{"id":13651,"date":"2021-02-03T22:24:56","date_gmt":"2021-02-03T22:24:56","guid":{"rendered":"https:\/\/nanopartikel.info\/glossar\/aggregates\/"},"modified":"2021-06-29T08:12:30","modified_gmt":"2021-06-29T08:12:30","slug":"aggregates","status":"publish","type":"glossary","link":"https:\/\/nanopartikel.info\/en\/glossar\/aggregates\/","title":{"rendered":"Aggregates"},"content":{"rendered":"<p>Solidly bound or molten particles, whose resulting surface may be much smaller than the sum of the calculated surfaces of the individual components. <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Aggregates&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Solidly bound or molten particles, whose resulting surface may be much smaller than the sum of the calculated surfaces of the individual components. Aggregates are held together by strong forces such as covalent bonds or forces caused by sintering or complex physical hooking. Aggregates, just as agglomerates, are referred to as secondary particles. See also ISO\/TS 27687:2008 (E) International Organization for Standardization.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>Aggregates<\/span> are held together by strong forces such as covalent bonds or forces caused by <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Sintering&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Technical process, in which granular or powdery materials are mixed and then connected to each other by heating. They are baked together (similar to the burning clay or porcelain). The substances are heated to temperatures which are below the melting temperatures of the substance or at least one component of a mixture of substances. This method is used in many nanotechnology application processes.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>sintering<\/span> or complex physical hooking. Aggregates, just as <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Agglomerates&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Accumulations of weakly bound particles or aggregates or of compounds of these, whose resulting surfaces are similar to the sum of surfaces of the individual components. Agglomerates are held together by weak forces, for example Van der Waals forces or simple physical hooks. Agglomerates are referred to as secondary particles, while the unbound particles are known as primary particles. See alsoDIN CEN ISO\/TS 80004-2:2017-09, International Organization for Standardization.&lt;\/div&gt;\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'>agglomerates<\/span>, are referred to as secondary particles. See also ISO\/TS 27687:2008 (E) International Organization for Standardization.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>aggregation  aggregate<\/p>\n","protected":false},"author":6,"featured_media":0,"menu_order":0,"template":"","meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/glossary\/13651"}],"collection":[{"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/users\/6"}],"version-history":[{"count":2,"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/glossary\/13651\/revisions"}],"predecessor-version":[{"id":16607,"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/glossary\/13651\/revisions\/16607"}],"wp:attachment":[{"href":"https:\/\/nanopartikel.info\/en\/wp-json\/wp\/v2\/media?parent=13651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}