Results 11 to 20 of about 11,986 (228)

Untargeted Metabolomics Reveals Organ-Specific and Extraction-Dependent Metabolite Profiles in Endemic Tajik Species <i>Ferula violacea</i> Korovin. [PDF]

Plant Direct
ABSTRACT Ferula violacea Korovin, an endemic Tajikistani plant with purported medicinal properties, remains understudied. This study employs untargeted metabolomics to characterize the metabolite profiles of ethanol extracts and juices from F. violacea roots and seeds.
Mavlonazarova S, Acosta K, Abzalimov R, Satorov S, Dushenkov V.   +4 more
europepmc   +2 more sources

Masking Ability of CAD-CAM Materials at Different Thicknesses: A Study on Color, Translucency, and Infinite Optical Thickness. [PDF]

J Esthet Restor Dent
ABSTRACT Objective To evaluate the masking ability of different thicknesses of CAD‐CAM resin‐matrix and feldspar porcelain materials. Materials and Methods Specimens (Ø7.5 mm, thickness 0.5, 1.0, and 1.5 mm, n = 3/material) were fabricated from Lava Ultimate‐LU, Grandio Blocs‐GB, VITA Enamic‐VE, and VITA Mark II‐VM.
Mascaro BA, Tejada-Casado M, Fonseca RG, Cardona JC, Dos Santos Nunes Reis JM, Pérez MM.   +5 more
europepmc   +2 more sources

Eco-friendly ceramic tiles: development based on technical and market demands

Journal of Materials Research and Technology, 2021
This work aimed to develop eco-friendly ceramic tiles employing by-products of porcelain stoneware manufacturing as raw material, based on three technical-economic premises: designing new products that respect the standards; avoid using by-products as ...
Tiago Zanatta, Rozineide A. Antunes Boca Santa, Natan Padoin, Cíntia Soares, Humberto Gracher Riella   +4 more
doaj   +1 more source

High-Temperature Mineral Formation after Firing Clay Materials Associated with Mined Coal in Teruel (Spain) [PDF]

, 2020
The production of porcelain stoneware has experienced a considerable increase. Therefore, it was necessary to undertake an investigation that would allow knowing the mineralogical evolution that porcelain stoneware undergoes during the firing process, as
Jordán Vidal, Manuel Miguel, Meseguer Costa, Sergio, Montero, María Adriana, Pardo Fabregat, Francisco   +3 more
core   +2 more sources

Chemical hardening of glazed porcelain tiles [PDF]

Journal of the American Ceramic Society, 2018
Abstract Glazed ceramic tiles are used for wall and floor covering thanks to their high resistance to chemicals attacks, although big efforts should be done to increase their surface s resistance to mechanical stresses.
Silvia Barbi, Consuelo Mugoni, Monia Montorsi, Cristina Siligardi   +3 more
openaire   +1 more source

Measurement of Radioactivity in Some Commercial Porcelain Samples by Using HPGe Detector

Ibn Al-Haitham Journal for Pure and Applied Sciences, 2020
     Estimations of specific activity concentrations in eight commercial porcelain tiles made in different countries were performed by the use of HPGe detector. We have found that the highest specific activity concentrations for 238U, 40K were equal to (
Firas Hashem Ahmed, Ali N. Mohammed, Mahmood Salim Karim, Hazim Louis Mansour   +3 more
doaj   +1 more source

Effects of salt glazes on industrial ceramic tiles produced by fast firing

Journal of Architecture, Art & Humanistic Science, 2021
Salt glaze is one of the special glazes with distinct aesthetic effects, and it has a well-known method for its production, which is throwing salt from special holes in the kiln for salt after finishing the fire with closing all the outlets of the kiln ...
Nawal Ahmed Ibrahem Khedre
doaj   +1 more source

Comparing Effects of Conventionally and Ultrasonically Extracted Flaxseed Mucilages as Sustainable Egg Replacers on the Technological Properties and Nutritional Quality of Dried Wheat Noodles. [PDF]

Food Sci Nutr
In this study, eggs in the formulation of dried wheat noodles were replaced by two types of flaxseed mucilage extracted from meal using conventional method and ultrasound‐assisted extraction. The study suggests that flaxseed mucilage, especially extracted by ultrasonication, is a promising replacer for eggs in the production of acceptable energy ...
Yaver E.
europepmc   +2 more sources

Influence of zeolites on the sintering and technological properties of porcelain stoneware tiles [PDF]

, 2003
Low-cost zeolitic rocks are promising substitutes for feldspathic fluxes in ceramic bodies, since their fusibility, modest hardness and high cation exchange capacity (CEC) should improve grinding and sintering.
Cappelletti, P., Cerri, G., De\u27 Gennaro, M., De\u27 Gennaro, R., Dondi, M., Guarini, G., Langella, A., Naimo, D.   +7 more
core   +1 more source

Valorization of rice straw waste: production of porcelain tiles

Cerâmica, 2015
The rice industry generates huge amounts of rice straw ashes (RSA). This paper presents the results of an experimental research work about the incorporation of RSA waste as a new alternative raw material for production of porcelain tiles.
Álvaro Guzmán A, Silvio Delvasto A, Maria Francisca Quereda V, Enrique Sánchez V   +3 more
doaj   +1 more source