当前位置：
X-MOL 学术
›
Dalton Trans.
›
论文详情
Our official English website, www.x-mol.net, welcomes your
feedback! (Note: you will need to create a separate account there.)
Controlling the gate-sorption properties of solid solutions of Werner complexes by varying component ratios.
Dalton Transactions ( IF 3.5 ) Pub Date : 2020-06-24 , DOI: 10.1039/d0dt01355b Shin-Ichiro Noro 1 , Yu Song 2 , Yutaro Tanimoto 2 , Yuh Hijikata 3 , Kazuya Kubo 4 , Takayoshi Nakamura 5
Dalton Transactions ( IF 3.5 ) Pub Date : 2020-06-24 , DOI: 10.1039/d0dt01355b Shin-Ichiro Noro 1 , Yu Song 2 , Yutaro Tanimoto 2 , Yuh Hijikata 3 , Kazuya Kubo 4 , Takayoshi Nakamura 5
Affiliation
|
Methods relying on the use of solid solutions can be used to produce solid materials having finely controlled physical properties. In the current investigation, we utilized this protocol to prepare solid solutions derived from two different Werner complexes in order to assess the effects of component ratios on acetone vapor adsorption properties. For this purpose, microcrystalline solid solutions with the basic elemental composition α-[Cu(PF6)2(py)4]x[Cu(CF3SO3)2(py)4]1−x (x = 0.75 and 0.5) (α-PAC-2-PF6/CF3SO3(x = 0.75 and 0.5), py = pyridine) were prepared by hexane induced precipitation of acetone solutions of [Cu(PF6)2(py)4] (PAC-2-PF6) and [Cu(CF3SO3)2(py)4] (PAC-2-CF3SO3). The results of acetone sorption isotherm measurements show that gate opening and closing pressures of the solid solutions are dependent on the composition ratios of PAC-2-CF3SO3 and PAC-2-PF6. Specifically, an increase in CF3SO3− anion content induces weakening of the interactions with acetone as a consequence of expansion of lattice constants and also strengthening host–host interactions. These effects cause an increase in gate opening and closing pressures.
中文翻译：
通过改变组分比来控制Werner配合物固溶体的门吸附性能。
依靠使用固溶体的方法可用于生产具有精细控制的物理性能的固体材料。在当前的研究中，我们利用该方案制备了衍生自两种不同Werner配合物的固溶体，以评估组分比对丙酮蒸气吸附性能的影响。为此，具有基本元素组成α-[Cu（PF 6）2（py）4 ] x [Cu（CF 3 SO 3）2（py）4 ] 1- x（x = 0.75和0.5的微晶固溶体）（α-PAC-2-PF 6 / CF 3通过己烷诱导的[Cu（PF 6）2（py）4 ]（PAC-2-PF 6）和[Cu（CF 3）的丙酮溶液沉淀来制备SO 3（x = 0.75和0.5），py =吡啶）SO 3）2（py）4 ]（PAC-2-CF 3 SO 3）。丙酮吸附等温线测量结果表明，固溶体的闸门打开和关闭压力取决于PAC-2-CF 3 SO 3和PAC-2-PF 6的组成比。具体而言，增加了CF 3 SO 3 -阴离子含量诱导以丙酮为晶格常数的膨胀的结果的相互作用的减弱，也加强宿主-宿主相互作用。这些影响导致闸门打开和关闭压力增加。
更新日期：2020-07-17
中文翻译：
通过改变组分比来控制Werner配合物固溶体的门吸附性能。
依靠使用固溶体的方法可用于生产具有精细控制的物理性能的固体材料。在当前的研究中，我们利用该方案制备了衍生自两种不同Werner配合物的固溶体，以评估组分比对丙酮蒸气吸附性能的影响。为此，具有基本元素组成α-[Cu（PF 6）2（py）4 ] x [Cu（CF 3 SO 3）2（py）4 ] 1- x（x = 0.75和0.5的微晶固溶体）（α-PAC-2-PF 6 / CF 3通过己烷诱导的[Cu（PF 6）2（py）4 ]（PAC-2-PF 6）和[Cu（CF 3）的丙酮溶液沉淀来制备SO 3（x = 0.75和0.5），py =吡啶）SO 3）2（py）4 ]（PAC-2-CF 3 SO 3）。丙酮吸附等温线测量结果表明，固溶体的闸门打开和关闭压力取决于PAC-2-CF 3 SO 3和PAC-2-PF 6的组成比。具体而言，增加了CF 3 SO 3 -阴离子含量诱导以丙酮为晶格常数的膨胀的结果的相互作用的减弱，也加强宿主-宿主相互作用。这些影响导致闸门打开和关闭压力增加。
京公网安备 11010802027423号