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Technological Properties and Application of Analcime-Bearing Rocks of the Timan Region
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作者 Dmitry Shushkov 《地学前缘》 EI CAS CSCD 北大核心 2009年第S1期159-160,共2页
Analcime-bearing rocks from Carboniferous and Permian sediments occupy a vast area in the Timan (Komi Republic,Russian Federation)—about 150.000 km^2.Rocks are represented by siltstones and mudstones.The analcime-bea... Analcime-bearing rocks from Carboniferous and Permian sediments occupy a vast area in the Timan (Komi Republic,Russian Federation)—about 150.000 km^2.Rocks are represented by siltstones and mudstones.The analcime-bearing rocks have the following mineral composition(%):clay minerals (50-70),quartz(10-30),analcime(1-30),feldspars (2-10),carbonates(2-5),and pyroclastic material. 展开更多
关键词 ANALCIME zeolites ion-exchange PHYSICOCHEMICAL properties adsorbtion CONCENTRATION
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Hydrocarbon Raw Materials:New Technologies
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作者 Evgeny Tropnikov Olga Kotova 《地学前缘》 EI CAS CSCD 北大核心 2009年第S1期135-136,共2页
Recently the increased interest to the researches of natural organic substance is noted.Firstly,the organic substance is the basic natural generator and source of carbon-containing resources;secondly,it is the definin... Recently the increased interest to the researches of natural organic substance is noted.Firstly,the organic substance is the basic natural generator and source of carbon-containing resources;secondly,it is the defining factor of biogeochemical processes of natural ecosystems.In connection with involvement 展开更多
关键词 HYDROCARBON RAW DIAMOND-LIKE CARBON laser RADIATION
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