在硫金敏化中敏化条件对乳剂感光性能的影响

doi:10.7517/j.issn.1674-0475.1984.01.57

影像科学与光化学 ›› 1984, Vol. 2 ›› Issue (1): 57-60.DOI: 10.7517/j.issn.1674-0475.1984.01.57

在硫金敏化中敏化条件对乳剂感光性能的影响

刘杏芹, 傅延勋

中国科学技术大学感光化学研究室

收稿日期:1982-09-20 出版日期:1984-02-20 发布日期:1984-02-20

EFFECT OF CONDITIONS OF SULFUR-GOLD SENSITIZATION ON PERFORMANCE OF PHOTOGRAPHIC EMULSION

LIU XING-QIN, FU YAN-XUN

Research Laboratory of Photographic Chemistry, China University of Science and Technology

Received:1982-09-20 Online:1984-02-20 Published:1984-02-20

摘要/Abstract

摘要： 本文研究了天文照相用AgBr(Ⅰ)乳剂的硫金敏化效应。在实验中观察了硫、金两种敏化剂加入时间的间隔和它们的重量比对乳剂感光度和低照度互易律失效的影响。实验结果表明,在本实验条件下,硫、金两种敏化剂最佳加入时间的间隔为60分,它们的最佳重量比为3.5。

Abstract: A study of sulfur-gold sensitization on AgBr(I) emulsion used in the astrophoto-graphy was carried out, in which the effects of conditions of chemical sensitization such as the time interval between the addition of sulfur sensitizer and gold sensitizer and the ratio of sulfur to gold in weight on the photographic speed and low intensity reciprocity failure of the emulsion were experimentally investigated. The results showed that a significant improvement of the photographic performance of the emulsion could be obtained by choosing proper conditions of chemical sensitizatiou. In the present case the optimum time interval between the additions of the two sensitizers was 60 minutes and the optimum ratio of sulfur sensitizer to gold in weight was 3.5.

刘杏芹, 傅延勋. 在硫金敏化中敏化条件对乳剂感光性能的影响[J]. 影像科学与光化学, 1984, 2(1): 57-60.

LIU XING-QIN, FU YAN-XUN. EFFECT OF CONDITIONS OF SULFUR-GOLD SENSITIZATION ON PERFORMANCE OF PHOTOGRAPHIC EMULSION[J]. Imaging Science and Photochemistry, 1984, 2(1): 57-60.

在硫金敏化中敏化条件对乳剂感光性能的影响

EFFECT OF CONDITIONS OF SULFUR-GOLD SENSITIZATION ON PERFORMANCE OF PHOTOGRAPHIC EMULSION

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