1) 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
2) bismuth layer structure oxide
含铋层状化合物
3) 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。
4) 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。
5) 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。
6) sulfur compounds
含硫化合物
1.
Effects of the volume of water, the volume of solvent and the concentration of sodium chloride solution on the simultaneous distillation and solvent extraction of sulfur compounds in onion oil were studied.
本实验就加水量、溶剂用量和NaCl溶液浓度三个因素对SDE洋葱精油的影响进行探讨,通过实验确定当洋葱浆液与NaCl溶液(90g/1000ml)的比例为1:2、溶剂用量为15ml时,提取得到的含硫化合物浓度较高。
2.
For investigating the essential aspect of formic acid/H_2O_2 oxidation desulfurization system, a semi-empirical molecular orbital theory and parametric model methods(PM3) were used to calculate the quantum chemical properties of several typical sulfur compounds in petroleum products and their corresponding sulfone compounds.
采用半经验量子力学分子轨道的PM3算法计算了油品中各典型含硫化合物的量子化学性质,通过数学回归建立了在甲酸/双氧水体系下硫原子的电荷密度与反应常数的关系。
3.
The studies showed that nitrogen compounds strongly inhibited HDS activity via competitive adsorption with sulfur compounds on surface of the catalysts.
从燃料油中含氮化合物和含硫化合物特点出发,介绍了含氮化合物对加氢脱硫(HDS)催化剂活性、选择性以及失活等性能的影响。
补充资料：含铋层状氧化物铁电体
分子式：
CAS号：
性质：化学通式为：(Bi2O2)2+(Ax-1BxO3x-1)2-，式中，x为钙钛矿层厚度方向的元胞数，其值为1～5；A为较大阳离子，配位数为12；B为较小阳离子，配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x，式中，x为相应于A、B位离子浓度，V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成，沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体，需用热压烧成新工艺。：PbBi2Nb2O9，BaBi2Nb2O9，SrBi2TaO9，Bi4Ti3O12，PbBi4Ti4O15，PbBi4Ti5O18等属这类铁电体。用于制作滤波器，换能器等。
CAS号：
性质：化学通式为：(Bi2O2)2+(Ax-1BxO3x-1)2-，式中，x为钙钛矿层厚度方向的元胞数，其值为1～5；A为较大阳离子，配位数为12；B为较小阳离子，配位数为6。A、B离子组合应满足∑XAVA+∑XBVB=6x，式中，x为相应于A、B位离子浓度，V为相应于A、B位离子的离子价态。这类层状氧化物中凡具有铁电行为的化合物就称为含铋层状结构氧化物。其结构是由二维钙钛矿层和层有规则地相互交替排列而成，沿层面具有较好的解理性。自发极化强度较高。压电性能和介电性能的各向异性大。居里温度高。自发极化强度、机械品质因素、频率的时间稳定性和温度稳定性都较高。常规陶瓷工艺很难获得致密烧结体，需用热压烧成新工艺。：PbBi2Nb2O9，BaBi2Nb2O9，SrBi2TaO9，Bi4Ti3O12，PbBi4Ti4O15，PbBi4Ti5O18等属这类铁电体。用于制作滤波器，换能器等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条