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Photoelectron spectra of alkali metal-ammonia microjets: From blue electrolyte to bronze metal 期刊论文
, 2020, 卷号: 368, 期号: 6495
作者:  Buttersack T.;  Mason P.E.;  McMullen R.S.;  Christian Schewe H.;  Martinek T.;  Brezina K.;  Crhan M.;  Gomez A.;  Hein D.;  Wartner G.;  Seidel R.;  Ali H.;  Thürmer S.;  Marsalek O.;  Winter B.;  Bradforth S.E.;  Jungwirth P.
收藏  |  浏览/下载:31/0  |  提交时间:2020/07/28
alkalinity  ammonia  concentration (composition)  detection method  electrolyte  electron  experimental study  metal  
Ammonium salts are a reservoir of nitrogen on a cometary nucleus and possibly on some asteroids 期刊论文
, 2020, 卷号: 367, 期号: 6483
作者:  Poch O.;  Istiqomah I.;  Quirico E.;  Beck P.;  Schmitt B.;  Theulé P.;  Faure A.;  Hily-Blant P.;  Bonal L.;  Raponi A.;  Ciarniello M.;  Rousseau B.;  Potin S.;  Brissaud O.;  Flandinet L.;  Filacchione G.;  Pommerol A.;  Thomas N.;  Kappel D.;  Mennella V.;  Moroz L.;  Vinogradoff V.;  Arnold G.;  Erard S.;  Bockelée-Morvan D.;  Leyrat C.;  Capaccioni F.;  Cristina De Sanctis M.;  Longobardo A.;  Mancarella F.;  Palomba E.;  Tosi F.
收藏  |  浏览/下载:35/0  |  提交时间:2020/07/28
ammonia  ammonium formate  ammonium sulfate  nitrogen  organic matter  ammonium compound  asteroid  experimental study  nitrogen  salt  spectral reflectance  Article  astronomy  chemical reaction  concentration (parameter)  molecular weight  physical phase  priority journal  reflectometry  sublimation (phase transition)  synthesis  
Structural evidence for a dynamic metallocofactor during N2 reduction by Mo-nitrogenase 期刊论文
, 2020, 卷号: 368, 期号: 6497
作者:  Kang W.;  Lee C.C.;  Jasniewski A.J.;  Ribbe M.W.;  Hu Y.
收藏  |  浏览/下载:40/0  |  提交时间:2020/07/28
ammonia  catalysis  crystal structure  enzyme activity  ligand  physiological response  sulfur  ligand  molybdenum iron protein  nitrogen  sulfur  Azotobacter vinelandii  biocatalysis  chemistry  enzymology  oxidation reduction reaction  protein multimerization  X ray crystallography  Azotobacter vinelandii  Biocatalysis  Crystallography, X-Ray  Ligands  Molybdoferredoxin  Nitrogen  Oxidation-Reduction  Protein Multimerization  Sulfur