Dr. SUDHISH KUMAR SHUKLA
@mru.edu.in
Professor, School of Sciences
MANAV RACHNA UNIVERSITY
RESEARCH, TEACHING, or OTHER INTERESTS
Chemistry, Surfaces, Coatings and Films, Organic Chemistry
Scopus Publications
Scholar Citations
Scholar h-index
Scholar i10-index
Scopus Publications
Himanshi Bairagi, Priya Vashishth, Rashmi Sehrawat, Sudhish Kumar Shukla, and Bindu Mangla
Elsevier BV
Ekemini D. Akpan, Ashish Kumar Singh, Hassane Lgaz, Taiwo W. Quadri, Sudhish Kumar Shukla, Bindu Mangla, Abhishek Dwivedi, Omar Dagdag, Sheetal, Etienying Edem Inyang,et al.
Elsevier BV
Rajni Narang, Priya Vashishth, Himanshi Bairagi, Rashmi Sehrawat, Sudhish Kumar Shukla, and Bindu Mangla
Springer Science and Business Media LLC
Priya Vashishth, Bindu Mangla, Himanshi Bairagi, Rajni Narang, and Sudhish Kumar Shukla
Informa UK Limited
Priya Vashishth, Himanshi Bairagi, Rajni Narang, Sudhish K. Shukla, Lukman O. Olasunkanmi, Eno E. Ebenso, and Bindu Mangla
Elsevier BV
Rajni Narang, Priya Vashishth, Himanshi Bairagi, Sudhish K. Shukla, and Bindu Mangla
Elsevier BV
Himanshi Bairagi, Priya Vashishth, Rajni Narang, Sudhish Kumar Shukla, and Bindu Mangla
American Chemical Society (ACS)
Abhishek Dwivedi, Sudhish Kumar Shukla, Prem Kumar Bharti, Nakul Gupta, Kuldeep K. Saxena, and Yagya Dutta Dwivedi
Informa UK Limited
Vinayak Vandan Pathak, Sudhish Kumar Shukla, Jaya Tuteja, Anjali Garg, Bhawna Chhabra, and Arpit Sand
Elsevier
Priya Vashishth, Himanshi Bairagi, Rajni Narang, Sudhish K. Shukla, and Bindu Mangla
Elsevier BV
Abhishek DWİVEDİ, Prem BHARTİ, and Sudhish Kumar SHUKLA
Gazi University Journal of Science
The author has focused on the corrosive effect of 0.14% carbon steel in the occurrence of several amounts of soluble Sulfonated Polystyrene (SPS) and was found to be best efficient on soft iron exterior at 100ppm concentration in 0.5M hydrochloric acid assortment at 298K heat during 3h of time in this paper. The examination was performed by studying the weight loss of mild steel by varying different parameters like mixture concentration, time, and solution temperature. The efficiency of SPS was observed to rise with an increase of 91.90% of an inhibitor in the acid solution. The mechanism of physical adsorption was studied to the initiation and permitted dynamics for the reaction of altitude and extracted taking place towards the exterior of the iron sample in endothermic, impulsive and dependable through the Langmuir isotherm adsorption. Anodic and cathodic both type of nature of soluble SPS was studied using the potentiodynamic polarization method. The AFM analysis was used to do the surface and protective film analysis and under varied settings, SPS polymer inhibitor proven to be more suited for iron metal exterior.
Abhishek Dwivedi, Prem Kumar Bharti, and Sudhish Kumar Shukla
Elsevier BV
Somya Tanwer and Sudhish Kumar Shukla
Elsevier BV
Vinayak V. Pathak, Ashita Rai, Sudhish K. Shukla, Saloni Jangra, and Shiksha Tiwari
Elsevier
Sudhish KUMAR SHUKLA and Somya TANWER
The Turkish Chemical Society
Cefotaxime sodium is applied in various concentrations in 0.5M sulphuric acid towards the mild steel and analyzed through weight loss, potentiodynamic polarization and EIS studies at 298 to 338oK. It gives good inhibition activity at lower temperature. Activation parameters, Gibbs free energy, Enthalpy and entropy of the reaction has been calculated and found that the inhibition process follows physical adsorption on the surface. Adsorption process follows langmuir’s adsorption isotherm. The inhibition behavior on mild steel surface is supplemented by the surface study through atomic force microscopy and found that the inhibited surface have less roughness than the uninhibited surface.
