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হোমঅভিধানAadsorb

লক্ষ্য করুন: এই এন্ট্রির অনুবাদ বর্তমানে মান পর্যালোচনার অধীনে রয়েছে, তাই কিছু বিষয়বস্তু সাময়িকভাবে শুধুমাত্র ইংরেজিতে প্রদর্শিত হচ্ছে।

এই এন্ট্রিটি এখনও আপনার ভাষায় অনুবাদ করা হয়নি, তাই নিচে মূল লেখাটি দেখানো হচ্ছে।

adsorb

surface adhesion
Transitive Verb
past: adsorbedpp: adsorbeding: adsorbing

Adsorb is a technical term used almost exclusively in scientific, engineering, and industrial contexts. It describes a process where atoms, ions, or molecules from a gas, liquid, or dissolved solid adhere to a surface. Unlike absorption, where a substance is taken into the bulk or interior of another material (like a sponge soaking up water), adsorption is strictly a surface phenomenon.

Because of the phonetic similarity to "absorb," these two words are frequently confused in casual speech. However, in a professional or academic setting, using "adsorb" when "absorb" is meant (or vice versa) is considered a significant technical error. The distinction is crucial in fields like chemistry, materials science, and environmental engineering.

In terms of register, this word is highly formal. You will encounter it in research papers, technical manuals, and textbooks, but it is rarely used in everyday conversation unless the speaker is discussing a specific chemical process.

Meanings

Transitive Verbsurface adhesion
[~ something]

To hold molecules of a gas or liquid on a surface.

Activated carbon adsorbs toxins.

Examples

Activated carbon is used to adsorb impurities from the water.

Activated carbon is used to adsorb impurities from the water.

The catalyst surface adsorbs the reactant molecules to speed up the reaction.

School Life

Does this specific polymer adsorb organic pollutants effectively?

Does this specific polymer adsorb organic pollutants effectively?

School Life

The silica gel adsorbs moisture from the air to keep the electronics dry.

I wonder if this filter can adsorb all the odors in the room.

The metal oxide layer adsorbs oxygen atoms during the process.

We need a material that can adsorb heavy metals from the waste stream.

Business

The surface of the mineral adsorbs ions from the surrounding solution.

Wait, you mean it adsorbs the gas rather than absorbing it into the bulk?

Wait, you mean it adsorbs the gas rather than absorbing it into the bulk?

School Life
সর্বশেষ আপডেট: May 2026একটি ত্রুটি রিপোর্ট করুন