经历过碳酸盐化作用的碳酸盐颗粒显示出伪六边形的微晶结构，其次生孔隙发育不良。

Grains of carbonate experienced marmorization show pseudo - hexagonal poikilitic structure with poorly developed secondary pores.

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阿尔贡实验室的E·H·哀朴曼(e . H . Appelman)在水溶液中用XeF2制备了第一个过溴酸盐样品，这可能涉及XeO对溴酸盐的攻击，XeO是单线态氧的载体。

E. H. Appelman of Argonne used XeF2 in aqueous solution to prepare the first examples of perbromates, and this could have involved attack of bromate by XeO as a singlet oxygen carrier.

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铪的化学形态为过氯酸盐或硝酸盐。

Chemical form of hafnium is perchlorate or nitrate.

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