Interaction of surface-modified silica nanoparticles with clay minerals
نویسندگان
چکیده
منابع مشابه
Electrodes Modified with Synthetic Clay Minerals: Electrochemistry of Cobalt Smectites
-Hydrothermal treatment of a mixture of silicic acid, cobalt chloride, sodium dithionite and sodium hydroxide at 250 ~ under 500 psi of argon produced a pink solid. X-ray powder diffraction (XRD), transmission electron microscopy (TEM) and electron diffraction data showed the product to be a well-crystallized smectite. SEM/EDX analysis gave a unit cell formula of [(Si8.05)(Co558)O20(OH)4]Na066....
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More than half a century ago, Irish physicist John Desmond Bernal and Swiss geochemist Victor M. Goldschmidt independently proposed that clay minerals may have played an important role in prebiotic synthesis (Bernal 1949; Goldschmidt 1952). I concur that mineral catalysis must have had a central role in prebiotic synthesis because most uncatalyzed reactions start from simple precursors like hyd...
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ژورنال
عنوان ژورنال: Applied Nanoscience
سال: 2016
ISSN: 2190-5509,2190-5517
DOI: 10.1007/s13204-016-0534-y