从赤铬到钒同位素:钒元素的发现及其定义的发展  

From Erythronium to Vanadium Isotopes:Discovery of Vanadium and Development of Its Definition

作　　者：张洁[1] 袁振东[1] ZHANG Jie;YUAN Zhen-Dong(School of Chemistry and Engineering,Henan Normal University,Xinxiang 453007,China)

机构地区：[1]河南师范大学化学化工学院,河南新乡453007

出　　处：《化学教育(中英文)》2025年第6期119-124,共6页Chinese Journal of Chemical Education

摘　　要：通过对钒元素定义的发展史考证分析可知,钒元素定义的发展大致可划分为4个时期:一是墨西哥化学家德尔里奥在“棕铅矿”中发现赤铬(erythronium),钒元素的定义开始萌芽。二是瑞典化学家塞夫斯特姆在研究瑞典塔堡出产的铁矿时,进一步预言了该元素,并将其命名为钒(Vanadium),钒元素的假说正式形成。三是金属钒单质的制取和钒原子量的测定形成了钒元素的宏观和微观表征,促进了钒元素定义的形成和发展。四是钒同位素的发现使人们对钒元素有了新认识。总之,随着科学方法与科学思想的发展,钒元素定义的内涵也在不断发展。Through textual analysis of the history of the definition of vanadium,it can be seen that the development of the definition of vanadium can be roughly divided into four periods:First,Mexican chemist Del Rio found erythronium in“brown lead mineral”,and the definition of vanadium began to sprout.Second,Swedish chemist Sefstr9m further predicted the element when studying iron ore produced in Taberg,Sweden and named it Vanadium,and the hypothesis of vanadium was formally formed.Third,the preparation of vanadium and the determination of the atomic weight of vanadium form the macroscopic and microscopic characterization of vanadium,which promotes the formation and development of the definition of vanadium.Fourth,the discovery of vanadium isotopes made people have a new understanding of vanadium.In short,with the development of scientific methods and scientific ideas,the connotation of vanadium element definition is also constantly developing.

关 键 词：钒元素 钒同位素 科学思想 科学方法 

分 类 号：O614.511[理学—无机化学]