Browsing Mechanical & Industrial Engineering by Author "Sadasivuni, Kishor Kumar"
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Graphene oxide reinforced poly (4-styrenesulfonic acid)/polyvinyl alcohol blend composites with enhanced dielectric properties for portable and flexible electronics
Deshmukh, Kalim; Ahamed, M. Basheer; Sadasivuni, Kishor Kumar; Ponnamma, Deepalekshmi; AlMaadeed, Mariam Al-Ali; Pasha, S. K. Khadheer; Deshmukh, Rajendra R.; Chidambaram, K.... more authors ... less authors ( Elsevier Ltd , 2017 , Article)In this work, Graphene Oxide (GO) reinforced novel polymer composites comprising of poly (4-styrenesulfonic acid) (PSSA) and polyvinyl alcohol (PVA) blend matrix have been developed using colloidal processing technique. ... -
Heterogeneous growth mechanism of ZnO nanostructures and the effects of their morphology on optical and photocatalytic properties
Hezam, A.; Namratha, K.; Drmosh, Q.A.; Chandrashekar, B.N.; Sadasivuni, Kishor Kumar; Yamani, Z.H.; Cheng, C.; Byrappa, K.... more authors ... less authors ( Royal Society of Chemistry , 2017 , Article)Zinc oxide (ZnO) nanoflowers have huge potential for various applications. However, the growth mechanism of ZnO nanoflowers is still under debate despite various growth mechanisms having been proposed. The aim of this study ... -
High-Precision Nonenzymatic Electrochemical Glucose Sensing Based on CNTs/CuO Nanocomposite
Geetha, Mithra; Maurya, Muni Raj; Al-maadeed, Somaya; Muthalif, Asan Abdul; Sadasivuni, Kishor Kumar ( Springer , 2022 , Article)The measurement of blood glucose levels is essential for diagnosing and managing diabetes. Enzymatic and nonenzymatic approaches using electrochemical biosensors are used to measure serum or plasma glucose accurately. ... -
Highly selective gas sensors from photo-activated ZnO/PANI thin films synthesized by mSILAR
Thomas, Deepu; Thomas, Ajith; Tom, Anju Elsa; Sadasivuni, Kishor Kumar; Ponnamma, Deepalekshmi; Goutham, Solleti; Cabibihan, John-John; Venkateswara Rao, Kalagadda... more authors ... less authors ( Elsevier Ltd , 2017 , Article)Zinc oxide (ZnO) nano-polycrystalline thin films has been prepared by cost-effective microwave assisted successive ionic layer adsorption and reaction (mSILAR) technique. ZnO/PANI prepared by in situ polymerization technique ... -
Highly sensitive and selective colorimetric sensing of CO2 for biomedical applications
Shahid, Shahina; Geetha, Mithra; Sadasivuni, Kishor Kumar; Remani, Divya; Muthusamy, Suresh; Muthalif, Asan G. A.; Al-maadeed, Somaya... more authors ... less authors ( Springer Science and Business Media Deutschland GmbH , 2022 , Article)The concentration of carbon dioxide (CO2) in unhealthy people differs greatly from healthy people. High-precision CO2 detection with a quick response time is essential for many biomedical applications. A major focus of ... -
Impedance spectroscopy, ionic conductivity and dielectric studies of new Li+ ion conducting polymer blend electrolytes based on biodegradable polymers for solid state battery applications
Deshmukh, Kalim; Ahamed, M. Basheer; Polu, Anji Reddy; Sadasivuni, Kishor Kumar; Pasha, S. K. Khadheer; Ponnamma, Deepalekshmi; AlMaadeed, Mariam Al-Ali; Deshmukh, Rajendra R.; Chidambaram, K.... more authors ... less authors ( Springer New York LLC , 2016 , Article)New solid polymer blend electrolyte films based on biodegradable polymer blend comprising of polyvinyl alcohol (PVA) and poly (N-vinyl pyrrolidone) (PVP) doped with different wt% of lithium carbonate (Li2CO3) salt have ... -
Introduction of Biopolymer Composites: What to do in Electronics?
