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Conventionally, chemical parameters including surface coverage are determined by burning combustion or frontal analysis, physical parameters including particle size, pore size, pore volume and surface area are determined by SEM, mercury intrusion porosimetry (MIP) and Brunauer\u2013Emmett\u2013Teller (BET). All these methods are time consuming, invasive and require besides special equipment some special trained laboratory staff. Therefore, we introduced near\u2010infrared spectroscopy (NIRS) as a noninvasive, easy\u2010to\u2010handle technology with wavenumber ranging from 4000 to 10\u00a0000 cm<jats:sup>\u20131<\/jats:sup> enabling analysis within only a few seconds at higher precision than the conventional methods. Investigated materials comprise porous and nonporous silica gel, carbon\u2010based nanomaterials (fullerenes), polymer beads and monoliths. Different carriers themselves and their kind of derivatisations (RP, normal\u2010phase, ion\u2010exchanger, IMAC (immobilised metal affinity chromatography), affinity) can be determined by applying principal component analysis (PCA) of recorded spectra. Partial least square regression (PLSR) enables the determination of particle size, pore size, pore volume, porosity, total porosity and surface area with one single measurement. For the optimised design of well\u2010defined polymer beads and monoliths, real\u2010time<jats:italic> in situ<\/jats:italic> monitoring to control,<jats:italic> e.\u00a0g. <\/jats:italic>particle and pore sizes as well as monomer content during the polymerisation process, can be extremely helpful. In this article, the advantages of this fast, noninvasive high\u2010throughput NIRS methods are summarised, discussed in detail and different applications of the individual characterised materials are shown.<\/jats:p>","DOI":"10.1002\/jssc.200800274","type":"journal-article","created":{"date-parts":[[2008,8,11]],"date-time":"2008-08-11T02:27:19Z","timestamp":1218421639000},"page":"2541-2550","source":"Crossref","is-referenced-by-count":6,"title":["Fast, noninvasive and simultaneous near\u2010infrared spectroscopic characterisation of physicochemical stationary phases' properties: From silica particles towards monoliths"],"prefix":"10.1002","volume":"31","author":[{"given":"Christine H.","family":"Petter","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nico","family":"Heigl","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"G\u00fcnther K.","family":"Bonn","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Christian W.","family":"Huck","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2008,8,11]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja01867a064"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.1746415"},{"key":"e_1_2_1_4_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.1746937"},{"key":"e_1_2_1_5_2","doi-asserted-by":"publisher","DOI":"10.1255\/jnirs.941"},{"key":"e_1_2_1_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/0371-1951(54)80011-7"},{"key":"e_1_2_1_7_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0003-2670(01)00811-X"},{"key":"e_1_2_1_8_2","first-page":"56","volume":"113","author":"Liauw M. 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