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A method of determining organic carbon and total sulfur in soils and sedimentary rocks


, : A method of determining organic carbon and total sulfur in soils and sedimentary rocks. Soviet Soil Science 13(4): 116-123

A dry combustion method is proposed for determining organic carbon and total sulfur in the same sample.

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Other references

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Orze, S., 1985: Biometric characteristics of the increment of Scots pine stands affected by industrial air pollution from the Tarnobrzeg Sulphur Works. Analyses were made of d.b.h., b.a. (at b.h.) and vol. p.a.i. over 4 yr periods (1973-76 and 1977-80) in stands of age class II-V on moist coniferous sites in Buda Stalowska forest, southern Poland which were either (a) heavily or (b) weakly pollut...

Zimecki, Mł.; Artym, J.; Kocieba, M.; Weber-Dabrowska, B.; Borysowski, J.; Górski, A., 2010: Prophylactic effect of bacteriophages on mice subjected to chemotherapy-induced immunosuppression and bone marrow transplant upon infection with Staphylococcus aureus. Due to the increased resistance of bacteria to antibiotics, phage therapy may be an alternative to treat or prevent suppurative infections in immunocompromised patients. The authors' recent studies indicated that such an approach is particula...

Qiu, Y.; Wang, L-guang.; Jia, Y-fang.; Yang, D-tong.; Zhang, M-hua.; Zhang, Y-ping.; Zhang, L-hong.; Gai, L., 2011: Effects of the crude extract of Polygala tenuifolia Willd on human sperm in vitro. The aim of the present study is to analyze sperm membrane changes and the spermicidal effect in treatment with the crude extract from Polygala tenuifolia Willd (PTW) in vitro. The root of PTW was extracted in distilled water. Normal human spermato...

Grasselli, F.; Ponderato, N.; Basini, G.; Tamanini, C., 2001: Nitric oxide synthase expression and nitric oxide/cyclic GMP pathway in swine granulosa cells. The present investigation was undertaken to verify if the two nitric oxide synthase isoforms, eNOS and iNOS, are present in swine granulosa cells and whether the enzyme soluble guanylate cyclase is functionally active in the same cells and can acc...

Zhao, K.; Shu, T.; Jia, J.; Raabe, G.; Enders, D., 2015: An organocatalytic Mannich/denitration reaction for the asymmetric synthesis of 3-ethylacetate-substitued 3-amino-2-oxindoles: formal synthesis of AG-041R. The highly enantioselective organocatalytic addition of ethyl nitroacetate to isatin-derived N-Boc ketimines (Boc = tert-butoxycarbonyl), followed by the removal of the nitro group, is described. The scalable reaction sequence leads to the title c...

Opdebeeck, J.P.; Wong, J.Y.; Jackson, L.A.; Dobson, C., 1988: Hereford cattle immunized and protected against Boophilus microplus with soluble and membrane-associated antigens from the midgut of ticks. Hereford cattle were immunized with membranes and soluble components extracted from the midgut of Boophilus microplus. Membrane vaccines protected cattle (91%) against challenge with 3 x 20,000 larval ticks administered at intervals of 7 days. Vac...

Tanner, A.C.R.; Maiden, M.F.J.; Zambon, J.J.; Thoren, G.S.; Kent, R.L.Jr, 1998: Rapid chair-side DNA probe assay of Bacteroides forsythus and Porphyromonas gingivalis. This study compared a rapid, colorimetric DNA probe assay designed to be performed in a dental office within 40 min, with anaerobic culture and indirect immunofluorescence microscopy (IFM) for detection of Bacteroides forsythus and Porphyromonas g...

Ford, L., 1977: From head to feet. A simple technic to assess the patient's condition. L' Infirmiere Canadienne 19(6): 24-28

Buscicchio, G.; Piemontese, M.; Gentilucci, L.; Ferretti, F.; Tranquilli, A.L., 2012: The effects of maternal caffeine and chocolate intake on fetal heart rate. The aim of our study was to analyze the effects of caffeine and chocolate (70% cocoa) on fetal heart rate (FHR). Fifty pregnant women with uncomplicated gestation, matched for age and parity, underwent computerized FHR recording before and after t...