The aim of the current study was to develop phytosomal gel aloe vera extract for improved topical delivery. Aloe loaded system developed by fixing amount and ethanol varying concentration lecithin (0.15-0.25% w/v) speed rotation (80-120 rpm). Different formulation batches were prepared as per Design expert software. A 22 Factorial design applied optimize on basis vesicular size entrapment efficiency. Developed formulations evaluated size, efficiency, PDI, zeta potential in-vitro release....

The environmental and economic benefits have been the driving force in search of efficient corrosion inhibitors for iron/steel used industrial acidic medium. This study reports on berberine isolated from methanol extract high-altitude (1347 m) shrub Mahonia nepalensis as a highly thermally stable inhibitor mild steel (MS) 1.0 M H2SO4 simulating acid pickling condition. weight-loss electrochemical methods revealed fast adsorption berberine. Significant Findings: It achieved above 91%...

This work discusses the polypyrrole (PPy) deposition on mild steel (MS) from 0.4 M pyrrole in 0.1 sodium potassium tartrate (Na-K tartrate) by chronopotentiometrically and corrosion-resistant behavior acid media. The current densities of 1, 2, 3 mAcm-2 were used for electrodeposition PPy MS. When density 2 mA cm-2 was applied, no induction period associated with metal dissolution observed. showed that very little MS occurs as applied is ≥2 cm-2. Thus, obtained coated surface examined optical...

Lantana camara, an invasive species that adversely affects habitant, bioregions and environment has been studied as corrosion inhibitor.Methanolic extract of barks camara in 1 M hydrochloric acid was tested inhibitor on mild steel using potentiodynamic polarization technique.The inhibition efficiency varied with concentration immersion time.The found to increase the extract.The behavior revealed maximum is 97.33 % 89.93 respectively 1000 200 ppm respectively.The results showed served a mixed...

In this study, we report on a combined approach to preparing an active electrode material for supercapattery application by making nanocomposites of Polyaniline/Cerium (PANI/Ce) with different weight percentages magnetite (Fe 3 O 4 ). Fourier-transform infrared spectroscopy (FTIR) and x-ray diffraction (XRD) analyses supported the interaction PANI Ce formation successful nanocomposite nanoparticles. Scanning electron microscopy (SEM) transmission (TEM) showed uniform porous morphology...

The objective of the current research to investigate transdermal delivery phytosomal Manjistha extract gel (MJE gel). optimized formulation was prepared and evaluated for different parameters. MJE-loaded phytosomes were by solvent evaporation method using rotary evaporator. with a variable concentration lecithin (0.15–0.25% w/v), stirring speed round bottom flask (80–160 rpm). Design expert software used optimization formulations. Central composite design-based factorial design applied...

Plant extracts are a possible better alternative source of eco-friendly corrosion inhibitors for metallic materials.Herein, methanol extract Equisetum hyemale (EHE) has been studied as an inhibitor the protection mild steel (MS) in 1.0 M H2SO4.The inhibition effects were evaluated by weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), and surface analyses.The loss results divulged decrease efficiency (IE) with temperature.Moreover, IE increased until six...

This article sets out to provide a new methodology for attributing weights the various indicators of human rights abuse. A number studies have already collected data on These fall short, however, because they do not attribute weight these indicators, and thus produce neither composite indicator nor group classification countries according their overall levels performance. Relative can be attributed in one two ways. First, weighted reflect values constructing index-an arbitrary scale....

The bark extract of Euphorbia royleana as a green corrosion inhibitor was studied in 1M HCl using weight-loss method and potential measurement. results show that the is an effective anti-corrosion mild steel acidic media. rate decreases with time immersion. Weight loss experiment shows weight immersion inhibition efficiency increases concentration extract. It observed maximum 99.60% 100% Potential measurement study extracts act mixed type i.e. inhibits both anodically well cathodically.

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTNewtonian Viscosity-Molecular Weight Relationship for Concentrated Solutions of Monodisperse PolystyreneDipak Gupta and W. C. ForsmanCite this: Macromolecules 1969, 2, 3, 304–306Publication Date (Print):May 1, 1969Publication History Published online1 May 2002Published inissue 1 1969https://pubs.acs.org/doi/10.1021/ma60009a020https://doi.org/10.1021/ma60009a020research-articleACS PublicationsRequest reuse permissionsArticle...

Control of glucose concentration has tremendous significance in medical diagnosis, pharmaceuticals, food, and fermentation industries. Herein, we report on the fabrication a facile, low‐cost, sensitive enzyme‐based amperometric sensor using electrochemically deposited polyaniline (PANI) film graphite electrode. PANI was from an aqueous solution 0.2 M aniline 1.0 hydrocholoric acid (HCl) by cyclic voltammetry (CV). Surface morphology composition characterization were carried out scanning...

The corrosion inhibition properties of the acidic extract Eucalyptus globulus (EG) was investigated for mild steel (MS) using weight loss method and open circuit potential (OCP) measurement. Corrosion MS in 0.1M HCl studied absence presence various concentrations EG barks. results showed an increase with increasing concentration extract. efficiency 100% approximately 98.0% after 24 hours immersion solution. FTIR spectrum compounds containing oxygen nitrogen functional groups responsible...

This study examined the variation of generic composition and nematode indices to evaluate soil health status under differently treated tomato growing experimental plots. The was conducted from 2016 2018 in summer winter seasons on a traditionally (Lycopersicon esculentum) farm Northern part Kathmandu valley, Nepal. Soil samples were taken four types replicating plots (each 5 × m sq.) each using different pest control method consisting of: cattle manure (MP), chemical pesticides (PP),...

The corrosion inhibition properties of methanol extract Jatropha curcas (JC) were investigated for mild steel (MS) in acidic medium using weight loss and potentiodynamic methods. Corrosion MS 1MH2SO4 was studied the absence presence various concentrations methanolic barks. results showed an increase with increasing concentration extract. efficiency 1000 ppm JC from polarization methods approximately 92.0% after 24 hours immersion solution. Open circuit potential (OCP) measurements that acts...