The Ether

Tailoring the Characteristics of Poly (phenylene-ether-ether) sulfone Membrane for Efficient Glycerol/Biodiesel Separation

Poly (phenylene-ether-ether) sulfone membrane was fabricated and characterized by efficient glycerol/biodiesel separation produced from waste cooking oils trans-esterification. The membrane preparation was processed by phase inversion technique. The morphology, Physico-chemical properties and separation behavior of membranes were studied at various PPEES concentration. A uniform surface was...

The administration of ether.

Ether vapour has stood the test of one hundred years this year and it still holds first place as the safest anaesthetic agent. It has only two indisputable drawbacks in comparison with all other agents; these are inflammability and the dislike most people have for its smell. All other disadvantages so often lauded are by no means proven. It is not suggested for a moment that ether is the first ...

The Administration of Ether

Comparison of osteogenic potential of poly-ether-ether-ketone with titanium-coated poly-ether-ether-ketone and titanium-blended poly-ether-ether-ketone: An in vitro study

STATEMENT OF PROBLEM Poly-ether-ether-ketone (PEEK), a high-performance semi-crystalline thermoplastic polymer, has been employed to replace the metallic implant components in orthopedics. There were various studies performed in accordance to medical grade PEEK, but the relationship between titanium dioxide (TiO2)-coated PEEK, TiO2-blended PEEK, and untreated PEEK still remains complicated, eve...

tween as a substitute for diethyl ether in the formalin-ether sedimentation technique

background: tween as a substitute for diethyl ether in the formalin-ether sedimentation technique was evaluated for para­site detection. methods: fresh fecal material free of parasites with 10% formalin to prepare standardized specimen was thoroughly pooled. this specimen was divided into 5 equal portions; one was without infection, and each of the others was individually seeded with entamoeba ...