Efficient adsorption of Cr (VI) onto hematite nanoparticles: ANN, ANFIS modelling, isotherm, kinetic, thermodynamic studies and mechanistic insights.

Hematite nanoparticles (AF-FeONPs) were prepared through a simple method utilizing Acacia falcata leaf extract in this investigation. The nanoparticles were extensively characterized to understand their specific properties. FESEM images revealed agglomerated surface morphology, while EDS confirmed the existence of elemental components, including Fe, O, and C.

Comparison of Retention of Clasps Made of Different Materials Using Three-Dimensional Finite Element Analysis.

Introduction: Retention and esthetics are believed to play a crucial role in deciding the success of removable partial dentures.

Aim: To compare retention of acetal resin and cobalt-chromium clasps.

Materials And Methods: A finite element model was designed with an edentulous space between mandibular right second premolar and second molar.