1)Bismuth sulfide硫化铋
1.The results show that the well crystallized bismuth sulfide nanorods can be obtained at 160 ℃ under refluxing condition.采用硝酸铋和硫脲为先驱原料,以离子液为反应介质,合成了硫化铋单晶纳米棒。
2.Single crystal Bismuth sulfide nanorods were synthesized by refluxing synthetic method, using BiCl3 as bismuth source and CH3CSNH2 as sulfur source,glycol as reaction medium and polyethylene glycol as surfactant.以三氯化铋(BiCl3)和硫代乙酰胺(CH3CSNH2)为原料,以乙二醇为反应介质,聚乙二醇为表面活性剂,采用回流法合成了硫化铋单晶纳米棒。
3.Nanostructured bismuth sulfide(Bi2S3) powder samples with different morphologies were synthesized by solvothermal method at 160 ℃ for 120 h using N,N-dimethylformamide(DMF),distilled water and distilled water-ethylene glycol(volume ratio 2:1) as the reaction solvent and Bi(NO3)3·5H2O and L-cystine as the raw materials.以Bi(NO3)3·5H2O和L-胱氨酸为反应原料,分别以N,N-二甲基甲酰胺(N,N-dimethylformamide,DMF)、蒸馏水-乙二醇(体积比为2:1)和蒸馏水为溶剂,采用溶剂热法在160℃下反应120h,得到了不同形貌的硫化铋(Bi2S3)粉体。
英文短句/例句
1.Study on Synthesis of Nanomaterials of Nickel Sulfide and Bismuth Sulfide;纳米材料硫化镍和硫化铋的制备研究
2.Systhesis and Characterization of Bi_2S_3 Nanostructures under Ultrasonic Radiation超声法制备硫化铋纳米材料及其表征
3.The Latest Development of the Preparation Technology of One-dimensional Bismuth Sulfide Nanopowder一维纳米硫化铋制备工艺的研究进展
4.Study on a New Process for Alkalline Smelting Bismuth Sulfide Concentrate at Low Temperature硫化铋精矿低温碱性熔炼新工艺研究
5.Sensitive Detection for DNA-specific Sequences Using Bi_2S_3-nanoparticle-labeled DNA Probes硫化铋纳米粒子标记DNA及DNA特定序列的检测
6.L-CYSTINE-ASSISTED SYNTHESIS OF BISMUTH SULFIDE WITH WELL-ALIGNED NANOFLAKESL-胱氨酸辅助合成纳米片状硫化铋(英文)
7.Research on the Preparaion and Photoelectric Performance of Nano-Bismuth Sulfide Sensitized Titanium Dioxide Electrodes纳米硫化铋敏化二氧化钛电极制备及其光电性能研究
8.FLOTATION SEPARATION OF SULFIDE ORES CONTAING Mo,Cu AND Bi--A STUDY含钼、铜、铋硫化矿浮选分离的研究
9.Research on Extreme Pressure and Anti-wear Property of Bismuth Containing Compounds and the Synergistic Effect of Bismuth and Sulfur铋化合物极压抗磨性能及其硫-铋元素复合作用探讨
10.Preparation and Properties of Nanostructured Bismuth/Iron Sulfides纳米结构铋、铁硫化物材料的制备及性质研究
11.Determination of micro bismuth in sulfur by hydride generation atomic fluorescence spectrometry氢化物发生-原子荧光光谱法测定硫磺中微量铋
12.Methods for chemical analysis of bismuth--Determination of chlorine content--Distillation-mercuric thiocyanate photometric methodGB/T8220.8-1998铋化学分析方法蒸馏--硫氰酸汞分光光度法测定氯量
13.Methods for chemical analysis of lead-base alloys--The thiourea photometric method for the determination of bismuth contentGB/T4103.8-1983铅基合金化学分析方法硫脲光度法测定铋量
14.Tin-lead solders-Determination of bismuth content -Thiourea spectrophotometric methodGB/T10574.4-1989锡铅焊料化学分析方法硫脲分光光度法测定铋量
15.Methods for chemical analysis of arsenic--The dithiodiantiphryl methane photometric method for the determination of bismuth contentGB/T4373.4-1984砷化学分析方法二硫代二安替比林基甲烷光度法测定铋量
16.cobalt-iron-bismuth-molybdenum catalyst钴-铁-铋-钼催化剂
