Analysis f k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2, adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements, and adding cesium chloride to eliminate ionization interference
摘要本方法用於測定霞石中的鉀、鈉,主要通過在溶樣時加入氫氟酸除去二氧
化矽,調整溶液中鉀、鈉的含量,消除互相之間的干擾,加入氯
化銫消除電離因素的干擾,提高了分析結果的準確性和重現性,使測定結果更接近
化學分析值。
Analysis of k and na in nepheline were curried out with higher precision and repeatability by means of adding fluohydric acid during sample melting to remove sio2, adjusting the ratio of k and na in the solution to reduce the mutual interference of the two elements, and adding cesium chloride to eliminate ionization interference
摘要本方法用於測定霞石中的鉀、鈉,主要通過在溶樣時加入氫氟酸除去二氧
化矽,調整溶液中鉀、鈉的含量,消除互相之間的干擾,加入氯
化銫消除電離因素的干擾,提高了分析結果的準確性和重現性,使測定結果更接近
化學分析值。
Cesium platinic chloride
氯
化鉑
銫
Cesium rubidium bromide
溴
化銣
銫
Determination of lithium, sodium, potassium and cesium in uranium dioxide dioxide powders and pellets by atomic absorption spectrophotometry flame emission spectrophotometry
二氧
化鈾粉末和芯塊中鋰鈉鉀
銫的測定原子吸收分光光度法火焰發射光譜法
Xinyu ganfeng lithium co., ltd. is a hi - tech enterprise integrating research, production and trade, specialized in the development and manufacture of lithium, rubidium, cesium series products such as lithium metal for catalysts, lithium metal for batteries, lithium chloride, lithium fluoride, rubidium carbonate, cesium carbonate, etc. fengxin keyuan lithium co., ltd is a subsidiary of ganfeng lithium co., ltd, and keyuan lithium co., ltd, it is located in fengxin county, 60 kilomiles away from nanchang of the capital of jiangxi province
新余市贛鋒鋰業有限公司是集科、工、貿於一體的高科技術企業,專業從事催
化劑專用金屬鋰、電池金屬鋰、氯
化鋰、氟
化鋰、碳酸銣、碳酸
銫等鋰、銣、
銫系列產品的生產、開發工作。贛鋒鋰業在離江西省省會南昌60公里的奉新縣設有一子公司?奉新科源鋰業有限公司。
Application : a raw material for producing of various cesium compounds, widely used in the catalyst, special glass and ceramics etc
用途:取制各種
銫鹽的基礎原料,在催
化劑,特種玻璃,陶瓷方面有廣泛用途。
Purpose : a base material of various cesium compounds, used in glass, ceramics, catalyst and chemically analytics reagents
用途:制取各種
銫鹽的基礎原料,用於生產特種玻璃、催
化劑、特種陶瓷及用作分析試劑。
Some additives such as graphite, ptfe and csno3 can improve obscuring effect of smoke screening in infrared waves. furthermore, some formulas entered nano ferric oxide can largely improve the effect of infrared extinction
指出金屬鎂粉優于其它金屬粉;三氧
化二鐵和二氧
化鈦是較好的氧
化劑選擇;石墨、聚四氟乙烯和硝酸
銫的添加有利於提高發煙劑紅外遮蔽能力。
Study on simultaneous determination of impurity elements in high pure csi using icp - aes
法同時測定高純碘
化銫中雜質元素
Cesium carbonate catalyzed o - alkylation of phenol to synthesize alkly aryl ethers
摘要研究了碳酸
銫催
化酚與鹵代烴反應制備烷基芳醚。
Methods for chemical analysis of spodumenite and lepidolite concentrates - the atomic absorption spectrophotometric method for the determination of rubidium oxide and caesium oxide contents
鋰輝石,鋰雲母精礦化學分析方法原子吸收分光光度法測定氧化銣和氧化銫量