmohamad F. Shaikh, Asiya M. Tamboli, Nguyen Tam Nguyen Truong, Chang-Duk Kim, Sanjay M. Khetre, Mohaseen S. Tamboli, and Sambhaji R. Bamane
    MDPI AG
    In this work, we developed a very simple and novel approach for synthesizing TiO2-ZnO nanocomposites via the urea-assisted thermal decomposition of titanium oxysulphate and zinc acetate at different weight ratios. The synthesized nanocomposite samples were studied by means of HR-TEM, XRD, STEM, UV–Vis DRS, PL and EDS. The observed results demonstrate that the TiO2-ZnO nanocomposite consists of an anatase crystal phase of TiO2 with a crystallite size of 10–15 nm. Combined characterization, including UV–Vis DRS, STEM, EDS and HR-TEM, revealed the successful formation of a heterojunction between TiO2 and ZnO and an improvement in UV spectrum absorption. The photocatalytic activity was explored using MO degradation under ultraviolet light illumination. The results of the optimized TiO2-ZnO nanocomposite show excellent photocatalytic activity and photostability over a number of degradation reaction cycles. In addition, the current approach has immense potential to be used as a proficient method for synthesizing mixed metal oxide nanocomposites.

  • The Ceramic Nano Material Al Ca Si5 O15 as a Green Catalyst for Water Remediation


  • CaTiAlO4spinal ceramic nano ovals: Synthesis, physicochemical characterization and antimicrobial activity with water remediation application


  • A facile urea-assisted thermal decomposition process of TiO<inf>2</inf> nanoparticles and their photocatalytic activity
    Sandip Madhukar Deshmukh, Mohaseen S. Tamboli, Hamid Shaikh, Santosh B. Babar, Dipak P. Hiwarale, Ankush Gautam Thate, Asiya F. Shaikh, Mohammad Asif Alam, Sanjay M. Khetre, and Sambhaji R. Bamane
    MDPI AG
    In the present work, we have reported a facile and large-scale synthesis of TiO2 nanoparticles (NPs) through urea-assisted thermal decomposition of titanium oxysulphate. We have successfully synthesized TiO2 NPs by using this effective route with different weight ratios of titanium oxysulphate: urea. The structures and properties of TiO2 NPs were confirmed by scanning electron microscope) (SEM), transmission electron microscopy (TEM), thermogravimetric analysis (TGA), fourier transform infrared spectroscopy (FT-IR), ultra violet–visible spectroscopy (UV-vis), and photoluminescence (Pl) techniques. XRD demonstrated that TiO2 NPs holds of anatase crystal phase with crystallizing size 14–19 nm even after heating at 600 °C. TGA, SEM, and TEM images reveal urea’s role, which controls the size, morphology, and aggregation of TiO2 NPs during the thermal decomposition. These TiO2 NPs were employed for photodegradation of Methyl Orange (MO) in the presence of ultraviolet (UV) radiation. An interesting find was that the TiO2 NPs exhibited better photocatalytic activity and excellent recycling stability over several photodegradation cycles. Furthermore, the present method has a great perspective to be used as an efficient method for large-scale synthesis of TiO2 NPs.

  • Antibacterial activity of LaNiO<inf>3</inf> prepared by sonicated sol-gel method using combination fuel
    Ashwini Lalaso Jadhav and Sanjay Mahadev Khetre
    Springer Science and Business Media LLC
    AbstractSonicated sol-gel method was used to prepare LaNiO3from lanthanum nitrate hexahydrate La(NO3)3.6H2O(LN), nickel nitrate Ni(NO3)3.6H2O(NN), glycine and urea. Nanocrystalline LaNiO3powder was formed after heating at 175 °C in 5 min. Particle size of LaNiO3nanopowder was determined by Debay Scherrer’s equation and was found 48 nm. Prepared nanocatalyst characterized with the help of XRD, TGA, SEM, IR, BET surface area, EDX. Surface area of LaNiO3was 9.22 m2/g. We have reported first time good antibacterial activity of LaNiO3forStaphylococcus aureus. Zone of inhibition for LaNiO3was 13 mm studied with the help of agar cup method.


