The phrase "a simple drop of" is correct and usable in written English.
It can be used when referring to a small quantity of a liquid or substance, often in a casual or informal context.
Example: "For this recipe, you only need a simple drop of lemon juice to enhance the flavor."
Alternatives: "a tiny amount of" or "a small splash of".
On the counter, Holtby isolated the oafish Daniel van Buyten in the box and went past him with a simple drop of the shoulder.
After doing all above, you can decorate or make... jewelry, magnets, keychains, barrettes, push-pins, zipper pulls, and more with a simple drop of hot glue (or 'glaze' if you buy the capsters kit)!
The field emitters with a uniform CNT coating are prepared by a simple drop drying of a CNT mixture solution that is composed of chemically modified multi-walled CNTs, silver nanoparticles, and isopropyl alcohol on flat tungsten tips.
Mobile phones (like PDAs) easily integrate multiple language assessments with a simple drop down menu of language options.
In this work, the CoR of a range of pharmaceutical tablets/compacts is measured using a simple "drop test", and the influences of material properties (elastic modulus, solid fraction, etc).
The introduction of microporosity and increased surface area allowed for loading of the scaffold using a simple drop-loading method of this heat-labile antibiotic and resulted in significant improvement in its release for up to 3 days.
Russell gets his radar all wrong and fails to convert a simple drop-goal in front of the posts.
However, they were lucky to escape without falling behind when Martin Rodriguez sliced wide a simple drop-goal attempt in front of the posts during the first spell of Argentine pressure.
Edinburgh could have taken an early lead but Nick De Luca struck the post with a simple drop-goal attempt in front of the posts before Parks showed him how it should be done by slotting home his effort from just outside the visiting 22. Laidlaw quickly levelled with a penalty but was off target with a long-range strike as the visitors enjoyed a good spell.
We report design and synthesis of novel polymer-based nanocomposite for carbon capture and direct conversion into carbonate using a simple drop-casting method that allows uniform mixing of multiple oxide nanoparticles in a polymer matrix.
