substances on the surface

USAGE SUMMARY

The phrase "substances on the surface" is correct and usable in written English.
It can be used in contexts discussing chemistry, biology, or materials science, where the focus is on materials or compounds that exist on the outer layer of an object or area. Example: "The analysis revealed that there were several harmful substances on the surface of the water sample."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

An instrument called a spectrometer will be able to identify some of the substances on the surface of Pluto and Charon.

The New York Times - Science

Clearly, these decomposition products make extremely complex tarnish substances on the surface, suggesting that the corrosion process is a result of multiple factors, including cover glass deterioration caused by complex interactions between the daguerreotype surface and the glass.

Heritage Science

There, the immobilization strategies to graft different chemical substances on the surface of a microreactor, a support, are used for a design of necessary conditions within the microreactor spaces.

Nanoscale Research Letters

There are mainly the characteristic peaks in FT IR spectrum (Fig. 5) of the stretching vibration of –OH of alcohols, acids and acid-like substances on the surface of activated sludge (Lee et al. 2013).

AMB Express

In addition, possible cracking due to crunching and processing and exposure to several chemicals and depositions of harmful substances on the surface of aggregate can lead to cracks in concrete and reduction in the bond between the cement and aggregate.

International Journal of Concrete Structures and Materials

Hence, the system not only washes off the radioactive substances on the surface of the target, but also removes those that have been absorbed into pores on the surface.

ROBOMECH Journal

Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Adsorption refers to the attachment of atoms or molecules of one substance on the surface of another substance (Busch et al. 2003; Bae and Bhatia 2006).

Petroleum Science

In such cases, the deterioration process of paintings is determined by many factors such as petrographical and chemical characteristics of the materials, presence of mineral salts and organic substances on the surfaces, air pollution, sunlight, heating, water content of the surface, etc. [1].

Chemistry Central Journal

In '74, somebody brought a painting to him that was in the fire, and that painting had a crust of substance on the surface.

The New York Times

Adsorption on the other hand is the process of accumulation of a substance on the surface of another substance.

Environmental Systems Research

When the reaction time was 2 h (Figure 7a), we can see that graphene became thicker and there appeared polymeric substance on the surface of graphene.

Nanoscale Research Letters

Expert writing Tips

Best practice

When describing experimental results, be specific about the methods used to identify the "substances on the surface". Provide details about the instrumentation and analytical techniques.

Common error

Avoid using "substances on the surface" metaphorically when a literal description is more accurate. Ensure the context clearly indicates whether you're referring to a physical surface or an abstract concept.

Linguistic Context

The phrase "substances on the surface" functions primarily as a noun phrase, often acting as the subject or object of a sentence. Ludwig AI indicates that this phrase is acceptable in written English, particularly in scientific and technical contexts.

Expression frequency: Common

Frequent in

Science

60%

News & Media

20%

Encyclopedias

10%

Less common in

Wiki

10%

Formal & Business

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "substances on the surface" is a grammatically correct and commonly used term, especially in scientific and technical contexts. As indicated by Ludwig AI, it effectively describes materials present on the exterior of an object or area. It's important to use the phrase precisely, ensuring clarity about the nature and location of the substances. Alternatives such as "surface contaminants" or "surface deposits" may provide more specific meanings depending on the context. Remember to maintain precision and clarity when describing the "substances" under discussion.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

surface contaminants

Focuses specifically on unwanted or polluting materials.

materials atop the surface

Emphasizes the physical location of the materials being above the surface.

surface deposits

Highlights the accumulation of material over time.

coatings on the surface

Refers specifically to layers applied for protection or modification.

surface elements

Indicates fundamental components present on the surface.

exterior matter

Broader term encompassing any material on the outside.

superficial substances

Implies that the substances are only on the outer layer.

surface accumulations

Highlights the process of gathering material.

matter residing on the exterior

Formal alternative emphasizing location and composition.

surface impurities

Focuses on unwanted elements affecting purity.

FAQs

How can I use "substances on the surface" in a sentence?

You can use "substances on the surface" to describe materials or compounds located on the exterior of an object or area. For example, "The analysis revealed several harmful "surface contaminants"".

What is a more concise way to say "substances on the surface"?

Depending on the context, you might use "surface contaminants", "surface deposits", or "coatings on the surface" for brevity.

Which is correct: "substances on the surface" or "substances at the surface"?

"Substances on the surface" is generally preferred because it implies a direct presence on the outer layer. "Substances at the surface" can work but is less common.

How does the meaning change if I say "materials on the surface" instead of "substances on the surface"?

While similar, "substances" implies a defined chemical composition, whereas "materials" is a broader term that can include mixtures or undefined compositions. "Exterior matter" can be considered as well.