  • Electrical and dielectric properties of nanocrystalline LaCrO<inf>3</inf>
    S. M. Khetre, A. U. Chopade, C. J. Khilare, H. V. Jadhav, P. N. Jagadale, and S. R. Bamane
    Springer Science and Business Media LLC

  • Ethanol gas sensing properties of nano-porous LaFeO3 thick film


  • Synthesis and characterization of nanostructured CaSiO<inf>3</inf> biomaterial
    Pramod N. Jagadale, Shivaji R. Kulal, Meghanath G. Joshi, Pramod P. Jagtap, Sanjay M. Khetre, and Sambhaji R. Bamane
    Walter de Gruyter GmbH
    Here we report a successful preparation of nanostructured calcium silicate by wet chemical approach. The synthesized sample was characterized by various physico-chemical methods. Thermal stability was investigated using thermo-gravimetric and differential thermal analysis (TG-DTA). Structural characterization of the sample was carried out by the X-ray diffraction technique (XRD) which confirmed its single phase hexagonal structure. Transmission electron microscopy (TEM) was used to study the nanostructure of the ceramics while homogeneous grain distribution was revealed by scanning electron microscopy studies (SEM). The elemental analysis data obtained from energy dispersive X-ray spectroscopy (EDAX) were in close agreement with the starting composition used for the synthesis. Superhydrophilic nature of CaSiO3 was investigated at room temperature by sessile drop technique. Effect of porous nanosized CaSiO3 on early adhesion and proliferation of human bone marrow mesenchymal stem cells (BMMSCs) and cord blood mesenchymal stem (CBMSCs) cells was measured in vitro. MTT cytotoxicity test and cell adhesion test showed that the material had good biocompatibility and promoted cell viability and cell proliferation. It has been stated that the cell viability and proliferation are significantly affected by time and concentration of CaSiO3. These findings indicate that the CaSiO3 ceramics has good biocompatibility and that it is promising as a biomaterial.


  • Synthesis of Dy doped Co-Zn ferrite by sol-gel auto combustion method and its characterization
    Shivaji R. Kulal, Sanjay S. Khetre, Pramod N. Jagdale, Vashishtha M. Gurame, Duryodhan P. Waghmode, Govind B. Kolekar, Sandip R. Sabale, and Sambhaji R. Bamane
    Elsevier BV

  • Preparation and study of acetone gas sensing behavior of nanocrystalline LaCrO 3 thick film


  • Auto-combustion synthesis of nanocrystalline FeCrO<inf>3</inf>
    S. M. Khetre, A. U. Chopade, H. V. Jadhav, S. R. Kulal, P. N. Jagadale, S. V. Bangale, and S. R. Bamane
    IEEE
    Nanocrystalline FeCrO3 with particle size of about 83-123 nm was directly synthesized by sol–gel autocombustion method at room temperature. The overall process involves three steps: formation of homogeneous sol; formation of dried gel; and combustion of the dried gel. Experiments revealed that FeCrO3 dried gel derived from glycine and nitrate sol exhibits self-propagating combustion at room temperature once it is ignited in air. After autocombustion, the desired nanocrystalline FeCrO3 was acquired and no further calcination was needed. The autocombustion was considered as a heat-induced exothermic oxidation–reduction reaction between nitrate ions and carboxyl group. The synthesized powder was characterized by X-ray diffraction (XRD), thermogravimetric and differential thermal analysis (TG/DTA), IR spectroscopy, scanning electron microscopy (SEM) and transmission electron microscopy (TEM).

  • Simple synthesis of ZnCo 2O 4 nanoparticles as gas-sensing materials


  • Synthesis and characterization of nanocrystalline Lafeo3 by combustion route


  • Synthesis and characterization of nanocrystalline LaCrO3 by combustion route


  • Synthesis and characterization of nanocrystalline Cu-Zn-Ce mixed oxide by combustion route


RECENT SCHOLAR PUBLICATIONS

  • Nano Marvels: Unleashing Precision with Metal-Oxide/Reduced Graphene Oxide Synergy in Gas Sensors.
    PS Pawar, AM Nalawade, SM Khetre, SD Jadhav, ST Salunkhe
    Ecology, Environment & Conservation (0971765X) 30 2024

  • TiO2–SnO2 Nanocomposites for Photocatalytic Environmental Remediation under UV-Light
    SM Deshmukh, SS Patil, SB Babar, S Alshehri, MM Ghoneim, AM Tamboli, ...
    Metals 12 (5), 733 2022

  • Environmentally Benign Organic Dye Conversion under UV Light through TiO2-ZnO Nanocomposite
    SM Deshmukh, SS Arbuj, SB Babar, SF Shaikh, AM Tamboli, ...
    Metals 11 (11), 1787 2021

  • Environmentally Benign Organic Dye Conversion under UV Light through TiO2-ZnO Nanocomposite Sandip M. Deshmukh 1 , Sudhir S. Arbuj 2 , Santosh B. Babar 1 , Shoyebmohamad F
    SRB S. M. Deshmukh , S.S. Arbuj , S.B. Babar , S. F. Shaikh , A.M. Tamboli ...
    Metals 11 (1787), 1-12 2021

