A NEW WAY FOR SENSITIZING CELLULOSE ACETATE SOLID STATE TRACK DETECTOR

Zhu Run-sheng

Chinese Physics C> 1980, Vol. 4> Issue(3) : 356-367

A NEW WAY FOR SENSITIZING CELLULOSE ACETATE SOLID STATE TRACK DETECTOR

Zhu Run-sheng

Institute of High Energy Physics, Academia Sinica

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Abstract：
It is well known that cellulose acetate SSNTD can be sensitized by adding oxi-dizing agents in etching solutions, but the effect is not very strong. In search of moreeffective methods, we have put forward the hypothesis of the possibility of catalyticoxidation sensitization, in the light of which we found that copper salt can catalizehypochlorite oxidation sensitization. Then we have established the optimum etchingconditions that can significantly enhance the sensitivity of the specially selected cel-lulose acetate detector material, thus enabling it to record a particles more than 9.5MeV and protons up to 750-800 ar a little higher KeV in energy that is to say, itssensitivity is higher than any cellulose acetate plastic SSNTD yet known.

References

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Zhu Run-sheng. A NEW WAY FOR SENSITIZING CELLULOSE ACETATE SOLID STATE TRACK DETECTOR[J]. Chinese Physics C, 1980, 4(3): 356-367.

Zhu Run-sheng. A NEW WAY FOR SENSITIZING CELLULOSE ACETATE SOLID STATE TRACK DETECTOR[J]. Chinese Physics C, 1980, 4(3): 356-367. shu

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Received: 1978-05-08
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

A NEW WAY FOR SENSITIZING CELLULOSE ACETATE SOLID STATE TRACK DETECTOR

Institute of High Energy Physics, Academia Sinica

Received Date: 1978-05-08

Accepted Date: 1900-01-01

Available Online: 1980-06-05

Abstract: It is well known that cellulose acetate SSNTD can be sensitized by adding oxi-dizing agents in etching solutions, but the effect is not very strong. In search of moreeffective methods, we have put forward the hypothesis of the possibility of catalyticoxidation sensitization, in the light of which we found that copper salt can catalizehypochlorite oxidation sensitization. Then we have established the optimum etchingconditions that can significantly enhance the sensitivity of the specially selected cel-lulose acetate detector material, thus enabling it to record a particles more than 9.5MeV and protons up to 750-800 ar a little higher KeV in energy that is to say, itssensitivity is higher than any cellulose acetate plastic SSNTD yet known.

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A NEW WAY FOR SENSITIZING CELLULOSE ACETATE SOLID STATE TRACK DETECTOR

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