1) copper sulfide
硫化铜
1.
Synthesis of copper sulfide nano-particles by non-aqueous solvent method;
非水溶剂法制备纳米硫化铜微粉
2.
Study of flotation process with low alkalinity on a copper sulfide deposit;
某硫化铜矿低碱度浮选工艺研究
3.
According to the analysis results of ore mineral phase,the mixing flotation process of flotating copper sulfide and copper oxide and new high efficiency flotation reagent were adopted.
根据矿石物相分析结果,采用硫化铜与氧化铜混合浮选工艺,并选用新型高效浮选药剂,可获得铜精品位20。
2) CuS
硫化铜
1.
CuS thin film composed of nano/micro tubes with diameters in the range of 150 to 200 nm and lengths up to several microns and CuO thin film composed of nano/micro crystals with sizes ranging from 150 to 250 nm have been successfully prepared through a gas-solid sulfurization and oxidation reaction using well-aligned CuCl nanorod films as precursor.
在本文中,以由氯化亚铜纳米棒组成的薄膜为前驱体,分别通过气-固相的硫化和氧化反应获得了由直径150到200纳米,长度达数微米的硫化铜管组成的薄膜和粒径为150到200纳米的氧化铜纳米/微米晶所组成的薄膜。
2.
Copper monosulfide (CuS) nanoparticles were synthesized by sonochemistry from an copper nitrate [Cu(NO3)2] and thioacetamide(TAA).
以硝酸铜[Cu(NO3)2]、硫代乙酰胺(TAA)为原料,用超声波化学法制备了硫化铜纳米粒子。
3.
By the solvent thermal synthesis process,the nano-powders CuS were prepared applied CuCl2·H2O and CH4N2 as reactors,compound of ethanol and distilled water as solvent.
以氯化铜和硫脲为反应物,无水乙醇和蒸馏水的混合溶液为溶剂,采用溶剂热合成法合成硫化铜纳米粉体,用扫描电子显微镜、X射线粉末衍射仪、红外光谱仪及综合热分析仪等手段对粉体的结构和形貌进行表征,研究表明,溶剂比、反应温度、反应时间、反应物比例和硫源等对样品的晶貌均有较大的影响。
3) copper sulphide
硫化铜
1.
To treat a certain hydrothermal alteration contact metamorphic proterozoic copper sulphide mine,the mineral processing flowsheet and reagent system were investigated and adjusted,and a flowsheet,which is structurally simple and easy to industrialize,was proposed.
针对某热液蚀变的接触变质原生硫化铜矿床矿石,进行了合理的选矿工艺流程和新药剂制度的研究。
5) copper sulfide mineral
硫化铜矿
1.
In our experiments of copper monomineral analysis, it has been discovered that when copper sulfide mineral is leached only with bromine solvent,a part of the copper sulfide mineral react to form precipitated black copper (CuO) resulting in an incomplete leaching of copper sulfide.
试验中发现,硫化铜矿单独用溴溶剂浸取时,部分硫化铜矿生成了黑铜(CuO)而被重新沉淀,致使硫化铜矿浸取不完全。
6) copper sulphide ore
硫化铜矿
1.
Flowsheet study of mineral processing technology for Deqin Yangla complicated copper sulphide ore is conducted in this paper.
对德钦羊拉嵌布复杂的硫化铜矿石进行选矿工艺流程试验。
2.
By the technology of advanced copper hydrometallurgy which is heap leaching-solvent extraction-electrodeposition for treating low grade copper oxide ore or roasting-leaching-electro-deposition for treating copper sulphide ore,more eligible electrolytic copper is produced,at the same time,produce cost is decreased.
用现代湿法冶金技术中的硫酸堆浸-萃取-电积工艺处理低品位、复杂难选冶氧化铜矿,用硫酸化焙烧-浸出-电积工艺处理硫化铜矿,生产合格电解铜,成本大大降低,可获得较好的经济效益和社会效益。
3.
The high arsenic content cassiterite copper sulphide ore in Kafang is a kind of copper-tin polymetallic intergrowth sulphide ore.
卡房高砷锡石硫化铜矿属于铜锡共生多金属硫化矿,根据选矿的一般原理,这种硫化矿物的主要选别方法是浮选,其中的锡石由于比重较大常采用重选进行回收利用。
补充资料:硫化铜
化学式CuS。黑色粉末或团块;密度 4.6克/厘米3;不溶于水和稀酸,能溶于热的稀硝酸或浓的氰化钠溶液:
3CuS+2NO婣+8H+3Cu2++2NO+3S+4H2O
2CuS+6CN-─→2Cu(CN)娛+2S2-+(CN)2加热会转变成硫化亚铜Cu2S。将硫化氢气体通入Cu2+离子的酸性溶液,可得黑色硫化铜沉淀。它可用作船底的涂料。
3CuS+2NO婣+8H+3Cu2++2NO+3S+4H2O
2CuS+6CN-─→2Cu(CN)娛+2S2-+(CN)2加热会转变成硫化亚铜Cu2S。将硫化氢气体通入Cu2+离子的酸性溶液,可得黑色硫化铜沉淀。它可用作船底的涂料。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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