ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1
    Electronic Resource
    Electronic Resource
    Removal of chlorinated insecticide residues from milk fat by molecular distillation (1967)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 15 (1967), S. 676-678 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60152a032
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Heat-induced compounds in strawberries (1969)
    s.l. : American Chemical Society
    Journal of agricultural and food chemistry 17 (1969), S. 1370-1372 
    Details
    ISSN: 1520-5118
    Source: ACS Legacy Archives
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/jf60166a020
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Carboxymethyl High-Amylose Starch. (1962)
    s.l. : American Chemical Society
    Journal of chemical & engineering data 7 (1962), S. 156-158 
    Details
    ISSN: 1520-5134
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/je60012a045
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Interpretation of Periodate Oxidation Data on Degraded Dextran (1955)
    s.l. : American Chemical Society
    Journal of the American Chemical Society 77 (1955), S. 6568-6573 
    Details
    ISSN: 1520-5126
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ja01629a044
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Glycerol and dihydroxyacetone metabolizing enzymes in fission yeasts of the genus Schizosaccharomyces (1987)
    Springer
    Archives of microbiology 147 (1987), S. 263-267 
    Details
    ISSN: 1432-072X
    Keywords: Schizosaccharomyces ; Glycerol dehydrogenases ; Dihydroxyacetone kinase
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract The only species of fission yeasts capable of growing on glycerol or dihydroxyacetone were Schizosaccharomyces pombe and S. malidevorans. When growing on glycerol or grown on glucose until it was exhausted, these species contained glycerol:NAD+ 2-oxidoreductase and dihydroxyacetone kinase but no glycerol kinase, consistent with utilization of glycerol via dihydroxyacetone. When grown to exhaustion of glucose, S. octosporus, S. slooffiae and S. japonicus contained dihydroxyacetone kinase but no glycerol:NAD+ 2-oxidoreductase or glycerol kinase. Prior to exhaustion of glucose in the medium, all species contained dihydroxyacetone kinase, all species except S. japonicus contained glycerol:NADP+ 2-oxidoreductase, and only S. pombe and S. malidevorans contained glycerol:NAD+ 2-oxidoreductase. Possible roles for the glycerol:NAD+ 2-oxidoreductase, glycerol:NADP+ 2-oxidoreductase and dihydroxyacetone kinase in metabolism of glycerol and dihydroxyacetone are discussed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00463486
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    The interaction of O(1D2) with HCl: The initial vibrational distributions in the OH(2Π) produced by chemical reaction, and the HCl(1Σ+) produced by E–V energy transfer (1988)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 88 (1988), S. 985-992 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The initial vibrational distributions in both energetically accessible channels of the reaction between O(1D) atoms and HCl molecules are reported. The measurements were made using very fast time-resolved Fourier transform spectroscopy to observe the emission spectra of the products before their vibrational populations could be altered by collisional relaxation. Both the OH from the reaction and the HCl created in the E–V energy transfer process have strongly inverted vibrational distributions. The cross section of the former is found to be about 20 times larger than that of the latter. Although spin forbidden, the E–V process is fast, due to the fact that the 1A″ and 3A″ surfaces of the HOCl intermediate are nearly energetically degenerate over a large region of configuration space. The results suggest that the dynamics of the interaction are dominated by the relatively slow O–Cl collision. The rapid motion of the H atom, in response to changes in the potential created by the motion of the heavier atoms, permits the system to sample the singlet–triplet intersection many times during the collision. OH rotational deactivation is very fast in this system; the average probability for rotational energy transfer in the v'=3 level is more than four times larger than the gas kinetic collision probability. The time evolution of both vibrational distributions is also reported, and fast V–V energy transfer from vibrationally excited OH to ground state HCl is observed.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.454124
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    The dynamics and microscopic kinetics of the reactions of O(1D2) atoms with CHCl3 and CHF3 (1987)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 87 (1987), S. 203-209 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The energy disposal and branching ratios in the reactions of O(1D2) with CHCl3 and CHF3 have been measured using an implementation of time-resolved Fourier transform spectroscopy in this laboratory. The infrared emission from the products of the reactions is measured as a function of time after the creation of the O(1D2) atom by UV photolysis of ozone. The reaction with CHCl3 produces OH, HCl, and CO as primary products. The OH vibrational excitation indicates simple abstraction dynamics. The HCl has much lower vibrational excitation, characteristic of a longer-lived insertion-elimination process, which also produces CO in the decomposition of the internally excited Cl2CO product. Only HF is observed in the reaction with CHF3. In this case the vibrational distribution is nonmonotonic, indicating contributions from two microscopic channels, possibly associated with the formation of F2CO in both the ground (X˜ 1A1) and first excited (A˜ 1A2) states.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.453616
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    A multisurface DIM trajectory study of the reaction: O(1Dg)+H2(X 1Σ+g)→OH(X 2Π)+H(2S) (1988)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 88 (1988), S. 3629-3637 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The diatomics-in-molecules method has been used to compute potential energy surfaces for the interactions between O(1Dg) atoms and hydrogen molecules, and a multisurface quasiclassical trajectory study of the reaction dynamics for collisions at several different reagent translational energies has been carried out using these potentials. The multisurface nature of the problem was explicitly included by using a surface-hopping computational technique, based on Landau–Zener transition probabilities, which made all of the relevant surfaces available to the trajectory. The product energy distributions predicted by three slightly different DIM models of these surfaces are computed. In all cases, the dynamics of the reactions which begin on the first excited surface are dramatically different from those of reactions which occur on the lowest surface, the only one which was considered in all previous dynamical calculations on this system.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.453913
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Energy partitioning in atom–radical reactions: The reaction of F atoms with NH2 (1985)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 82 (1985), S. 4524-4536 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: An extension of the low-pressure infrared chemiluminescence technique has allowed the measurement of energy partitioning in the atom/radical reactions: F+NH2→HF+NH, F+ND2→DF+ND. A complete numerical model of the experiment is described in detail including its parametrization. This model allows the unambiguous determination of the primary energy distribution of the above reactions. These reactions give inverted product energy distributions, in contrast to the isoelectronic F+OH→HF+O reaction. The inverted primary energy distribution for F+NH2/ND2 indicates a direct abstraction mechanism. Ab initio quantum chemical computations on some features of the relevant potential energy surfaces support this direct abstraction route. An energetically accessible transition state, having approximately zero barrier, is found on the triplet surface which directly correlates reagents and products. The geometry of this triplet transition state is also suggestive of strong HF vibrational excitation. Abstraction on the triplet surface provides an alternative pathway to reaction on the lowest singlet surface, which contains a deep potential energy well corresponding to NH2F.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.448707
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Energy distributions in the HF and CO products of the reaction of F atoms with HCO (1985)
    College Park, Md. : American Institute of Physics (AIP)
    The Journal of Chemical Physics 82 (1985), S. 1873-1882 
    Details
    ISSN: 1089-7690
    Source: AIP Digital Archive
    Topics: Physics , Chemistry and Pharmacology
    Notes: The initial energy distributions in both products of the title reaction have been measured using a variant of the low-pressure infrared chemiluminescence technique. The vibrational populations of both products decrease with increasing vibrational level, indicating of the formation of a long-lived HFCO intermediate. The HF vibrational population is well represented by a (restricted phase space) statistical calculation. The CO vibrational excitation is considerably colder than this calculation predicts. These results, combined with ab initio reaction coordinate calculations suggest that free exchange of energy among the modes of the HFCO intermediate ceases early in the exit channel. Thereafter, an excess of energy is partitioned into relative translation of the products.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.448371
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...