Comparative Studies of Biosynthesized Zinc Oxide Nanoparticles [PDF]
Nanochemistry Research, 2023 Zinc oxide nanoparticles are one of the known safe compounds, and their low toxicity makes them suitable for waste water remediation. An environment-friendly approach of synthesizing nanoparticles is the use of plant extracts which are rich sources of ...
Emmanuel Oyetola
doaj +1 more source
Comparative Studies of Synthesized Copper Oxide Nanoparticles using Aqueous Extract of Leaves [PDF]
Nanochemistry Research, 2023 The use of plant extracts as reducing agents in the synthesis of metal and metal oxide nanoparticles has come into prominence due to their procedural simplicity, precursor’s eco-friendliness, and cost effectiveness.
Emmanuel Oyetola +5 more
doaj +1 more source
SEM and EDS comparative studies about the homogeneity of some cements used for luting of posts [PDF]
Romanian Journal of Stomatology, 2023 Objectives. The aim of the study was to evaluate comparatively by scanning electron microscope (SEM) and energy dispersive spectrophotometry (EDS) the physical and chemical homogeneity of some luting materials used for cementation of three types of posts.
Gina Paunita Grecu +8 more
doaj +1 more source
Obtaining and Analyzing the Al2O3-ZrO2 Ceramic Layers on Metallic Substrate [PDF]
Archives of Metallurgy and Materials, 2022 In this case ceramic layers from Metco ZrO2 and Al2O3 powders mixture (25/75; 50/50 and 75/25) were obtained through atmospheric plasma spraying (APS) after five passes on low carbon steel substrate.
M. Luțcanu +9 more
doaj +1 more source
Sediment Bulk Density Effects on Benthic Macrofauna Burrowing and Bioturbation Behavior
Frontiers in Marine Science, 2021 Benthic macrofauna are a key component of intertidal ecosystems. Their mobility and behavior determine processes like nutrient cycling and the biogeomorphic development of intertidal flats.
Lauren E. Wiesebron +7 more
doaj +1 more source
Microstructure of 309 and 310 Austenitic Stainless Steel CMT Overlays on the 16Mo3 Pressure Vessel Steel [PDF]
Archives of Metallurgy and Materials, 2021 The aim of this work was to characterize the changes in microstructure and chemical composition of the austenitic overlays on a pressure vessel steel that occur in the vicinity of the interface between the overlay and the base material.
M. Rozmus-Górnikowska +4 more
doaj +1 more source
Frontiers in Genetics, 2023 Introduction: Periodontal Ehlers-Danlos Syndrome (pEDS) is a rare autosomal dominant type of EDS characterised by severe early-onset periodontitis, lack of attached gingiva, pretibial plaques, joint hypermobility and skin hyperextensibility as per the ...
C. Angwin +26 more
doaj +1 more source
Kaplama Malzemelerin Taramalı Elektron Mikroskobunda Tahribatsız Kimyasal Analizleri
Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2022 Bu çalışmada, içeriği bilinmeyen ve yüzeyi farklı bir malzeme ile kaplanmış bir numunenin kaplama yüzeyine tahribatsız olarak EDS-SEM analizleri yapılarak kaplama ve altlık malzemelerde bulunan elementlerin belirlenmesi ve birbirinden ayırt edilmesi ...
Servet Turan, Sinem Başkut
doaj +1 more source
Erosion Wear Characteristics and Failure Mechanism of the Sulzer Oil Pump [PDF]
Journal of Applied Fluid Mechanics, 2023 In the routine maintenance of each main pump in the oil transmission station plant, abnormal erosion wear was found at the flushing port of the mechanical seal of Sulzer pump casing. For the sake of stable and safe unit operation, this study explored the
L. F. Qiao +4 more
doaj +1 more source
Obtaining and Analysis of a New Aluminium Bronze Material Using Induction Furnace [PDF]
Archives of Metallurgy and Materials, 2022 Copper-based alloys with the addition of Al present excellent properties and can be considered a proper choice for applications as contact materials based on their good strength and fret resistance.
R.G Chelariu +5 more
doaj +1 more source