Results 11 to 20 of about 48,403 (247)

Influence of moisture content on NO2 sorption ability of cedar wood

open access: yesJournal of Wood Science, 2021
This study examined the influence of moisture content (MC) on NO2 sorption ability of cedar (Cryptomeria japonica) wood using the specimens with different MCs. Four MC conditions were applied, namely 0%, 8.6%, 12.7% and 16.5%, based on the differences of
Miyuki Nakagawa   +3 more
doaj   +1 more source

Modification of natural oil sorbent for improvement of hydrophobicity

open access: yesJournal of Environmental Engineering and Landscape Management, 2022
A sorbent made of natural materials (moss) was selected for the sorption of diesel from the surface of the water. The sorbent was modified to increase its hydrophobic–oleophilic characteristics. Typical natural organic sorbent from moss was selected and
Vaidotas Vaišis   +3 more
doaj   +1 more source

SORPTION AND SOLUBILITY OF LOW-SHRINKAGE RESIN-BASED DENTAL COMPOSITES [PDF]

open access: yesJournal of IMAB, 2016
Background: Resin-based composites are well-established restorative materials. However, these materials may absorb significant amounts of water when exposed to aqueous environments.
Sevda Yantcheva, Radosveta Vasileva
doaj   +1 more source

Water Sorption and Solubility of Flowable Giomers [PDF]

open access: yesMaterials, 2021
The objective of this study is the characterization of a novel experimental flowable giomer (G) regarding water sorption, water solubility, and the microstructural characteristics, in comparison to three commercial giomers: Beautifil flow Plus X F00 (B-F00), Beautifil flow F02 (B-F02) and Beautifil flow Plus X F03 (B-F03), Shofu, Kyoto, Japan. Methods:
Mara Elena Rusnac   +7 more
openaire   +2 more sources

Sorption of cadmium ions from saline waters onto Fe(III)-zeolite [PDF]

open access: yesHemijska Industrija, 2015
The sorption of Cd2+ from natural seawater, artificial seawater, distilled water and NaCl solution of the same ionic strength as the seawater onto zeolite modified by iron(III) oxide (Fe(III)-zeolite) was investigated.
Ahribesh Aysha Ali   +5 more
doaj   +1 more source

Influence of different concentrations of titanium dioxide and copper oxide nanoparticles on water sorption and solubility of heat‐cured PMMA denture base resin

open access: yesClinical and Experimental Dental Research, 2022
Objectives This study aimed to evaluate the effect of different concentrations of titanium dioxide (TiO2) and copper oxide (CuO) nanoparticles on the water sorption and solubility of heat‐cured polymethyl methacrylate (PMMA).
Rashin Giti   +3 more
doaj   +1 more source

Use of the Fermi Function to Describe Wheat Four Water Sorption Hysteresis: Model Parameters χ and k Based on Vrentas-Vrentas Theoretical Simulation [PDF]

open access: yesShipin Kexue
Water sorption and its hysteresis are widespread phenomena that are important for food processing and food quality. In the present study, water sorption and desorption isotherms of wheat flour were measured at three temperatures using a dynamic vapor ...
YANG Yi, ZHAO Xuewei, WEI Xiaoxiao, WANG Hongwei, ZHANG Hua
doaj   +1 more source

Treatment of crude oil-contaminated water with chemically modified natural fiber

open access: yesApplied Water Science, 2018
The dependence of Nigerian Government on foreign technology for oil spill cleanup in its water bodies does not add local content value in the development of the Nation’s economy.
Jude Chinedu Onwuka   +3 more
doaj   +1 more source

Evaluation of polyamide (NYLON) versus polymethyl methacrylate (PMMA) denture base materials regarding water solubility: in vitro research

open access: yesBulletin of the National Research Centre, 2023
Background Several denture base materials have evolved over the years. Beginning with metal and ending up with various types of acrylic materials in order to have a biocompatible, antimicrobial denture base.
Marwa Hassan Mostafa   +1 more
doaj   +1 more source

Untersuchungen der Hydratation von Collagen

open access: yesCHIMIA, 1973
The amount of structurally sorbed water was determined for calf skin collagen by wide angle X-ray diffraction under defined water vapour pressures and by sorption measurements.
Madeleine Lüscher   +2 more
doaj   +1 more source

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