| 明胶中的杂质(S_2O_3‘非汉字符号’、SO_3‘非汉字符号’)对明胶物理抑制性和增感性的影响 |
| |
| 引用本文： | 章婉君.明胶中的杂质(S_2O_3‘非汉字符号’、SO_3‘非汉字符号’)对明胶物理抑制性和增感性的影响[J].明胶科学与技术,1994(3). |
| |
| 作者姓名： | 章婉君 |
| |
| 作者单位： | 厦门福达感光材料有限公司研究所 福建省厦门市湖滨北路，361012 |
| |
| 摘 要： | <正> 1.前言 明胶用在照相材料上到目前为止已有一百多年了。由于明胶生产使用的原料不同,生产环境不同,明胶生产过程和工艺不同,使明胶中含有的杂质种类和数量不同,而这些杂质对明胶乳剂的照相性能均有影响。
|
The Effect of Some Impurities(S_2O_3‘非汉字符号’、SO_3‘非汉字符号’)on Restraining and Sensitizing Properties of Gelatin |
| |
| Abstract: | The photographic properties of gelatin depend on the physical and chemical restraining as well as sensitizing and desensitizing properties. This paper reveals the effect of some impurities(S2O3-,SO3-)usually presented in gelatin on the physical restraining and sensitizing properties.The result shows that the amount of Na2S2O3 added effects both restraining and sensitizing properties, and that the amount Na2SO3 effects relatively limited. The latter enhances nothing to the sensitization of the silver chloride emulsion. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
