This shows you the differences between two versions of the page.
|
the_crystal_world:investigations [2012/06/27 08:57] crystal [silver-electro-earth-photo-soup] |
the_crystal_world:investigations [2012/07/13 08:36] (current) crystal [silver-electro-earth-photo-soup] |
||
|---|---|---|---|
| Line 2: | Line 2: | ||
| - | ====== biocrystallization/stone conservation processes - technical examples of: ====== | + | ====== electro-crystallization====== |
| + | experiments in applying DC to mineral solutions + ores to precipitate crystals including lead/galena, copper, calcium, silica, quartz, silicon, iron, potassium nitrate. | ||
| + | ====== Pask's Ear ====== | ||
| - | {{:the_crystal_world:bacterial_biosynthesis_of_a_calcium_phosphate.pdf|biomin.1}} biosynthesis of calcium phosphate {{:the_crystal_world:bacterial_biosynthesis_of_a_calcium_phosphate.pdf|biomin2}} conversion of cellulose materials into nanostructured ceramics | + | http://homepage.mac.com/cariani/CarianiWebsite/PaskPaper.html (dead link) |
| - | + | ||
| - | ====== Pask's Ear ====== | + | cache:http://webcache.googleusercontent.com/search?q=cache:a2VWKCyIseQJ:homepage.mac.com/cariani/CarianiWebsite/PaskPaper.html+paskpaper&cd=1&hl=en&ct=clnk) |
| - | http://homepage.mac.com/cariani/CarianiWebsite/PaskPaper.html http://paskpresent.com/ | ||
| + | http://paskpresent.com/ | ||
| + | |||
| + | http://maverickmachines.com/WordPress/?cat=4 | ||
| + | |||
| + | |||
| + | |||
| + | passing current through various aqueous solutions of metallic salts (e.g. ferrous sulphate). some kind of feedback loop controlling flow of current. | ||
| ====== silver-electro-earth-photo-soup ====== | ====== silver-electro-earth-photo-soup ====== | ||
| Line 20: | Line 27: | ||
| Need more detail on photochemistry. | Need more detail on photochemistry. | ||
| + | Notes: Silver (ore - tetrahedrite) in nitric acid, growing crystals on copper, electrolysis (graphite or silver electrodes). | ||
| + | |||
| + | Also just attempyting simple silver nitrate (recovered from e-waste) imaging: silver nitrate + salt -> silver chloride (coat paper successively): | ||
| + | |||
| + | http://www.alternativephotography.com/wp/processes/saltprints/a-dash-of-salt | ||
| + | |||
| + | http://unblinkingeye.com/Articles/Developers/developers.html | ||
| + | |||
| + | http://www.saltlakemetals.com/ReagentPreps.htm | ||
| + | |||
| + | How to fix the image: sodium thiosulfate (hypo) | ||
| + | |||
| + | |||
| + | ======liquid corrosion/accretion/bioinfestation====== | ||
| + | hdd pumping (drill pumps?) of liquids in plastic tubing (leachates, doped solutions (eg. silicon)) around to deposit liquids in target areas (direct feeding) for high corrosion/crystallization, corrosion/etching (re. magnifications), and/or semi-conducting bio-growth (mist sprays via perforations); some ref. to (electro-conductive) copper/silver/nickel corrosion phases formed in different environments w. potential to return from metal to geocrystal phases (http://cool.conservation-us.org/jaic/articles/jaic31-03-007_5.html) | ||
| + | ====== bio-doping/earth computer ====== | ||
| + | |||
| + | http://www.fungifun.org/fanaticus/mycoalki.htm | ||
| + | |||
| + | http://en.wikipedia.org/wiki/Mycofiltration | ||
| + | |||
| + | Biological Immobilization of lead from lead sulphide by Aspergillus niger and Serpula himantioides: http://www.bioline.org.br/request?er09052 | ||
| + | |||
| + | Imagining some kind of [[http://en.wikipedia.org/wiki/Bioremediation|bio-remediation]] setup with computer PCB, earth and mycelium. Perhaps as part of the "earth computer": embedded measurement as device in the soil (writing _from_ the soil), use of electrolysis (a crystal garden), earthboot: booting a laptop directly from soil currents. Powering through earth battery mentioned below. | ||
| + | |||
| + | At the same time literal translation of elements such as display (coil/mirror for telluric currents, or piezoelectrics and laser), memory (earth cores arrayed), CPU (point contact, earth doping). | ||
| + | |||
| + | approaches: point contact (germanium, galena-lead sulfide), junction (cuprous oxide), FET/thin film (cadmium chloride) | ||
| + | |||
| + | inc. DIY signal tracer constructed during CTM: | ||
| + | |||
| + | oscillator setup a la: http://www.sparkbangbuzz.com/els/ntype-nr-el.htm | ||
| + | |||
| + | **curver tracers from simple to complex:** | ||
| + | |||
| + | http://www.experimentalistsanonymous.com/ve3wwg/doku.php?id=simple_diode_tracer | ||
| + | |||
| + | http://www.intio.or.jp/jf10zl/trct.htm | ||
| + | |||
| + | http://www.idea2ic.com/BiCmosCurveTracer/Arduino%2520BiCmos%2520Curve%2520Tracer.html | ||
| + | |||
| + | |||
| + | ====== DIY spectrometry ====== | ||
| + | |||
| + | http://www.spectroscopynow.com/coi/cda/detail.cda?id=19734&type=Feature&chId=2&page=1 | ||
| + | |||
| + | http://www.flastro.dk/lobs/index.php?option=com_content&task=view&id=59&Itemid=26 | ||
| + | |||
| + | CD spectroscopes: http://www.cs.cmu.edu/~zhuxj/astro/html/spectrometer.html | ||
| + | |||
| + | http://astro.u-strasbg.fr/~koppen/spectro/experimtse.html | ||
| + | |||
| + | http://sci-toys.com/scitoys/scitoys/light/cd_spectroscope/spectroscope.html | ||
| + | |||
| + | http://skolor.nacka.se/samskolan/eaae/summerschools/Spectro05Eng.html | ||
| + | |||
| + | http://www.inpharmix.com/jps/CD_spectro.html | ||
| + | |||
| + | |||
| + | |||