摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

strontium molybdate

中文名称
——
中文别名
——
英文名称
strontium molybdate
英文别名
strontium;dioxido(dioxo)molybdenum
strontium molybdate化学式
CAS
——
化学式
MoO4*Sr
mdl
——
分子量
247.558
InChiKey
YZJCJRRZBDFNQA-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -3.0
  • 重原子数:
    6
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    80.3
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    strontium molybdate硝酸 作用下, 反应 5.0h, 生成 molybdenum(VI) oxide dihydrate
    参考文献:
    名称:
    在硝化气氛中将U,Sr和Mo化合物气相转化为水溶性形式
    摘要:
    钼酸铀酰UO 2 MoO 4,UMo 1.7 O 7.2和UMo 0.4 O 3.4,钼酸锶SrMoO 4和尿酸锶SrUO4的气相转化为水溶性化合物,在NO x -H 2 O(蒸气)中研究了–空气或HNO 3(蒸气)–空气气氛(以下称为硝化气氛)。UO 2 MoO 4,UMo 1.7 O 7.2和UMo 0.4 O 3.4的转化率在不溶于水的相的MoO的形成水溶性铀化合物和硝化气氛结果3 ·2H 2从在UO的反应沉淀物中的溶液O.快速分离2的MoO 4,UMO 1.7 ø 7.2,和UMO 0.4 O 3.4与水的转化产物可将U有效转移到溶液中,而Mo以不溶性沉淀物的形式保留。SrMoO4的转化取决于硝化气氛的组成。在NO x –H 2 O(蒸气)–空气气氛中,没有SrMoO 4转化,而在HNO 3中(蒸气)-大气中,SrMoO 4转化为水溶性Sr化合物的转化率约为85%。在两个硝化气氛中
    DOI:
    10.1134/s1066362217030067
  • 作为产物:
    描述:
    在 H2O 作用下, 以 neat (no solvent) 为溶剂, 生成 strontium molybdate
    参考文献:
    名称:
    Aging of Sr2FeMoO6 and related oxides
    摘要:
    The structural stability of the ferromagnetic and metallic double perovskites such as Sr2FeMoO6 has been explored using X-ray diffraction and Raman spectroscopy. It is found that under air atmosphere, at room temperature, the unit cell expands with time and gradually decomposes into SrMoO4. At higher temperatures the decomposition proceeds faster. Whereas in sintered pellets, the effect of this structural transformation on the transport properties is moderate, it becomes dramatic on granular thick films prepared by screen printing. The relevance of these findings for possible technological applications of Sr2FeMoO6 is discussed. (C) 2003 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/s0025-5408(03)00171-5
  • 作为试剂:
    描述:
    2-(benzotriazol-1-yl)acetophenonestrontium molybdate 作用下, 以20%的产率得到7H-dibenzo[b,d]azepin-7-one
    参考文献:
    名称:
    Mixed Oxides as Highly Selective Catalysts for the Flash Pyrolysis of Phenacyl Benzotriazole: One-Pot Synthesis of Dibenzazepin-7-one
    摘要:
    The one-pot synthesis of dibenzo[b,d]azepin-7-one (3) was selectively achieved from 1-phenacyl-1,2,3-benzotriazole (1) using the catalytic flash vacuum pyrolysis (cfvp) methodology. Catalysts with the scheelite structure ABO(4) (A = Ca2+, Sr2+, Ba2+ and B = Mo6+, W6+) and fergusonite BiVO4 were explored in this new catalytic reaction. These oxides promoted high conversion of starting material at lower temperatures than those observed for noncatalytic reactions. The chemical nature of A and B cations in the scheelite structure showed a strong influence on the formation toward the desired azepinone. In addition, the catalyst's morphology had a significant influence on the course of the cfvp reaction.
    DOI:
    10.1021/cs3008335
点击查看最新优质反应信息

