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Results: 26-50/60
Authors:
SELIGER H
GOLDNER E
KITTEL I
PLAGE B
SCHULTEN HR
Citation: H. Seliger et al., 2-CARRIER LIQUID-PHASE SYNTHESIS OF MAIN-CHAIN LIQUID-CRYSTALLINE OLIGOMERS AND CHARACTERIZATION OF THE PRODUCTS, Fresenius' journal of analytical chemistry, 351(2-3), 1995, pp. 260-270
Authors:
SCHULTEN HR
Citation: Hr. Schulten, THE 3-DIMENSIONAL STRUCTURE OF HUMIC SUBSTANCES AND SOIL ORGANIC-MATTER STUDIED BY COMPUTATIONAL ANALYTICAL-CHEMISTRY, Fresenius' journal of analytical chemistry, 351(1), 1995, pp. 62-73
Authors:
MARZEC A
ALVAREZ R
CASAL DM
SCHULTEN HR
Citation: A. Marzec et al., BASIC PHENOMENA RESPONSIBLE FOR GENERATION OF COKING PRESSURE - FIELD-IONIZATION MASS-SPECTROMETRY STUDIES, Energy & fuels, 9(5), 1995, pp. 834-840
DITHIONITE-CITRATE-BICARBONATE-EXTRACTABLE ORGANIC-MATTER IN PARTICLE-SIZE FRACTIONS OF A HAPLAQUOLL
Authors:
SCHULTEN HR
LEINWEBER P
Citation: Hr. Schulten et P. Leinweber, DITHIONITE-CITRATE-BICARBONATE-EXTRACTABLE ORGANIC-MATTER IN PARTICLE-SIZE FRACTIONS OF A HAPLAQUOLL, Soil Science Society of America journal, 59(4), 1995, pp. 1019-1027
Authors:
SCHULTEN HR
SORGE C
SCHNITZER M
Citation: Hr. Schulten et al., STRUCTURAL STUDIES ON SOIL-NITROGEN BY CURIE-POINT PYROLYSIS - GAS-CHROMATOGRAPHY MASS-SPECTROMETRY WITH NITROGEN-SELECTIVE DETECTION, Biology and fertility of soils, 20(3), 1995, pp. 174-184
Authors:
LEINWEBER P
SCHULTEN HR
KORSCHENS M
Citation: P. Leinweber et al., HOT-WATER EXTRACTED ORGANIC-MATTER - CHEMICAL-COMPOSITION AND TEMPORAL VARIATIONS IN A LONG-TERM FIELD EXPERIMENT, Biology and fertility of soils, 20(1), 1995, pp. 17-23
Authors:
LEINWEBER P
SCHULTEN HR
Citation: P. Leinweber et Hr. Schulten, COMPOSITION, STABILITY AND TURNOVER OF SOIL ORGANIC-MATTER - INVESTIGATIONS BY OFF-LINE PYROLYSIS AND DIRECT PYROLYSIS MASS-SPECTROMETRY, Journal of analytical and applied pyrolysis, 32, 1995, pp. 91-110
Authors:
SCHULTEN HR
Citation: Hr. Schulten, THE 3-DIMENSIONAL STRUCTURE OF SOIL ORGANO-MINERAL COMPLEXES STUDIED BY ANALYTICAL PYROLYSIS, Journal of analytical and applied pyrolysis, 32, 1995, pp. 111-126
Authors:
MONREAL CM
SCHNITZER M
SCHULTEN HR
CAMPBELL CA
ANDERSON DW
Citation: Cm. Monreal et al., SOIL ORGANIC STRUCTURES IN MACRO AND MICROAGGREGATES OF A CULTIVATED BROWN CHERNOZEM, Soil biology & biochemistry, 27(6), 1995, pp. 845-853
Authors:
BEYER L
SORGE C
BLUME HP
SCHULTEN HR
Citation: L. Beyer et al., SOIL ORGANIC-MATTER COMPOSITION AND TRANSFORMATION IN GELIC HISTOSOLSOF COASTAL CONTINENTAL ANTARCTICA, Soil biology & biochemistry, 27(10), 1995, pp. 1279-1288
Authors:
SCHULTEN HR
SCHNITZER M
Citation: Hr. Schulten et M. Schnitzer, 3-DIMENSIONAL MODELS FOR HUMIC ACIDS AND SOIL ORGANIC MATTER, Naturwissenschaften, 82(11), 1995, pp. 487-498
Authors:
SCHULTEN HR
MONREAL CM
SCHNITZER M
Citation: Hr. Schulten et al., EFFECT OF LONG-TERM CULTIVATION ON THE CHEMICAL-STRUCTURE OF SOIL ORGANIC-MATTER, Naturwissenschaften, 82(1), 1995, pp. 42-44
Authors:
MARZEC A
CZAJKOWSKA S
SCHULTEN HR
Citation: A. Marzec et al., MASS-SPECTROMETRIC AND CHEMOMETRIC STUDIES OF THERMOPLASTIC PROPERTIES OF COALS .3. OPTICAL ANISOTROPY AND ISOTROPY OF CARBONIZED COALS, Energy & fuels, 8(2), 1994, pp. 360-368
