{"id":377,"date":"2016-10-26T07:45:17","date_gmt":"2016-10-26T07:45:17","guid":{"rendered":"http:\/\/www.labnetwest.colourfi.com\/?p=377"},"modified":"2025-12-22T06:03:51","modified_gmt":"2025-12-21T22:03:51","slug":"manganese-dioxide","status":"publish","type":"post","link":"https:\/\/ciderhousetest.com\/labnetwest26\/manganese-dioxide\/","title":{"rendered":"Manganese dioxide:"},"content":{"rendered":"<h5>Question:<\/h5>\n<p>How do you make the manganese dioxide pellets used for oxygen preparation please? The use of dilute hydrogen peroxide with the manganese dioxide powder produces a reaction thats often too vigorous and rapid.<\/p>\n<h5>Answer:<\/h5>\n<p>One part manganese dioxide to three parts plaster of Paris.<br \/>\nMake a paste and leave it to dry over 2 days then break it into small pieces which fit the test tubes.<br \/>\nOr, you can role the paste into pellets of a size suitable for test tubes and let them dry.<br \/>\nCan be re-used.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Question: How do you make the manganese dioxide pellets used for oxygen preparation please? The use of dilute hydrogen peroxide with the manganese dioxide powder produces a reaction thats often too vigorous and rapid. Answer: One part manganese dioxide to three parts plaster of Paris. Make a paste and leave it to dry over 2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[14],"class_list":["post-377","post","type-post","status-publish","format-standard","hentry","category-technical-tips","tag-qa"],"_links":{"self":[{"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/posts\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/comments?post=377"}],"version-history":[{"count":0,"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/posts\/377\/revisions"}],"wp:attachment":[{"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/media?parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/categories?post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ciderhousetest.com\/labnetwest26\/wp-json\/wp\/v2\/tags?post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}