نتایج جستجو برای: nuclear chemistry

تعداد نتایج: 343716  

Journal: :Annual review of biochemistry 1955
D M BROWN A R TODD

In: Dyer A, Hudson HG and Williams PA (eds) Ion Exchange Processes: Advances and Applications, p. 39. Cambridge, UK: The Royal Society of Chemistry. Lehto J and Harjula R (1997) Selective separation of radionuclides from nuclear waste solutions with inorganic ion exchangers, React Funct Polym (in press). Navratil JD (1989) Ion exchange technology in spent fuel reprocessing. Journal of Nuclear S...

Journal: :Quarterly reviews of biophysics 2015
A David Buckingham

Nuclear magnetic resonance is the most important form of molecular spectroscopy in chemistry and biochemistry but it is normally blind to chirality. It was predicted in 2004 that precessing nuclear spins in chiral molecules in a liquid in a strong magnetic field induce a rotating electric polarization that is of opposite sign for enantiomers. This polarization arises from the distortion of the ...

2002
Edmund Storms

Energy from present sources has proven to have serious limitations. Fortunately for the future of mankind, several new but controversial sources of energy have been discovered. This talk will describe a method to initiate nuclear reactions within solid materials, so-called Chemically Assisted Nuclear Reactions (CANR) when the environment is the focus or Low Energy Nuclear Reactions (LENR) if th...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده علوم 1388

چکیده ندارد.

Journal: :international journal of nano dimension 0
mehrnoosh khaleghian department of chemistry, islamshahr branch, islamic azad university, tehran, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch) fatemeh azarakhshi department of chemistry, varamin-pishva branch, islamic azad university, varamin, iranسازمان اصلی تایید شده: دانشگاه آزاد اسلامی علوم و تحقیقات (islamic azad university science and research branch)

in this study, b12n12 nano ring has been selected because it consist of four 6-side rings and polar bonds b-n which in comparison with non-polar bonds c-c, is more suitable for the study of the absorption of other compounds. so reactivity and stability of benzene alone and in the presence b12n12 nano ring field checked. to determine the non-bonded interaction energies between benzene and b12n12...

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