17.Studied on Flotation Separation of Bismuth (III) by Ammonium Sulfate-Potassium Iodide-Crystal Violet System in the Presence of CPB;溴化十六烷基吡啶存在下硫酸铵—碘化钾—结晶紫体系浮选分离铋(Ⅲ)的研究
18.Alignment Behavior and Field Emission Properties of Cadmium Sulfide Nanowires Synthesized via a Bismuth Triiodide Sheet-Assisted Solution-Phase Method片状碘化铋辅助液相法合成硫化镉纳米线的取向行为和场发射特性(英文)
相关短句/例句
Bi2S3硫化铋
1.In this work,bismuth sulfide(Bi2S3)nanorods were successfully fabricated by hydrothermal method.文章利用水热法在溶液中制备成功硫化铋(Bi2S3)纳米棒。
2.Bismuth sulfide (Bi2S3) flower-like nanomaterials were synthesized via different surfactants such as Triton X-100+OP-10, TX-10, Triton X-100 by refluxing with bismuth nitrate and thiourea as reactants.采用硝酸铋和硫脲为反应物,通过添加不同的表面活性剂如TritonX-100+OP-10、TX-10、TritonX-100,用回流法合成了硫化铋纳米花。
3.The latest development of the preparation of one-dimensional Bi2S3nanopowder is reviewed,including high-temperature solid state synthesis,hydrothemal(solvethermal) synthesis,sonochemical synthesis,microwave-assistant synthesis,and atmospheric boiling and refluxing synthesis.对一维纳米硫化铋的制备方法如高温固相合成法、水热(溶剂热)法、超声化学法、微波辅助法、常压沸腾回流法等的最新研究进展进行了综述,并对其发展趋势进行了展望。
3)Bismuth Sulphide含铋硫化物
1.The Thermodynamical Analysis of Chloride Leaching Bismuth Sulphide;含铋硫化物氯盐浸出的热力学分析
4)bismuthous sulfide三硫化二铋
5)bismuth sulfide concentrate硫化铋精矿
1.A new process for bismuth sulfide concentrate alkaline smelting at low temperature was presented in this paper to avoiding the shortcomings of the traditional pyrometallurgical process for bismuth extraction, which including high smelting temperature, high energy and material consumption, high production cost and severe environmental pollution.对主要元素在低温碱性熔炼中的反应进行了热力学分析:计算结果表明硫化铋精矿的低温碱性熔炼反应自还原和碳还原兼可自发进行,碳还原占主导;碳还原反应的可能途径有三种,通过比较每种途径控制步骤的△G~θ发现900K以下途径(二)为主要通过途径,900K以上途径(三)为主要通过途径;计算结果表明AgS、PbS、Cu_2S碱性熔炼条件发生反应生成金属Ag、Pb、Cu;FeS_2、ZnS在碱性熔炼的条件不发生反应进入渣和锍中。
2.A new process for alkaline smelting bismuth sulfide concentrate into rude bismuth at low temperature was proposed.提出了硫化铋精矿低温碱性熔炼粗铋的新工艺,考察了w(NaOH)/w(Na2CO3)、碱量、温度和时间等因素对熔炼的影响。
6)copper bismuth sulphide dregs铜铋硫化物渣
1.The catalysis-acid leaching process of copper bismuth sulphide dregs is introduced.介绍了用催化酸浸工艺从铜铋硫化物渣中回收铜。
延伸阅读
硫化铋精矿沉淀熔炼硫化铋精矿沉淀熔炼precipitation smelting of bismuth concentrate 1 iuhuabi Jingkuang ehendian ronglion硫化秘精矿沉淀熔炼(preeipitation smeltingof bismuth eoneentrate)硫化秘精矿中的硫化秘在冶金炉熔炼高温下与铁屑置换剂反应产出金属秘的过程，为秘冶炼方法之一。秘精矿中的杂质如铅、.锑等硫化物也被置换成金属铅、锑等溶于金属秘中组成粗秘，而杂质铜的硫化物与硫化亚铁反应形成毓。其工艺流程如图。 沉淀熔炼根据硫化秘精矿的成分，除配入适量的铁屑外，还配入纯碱(NaZCO3)、萤石粉(CaF户等熔铁屑硫化锤精矿一 硫化秘精矿沉淀熔炼工艺流程剂，与硫化秘精矿中的脉石成分造渣，为了防止被置换出来的金属秘氧化，在炉料中还需配入少量煤粉作还原剂。 由于硫化秘精矿和配入的熔剂、置换剂、还原剂均为粉料，所以沉淀熔炼可在反射炉、旋转炉、柑祸炉内进行，尤以反射炉最常用。 反射炉熔炼包括配料、进料、升温、熔化、保温沉淀、放渣、放毓、放粗秘、封炉口、清炉等作业，在熔炼的高温阶段炉温要求保持在 1473~1523K之间。为了保护环境和回收有价金属，出炉烟气要经过袋滤器收尘处理。沉淀熔炼反应的产物粗秘、梳和炉渣在炉内高温下因其密度差异而分层，经6h以上沉淀分离即可分别放出。产出的粗钮尚需进一步精炼为精秘。 沉淀熔炼的硫化秘精矿平均含秘约20%~25%，含硫在20%左右;因此配料中必须加入大量铁屑，所产出的铣量大，铣以硫化亚铁为主，一般为粗秘量的2.5一4倍。这种贫铣的处理较困难，经济效益不好，但不处理又影响其中银、铜、秘等有价金属的回收。所以·机淀熔炼已逐渐被含秘物料混合熔炼所取代。