Abhishek DWİVEDİ, Prem BHARTİ, and Sudhish Kumar SHUKLA
The Turkish Chemical Society
Traditional study has discovered that natural materials such as wood are scarce and that synthetic materials can serve as suitable substitutes. Polymer chemicals, plant materials, chemical compounds, inorganic compounds, and other corrosion inhibitors all use metals. When technology fails, corrosion is one of the most severe consequences, causing harm to the financial system, natural resources, and people's lives. Natural materials such as wood are scarce, according to traditional research, and synthetic materials may serve as suitable replacements. Polymers as corrosion inhibitors have piqued researchers' attention from both a theoretical and practical standpoint. It has been seen from the research that natural polymer inhibitors exhibits more than 90% efficiency and good surface cover on carbon steel surface. A summary of forms of corrosion, corrosion processes, and recent work on the application of polymer inhibitors on the basis of parameters such as cost, convenience of use, environmental impact, and reliability has been reviewed.
Abhishek DWİVEDİ, Prem BHARTİ, and Sudhish SHUKLA
The Turkish Chemical Society
Polymers lead to become emerging materials as corrosion inhibitors for mild steel in acidic media due to its larger surface area. This paper focuses on the characteristic of water solvent Polyvinyl Alcohol (PVA) at interface of Mild Steel under 0.5 M HCl, examined using electrochemical impedance spectroscopy, Tafel polarization and weight reduction techniques. These entire outcomes of the study of characteristic of inhibitor behaved as in well connection and the restraint proficiency, which shows up to 93.7% in 0.5 M hydrochloric acid for 3hrs term. An advanced form of high spatial resolution imaging of surface of mild steel at different stages was found by using scanning electron microscopy.
Vimal Chandra Pandey, Ambuj Mishra, Sudhish Kumar Shukla, and D.P. Singh
Elsevier
Abhishek Dwivedi, P.K. Bharti, and Sudhish Kumar Shukla
IOP Publishing
Many of the polymers such as polyanilines, polyanthranilic acids have been reported as one of the efficient corrosion inhibitors for mild steel in acidic media. In view of the major limitation of insolubility of polymers, we have taken water soluble polyacrylic acid for the corrosion inhibition process. The corrosion inhibition property of polyacrylic acid is demonstrated for mild steel in 0.5 M hydrochloric acid using electrochemical impedance spectroscopy, Tafel polarization and weight loss methods. All the results are found to be in well correlation and the inhibition efficiency shows upto 94% in 0.5 M hydrochloric acid for 3hrs duration. Surface studies are also done by scanning electron microscopy
K. K. Gupta, N. L. Singh, A. Pandey, S. K. Shukla, S. N. Upadayay, V. Mishra, P. Srivastava, N. P. Lalla, and P. K. Mishra
Informa UK Limited
Nano TiO2 particles with different phase composition were synthesised using sol-gel method. Two different solvent were used for gelation. Effect of gelation temperature and to time on anatase/rutile phase formation had been studied. Particles crystallinity, crystal size, surface area, pore size had been calculated by x-ray diffraction, Raman spectroscopy, Brunauer-Emmett-Teller (BET) surface area) theory, and transmission electron microscopy analysis. How change in crystal size, surface area, pore size with respect to phase change also has been studied. Arsenate and arsenite removal by TiO2 particles of different phase compositions had been investigated by atomic absorption spectroscopy. Some parameters such as the contact time and the pH of the solution, which could affect the magnitude of adsorption, were examined. Sorption data have been interpreted in terms of the Freundlich and Langmuir equations. [Supplemental materials are available for this article. Go to the publisher's online edition of the Journal of Dispersion Science and Technology to view the free supplemental file.]