Search:

Type: Posts; User: earlj

Search: Search took 0.02 seconds.

  1. Replies
    37
    Views
    21,177

    Good luck, Doug. The new cyanotype formula is not...

    Good luck, Doug. The new cyanotype formula is not difficult to mix up yourself if you have the ingredients. I think that you will be pleased with the results. Do acidify any paper that you use with...
  2. Replies
    37
    Views
    21,177

    My print passed phase 2, and has been accepted to...

    My print passed phase 2, and has been accepted to hang in the Minnesota State Fair art exhibition.
  3. Replies
    37
    Views
    21,177

    I was just notified that this print was accepted...

    I was just notified that this print was accepted to move on to Phase 2 of the jury process for the Fine Arts Exhibition at the 2014 Minnesota State Fair. This is a very competitive show - each artist...
  4. Replies
    37
    Views
    21,177

    I acidify 8 11x15 sheets at a time in a 11x14 or...

    I acidify 8 11x15 sheets at a time in a 11x14 or 12x16 tray. I mix up 2 liters of 10% sulfamic acid solution (5 tablespoons is 107.5 grams, so 10 tablespoons for 2 liters). Fabriano Artistico Extra...
  5. Replies
    37
    Views
    21,177

    Did you bring a pinhole camera?

    Did you bring a pinhole camera?
  6. Replies
    37
    Views
    21,177

    This brand seems easy to find around here:...

    This brand seems easy to find around here:
    http://www.essentialhardware.com/product_detail.php?pid=112110&gdftrk=gdfV28536_a_7c3119_a_7c11872_a_7c112110&gclid=CK7Hwaawk70CFa9cMgodDHoAQg
  7. Replies
    37
    Views
    21,177

    Adam: Thank you for your kind comments. I...

    Adam:

    Thank you for your kind comments. I think that the paper must be soaked in sulfamic acid in order to render it buffer-free. My 11x15 sheets soak in 2 liters in a tray that is ostensibly...
  8. Replies
    37
    Views
    21,177

    Ned - sulfamic acid is available in the floor...

    Ned - sulfamic acid is available in the floor tile section at Home Depot in 1 lb containers for about $6.50. It is used as a grout cleaner. I bought a 5 lb plastic bag of it on ebay for $29.99.
  9. Replies
    37
    Views
    21,177

    Here's a very interesting discussion from APUG:...

    Here's a very interesting discussion from APUG: http://www.apug.org/forums/archive/index.php/t-118153.html. It looks like sulfamic acid may be the best choice for acidification of alkaline buffers in...
  10. Replies
    37
    Views
    21,177

    Thanks, Ned. I am not sure about the chemistry of...

    Thanks, Ned. I am not sure about the chemistry of removing the alkaline buffering agents. I used sulfamic acid because that is what I have on hand. People on the alt process list report good success...
  11. Replies
    37
    Views
    21,177

    Evan - I chose sulfamic acid for acidifying the...

    Evan - I chose sulfamic acid for acidifying the sheets based on some posts to the alt-process list that indicated good success with a range of processes. I have sulfamic acid on hand for mixing up...
  12. Replies
    37
    Views
    21,177

    This is the finest cyanotype that I have made. It...

    This is the finest cyanotype that I have made. It encourages me to embrace the blue - to add this process to my choices of expressive media with which to render my images as physical objects.

    I...
  13. Replies
    37
    Views
    21,177

    new cyanotype process development

    After Mike Ware provided a link to his updated Cyanomicon (https://dl.dropboxusercontent.com/u/47727259/Cyanomicon.pdf) I set to work to reacquaint myself with the new cyanotype process. I mixed up a...
Results 1 to 13 of 13