نتایج جستجو برای: 2)^*$-sb-separated

تعداد نتایج: 2586175  

In this paper we introduce the concept of $(1,2)^*$-sb-separated sets and $(1,2)^*$-soft b-connected spaces and prove some properties related to these break topics. Also we disscused the properties of $(1,2)^*$-soft b- compactness in soft bitopological space

Journal: :Proceedings of the American Mathematical Society 1979

افیونی, مجید, برانگیزی, حوریه, رضایی, بهزاد ,

Antimony (Sb) pollution has increased in recent years because of human activities and extensive usage of antimony compounds. To date, only a few researches have been conducted in this field in Iran. The purpose of this research is to determine fresh and dry weight, root permeability percentage and root concentration of Sb, Fe and Zn in the corn. This greenhouse research was performed in hydropo...

Journal: :Acta crystallographica. Section C, Crystal structure communications 2008
Emilie Ringe James A Ibers

The title compound, UCu(0.60(4))Sb(2), crystallizes in the tetragonal space group P4/nmm. The U atom and one independent Sb atom have 4mm site symmetry, whereas the Cu atom and the other Sb atom have \overline{4}2m site symmetry. Zigzag USb sheets stack perpendicular to the c axis. These sheets are separated by square-planar nets of Sb atoms and Cu atoms. The length of the a axis for UCu(x)Sb(2...

2001
Jian Zheng Akihiro Iijima Naoki Furuta

In this work, a complexation effect of Sb compounds with citric acid was observed using electrospray mass spectrometry (ES-MS). It was found that both Sb(III) and Sb(V) could form complexes readily with citric acid in an aqueous solution at room temperature. These complexes were found to be very stable in various matrices (moat water and aqueous extracts of airborne particulate matter), therefo...

Journal: :Zeitschrift für anorganische und allgemeine Chemie 2022

Abstract Sb 2 S 3 and CuCl were reacted in the ionic liquid [BMIm]Cl ⋅ 4.4AlCl (BMIm=1‐ n ‐butyl‐3‐methylimidazolium) at 200 °C. Upon cooling to room temperature, orange‐red colored, air‐sensitive crystals of Cu(Sb )[AlCl 4 ] precipitated. X‐ray diffraction on a single‐crystal revealed an orthorhombic crystal structure, which cationic [Cu(Sb )] + layers are separated by tetrahedral [AlCl − anio...

Journal: :Transactions of the American Mathematical Society 1968

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید