Mössbauer effect and optical evidence for new phase transitions in Fe-Cl-, Fe-Br-, Fe-I-, Co-Cl- and Zn-Cl- boracite
نویسندگان
چکیده
منابع مشابه
Pyrosmalite-(Fe), Fe8Si6O15(OH,Cl)10
Pyrosmalite-(Fe), ideally Fe(II) (8)Si(6)O(15)(OH,Cl)(10) [refined composition in this study: Fe(8)Si(6)O(15)(OH(0.814)Cl(0.186))(10)·0.45H(2)O, octa-iron(II) hexa-silicate deca-(chloride/hydroxide) 0.45-hydrate], is a phyllosilicate mineral and a member of the pyrosmalite series (Fe,Mn)(8)Si(6)O(15)(OH,Cl)(10), which includes pyrosmalite-(Mn), as well as friedelite and mcgillite, two polytypes...
متن کاملSynthesis and characterization of [Fe(NCCH3)6][cis-Fe(InX3)2(CO)4] (X = Cl, Br, I) containing two terminal indium fragments.
Iron complexes, [Fe(NCCH3)6][cis-Fe(InX3)2(CO)4] (X = Cl: , Br: , I: ) containing two terminal indium fragments, were synthesized. Their structures were determined using X-ray analysis. The bonding mode of the Fe-In bonds in the anionic part was investigated using (57)Fe Mössbauer and IR spectroscopy. These complexes represent the first example of transition metal complexes containing two termi...
متن کاملpreparation and characterization of new co-fe and fe-mn nano catalysts using resol phenolic resin and response surface methodology study for fischer-tropsch synthesis
کاتالیزورهای co-fe-resol/sio2و fe-mn-resol/sio2 با استفاده از روش ساده و ارزان قیمت همرسوبی تهیه شدند. از رزین پلیمری resol در فرآیند تهیه کاتالیزور استفاده شد.
Radiographic evaluation of condylar shape in Cl I and Cl III malocclusion
Radiographic evaluation of condylar shape in Cl I and Cl III malocclusion Dr. S. Yassaei* - Dr. MH. Toode zaeim* - Dr. M. Bagheri** *- Assistant Professor of Orthodontics Dept. - Faculty of Dentistry – Shaheed Sadoughi University of Medical Sciences. **- Dentist. Background and Aim: Antero-posterior position of condyle in glenoid fossa puts a direct effect on antero-posterior and vertical posit...
متن کاملOptical actinometry of Cl 2 , Cl , Cl ¿ , and Ar ¿ densities in inductively coupled Cl 2 – Ar plasmas
Optical emission ~OE! actinometry has been used to measure the absolute densities of Cl2, Cl, Cl , and Ar in a high-density inductively coupled ~ICP! Cl2 –Ar plasma at 18 mTorr as a function of the 13.56 MHz radio frequency ~rf! power and Ar fraction. The fractional dissociation of Cl2 to Cl increases with rf power, with the dissociated fraction increasing from 78% to 96% at 600 W ~10.6 W cm! a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Solid State Communications
سال: 1967
ISSN: 0038-1098
DOI: 10.1016/0038-1098(67)90041-5