Ponnamma, D.; Sadasivuni, Kishor Kumar; AlMaadeed, M.A. ( Elsevier Inc. , 2017 , Book chapter)Environment friendly, biodegradable and nontoxic materials especially from renewable resources are attaining great levels of attention nowadays. Biopolymers contribute a very significant division of materials through which ... -
Investigation of lanthanum impregnated cellulose, derived from biomass, as an adsorbent for the removal of fluoride from drinking water
Nagaraj, Ammavasi; Sadasivuni, Kishor Kumar; Rajan, Mariappan ( Elsevier Ltd , 2017 , Article)High concentrations of fluoride in drinking water can cause the disease fluorosis. Our scope goal is to develop an effective biopolymeric adsorbent for the removal of fluoride to below a specific safety limit set by the ... -
Longitudinal Studies of Wearables in Patients with Diabetes: Key Issues and Solutions
Alhaddad, Ahmad Yaser; Aly, Hussein; Gad, Hoda; Elgassim, Einas; Mohammed, Ibrahim; Baagar, Khaled; Al-Ali, Abdulaziz; Sadasivuni, Kishor Kumar; Cabibihan, John John; Malik, Rayaz A.... more authors ... less authors ( MDPI , 2023 , Article)Glucose monitoring is key to the management of diabetes mellitus to maintain optimal glucose control whilst avoiding hypoglycemia. Non-invasive continuous glucose monitoring techniques have evolved considerably to replace ... -
Machine learning driven intelligent and self adaptive system for traffic management in smart cities
Khan, Hameed; Kushwahm Kamal K.; Maurya, Muni Raj; Singh, Saurabh; Jha, Prashant; Mahobia, Sujeet K.; Soni, Sanjay; Sahu, Subham; Sadasivuni, Kishor Kumar... more authors ... less authors ( Springer , 2022 , Article)Traffic congestion is becoming a serious problem with the large number of vehicle on the roads. In the traditional traffic control system, the timing of the green light is adjusted regardless of the average traffic rate ... -
Microton irradiation induced tuning of dielectric properties of nano ZnO-natural rubber disks
Thomas, Deepu; Vijayalakshmi, K. A.; Mathen, Jobin Job; Augustine, Simon; Ponnamma, Deepalekshmi; Sadasivuni, Kishor Kumar; Cabibihan, John-John... more authors ... less authors ( Springer Verlag , 2017 , Article)The effect of electron beam irradiation of dielectric and conductivity properties of nano ZnO-natural rubber (NR) disks was investigated here. It is revealed that electric properties such as AC conductivity, dielectric ... -
Microtron Irradiation Induced Tuning of Band Gap and Photoresponse of Al-ZnO Thin Films Synthesized by mSILAR
Thomas, Deepu; Augustine, Simon; Sadasivuni, Kishor Kumar; Ponnamma, Deepalekshmi; Alhaddad, Ahmad Yaser; Cabibihan, John-John; Vijayalakshmi, K.A.... more authors ... less authors ( Springer New York LLC , 2016 , Article)Al-doped polycrystalline nano ZnO (Al-ZnO) thin films with different doping concentrations were successfully prepared by the microwave-assisted successive ionic layer adsorption and reaction (mSILAR) technique. The structural ... -
Nanostructured ZnO gas sensors obtained by green method and combustion technique
Goutham, S.; Kaur, S.; Sadasivuni, Kishor Kumar; Bal, J.K.; Jayarambabu, N.; Kumar, D.S.; Rao, K.V.... more authors ... less authors ( Elsevier Ltd , 2017 , Article)The present study reports on the synthesis of nano ZnO using two different processes i.e., biological (green synthesis) and chemical synthesis (solution combustion technique). The prepared materials were characterized by ... -
