Zobrazeno 1 - 10
of 31
pro vyhledávání: '"W, Bartocha"'
Publikováno v:
Zentralblatt fur Hygiene und Umweltmedizin = International journal of hygiene and environmental medicine. 196(1)
Microfiltration through a membrane matrix of a nominal pore size of 0.2 microns has been applied for advanced treatment of mechanically and biologically treated wastewater. Elimination of bacteria and coliphages as well as the decrease in some chemic
Publikováno v:
Zentralblatt fur Hygiene und Umweltmedizin = International journal of hygiene and environmental medicine. 194(5-6)
The water of a channel in Berlin which is highly polluted by municipal sewage effluent is treated at the phosphate elimination plant (PEP) Tegel by flocculation and filtration in order to reduce eutrophication in the following Lake Tegel. The elimina
Autor:
R, Nagorka, W, Bartocha
Publikováno v:
Schriftenreihe des Vereins fur Wasser-, Boden- und Lufthygiene. 91
Publikováno v:
Schriftenreihe des Vereins fur Wasser-, Boden- und Lufthygiene. 83
Publikováno v:
Schriftenreihe des Vereins fur Wasser-, Boden- und Lufthygiene. 83
Autor:
Neil R. Fetter, Bodo K W Bartocha
Publikováno v:
Canadian Journal of Chemistry. 40:342-347
The reaction of tetramethyltetrazene with Me3Al:NMe3, Et3Al, and H3Al:NMe3 has led to a new method for the preparation of (Me2Al—NMe2)2, (Et2Al—NMe2)2, and H2Al—NMe2, respectively. The reaction of tetramethyltetrazene with Me3Al has produced Al
Publikováno v:
Canadian Journal of Chemistry. 41:1359-1367
The reactions of Me3Al with Me2NNMe2 and Me2NCH2NMe2 have yielded complexes whose n.m.r. spectra suggest cyclic structures. They have the formulas Me3Al:Me2NNMe2 and Me3Al:Me2NCH2NMe2 respectively. Me3Al reacts with Me2NCH2CH2NMe2 to form a complex w
Autor:
Neil R. Fetter, Bodo K W Bartocha
Publikováno v:
Canadian Journal of Chemistry. 39:2001-2008
The reactions of trimethylaluminum and trimethylaluminum trimethylamine with various methylhydrazines have produced a number of complexes and polymers: with methylhydrazine, both Me3Al and Me3Al:NMe3 produce the polymer [—MeAlNHNMe—]n with 1,2-di
Publikováno v:
Schriftenreihe des Vereins fur Wasser-, Boden- und Lufthygiene. 52
Autor:
W, Bartocha, K, Seidel
Publikováno v:
Schriftenreihe des Vereins fur Wasser-, Boden- und Lufthygiene. 58