How Long to Read Chemical Etching Behaviour of a Polyimide

How Long Does it Take to Read Chemical Etching Behaviour of a Polyimide?

It takes the average reader and 28 minutes to read Chemical Etching Behaviour of a Polyimide by Deep Shikha

Assuming a reading speed of 250 words per minute. Learn more

Description

Scientific Study from the year 2009 in the subject Physics - Nuclear Physics, grade: A, , language: English, abstract: Investigations were carried out on etching behaviour of an engineering polymer Kapton-H (4-4'-oxydiphenylene pyromellitimide). Kapton-H samples were subjected to etching in 4N NaOH at 400 °C and at 500 °C temperatures in pristine as well as irradiated form. Irradiation of pristine Kapton-H specimen was done using 75 MeV/nucleon O+ ion beam of fluence 1.875 x a trillion ions/cm2. The specimen was exposed to etchant for a period of 150 minutes. The effect of etching was observed as half layer thickness removed. Thickness measurements were made at etching cycles of 15 minutes each. It was observed that temperature and the irradiation has their effect on etching behaviour of Kapton-H. Study showed that the temperature results in the increased average bulk etch rate. The average bulk etch rate was also observed to increase with the irradiation of the sample.

How long is Chemical Etching Behaviour of a Polyimide?

Chemical Etching Behaviour of a Polyimide by Deep Shikha is 28 pages long, and a total of 7,224 words.

This makes it 9% the length of the average book. It also has 9% more words than the average book.

How Long Does it Take to Read Chemical Etching Behaviour of a Polyimide Aloud?

The average oral reading speed is 183 words per minute. This means it takes and 39 minutes to read Chemical Etching Behaviour of a Polyimide aloud.

What Reading Level is Chemical Etching Behaviour of a Polyimide?

Chemical Etching Behaviour of a Polyimide is suitable for students ages 8 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

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