  • CaTiAlO4 Spinal Ceramic Nano Ovals: Synthesis, Physicochemical Characterization and Antimicrobial Activity with Water Remediation Application
    BSRKSM Patil M.V.
    Research Journal of Chemistry and Environment_ 25 (6), 163-170 2021

  • A Facile Urea-Assisted Thermal Decomposition Process of TiO2 Nanoparticles and Their Photocatalytic Activity
    SM Deshmukh, MS Tamboli, H Shaikh, SB Babar, DP Hiwarale, AG Thate, ...
    Coatings 11 (2), 165 2021

  • Environmentally Benign Organic Dye Conversion under UV Light through TiO2-ZnO Nanocomposite. Metals 2021, 11, 1787
    SM Deshmukh, SS Arbuj, SB Babar, SF Shaikh, AM Tamboli, ...
    s Note: MDPI stays neutral with regard to jurisdictional claims in published 2021

  • Antibacterial activity of LaNiO3 prepared by sonicated sol‑gel method using combination fuel
    ALJSM Khetre
    International Nano Letters 2019

  • Photocalytic Degradation of Methylene Blue by heterogeneous Aqueous Suspension of LaCrO3 Nanocatalyst in Presence of Sunlight
    SM Khetre
    Ajanta 8 (I), 165-172 2019

  • Antibacterial activity of LaNiO
    AL Jadhav, SM Khetre
     2019

  • Synthesis, characterization and electrical property of nanocrystalline Cu0.5Ni0.5Ce3O5
    HV Jadhav, SG Jadhav, SM Khetre
    Journal of Materials Science: Materials in Electronics 25, 4375-4379 2014

  • Electrical and dielectric properties of nanocrystalline LaCrO3
    SM Khetre, AU Chopade, CJ Khilare, HV Jadhav, PN Jagadale, ...
    Journal of Materials Science: Materials in Electronics 24, 4361-4366 2013

  • Synthesis and characterization of nanostructured CaSiO3 biomaterial
    PN Jagadale, SR Kulal, MG Joshi, PP Jagtap, SM Khetre, SR Bamane
    Materials Science-Poland 31 (2), 269-275 2013

  • A novel nanocoralloids CrFeO3 nanoparticle: synthesis, electrical property and wettability
    SM Khetre
    Journal of Materials Science: Materials in Electronics 24, 1213-1219 2013

  • Ethanol gas sensing properties of nano-porous LaFeO3 thick film
    SM Khetre, AU Chopade, CJ Khilare, SR Kulal, HV Jadhav, PN Jagadale, ...
    Sensors and Transducers 149 (2), 13-19 2013

  • Synthesis of Dy doped Co–Zn ferrite by sol–gel auto combustion method and its characterization
    SR Kulal, SS Khetre, PN Jagdale, VM Gurame, DP Waghmode, ...
    Materials letters 84, 169-172 2012

  • Preparation and Study of Acetone Gas Sensing Behavior of nanocrystalline LaCrO^ sub 3^ Thick Film
    SM Khetre, CJ Khilare, VS Shivankar, SR Bamane
    Sensors & Transducers 137 (2), 165 2012

  • Auto-combustion synthesis of nanocrystalline FeCrO3
    SM Khetre, AU Chopade, HV Jadhav, SR Kulal, PN Jagadale, ...
    2011 International Conference on Nanoscience, Technology and Societal 2011

  • Simple Synthesis of ZnCo^ sub 2^ O^ sub 4^ Nanoparticles as Gas-sensing Materials
    SV Bangale, SM Khetre, DR Patil, SR Bamane
    Sensors & Transducers 134 (11), 95 2011

  • Synthesis of pure nanoporous LaFeO3 by using organic fuel
    SM Khetrea, AU Chopadea, CJ Khilarea, SR Bamane
    Int. J. Porous Mater 1 (1), 1-5 2011

MOST CITED SCHOLAR PUBLICATIONS

  • Studies on electrical and dielectric properties of LaFeO3
    SM Khetre, HV Jadhav, PN Jagadale, SR Kulal, SR Bamane
    Adv. Appl. Sci. Res 2 (4), 503-511 2011
    Citations: 85

  • Synthesis of Dy doped Co–Zn ferrite by sol–gel auto combustion method and its characterization
    SR Kulal, SS Khetre, PN Jagdale, VM Gurame, DP Waghmode, ...
    Materials letters 84, 169-172 2012
    Citations: 64

