ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Chemistry
Medicine / Dentistry
Biology
Mechanical Engineering
Physical
Technology
Pure sciences
Medicine / Pharmacology
Research
Industrial engineer
all records (56)

Languages
English
German
Spanish

Countries
Indonesia
USA
Ukraine
Brazil
Iran
Switzerland
Lithuania
Romania
Kazakhstan
Italy
all records (42)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (23)

Filter  
 
520  Articles
1 of 52 pages  |  10  records  |  more records»
The suspension of hydrous colloidal zirconia particles (CZPs) was prepared from zirconium oxychloride solutions via thermal hydrolysis at acidic condition and at boiling point of 110 ºC for 72 h. Characterization of the obtained suspension and dried solid... see more

Surface roughness composite restoration can decrease aesthetic aspect of composite restoration and facilitated bacterial retention. It can affect periodontal disease and recurrent caries. Polishing is a process to obtain a smooth and glossy surface of res... see more

This study aimed to determine student’s knowledge and science competence based on socio-scientific issues (SSI) of colloidal system material. A total of 313 class XII students in four schools representing South Tangerang City High School participated in t... see more

Zirconia nanoparticles were prepared by the precipitation and ageing methods. The precipitation method was performed by adding ammonium solution to the aqueous solution of zirconium chloride at room temperature. The ageing method was performed by leaving ... see more

Zirconia (ZrO2), an inorganic material, is a very fascinating material due to its high mechanical strength and fracture toughness. The synthesis is carried out by using the co-precipitation method using optimum content of zirconium oxychloride octahydrate... see more

A low-temperature hydrothermal synthesis technique was employed as a medium to produce ceria-zirconia mixed oxides particles at temperatures of 200–300 °C and pressure of 10 MPa in a batch process. At these conditions, the average crystallite sizes of cer... see more

A study was carried out to compare the ballistic performance of high purity alumina and zirconia-toughened alumina (ZTA) using depth of penetration (DoP) test configuration against 7.62 mm armour piercing (AP) ammunition. The effect of tile thickness on t... see more

Sol-gel method has been used to coat multiwalled carbon nanotubes (MWCNTs) with zirconia at room temperature and the coated tubes were sintered at high temperature. The samples were characterised by Raman spectroscopy, x-ray diffraction, environmental sca... see more

Doping of lithium (Li+) cations results in stabilised zirconia, especially in tetragonal (t)crystal structure, i.e., Li+: t-ZrO2. It is useful to vary oxygen vacancies in Li+: ZrO2 powders. TheLi+: t-ZrO2 powder having 1-5 mol per cent Li+, are obtained b... see more

1 of 52 pages  |  10  records  |  more records»