Newly developed biodegradable polymer nanocomposites of cellulose acetate and Al2O3 nanoparticles with enhanced dielectric performance for embedded passive applications
Deshmukh, K.; Ahamed, M.B.; Deshmukh, R.R.; Pasha, S.K.K.; Sadasivuni, Kishor Kumar; Polu, A.R.; Ponnamma, D.; AlMaadeed, Mariam Al-Ali; Chidambaram, K.... more authors ... less authors ( Springer New York LLC , 2017 , Article)In this study, biopolymer nanocomposites of cellulose acetate (CA) and Al2O3 nanoparticles (Al2O3 NPs) were successfully obtained using solution blending method. The effect of Al2O3 NPs loading on the microstructure, ... -
NMR spectroscopy of polymer nanocomposites
Sadasivuni, Kishor Kumar; Cabibihan, John John; Al-Maadeed, Mariam Ali SA ( Elsevier Inc. , 2016 , Book chapter)Nuclear magnetic resonance (NMR) spectroscopy is a technique of utmost significance when dealing with the characterization of the polymers and their nanocomposites. This chapter focuses on the influence of this particular ... -
Nonenzymatic Electrochemical Sensor Based on CuO-MgO Composite for Dopamine Detection
Paramparambath, Sreedevi; Shafath, Sadiyah; Maurya, Muni Raj; Cabibihan, John-John; Al-Ali, Abdulazi; Malik, Rayaz A.; Sadasivuni, Kishor Kumar... more authors ... less authors ( Institute of Electrical and Electronics Engineers Inc. , 2021 , Article)Dopamine plays an essential role in the proper functioning of the brain and the body. A change in the level of dopamine can lead to disorders related to the nervous system. Thus, detection of dopamine levels may aid in the ... -
Oleic acid-grafted chitosan/graphene oxide composite coating for corrosion protection of carbon steel
Fayyad, Eman M.; Sadasivuni, Kishor Kumar; Ponnamma, Deepalekshmi; Al-Maadeed, Mariam Al Ali ( Elsevier Ltd , 2016 , Article)An anticorrosion coating film based on the formation of nanocomposite coating is reported in this study. The composite consisted of chitosan (green matrix), oleic acid, and graphene oxide (nano filler). The nanocomposite ... -
Optical Non-invasive Technique for Cholesterol Detection in Blood
Prasad, D N; Al-Maadeed, Sumaya; Abdul Muthalif, Asan; Sadasivuni, Kishor Kumar ( Qatar University Press , 2021 , Poster)The aim of this research is to design and develop a non-invasive cholesterol sensor based on the principle of light absorption. The current existing invasive methods can be replaced with non-invasive techniques. The ... -
Phase, microstructure, and wear behavior of Al2O3-reinforced Fe-Si alloy-based metal matrix nanocomposites
Saxena, A.; Singh, N.; Singh, B.; Kumar, D.; Sadasivuni, Kishor Kumar; Gupta, P.... more authors ... less authors ( SAGE Publications Ltd , 2020 , Article)In the present work, phase, microstructure, and wear properties of Al2O3-reinforced Fe–Si alloy-based metal matrix nanocomposites have been studied. Composites using 2 wt.% and 5 wt.% of Si and rest Fe powder mix were ... -
Polyvinyl alcohol (PVA)/polystyrene sulfonic acid (PSSA)/carbon black nanocomposite for flexible energy storage device applications
Mohanapriya, M. K.; Deshmukh, Kalim; Chidambaram, K.; Ahamed, M. Basheer; Sadasivuni, Kishor Kumar; Ponnamma, Deepalekshmi; AlMaadeed, Mariam Al-Ali; Deshmukh, R. R.; Pasha, S. K. Khadheer... more authors ... less authors ( Springer New York LLC , 2017 , Article)Herein, we report the preparation and characterizations of polyvinyl alcohol (PVA) and polystyrene sulfonic acid (PSSA) blend nanocomposites reinforced with carbon black nanoparticles (CBNPs). The structural changes, ...