文献信息

  • Chromium–doped MoS2 “inorganic fullerene” nanoparticles prepared by topotactic reaction from oxosalt precursor
    作者:Camella Oumahi、Pavel Afanasiev
    DOI:10.1016/j.jallcom.2018.07.312
    日期:2018.11
    Abstract Hollow sulfides nanoparticles of MoS2, Cr2S3 and Mo0.9Cr0.1S2 (“inorganic fullerenes”) were prepared from SrMo(Cr)O4 precursors by means of a topotactic solid-gas reaction with H2S/CCl4 mixture. The obtained hollow sulfide nanoparticles have narrow size distributions and high specific surface areas. In the Mo-Cr doped sulfide material, chromium is homogeneously distributed substituting molybdenum
    摘要 MoS2、Cr2S3 和 Mo0.9Cr0.1S2(“无机富勒烯”)的中空硫化物纳米粒子是由 SrMo(Cr)O4 前驱体通过与 H2S/CCl4 混合物的拓扑固气反应制备的。获得的中空硫化物纳米粒子具有窄的尺寸分布和高的比表面积。在 Mo-Cr 掺杂的硫化物材料中,铬在 MoS2 层内均匀分布,取代钼。虽然 Cr2S3 中空颗粒作为润滑剂添加剂效率低下,但将铬引入 MoS2 可改善“无机富勒烯”材料的摩擦学性能。
  • Solvothermal Morphology Studies: Alkali and Alkaline Earth Molybdates
    作者:Alexej Michailovski、Frank Krumeich、Greta R. Patzke
    DOI:10.1002/hlca.200490095
    日期:2004.5
    A convenient and systematic solvothermal pathway towards alkali and alkaline-earth molybdates has been established. The solvothermal treatment of a molybdenum-based precursor material (yellow molybdic acid, MoO3⋅2 H2O) with ionic additives (alkali or alkaline-earth halides) provides access to a spectrum of molybdates. Their particle morphology can further be addressed by optimizing the reaction conditions
    已经建立了一种方便且系统的溶剂热途径,以生成碱金属和碱土金属钼酸盐。的溶剂热处理基于钼的前体材料(黄色钼酸,的MoO 3 ⋅2ħ 2O)与离子添加剂(碱金属或碱土金属的卤化物)一起提供了一系列的钼酸盐。它们的颗粒形态可以通过优化反应条件来进一步解决。所得产品涵盖各种尺寸和形态,范围从具有高长径比和纳米级直径的氧化钼纤维到新型碱金属钼酸盐的毫米级晶体。阴离子和阳离子添加剂均显示出某些合成轮廓,这为将这种方法转变为用于定制基于钼酸盐的材料的“工具箱”提供了前景。
  • The photocatalytic performance for Mn‐doping SrMoO <sub>4</sub> reduced in H <sub>2</sub> /N <sub>2</sub> mixture atmospheres
    作者:Yong‐Lai Liu、Zhen‐Xiang Dai、Zi‐Feng Yao、Gan‐Hong Zheng、Yong‐Qing Ma
    DOI:10.1002/aoc.5745
    日期:2020.9
    visible light photocatalytic activity. The methyl blue (MB) solution was degraded, and the degradation efficiency was 80.30% in 120 min for SMO700 sample. For the 2%Mn doping SrMoO4 sample, the efficiency of degradation reached 97.53% when the annealing temperature was 700 °C(2Mn‐SMO700). The results showed that a certain amount of SrMoO3 is helpful to improve the photocatalytic performance of SrMoO4.
    SrMoO 4和Mn掺杂的SrMoO 4纳米粒子是通过金属有机盐在高沸点的有机溶剂中高温热分解而合成的。然后在不同的还原温度T R下在H 2 / N 2混合气氛中将它们还原。样品通过X射线衍射(XRD),紫外可见光谱(UV)和X射线光电子能谱(XPS)进行表征。XRD和XPS结果表明SrMoO 3当退火温度为700°C(SMO700)时出现相。光吸收边缘移至可见光范围并增强了可见光的光催化活性。甲基蓝(MB)溶液被降解,SMO700样品在120分钟内的降解效率为80.30%。对于2%Mn掺杂SrMoO 4样品,当退火温度为700°C(2Mn-SMO700)时,降解效率达到97.53%。结果表明,一定量的SrMoO 3有助于改善SrMoO 4的光催化性能。此外,SrMoO 4的光催化性能还与Mn掺杂量,退火温度和H 2 / N 2中的退火时间有关。混合气氛。讨论了相关机制。
  • Assessment of divergent functional properties of seed-like strontium molybdate for the photocatalysis and electrocatalysis of the postharvest scald inhibitor diphenylamine
    作者:Raj Karthik、Natarajan Karikalan、Shen-Ming Chen、Jeyaraj Vinoth Kumar、Chelladurai Karuppiah、Velluchamy Muthuraj
    DOI:10.1016/j.jcat.2017.06.001
    日期:2017.8
    electrochemical behavior. UV–visible spectroscopy was used to assess the photon absorption characteristics of SrMoO4, which mostly generates OH radicals for the degradation of DPAH. The rate of photodegradation was demonstrated in terms of irradiation time, pH, catalyst loading, and initial concentration. On the other hand, voltammetry was used to evaluate the electrochemical behavior of SrMoO4. The overall reaction
    鉴定并证明了钼酸锶(SrMoO 4)在光降解和电催化测定二苯胺(DPAH)中的双功能活性。SrMoO 4的光催化和电催化活性受其结构性质的影响。这些结构特性通过各种物理光谱学和微观工具进行仔细检查。在这项工作中,我们主要集中在SrMoO 4的两种现象,即光子吸收和电化学行为。紫外可见光谱用于评估主要产生OH的SrMoO 4的光子吸收特性降解DPAH的自由基。根据辐照时间,pH,催化剂负载量和初始浓度证明了光降解速率。另一方面,伏安法用于评估SrMoO 4的电化学行为。DPAH的整体反应途径表明,反应的主要贡献是自由基阳离子(DPAH +)的产生。因此,我们可以通过测量DPAH +来确定DPAH的浓度。差分脉冲伏安法是测量DPAH +的合适分析工具,它可以在0.1-35 µM的线性范围内确定DPAH,最低检测限为30 nM。这种决定的最大挑战之一是选择性,因为DPAH +对类似官能团(例如阴
  • Sr<sub>2</sub>Fe<sub>1.4</sub>Mn<sub>0.1</sub>Mo<sub>0.5</sub>O<sub>6−δ</sub> perovskite cathode for highly efficient CO<sub>2</sub> electrolysis
    作者:Yunan Jiang、Yi Yang、Changrong Xia、Henny J. M. Bouwmeester
    DOI:10.1039/c9ta07689a
    日期:——

    An all-ceramic cermet cathode based on perovskite-oxide Sr2Fe1.4Mn0.1Mo0.5O6−δ and samaria-doped ceria shows unprecedented performance in solid oxide electrolysis of pure CO2.

    一种基于钙钛矿氧化物Sr2Fe1.4Mn0.1Mo0.5O6-δ和掺杂钇稀土氧化物的全陶瓷陶瓷阳极,在纯CO2固体氧化物电解中表现出前所未有的性能。
查看更多