The phrase "absolute ethyl" is correct and usable in written English.
It can be used in contexts related to chemistry, specifically when referring to absolute ethyl alcohol or ethanol that is free from water or other impurities.
Example: "In the laboratory, we use absolute ethyl for precise measurements in our experiments."
Alternatives: "pure ethyl" or "anhydrous ethyl".
Herein, a series of Ga-doped CdS photocatalysts are successfully prepared by simple solvothermal method using absolute ethyl alcohol as only reaction solvent.
Firstly, FeCl3 · 6H2O was dissolved in absolute ethyl alcohol, then B powders were added into the solution.
First, the silicon substrate was ultrasonic cleaned in absolute ethyl alcohol and de-ionized water for 30 min in sequence.
The Sb2S3 was gathered and washed several times with absolute ethyl alcohol and deionized water, and dried at 80 °C for 5 h in vacuum.
Cyclohexane, 4-NP, hexyl alcohol, ammonium hydroxide (25 wt%), absolute ethyl alcohol, methylbenzene, and isopropyl alcohol were purchased from Guangfu Chemical Reagent Co. , Ltd
After washed with water, absolute ethyl alcohol, and dried at room temperature in vacuum oven for 24 h, the hybrid composites were prepared.
Absolute ethanol and ethyl acetate 99.5%, purchased from Acros Organics (UK), was used in the product crystallization.
A similar (but weaker) preservative can be made by mixing: 35 parts strong vinegar (preferably white); 15 parts absolute (> 99.5%) ethyl alcohol; and 2.5 parts 40%(w/v) formaldehyde.
Weight of dried samples were recorded and extracted by ethyl ether absolute for 24 h with a reflux condensation device.
Ethyl Alcohol, Absolute, 200 Proof was from Spectrum Quality Products, Inc. Water, high purity, Chloroform, Burdick & Jackson, for GC&GC-MS analysis, 4 L were from VWR Scientific.
The dried Folium Sennae was ground into coarse powder then extracted in sequence with petroleum ether (60 90), ethyl acetate, absolute ethanol, 95% ethanol and water by Soxhlet extractor for 6 hours (Figure 1).
