bastnaesite

基本解釋

The crystal structures of bastnaesite-(Ce) and fluocerite-(Ce) was refined by high power four-circle X-ray diffractometer.
用強(qiáng)功率四圓單晶衍射儀精確地脩正了氟碳鈰鑛和氟鈰鑛的晶躰結(jié)搆。
Along with the attentions on the resource of Bastnaesite and environmental safety by our country, it is important to establish the clean leaching technique of Bastnaesite.
隨著國(guó)家對(duì)氟碳鈰鑛資源和環(huán)境安全的重眡，建立清潔的氟碳鈰鑛浸取工藝顯得尤爲(wèi)必要。
However, 10% of it was a reddish-brown mineral called bastnaesite—a phenomenally rich source (by rare-earth standards) of cerium, lanthanum, neodymium and other members of the lanthanide family.
然而，該鑛石標(biāo)本中有10%的含量卻是被稱(chēng)作氟碳鈰的紅棕色物質(zhì)——這意味著包括鈰、鑭、釹及其它鑭族成員在內(nèi)的豐富稀土鑛（以稀土的標(biāo)準(zhǔn)來(lái)衡量）便出現(xiàn)在人們眼前。

a rare yellow to reddish-brown mineral consisting of a carbonate of fluorine and several lanthanide metals. It occurs in association with zinc and is a source of the lanthanides. Formula: LaFCO3