  • Synthesis and Characterization of Nanocrystalline LaFeO3 by Combustion Route
    HVJSRB S. M. Khetre
    Rasayan journal of chemistry 3 (1), 82-86 2010
    Citations: 45

  • Use of mixed metal oxide as a catalyst in the decomposition of hydrogen peroxide
    SM Khetre, HV Jadhav, SV Bangale, PN Jagdale, SR Bamane
    Ind J Chem 2 (2), 252-259 2011
    Citations: 28

  • Electrical and dielectric properties of nanocrystalline LaCrO3
    SM Khetre, AU Chopade, CJ Khilare, HV Jadhav, PN Jagadale, ...
    Journal of Materials Science: Materials in Electronics 24, 4361-4366 2013
    Citations: 21

  • Removal of alizarin red-S from aqueous solution by adsorption on nanocrystalline Cu0.5Zn0.5Ce3O5.
    HV Jadhav, SM Khetre, SR Bamane
     2011
    Citations: 20

  • Simple Synthesis of ZnCo^ sub 2^ O^ sub 4^ Nanoparticles as Gas-sensing Materials
    SV Bangale, SM Khetre, DR Patil, SR Bamane
    Sensors & Transducers 134 (11), 95 2011
    Citations: 19

  • Synthesis, characterization and hydrophilic properties of nanocrystalline ZnFe2O4 oxide
    SRB SV Bangale, SM Khetre
    Archives of Applied Science Research 3 (4), 471-479 2011
    Citations: 19

  • Ethanol gas sensing properties of nano-porous LaFeO3 thick film
    SM Khetre, AU Chopade, CJ Khilare, SR Kulal, HV Jadhav, PN Jagadale, ...
    Sensors and Transducers 149 (2), 13-19 2013
    Citations: 15

  • Synthesis of pure nanoporous LaFeO3 by using organic fuel
    SM Khetrea, AU Chopadea, CJ Khilarea, SR Bamane
    Int. J. Porous Mater 1 (1), 1-5 2011
    Citations: 14

  • A Facile Urea-Assisted Thermal Decomposition Process of TiO2 Nanoparticles and Their Photocatalytic Activity
    SM Deshmukh, MS Tamboli, H Shaikh, SB Babar, DP Hiwarale, AG Thate, ...
    Coatings 11 (2), 165 2021
    Citations: 12

  • Antibacterial activity of LaNiO3 prepared by sonicated sol‑gel method using combination fuel
    ALJSM Khetre
    International Nano Letters 2019
    Citations: 12

  • Synthesis and characterization of nanostructured CaSiO3 biomaterial
    PN Jagadale, SR Kulal, MG Joshi, PP Jagtap, SM Khetre, SR Bamane
    Materials Science-Poland 31 (2), 269-275 2013
    Citations: 11

  • Synthesis, characterization and hydrophilic properties of nanocrystalline ZnCo2O4 oxide by combustion route
    SV Bangale, SM Khetre, SR Bamane
    Der Chem. Sin 2, 303-311 2011
    Citations: 11

  • TiO2–SnO2 Nanocomposites for Photocatalytic Environmental Remediation under UV-Light
    SM Deshmukh, SS Patil, SB Babar, S Alshehri, MM Ghoneim, AM Tamboli, ...
    Metals 12 (5), 733 2022
    Citations: 10

  • A novel nanocoralloids CrFeO3 nanoparticle: synthesis, electrical property and wettability
    SM Khetre
    Journal of Materials Science: Materials in Electronics 24, 1213-1219 2013
    Citations: 10

  • Environmentally Benign Organic Dye Conversion under UV Light through TiO2-ZnO Nanocomposite
    SM Deshmukh, SS Arbuj, SB Babar, SF Shaikh, AM Tamboli, ...
    Metals 11 (11), 1787 2021
    Citations: 9

  • Solar photodegradation of methylene blue by LaMnO3 nanorods as a heterogeneous catalyst
    SM Khetrea, HV Jadhavb, PN Jagadaleb, SV Bangale, SR Kulalb, ...
    Archives of Applied Science Research 3 (4), 450-462 2011
    Citations: 9

  • Preparation and Study of Acetone Gas Sensing Behavior of nanocrystalline LaCrO^ sub 3^ Thick Film
    SM Khetre, CJ Khilare, VS Shivankar, SR Bamane
    Sensors & Transducers 137 (2), 165 2012
    Citations: 7

  • Auto-combustion synthesis of nanocrystalline FeCrO3
    SM Khetre, AU Chopade, HV Jadhav, SR Kulal, PN Jagadale, ...
    2011 International Conference on Nanoscience, Technology and Societal 2011
    Citations: 5