Results 1 to 10 of about 16,261 (166)

Filtering performance of ceramic filter with mullite whisker for non-exhaust particulate matter from transportation

open access: yesJournal of Materials Research and Technology, 2023
Fabrication and filtering performance of ceramic filter were investigated to reduce non-exhaust particulate matter (PM) from vehicles. For this purpose, filter needs to be porous structure with high mechanical strength, thus it can be operated with low ...
Cheol Shin   +6 more
doaj   +3 more sources

Development of catalytic ceramic filter candles for tar conversion

open access: yesFuel Communications, 2021
A catalyst with a high activity in tar conversion, impregnated on the ceramic hot gas filter material was developed. The aim of the experiments was to estimate the light-off temperature of the catalytic filter elements for naphthalene (tar model ...
Grazyna Straczewski   +4 more
doaj   +3 more sources

Ceramic filters [PDF]

open access: yesMetal Finishing, 1995
Filters were formed from ceramic fibers, organic fibers, and a ceramic bond phase using a papermaking technique. The distribution of particulate ceramic bond phase was determined using a model silicon carbide system. As the ceramic fiber increased in length and diameter the distance between particles decreased.
Holmes, B. L., Janney, M. A.
openaire   +3 more sources

Procedure and Installation for Determining the Filtering Capacity [PDF]

open access: yesMATEC Web of Conferences, 2021
The paper presents a method and an installation for determining the filtration capacity of filters made of composite materials with ceramic matrices. Applicable to fluid media (liquid, gaseous) the process is based on generating a pressure gradient in ...
Butuc (Anghel) Sorin   +3 more
doaj   +1 more source

Produced Water Treatment Using The Residue Catalytic Cracking (RCC) Spent Catalyst As Ceramic Filter Material Integrated With Reverse Osmosis (RO) System

open access: yesJournal of Applied Science and Engineering, 2022
A cylindrical tube shape ceramic filter made from a mixture of the residue catalytic cracking (RCC) unit spent catalyst, natural clay, and gadung (Dioscorea hispida Dennst) starch was employed for produced water (PW) treatment.
Agrivina Abel Novira   +2 more
doaj   +1 more source

A Nanostructured Protein Filtration Device for Possible Use in the Treatment of Alzheimer’s Disease—Concept and Feasibility after In Vivo Tests

open access: yesBioengineering, 2023
Background: Alzheimer’s disease (AD), along with other neurodegenerative disorders, remains a challenge for clinicians, mainly because of the incomplete knowledge surrounding its etiology and inefficient therapeutic options.
Thomas Gabriel Schreiner   +7 more
doaj   +1 more source

Ceramic Additive Manufactured Monolithic X-Shaped TM Dual-Mode Filter

open access: yesIEEE Journal of Microwaves, 2022
This paper presents a monolithic 3D-printed ceramic X-shaped dual-mode microwave filter. The filter is manufactured utilizing a lithography-based ceramic manufacturing (LCM) process, allowing the realization of the resonator as well as the housing in one
Daniel Miek   +8 more
doaj   +1 more source

Design and Realization of Chebyshev Bandstop Filters Based on Ceramic Resonators [PDF]

open access: yesAdvances in Radio Science, 2021
Distributed bandpass or band-reject filters generally become larger as the design center frequency decreases. To achieve suitable filters with small dimensions even at center frequencies below 2 GHz, ceramic resonators can be used.
J. F. Tiede, T. F. Eibert
doaj   +1 more source

Efficiency of common filters for water treatment in Tanzania

open access: yesBulletin of the National Research Centre, 2022
Background Approximately 69% of population in Tanzania lacks better sanitation, while 45.6% lacks access to clean and safe water. To leverage this shortage, several technologies have been used for purifying water from various sources; however, there is ...
Faraja Evod Komba   +3 more
doaj   +1 more source

High Stop Band Rejection for Ceramic Loaded Waveguide Filters

open access: yesIEEE Access, 2020
This Paper describes the design procedure of a compact narrowband ceramic loaded filters with wide out of band response. The idea of loading the waveguide filter resonators with ceramic TEM blocks and ceramic ridge blocks are presented. Resonator loading
Sharjeel Afridi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy