This dissertation describes (1) size-dependent electrochemical oxidation/stripping of gold and silver nanoparticles (NPs), (2) alloying of copper with gold nanoparticles at underpotential deposition potentials, (3) electrochemical characterization...
This dissertation describes galvanic exchange of silver (Ag) nanostructures with PdCl42- in 1) various PdCl42- concentrations, 2) the presence of 0.1 M cetyitrimethylammonium bromide (CTAB), and 3) the presence of 0.1 M potassium bromide (KBr). It...
A cave entrance on the side of a hill, possibly to Sinking Spring on the farm where Abraham Lincoln was born (see http://www.nps.gov/archive/abli/adhi/adhip3.htm). See ULPA 1982.01.819.p for a similar image of the cave entrance, and images ULPA...
A small dirt road runs between fields. A barn can be seen in the distance and a horse-drawn carriage is in the lower right corner. This may be same carriage as in image ULPA 1982.01.726.p and it may be on the farm where Abraham Lincoln was born....
Four men wearing suits and hats stop their horse-drawn carriage near a cornfield. May be same carriage as seen in ULPA 1982.01.724.p and it may be on the farm where Abraham Lincoln was born. (See www.nps.gov/archive/abli/adhi/adhip.htm and image...
In 1905, Abraham Lincoln's birthplace on Rock Spring Farm was marked by a this, or a similar, pole. (See www.nps.gov/archive/abli/adhi/adhip.htm). Also see ULPA 1982.01.723.p, ULPA 1982.01.724.p, ULPA 1982.01.726.p,and ULPA 1982.01.819.p for other...
A cave entrance on the side of a hill, possibly to Sinking Spring on the farm where Abraham Lincoln was born (see http://www.nps.gov/archive/abli/adhi/adhip3.htm). Also see ULPA 1982.01.723.p for a similar image of the cave entrance, and images...