نتایج جستجو برای: stripping reaction
تعداد نتایج: 418558 فیلتر نتایج به سال:
The transverse polarization transfer coefficient K~ has been measured for the reaction 'H(d, n)pp at 0 for Ed —42. 8 MeV as a function of breakup neutron energy. For the high-energy neutrons (E„&28 MeV) the average value for E~ is close to 0.6, in conformity with the prediction of a simple stripping or spectator model for polarization transfer in deuteron stripping reactions. Good agreement is ...
We report the first direct measurement of differential transfer cross sections using a Recoil Mass Spectrometer. Absolute 1p- and 2p-stripping at $$\theta _\mathrm {c.m.}=180^\circ $$ have been determined for system $$^{16}$$ O+ $$^{142}$$ Ce by detecting heavier target-like ions focal plane Heavy Ion Reaction Analyzer. Focal spectra compared with results semi-microscopic Monte-Carlo simulation...
Speciation modeling is an essential tool to estimate the chemical composition of an aqueous sample and to assess the bioavailability and potential risks associated with metal contamination. It is also an indispensable alternative for quantifying the metal speciation when analytical techniques are not available. In this study, we tested the effectiveness of two models, WinHumicV and the Non-Idea...
We report the first detailed study of the relative importance of the stripping and diffraction mechanisms involved in nucleon knockout reactions, by the use of a coincidence measurement of the residue and fast proton following one-proton knockout reactions. The measurements used the S800 spectrograph in combination with the HiRA detector array at the NSCL. Results for the reactions 9Be(9C,8B+X)...
About 12 months ago Captec Pty Ltd registered a diazinon-based dipping product for sheep called Diprite. Diprite included new (patented) label instructions that enabled application of a consistent dose of chemical to all sheep dipped. Many pesticides ‘strip’ when used in sheep dips (including diazinon). Stripping is the process whereby the pesticide leaves the dip faster than the water removed ...
This work demonstrates determination of lead (Pb) in surface water samples using a low-cost copper (Cu)-based electrochemical sensor. Heavy metals require careful monitoring due to their toxicity, yet current methods are too complex or bulky for point-of-care (POC) use. Electrochemistry offers a convenient alternative for metal determination, but the traditional electrodes, such as carbon or go...
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