{"id":736,"date":"2024-02-11T16:29:20","date_gmt":"2024-02-11T19:29:20","guid":{"rendered":"https:\/\/foto.art.br\/site\/?page_id=736"},"modified":"2024-02-11T17:03:36","modified_gmt":"2024-02-11T20:03:36","slug":"marrom-de-van-dyke","status":"publish","type":"page","link":"https:\/\/foto.art.br\/site\/marrom-de-van-dyke\/","title":{"rendered":"marrom de van dyke"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd02-768x1024.jpg\" alt=\"\" class=\"wp-image-742\" srcset=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd02-768x1024.jpg 768w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd02-225x300.jpg 225w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd02-1152x1536.jpg 1152w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd02.jpg 1200w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">composi\u00e7\u00e3o em filme de rx 30x40cm, camera artesanal feita com caixa organizadora, lente gr\u00e1fica schneider240mm f9,  impresso em van dyke sobre papel de aquarela<\/figcaption><\/figure>\n\n\n\n<p>um processo misto \u00e0 base de ferro e prata relativamente f\u00e1cil de trabalhar, resultados numa cor marrom bonita, apenas o custo da prata e das exigencias de papel e cuidados de manipula\u00e7\u00e3o que ela exige<\/p>\n\n\n\n<p>por ser extremamente reativa requer cuidados na prepara\u00e7\u00e3o, sele\u00e7\u00e3o do papel; recomenda-se \u00e1gua desmineralizada ou destilada e papel de algod\u00e3o ph neutro.<\/p>\n\n\n\n<p>usei por muito tempo \u00e1gua de torneira e papel de desenho 200g; j\u00e1 perdi solu\u00e7\u00e3o, ao adicionar a prata escureceu, ficou marrom! parece ter sido presen\u00e7a de ferro na \u00e1gua de encanamento velho&#8230; o papel 200g melhor se encolado, j\u00e1 que na sequencia de banhos pode esgar\u00e7\u00e3r as fibras, e desperdi\u00e7ar prata \u00e9&#8230;. burrice! no inicio de 2024 a embalagem de 25g custa entre R$250 e R$300&#8230;<\/p>\n\n\n\n<p>sua maniplul\u00e7ao exige cuidados, provoca queimaduras em contato com a pele, deixando manchas de cor marrom <\/p>\n\n\n\n<p>(o l\u00e1pis de nitrato de prata \u00e9 usado para cauterizar verrugas)<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>f\u00f3rmula<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>citrato de ferro amoniacal verde    9g em 30ml de \u00e1gua<\/li>\n\n\n\n<li>\u00e1cido tart\u00e1rico                                   1,5g em 30ml de \u00e1gua<\/li>\n\n\n\n<li>nitrato de prata                                    4g em 30ml de \u00e1gua<\/li>\n<\/ul>\n\n\n\n<p>misturar na ordem as 3 solu\u00e7\u00f5es e completar para 100ml<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01-1024x768.jpg\" alt=\"\" class=\"wp-image-741\" srcset=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01-1024x768.jpg 1024w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01-300x225.jpg 300w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01-768x576.jpg 768w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01-1536x1152.jpg 1536w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01-1200x900.jpg 1200w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd01.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">exposi\u00e7\u00e3oao ar livre, n\u00e3o necessita sol, mas tem que contgrolar o tempo<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-1024x768.jpeg\" alt=\"\" class=\"wp-image-739\" srcset=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-1024x768.jpeg 1024w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-300x225.jpeg 300w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-768x576.jpeg 768w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-1536x1152.jpeg 1536w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-1200x900.jpeg 1200w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke-1980x1485.jpeg 1980w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/dyke.jpeg 2000w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">lavando uma c\u00f3pia no lab da comunica\u00e7\u00e3o da UnB com as prof Ruth e Nivalda do IDA<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd03.jpg\" alt=\"\" class=\"wp-image-743\" srcset=\"https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd03.jpg 1024w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd03-300x225.jpg 300w, https:\/\/foto.art.br\/site\/wp-content\/uploads\/2024\/02\/vd03-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">pinhole 30x40cm em rx em caixa organizadora, foto de Anne Pahl, impresso em van dyke<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>um processo misto \u00e0 base de ferro e prata relativamente f\u00e1cil de trabalhar, resultados numa cor marrom bonita, apenas o custo da prata e das exigencias de papel e cuidados de manipula\u00e7\u00e3o que ela exige por ser extremamente reativa requer cuidados na prepara\u00e7\u00e3o, sele\u00e7\u00e3o do papel; recomenda-se \u00e1gua desmineralizada ou destilada e papel de algod\u00e3o [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-736","page","type-page","status-publish","hentry"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/pages\/736","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/comments?post=736"}],"version-history":[{"count":0,"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/pages\/736\/revisions"}],"wp:attachment":[{"href":"https:\/\/foto.art.br\/site\/wp-json\/wp\/v2\/media?parent=736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}