Krikelis H, Smith A A
Widener University, Chester, Pennsylvania 19013.
Stain Technol. 1988 Mar;63(2):97-100. doi: 10.3109/10520298809107168.
Palladium toning is much less expensive than gold toning. Ten minutes in 0.05% potassium hexachloropalladate in 4 N hydrochloric acid tones silver-impregnated reticular fibers as well as 3 min in 0.2% aqueous gold chloride does. Differences in toning of the background depend on the silver stain.
钯调色比金调色便宜得多。在4N盐酸中的0.05%六氯钯酸钾溶液中处理10分钟,能使银浸渍的网状纤维调色,效果与在0.2%氯化金水溶液中处理3分钟相同。背景调色的差异取决于银染。