KHm溶液的光密度与K^＋含量的关系  

Relationship Between the Optical Density of KHm Solution and the Content of k~+

作　　者：甄捷 于月波 

机构地区：哈尔滨科学技术大学,瓦房店市热电厂

出　　处：《哈尔滨科学技术大学学报》1996年第2期117-119,123,共4页

摘　　要：用不同浓度的氢氧化钾溶液和相同重量的风化煤，配制成不同浓度的腐植酸钾溶液，并用７２－１型分光光度计测定了它们的光密度；用四苯硼钠法测出了ＫＨｍ中的钾离子含量。Optical density of soluted potassium hydrate of different concentrations and that of the same amount of KHm solution of different concentrations are made from efflowrescent coal with 72-1 spectropjotometer. the content of kalium ions(K+)in KHm with the help of tetraphenylboron sodium.is determinel It can be concluded that, until a certain value, the optical density of KHm solution increases steadily,which is only relevant to the change of the concentration of KHm solution, and irrelevant to the content of K+. when this value is reached to the surpassed,the content of K+ is relevant to the Changes of the concentrations of potassium hydrate,while the optical density is irrelevant to the changes of hte concentrations of patassium hydrate.

关 键 词：光密度 氢氧化钾 钾离子 腐植酸钾 泥浆助剂 

分 类 号：TE254.4[石油与天然气工程—油气井工程]