{"id":4100,"date":"2024-10-16T17:41:16","date_gmt":"2024-10-16T17:41:16","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d3663-2008\/"},"modified":"2024-10-24T10:20:08","modified_gmt":"2024-10-24T10:20:08","slug":"astm-d3663-2008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d3663-2008\/","title":{"rendered":"ASTM-D3663 2008"},"content":{"rendered":"
Scope<\/strong><\/p>\n 1.1 This test method covers the determination of surface areas of catalyst and catalyst carriers that have Type II or IV nitrogen adsorption isotherms, and at least 1 m2<\/sup>\/g of area. A volumetric measuring system is used to obtain at least four data points which fit on the linear BET line.<\/p>\n 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.<\/p>\n 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/span><\/p>\n Keywords<\/strong><\/p>\n catalyst; nitrogen adsorption; surface area; Catalysts\/catalyst carriers; Nitrogen adsorption; Surface analysis–catalysts<\/p>\n ICS Code<\/strong><\/p>\n ICS Number Code n\/a<\/p>\n DOI:<\/strong> 10.1520\/D3663-03R08<\/p>\n<\/div>\n D3663-03(2008) Standard Test Method for Surface Area of Catalysts and Catalyst Carriers<\/b><\/p>\nPDF Catalog<\/h4>\n
\n
\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 1<\/td>\n Scope
Referenced Documents
Terminology
Summary of Test Method
Apparatus <\/td>\n<\/tr>\n\n 2<\/td>\n Reagents
Procedure\u2014Sample Preparation and Degassing
FIG. 1 <\/td>\n<\/tr>\n\n 3<\/td>\n Procedure\u2014Dead-Space Determination
Procedure\u2014Nitrogen Adsorption
Calculations <\/td>\n<\/tr>\n\n 4<\/td>\n Report
Precision and Bias <\/td>\n<\/tr>\n\n 5<\/td>\n Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n ASTM<\/b><\/a><\/td>\n 2008<\/td>\n 5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":4101,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-4100","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/4100","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/4101"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=4100"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=4100"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=4100"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}