Authors:
SCHNITZER M
KODAMA H
SCHULTEN HR
Citation: M. Schnitzer et al., MINERAL EFFECTS ON THE PYROLYSIS-FIELD IONIZATION MASS-SPECTROMETRY OF FULVIC-ACID, Soil Science Society of America journal, 58(4), 1994, pp. 1100-1107
Authors:
SORGE C
SCHULTEN HR
WEYANDT RG
KAMP N
BRECHTEL M
Citation: C. Sorge et al., INFLUENCE OF WET STORAGE OF SPRUCE WOOD ON GROUNDWATER QUALITY - INVESTIGATIONS BY WATER-CHEMICAL METHODS, PYROLYSIS-FIELD IONIZATION MASS-SPECTROMETRY AND LUMINISCENT-BACTERIA BIOASSAY, International journal of environmental analytical chemistry, 57(1), 1994, pp. 1-8
Authors:
GUGGENBERGER G
ZECH W
SCHULTEN HR
Citation: G. Guggenberger et al., FORMATION AND MOBILIZATION PATHWAYS OF DISSOLVED ORGANIC-MATTER - EVIDENCE FROM CHEMICAL STRUCTURAL STUDIES OF ORGANIC-MATTER FRACTIONS IN ACID FOREST FLOOR SOLUTIONS, Organic geochemistry, 21(1), 1994, pp. 51-66
Authors:
WILHELMS A
LARTER SR
SCHULTEN HR
Citation: A. Wilhelms et al., CHARACTERIZATION OF ASPHALTENES BY PYROLYSIS FIELD-IONIZATION MASS-SPECTROMETRY - SOME OBSERVATIONS (VOL 20, PG 1049, 1993), Organic geochemistry, 21(1), 1994, pp. 113-113
Authors:
ZECH W
GUGGENBERGER G
SCHULTEN HR
Citation: W. Zech et al., BUDGETS AND CHEMISTRY OF DISSOLVED ORGANIC-CARBON IN FOREST SOILS - EFFECTS OF ANTHROPOGENIC SOIL ACIDIFICATION, Science of the total environment, 152(1), 1994, pp. 49-62
Authors:
SORGE C
SCHNITZER M
LEINWEBER P
SCHULTEN HR
Citation: C. Sorge et al., MOLECULAR-CHEMICAL CHARACTERIZATION OF ORGANIC-MATTER IN WHOLE SOIL AND PARTICLE-SIZE FRACTIONS OF A SPODOSOL BY PYROLYSIS FIELD-IONIZATIONMASS-SPECTROMETRY, Soil science, 158(3), 1994, pp. 189-203
Authors:
LEINWEBER P
SCHULTEN HR
KORSCHENS M
Citation: P. Leinweber et al., SEASONAL-VARIATIONS OF SOIL ORGANIC-MATTER IN A LONG-TERM AGRICULTURAL EXPERIMENT, Plant and soil, 160(2), 1994, pp. 225-235
Authors:
PRESTON CM
HEMPFLING R
SCHULTEN HR
SCHNITZER M
TROFYMOW JA
AXELSON DE
Citation: Cm. Preston et al., CHARACTERIZATION OF ORGANIC-MATTER IN A FOREST SOIL OF COASTAL BRITISH-COLUMBIA BY NMR AND PYROLYSIS-FIELD IONIZATION MASS-SPECTROMETRY, Plant and soil, 158(1), 1994, pp. 69-82
Authors:
MARZEC A
SCHULTEN HR
Citation: A. Marzec et Hr. Schulten, STRUCTURE AND REACTIVITY OF COALS - FIELD-IONIZATION MASS-SPECTROMETRY VIEWPOINT, Fuel, 73(8), 1994, pp. 1294-1305
Authors:
SORGE C
MULLER R
LEINWEBER P
SCHULTEN HR
Citation: C. Sorge et al., PYROLYSIS MASS-SPECTROMETRY OF WHOLE SOILS, SOIL PARTICLE-SIZE FRACTIONS, LITTER MATERIALS AND HUMIC SUBSTANCES - STATISTICAL EVALUATION OFSAMPLE WEIGHT, RESIDUE, VOLATILIZED MATTER AND TOTAL ION INTENSITY, Fresenius' journal of analytical chemistry, 346(6-9), 1993, pp. 697-703
Authors:
SORGE C
SCHNITZER M
SCHULTEN HR
Citation: C. Sorge et al., IN-SOURCE PYROLYSIS-FIELD IONIZATION MASS-SPECTROMETRY AND CURIE-POINT PYROLYSIS GAS-CHROMATOGRAPHY MASS-SPECTROMETRY OF AMINO-ACIDS IN HUMIC SUBSTANCES AND SOILS, Biology and fertility of soils, 16(2), 1993, pp. 100-110
Authors:
SCHULTEN HR
LEINWEBER P
Citation: Hr. Schulten et P. Leinweber, INFLUENCE OF THE MINERAL MATRIX ON THE FORMATION AND MOLECULAR COMPOSITION OF SOIL ORGANIC-MATTER IN A LONG-TERM, AGRICULTURAL EXPERIMENT, Biogeochemistry, 22(1), 1993, pp. 1-22