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Water Hardness Testing by Complexometric Determination of Calcium
Ethylenediaminetetraacetate (EDTA) complexes with numerous mineral ions, including calcium and magnesium. This reaction can be used to determine the...
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Correlation between morphology and hardness of electrolytically produced copper thin films
Correlation between morphology of electrolytically produced copper thin films and their hardness has been considered. The Cu films were...
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An approach to chemical hardness through shannon’s entropy
Shannon’s entropy is a concept used in the field of theoretical chemistry since the early 70s. The versatility of the concept makes possible its...
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Characteristic information analysis of Raman spectrum of cucumber chlorophyll content and hardness and detection model construction
The study of the rapid detection method of cucumber chlorophyll content and hardness can lay the foundation for the rapid detection of cucumber...
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Synthesis of calcium and iron oxide/hydroxide bifunctional materials for treating phosphate and hardness in water
This article focuses on synthesizing dual-functional adsorption-ion exchange material (Fe-Ca/225H) by precipitation method on 225H cation exchange...
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On Hardness of Boron Subarsenide B12As2
AbstractVickers hardness of boron subarsenide B 12 As 2 has been predicted using three modern theoretical models and experimentally studied by...
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Improvement of Surface Hardness of Transparent Poly(amide-imide) Films Using Fumed Silica Nanoparticles
A hard coating is generally applied to transparent polymer films in flexible displays to protect the surface from scratching and abrasion. The degree...
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Influence of crystalline Zn-Ag nanoalloy electrodeposits on their anti-corrosion and hardness performance in engineering applications
The main goal of the current work is to develop external excellence, hardness, and anti-corrosion quality materials for engineering and metal...
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Structural and Hardness Characteristics of Silicon Nitride Thin Films Deposited on Metallic Substrates by DC Reactive Sputtering Technique
In this work, silicon nitride thin films were prepared by dc reactive magnetron sputtering technique using silicon targets with different type of...
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Automatic Determination of Water Hardness by Vector Colorimetry with Acid Chrome Blue K
Based on the Mg 2 + complexation with acid chrome blue K (ACBK) at pH 10.2, an automatic system was designed to determine total hardness of water. The...
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An investigation on the friction stir welding of PP/TiO2 nanocomposites for improving the tensile strength and hardness of the weld joint
In the present work, the fused filament fabrication method was applied to fabricate polypropylene nanocomposite sheets reinforced with TiO 2 ...
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Formulation and Characterization of Silane Modified Acrylic Based Transparent Organic-Inorganic Hybrid Coatings for Improved Instrumented Indentation Hardness of PMMA
Acrylic substrates made from polymethylmethacrylate (PMMA) are anticipated to develop craze and scratches owing to their continual wear. In this...
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Effect of the Degree of Plastic Deformation on Hardness of Austenitic Steel
A diagram of hardness change in 12KH18N10T austenitic steel depending on relative compression strain has been obtained. The relationship between the...
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Changes in the Microstructure and Hardness after Heat Treatment of a Billet Made of Powder High-Speed Steel R6M5K5 Containing a Diffusion-Alloyed Additive
AbstractIn this work, a study was made of the change in the microstructure of a hot-pressed billet from a powder mixture of high-speed steel grade...
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Influence of the interatomic repulsive hardness on the microstructure and dynamics of CuZr metallic glasses
The influence of the interatomic repulsive hardness (RH) on the microstructure and dynamics of CuZr metallic glass is studied by the molecular...
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Fast detection of water loss and hardness for cucumber using hyperspectral imaging technology
Hardness and water loss are the most important determining factors of the freshness of fruits and vegetables. In order to solve the defects of...
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Impact of varying food hardness on mastication/swallowing
The purpose of this study was to analyze mastication and swallowing in the elderly and confirm the association with dysphagia characteristics. A...
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Synthesis of High Refractive Index Silicone LED Encapsulation with Ultra-High Hardness
At present, with the continuous improvement of LED manufacturing technology, more stringent requirements are put forward for its packaging materials....
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A Hydrogen-Containing Di-Phenyl Siloxane Cross-Linker for Ultra-High Hardness and High Refractive Index Silicone Resin and its Application in LED Encapsulation
Herein, a linear hydrogen cross-linker with a high hydrogen content was proposed in the study. The hydrogen-containing di-phenyl silicone oil (HDPSO)...
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An alternative approach to compute atomic hardness
Atomic hardness is an important periodic descriptor which can govern chemical reactivity and stability. A number of theoretical models are available...
