...—X+H2O― ― →R—OH+HX, NaOH HX+NaOH===NaX+H2O, HNO3+NaOH===NaNO3+H2O, AgNO3+NaX===AgX↓+NaNO3。根据沉淀(AgX)的颜色(白色、浅黄色、黄色)即可确定卤 素(氯、溴、碘)的种类。 金品质?
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Conventional AgX imaging system on the contrary can achieve a high resolution, but needs a long processing time and cannot directly link with the computer.
常规卤化银成像系统,分辨率高,但完成图像制作过程长,又与计算机不能直接匹配。
Experimental results showed that the formation of J-aggregate mainly depends on the dye structure, secondly depends on the property of the crystal of AgX-emulsion.
试验结果表明,染料的J -聚集态的形成主要取决于染料的结构,其次依赖于卤化银的晶形。
By using a new emulsion making technique, a core-shell AgX emulsion for color negative red-sensitive layer was prepared successfully with photographic characteristics significantly improved.
采用新型乳剂制备技术,研制出彩色底片感红层核壳型乳剂,其照相性能得到明显的改善。
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