The optical constants of evaporated films, such as germanium, zinc sulphide, rare earth fluoride, etc, had been obtained by fitting the transmission spectrum based on Lorenz oscillator model. 使用经典洛伦兹谐振子模型对热蒸发制备的锗、硫化锌以及低吸收稀土氟化物薄膜的红外透射光谱进行拟合,得出这些材料在中长波红外区的光学常量。
It is often associated with polymetallic zinc sulphide ores and mainly enriched into zinc sulfide concentrates after beneficiation. 铟是我国的一种优势稀散金属,常与硫化锌多金属矿伴生,经过选矿后,铟主要富集于硫化锌精矿中。
In this paper the heat balance of pressure leaching for zinc sulphide concentrate is calculated. 笔者对硫化锌精矿加压浸出过程的热平衡进行了计算。
Luminescent Centers of Erbium In Thin Film for Zinc Sulphide 硫化锌发光薄膜中铒发光中心
And biodegradation was active. Paragenesis of lead, zinc and heavy oil, bio-sulfur feature of metal sulphide, and strong mineralization in areas rich in organic matters all indicate that organic matters had played a role in metal mineralization. 铅锌金属与稠油的共生,金属硫化物的有机生物硫特征,以及有机质富集地区矿化强烈,均表明有机质直接参与了金属成矿。
A new technology has been developed to treat zinc sulphides at low temperature and pressure, and the leaching behavior of sphalerite and marmatite that are the two main minerals of zinc sulphide have been compared. 开发了一种低温低压处理硫化锌精矿的新工艺,并对闪锌矿和铁闪锌矿2种锌的主要硫化矿物进行了浸出行为的比较。
Continuous Measurement of SiO_2 and Fe in Zinc Sulphide Finished ore 硫化锌精矿中二氧化硅与铁的连续测定
Development of HV continuous roll-to-roll zinc sulphide film-coating plant 高真空卷绕式硫化锌镀膜设备的研制
Study On Energy Transfer Mechanism in Thin Films of Zinc Sulphide by Direct Current Electroluminescence 硫化锌薄膜直流电致发光能量传递机制的研究
Progress in Chemical Leaching Technology for Zinc Sulphide Ores 硫化锌矿化学浸出技术进展
Preparation of Needle ZnO Whiskers with Zinc Sulphide Concentrates 从硫化锌精矿直接制备氧化锌针状晶须
A systematic review of development of chemical leaching technology for zinc sulphide ores is made in this paper. 系统地概述了近十几年来硫化锌矿化学浸出技术的进展,主要包括:硫化锌矿矿物特性;硫化锌矿浸出剂及浸出体系的发展;
XPS, IR and energy spectrum analysis results demonstrate that zinc related crystal defects in deposited zinc sulphide contain fine zinc particles existing in the center of petal and zinc hydrogenide when deposition temperature is lower than that of zinc evaporation. XPS,IR及能谱分析表明:当沉积温度低于锌蒸发温度时,生成的ZnS中与锌有关的晶体缺陷有Zn&H功能团及存在于花瓣状形态中心的锌微粒夹杂;
The influence of temperature on the linewidths, intensities, peak positions and excited-state lifetimes of electroluminescent emission lines in zinc sulphide thin flim doped with erbium was investigated. 观察掺铒硫化锌膜在直流场致发光中,温度变化对发射谱线线宽、强度、峰值位置及激发态寿命的影响。
Separation of Complex Copper Lead Zinc Sulphide Ores in China 中国铜、铅、锌复杂硫化矿的选矿
The authors set forth the method which adopted dry filtering method to measure the zinc content in zinc sulphide concentrate and by comparison, it is considered that this method for measuring zinc content in zinc concentrate is faster and preciser than twice settling separation method. 作者阐述了用干过滤法测定硫化锌精矿中锌的含量的方法与步骤,通过对比,认为采用该法测定锌精矿中锌的含量较两次沉淀分离法要快捷、准确。
Industrial Tests and Commercialization of the High-iron Zinc Sulphide Concentrate 高铁硫化锌精矿加压浸出工业试验及产业化
Novel Pb-Zn Separation Process of Pb Preferential Flotation with Zinc Depressing by Potential Controlled Flotation for Intricate Pb-Zn Sulphide Ore from Huili Lead-zinc Mine 会理难选铅锌矿石电位调控抑锌浮铅优先浮选新工艺
Comprehensive recovery of accompanying gold-silver in copper-lead-zinc sulphide ore 硫化铜铅锌矿石伴生金银的综合回收
Design Features of Sulphuric Acid Plants with High-Lead and-Zinc Sulphide Concentrate 高铅锌硫精矿制酸装置的设计特点
Nanoparticles of zinc sulphide with average size about 3 nm, are synthesized by a chemical method for quick homogeneous precipitation. 用快速均匀沉淀法制备了平均粒径3nm左右的球形ZnS纳米粒子。
Effect of the iron content of zinc sulphide concentrates on their semi-conductivity and chemical reactivity 铁成分对硫化锌精矿的半导体性质及化学反应性的影响
The preparing conditions and morphology of Needle ZnO Whiskers are dealt with, which are produced by high temperature vapor phase reaction with zinc sulphide concentrates, lime and lignite semicoke mixture in the air, and the granulated mixture by adding some binder. 研究了硫化锌精矿、石灰和褐煤半焦的混合物,添加适当粘接剂制粒后,高温气相反应制备ZnO针状晶须的条件及形态。
The control to the exhaust of the gas containing sulfides in the leaching process of zinc sulphide concentrate by sulphuric acid on the normal pressure 闪锌矿常压酸浸含硫气体排放量控制研究
Zinc oxide ( ZnO) and zinc sulphide ( ZnS) are typical II-VI group semiconductors, and both of them are direct-gap semiconductors with the forbidden gap energy of 3.37 and 3.6 eV at room temperature. 氧化锌(ZnO)和硫化锌(ZnS)是典型的Ⅱ-Ⅵ族半导体材料,均为直接带隙半导体,室温下禁带宽度分别为3.37和3.6eV。
Zinc sulphide ( ZnS) is also a wide direct band gap semiconductor, it is widely used in the fields of electroluminescence device, nonlinear optical device, LED, flat panel display, infrared detector, gas sensitive detector and laser. 硫化锌(ZnS)是一种直接宽带隙半导体材料,在场质发光、非线性光学器件、发光二极管、平板显示、红外探测器、气敏感传感器、激光器等领域应用广泛。