Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Robert Gibbison"'
Autor:
Jane E. Atkinson, Lorenz Schwark, James R. Maxwell, Robert Gibbison, C.B. Eckardt, Kliti Grice
Publikováno v:
Geochimica et Cosmochimica Acta. 60:3913-3924
Maleimides (1 H -pyrrole-2,5-diones), degradation products of photosynthetic tetrapyrrole pigments, have been found for the first time in the polar fraction of the solvent extracts of two marine sediments deposited in restricted basins: Kupferschiefe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9eda9cabb7ba83cd0ba63fea40eb9c7c
https://doi.org/10.1016/0016-7037(96)00199-8
https://doi.org/10.1016/0016-7037(96)00199-8
Publikováno v:
Tetrahedron Letters. 36:9057-9060
The iron porphyrin fraction of Kupferschiefer, an organic-rich sedimentary rock deposited in the Zechstein Sea during the Permian (ca. 235Myr before present) contains three minor components characterised by 1 H NMR spectroscopy. The carbon skeletons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12ba20ce702a4930e71aff974474d4e4
https://doi.org/10.1016/0040-4039(95)01911-z
https://doi.org/10.1016/0040-4039(95)01911-z
Autor:
Robert Gibbison, Jun Zheng, David Farrar, Jianzhao Wang, Alison Robinson, Bob Cockcroft, Osama M. Musa
Publikováno v:
All Days.
The enhanced performance of drilling fluids, especially High-Temperature, High-Pressure (HTHP) compatibility, will allow faster and safer drilling in challenging environments. This paper presents a novel class of synthetic polymers that were develope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32589bd90927e5203164b984a84153ef
https://doi.org/10.2118/142099-ms
https://doi.org/10.2118/142099-ms
Autor:
Osama M. Musa, Jun Zheng, Jianzhao Wang, Alison Robinson, Bob Cockcroft, David Farrar, Robert Gibbison
Publikováno v:
All Days.
The enhanced performance of drilling fluids, especially High-Temperature, High-Pressure (HTHP) compatibility, will allow more efficient and safer drilling in challenging environments. A novel class of synthetic polymers has been developed as high per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e617a040ddb450b2f470c7af7ac6f04
https://doi.org/10.2118/141429-ms
https://doi.org/10.2118/141429-ms