Results 91 to 100 of about 19,092 (306)

Study of the denitration performance of a ceramic filter using a manganese-based catalyst. [PDF]

open access: yesRSC Adv, 2022
Wang Z   +7 more
europepmc   +1 more source

Spectrophotometric determination of silver in ceramic water filter candle using dithizone

open access: yes, 1985
A spectrophotometric method has been developed for determination of small amounts of silver dopË d in ceramic water filter candle using dithizone as a chromogenic reagent.
Roy, S K, Kundu, D, Dasgupta, S
core  

Development of porous ceramic air bearings [PDF]

open access: yes, 2001
Porous air bearings enjoy some important advantages over conventional air bearing types such as increased load carrying capacity, higher stiffness and improved damping.
Roach, C.J., Roach, Christopher James
core  

Creep Properties and Deformation Mechanism of Additively Manufactured NiAl‐CrMo Composites

open access: yesAdvanced Engineering Materials, EarlyView.
Additively manufactured NiAl‐CrMo composites contain numerous interfaces and cell boundaries that control their creep response. At 700°C under high applied stress, creep is dominated by dislocation‐controlled power‐law mechanisms. At 800°C–900°C and lower stresses, creep is primarily diffusion‐controlled along cell boundaries.
Jan Vollhüter   +9 more
wiley   +1 more source

A miniaturized Microwave Bandpass Filter Based on Modified (Mg0.95Ca0.05)TiO3 Substrate

open access: yesMATEC Web of Conferences, 2016
A microwave miniaturized bandpass filter using (Mg0.95Ca0.05)TiO3 (abbreviated as 95MCT hereafter) ceramic substrate is investigated in the present paper.
Hu Mingzhe   +4 more
doaj   +1 more source

Preparation and Development of Porous Ceramic Membrane Supports Fabricated by Extrusion Technique

open access: yesChemical Engineering Transactions, 2016
Ceramic membranes have been widely used in petroleum-chemical industry, food industry and pharmaceutical industry due to several characteristics such as high thermal and chemical stability, high filter precision, chemical resistance, and mechanical ...
P.M. Fan   +5 more
doaj   +1 more source

Long-Term Field Performance of Biosand Filters in the Artibonite Valley, Haiti

open access: yes, 2013
A field study assessing the sustainability and efficacy of 55 biosand filters installed during 1999–2010 was conducted in the Artibonite Valley, Haiti during 2011. Twenty-nine filters were still in use.
Sisson, Andrew J.   +3 more
core  

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

Ceramic Composite Diesel Filter Trap

open access: yes, 2009
Diesel engine is a major source of power of the future but the major growing concern is the emissions of nitrogen oxides and diesel particulates. This work deals with the particulate emission control of diesel engine exhaust using ceramic filter.
Piyush N. Deshpande   +4 more
core   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

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