Corrosion is a major challenge in various industries and can cause significant damage to metal structures. Organic corrosion inhibitors are compounds that used reduce or prevent by forming protective film on surfaces. The present review article focuses natural synthetic organic their classifications, active functional groups, efficiency estimations. Furthermore, previous studies the use of discussed, along with adsorption isotherms mechanisms inhibitors. kinetics modeling also providing...

There is growing interest in using corrosion inhibitors and protective treatments to limit the degradation of mild steel, leading development numerous Schiff bases as cutting-edge inhibitors. In this study, effectiveness a base, 3-((5-mercapto-1,3,4-thiadiazol-2-yl)imino)indolin-2-one (MTIO), prevent steel HCl was investigated weight loss measurements, potentiodynamic polarization electrochemical impedance spectroscopy techniques, surface characterization. The experimental results showed...

Corrosion is a pervasive problem that impacts the integrity, safety, and longevity of structures, equipment, infrastructure across numerous industries. Traditional corrosion control measures often rely on use toxic, hazardous, environmentally damaging inhibitors, posing significant threat to both human health environment. In recent years, there has been growing interest in development sustainable inhibitors are effective responsible. This review article discusses current state art including...

Abstract This comprehensive review explores the transformative role of nanomaterials in advancing frontier hydrogen energy, specifically realms storage, production, and transport. Focusing on key like metallic nanoparticles, metal–organic frameworks, carbon nanotubes, graphene, article delves into their unique properties. It scrutinizes application elucidating both challenges advantages. The meticulously evaluates diverse strategies employed to overcome limitations traditional storage...

This review article comprehensively examines the diverse facets of interfacial engineering as a transformative approach to advance functional materials. The exploration begins with an insightful Introduction, delving into Background and Significance engineering, Motivation driving research in this field, defined Scope Objectives review. subsequent section, Fundamentals Interfacial Engineering, elucidates core principles, providing detailed Definition Conceptual Framework underscoring...

Using traditional weight-loss tests, as well different electrochemical techniques (potentiodynamic polarization and impedance spectroscopy), we investigated the corrosion-inhibition performance of 2,2′-(1,4-phenylenebis(methanylylidene)) bis(N-(3-methoxyphenyl) hydrazinecarbothioamide) (PMBMH) an inhibitor for mild steel in a 1 M hydrochloric acid solution. The maximum protection efficacy 0.0005 PMBMH was 95%. Due to creation protective adsorption layer instead adsorbed H2O molecules acidic...

In this study, the energy charging mechanism is mathematically modeled to determine impact of design modifications on thermofluidic behavior a phase change material (PCM) filled in triplex tube containment geometry. The surface area middle tube, where PCM placed, supported by single or multi‐internal frustum tubes vertical increase performance heating and cooling system. addition ordinary straight tubes, three more scenarios are considered: (1) changing (2) inner (3) both internal central...

The corrosion inhibition potency of 1-(2-ethylamino-1,3,4-thiadiazol-5-yl)-3-phenyl-3-oxopropan (ETO) for mild steel in 1.0 M hydrochloric acid was investigated by applying weight loss techniques, and quantum chemical calculations. Conditions that determine the potential inhibition, including; concentration, structure ETO, solution temperature, were chosen study. highest inhibitive efficacy ETO 98.4%, at optimum concentration (500 ppm) room temperature. has superior HCl environment, owing to...

A recent study has shown that Schiff base OHMHI is an effective inhibitor of the corrosion mild steel in acidic media. The utilized weight loss measurements and electrochemical techniques, such as EIS potentiodynamic polarization, to analyze inhibition efficiency OHMHI. results show presence corrosive environment significantly reduced rate increased its resistance. impedance spectra analysis indicated was adsorbed on surface steel, providing a protective layer. polarization confirmed role by...

Abstract The corrosion inhibition properties of 2-(1,3,4-thiadiazole-2-yl)pyrrolidine (2-TP) on mild steel in a 1 M HCl solution were investigated using weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and open circuit potential (OCP) measurements. In addition, DFT calculations performed 2-TP. polarization curves revealed that 2-TP is mixed-type inhibitor. results indicate an effective inhibitor for 1.0 solution, with efficiency 94.6% at 0.5 mM study...

This paper describes the synthesis and characterisation of an isatin Schiff base, namely 2-(2-oxoindolin-3-ylidene) hydrazinecarbothioamide (OHB). The chemical structure OHB was elucidated through proton-nuclear magnetic resonance (1H-NMR), carbon-nuclear (13C NMR), Fourier-transform infrared (FT-IR) spectroscopic techniques. evaluated for its corrosion inhibition ability on mild steel specimens in 1 M HCl using gravimetrical methods electrochemical measurements such as impedance...

One of the most common diseases in women reproductive age is Polycystic Ovary Syndrome (PCOS). PCOS diagnosis can be tricky, because not everyone with has polycystic ovaries (PCO), nor does ovarian cysts have PCOS, hence pelvic ultrasound as a stand-alone sufficient. The full diagnostic plan mainly combination besides blood tests specific parameters that indicate presence PCOS. Since hard-to-diagnose widespread hormonal disorder, tests, symptoms, and other help computer form new easy method...

Due to growing environmental concerns and regulations limiting the use of harmful toxic synthetic corrosion inhibitors, there is a high demand for sustainable inhibitors. In this study, green rapid technique was used synthesize amide N-(4-aminobutyl)palmitamide (BAPA) which yielded 91.17% product within 2 min, compared low yield 75-80% very long 8-10 h reaction time with conventional thermal condensation method. The chemical structure BAPA analyzed by FT-IR, 1HNMR 13CNMR spectra, as well...

Abstract Biocompatible polymers such as poly(vinyl alcohol) (PVA) and pyrrolidone) are used to prepare hydrogels for biomedical applications, including optical applications the manufacture of sensing devices, cosmetic smart, medical contact lenses, among others. In this study, three lenses were prepared by doping PVP‐PVA supportive hydrogel with 0.1, 0.5, 1 wt% laboratory‐manufactured Ag NPs. The work demonstrates evaluation vision correction through each lens effect changing concentration...

In the current study, a type-I DyVO4/AgBr heterojunction was prepared by simple and cost-effective co-precipitation method to obtain highly efficient photocatalyst for water treatment. The effect of different molar ratios H2Salen dysprosium temperature reaction studied on morphology products. As result energy savings, optimal preparation DyVO4 nanoparticles chosen as 25 °C, nanocomposites were at this temperature. XRD results revealed that pure in all conditions. A comparative study...

Abstract The corrosion of mild steel in HCl solution remains a critical issue various industrial applications. In the quest for effective inhibitors, 4‐(2‐Hydroxy‐3‐Methoxybenzylideneamino) antipyrine (HMBA) has emerged as promising candidate. This study investigates inhibitory properties HMBA on through weight loss measurements, electrochemical impedance spectroscopy (EIS), and potentiodynamic polarization (PDP) techniques. experiments spanned over time periods, including 1, 5, 10, 24, 48...

Metals are frequently exposed to corrosion by a wide variety of sources in various manufacturing environments.Effective inhibitors urgently necessary put an end this situation.The investigation that follows requests evaluate the potential 5-(4-pyridyl)-3mercapto-1,2,4-triazole (PMT) prevent mild steel from corroding acid environment.PMTs inhibitory mechanisms were identified weight loss experiments, Density Functional Theory (DFT) calculations and Langmuir adsorption isotherm analysis.The...

Corrosion control is of paramount importance in the realm metals, and quest for effective inhibitors ongoing.This study delves into potential corrosion inhibitory effect Nphenyl-N′-[5-phenyl-1,2,4-thiadiazol-3-yl]thiourea (NPPTT) on mild steel when exposed to a corrosive 1 M HCl solution.Employing dual approach, we combine experimental weight loss techniques with Density Functional Theory (DFT) calculations comprehensively analyze inhibition efficiency underlying molecular interactions...

<span lang="EN-US">Photovoltaic (PV) panels have drawback of having their peak power reduced when clouds or shade are present. Furthermore, it is only available while the sun shine. Nearby structures, plants, bird droppings, and other obstacles operating photovoltaic devices, effectively reducing incident solar radiation produced by modules. When these PV exposed to partial shading, efficiency reduced. A neural network with a kind artificial used in suggested hybrid method (ANN). The...