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X-ray study on Indian lignite

, : X-ray study on Indian lignite. Quarterly Journal of the Geological, Mining and Metallurgical Society of India 31(1): 17-21

X-ray powder diffraction photographs of four lignite samples from the south Arcot district and one from the Palana field are presented. Diffuse diffraction bands at 3.5 A and 2.12 A were observed in all cases. Additional well-defined lines at 4.15 A and 3.76 A were shown to be due to montan wax.


Other references

Diekmann, H., 1984: Siderochromes (iron(III)-trihydroxamates). CRC handbook of microbiology(5): 783-791

Rudiger, W.K.ose, W., 1970: Pigments of Chrysopa carnea. Experientia 26 (5) 498

Thomson, J.G., 1924: Cultures of malarial parasites from Rhodesia and their relation to blackwater fever. Transactions of the Royal Society of Tropical Medicine London, 18: 8

McAdams, L.R.; McRuer, R.N.; Goodman, J.W., 1990: Liquid crystal optical routing switch. The design and experimental results of a new 2 x 2 optical routing switch based on liquid crystal is reported. The switch uses nematic liquid crystal for polarization beamsplitting and ferroelectric liquid crystal for polarization rotation. The po...

Palanker, D.V.; Blumenkranz, M.S.; Marmor, M.F., 2012: Fifty years of ophthalmic laser therapy. Archives of Ophthalmology 129(12): 1613-1619

Large, M.C.; Cohn, J.A.; Kiriluk, K.J.; Dangle, P.; Richards, K.A.; Smith, N.D.; Steinberg, G.D., 2013: The impact of running versus interrupted anastomosis on ureterointestinal stricture rate after radical cystectomy. Benign ureterointestinal anastomotic stricture is not uncommon after radical cystectomy and urinary diversion. We studied the impact of the running vs the interrupted technique on the ureterointestinal anastomotic stricture rate. From July 2007 to...

Krzhechkovskaya V.V.; Lysenkova E.M.; Malikova N.A.; Marokko I.N.; Kovalev I.E., 1989: Glycine effect on liver cytochrome p 450 and degree of the manifestation of experimental food anaphylaxis. Male guinea pigs, intact and orally sensitized with chick ovalbumin (OVA), having initial bw 250-300 g, received glycine intraperitoneally or orally in a single dose of 100 or 200 mg/kg/day, during 3 days. The specific volume of cytochromes P450 a...

Ivanov, M.; Nefedov, P.; Rusakov, A.; Shcherbakova, L.; Lazareva, M.; Zakharov, V., 1979: Polyelectrolyte effects in exclusive chromatography of lignins, lignocarbohydrate complexes and polysaccharides. Khimiia drevesiny: (6) 108-109

Jaroensutasinee, M.; Jaroensutasinee, K., 2003: Type of intruder and reproductive phase influence male territorial defence in wild-caught Siamese fighting fish. This study investigated how parental care increases with offspring age by examining the level of male aggressiveness toward potential intruders during egg guarding in a natural population of Siamese fighting fish (Betta splendens Regan). The degre...

Maita, J.C.; Verweij, M.J., 1996: Water means life. The development of dams, based by the Programme for Alternative Regional Development (PDAR), in the community of Oloy, Bolivia, the subsequent irrigation systems, based on ancestors irrigation methodology, and improvement in agricultural productio...