{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T23:35:11Z","timestamp":1773272111959,"version":"3.50.1"},"reference-count":47,"publisher":"Springer Science and Business Media LLC","issue":"3","license":[{"start":{"date-parts":[[2020,2,20]],"date-time":"2020-02-20T00:00:00Z","timestamp":1582156800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2020,2,20]],"date-time":"2020-02-20T00:00:00Z","timestamp":1582156800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["J Sol-Gel Sci Technol"],"published-print":{"date-parts":[[2020,9]]},"DOI":"10.1007\/s10971-020-05257-4","type":"journal-article","created":{"date-parts":[[2020,2,20]],"date-time":"2020-02-20T17:02:51Z","timestamp":1582218171000},"page":"746-759","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":18,"title":["Silica-based microspheres with interconnected macroporosity by phase separation"],"prefix":"10.1007","volume":"95","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7909-637X","authenticated-orcid":false,"given":"M\u00e1rio","family":"Vale","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3521-9566","authenticated-orcid":false,"given":"M\u00f3nica V.","family":"Loureiro","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7986-9651","authenticated-orcid":false,"given":"M. Jo\u00e3o","family":"Ferreira","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2947-1186","authenticated-orcid":false,"given":"Ana C.","family":"Marques","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2020,2,20]]},"reference":[{"key":"5257_CR1","doi-asserted-by":"publisher","first-page":"3479","DOI":"10.1039\/c6cs00135a","volume":"45","author":"MH Sun","year":"2016","unstructured":"Sun MH, Huang SZ, Chen LH, Li Y, Yang XY, Yuan ZY, Su BL (2016) Applications of hierarchically structured porous materials from energy storage and conversion, catalysis, photocatalysis, adsorption, separation, and sensing to biomedicine. Chem Soc Rev 45:3479\u20133563. https:\/\/doi.org\/10.1039\/c6cs00135a","journal-title":"Chem Soc Rev"},{"key":"5257_CR2","doi-asserted-by":"publisher","first-page":"1195","DOI":"10.1007\/s10856-011-4297-4","volume":"22","author":"S Wang","year":"2011","unstructured":"Wang S, Falk MM, Rashad A, Saad MM, Marques AC, Almeida RM, Marei MK, Jain H (2011) Evaluation of 3D nano-macro porous bioactive glass scaffold for hard tissue engineering. J Mater Sci Mater Med 22:1195\u20131203. https:\/\/doi.org\/10.1007\/s10856-011-4297-4","journal-title":"J Mater Sci Mater Med"},{"key":"5257_CR3","doi-asserted-by":"publisher","first-page":"3495","DOI":"10.1557\/jmr.2009.0440","volume":"24","author":"AC Marques","year":"2009","unstructured":"Marques AC, Almeida RM, Thiema A, Wang S, Falk MM, Jain H (2009) Sol-gel-derived glass scaffold with high pore interconnectivity and enhanced bioactivity. J Mater Res 24:3495\u20133502. https:\/\/doi.org\/10.1557\/jmr.2009.0440","journal-title":"J Mater Res"},{"key":"5257_CR4","doi-asserted-by":"publisher","first-page":"42","DOI":"10.1007\/s10971-009-1960-z","volume":"51","author":"AC Marques","year":"2009","unstructured":"Marques AC, Jain H, Kiely C, Song K, Kiely CJ, Almeida RM (2009) Nano\/macroporous monolithic scaffolds prepared by the sol-gel method. J Sol\u2013Gel Sci Technol 51:42\u201347. https:\/\/doi.org\/10.1007\/s10971-009-1960-z","journal-title":"J Sol\u2013Gel Sci Technol"},{"key":"5257_CR5","doi-asserted-by":"publisher","first-page":"13592","DOI":"10.1039\/c5dt01672j","volume":"44","author":"X Guo","year":"2015","unstructured":"Guo X, Wang R, Yu H, Zhu Y, Nakanishi K, Kanamori K, Yang H (2015) Spontaneous preparation of hierarchically porous silica monoliths with uniform spherical mesopores confined in a well-defined macroporous framework. Dalton Trans 44:13592\u201313601. https:\/\/doi.org\/10.1039\/c5dt01672j","journal-title":"Dalton Trans"},{"key":"5257_CR6","doi-asserted-by":"crossref","unstructured":"Feinle A, Elsaesser MS, H\u00fcsing N (2016) Hierarchical organization in monolithic sol\u2013gel materials. In: Klein L, Aparicio M, Jitianu A (eds) Handbook of sol\u2013gel science and technology. Springer International Publishing, Switzerland, p 1\u201349","DOI":"10.1007\/978-3-319-19454-7_127-1"},{"key":"5257_CR7","doi-asserted-by":"publisher","first-page":"265","DOI":"10.1023\/B:JOPO.0000046353.24308.86","volume":"11","author":"H Wang","year":"2004","unstructured":"Wang H, Sung I, Xiaodong LI, Kim D (2004) Fabrication of porous SiC ceramics with special morphologies by sacrificing template method J Porous Mater 11:265\u2013271. https:\/\/doi.org\/10.1023\/B:JOPO.0000046353.24308.86","journal-title":"J Porous Mater"},{"key":"5257_CR8","doi-asserted-by":"publisher","first-page":"1383","DOI":"10.1039\/b313405a","volume":"14","author":"H Wang","year":"2004","unstructured":"Wang H, Li XD, Yu JS, Kim DP (2004) Fabrication and characterization of ordered macroporous PMS-derived SiC from a sacrificial template method. J Mater Chem 14:1383\u20131386. https:\/\/doi.org\/10.1039\/b313405a","journal-title":"J Mater Chem"},{"key":"5257_CR9","doi-asserted-by":"publisher","first-page":"7649","DOI":"10.1039\/c3ce41243a","volume":"15","author":"H Wan","year":"2013","unstructured":"Wan H, Jiang J, Yu J, Xu K, Miao L, Zhang L, Chen H, Ruan Y (2013) NiCo2S4 porous nanotubes synthesis via sacrificial templates: High-performance electrode materials of supercapacitors. CrystEngComm 15:7649\u20137651. https:\/\/doi.org\/10.1039\/c3ce41243a","journal-title":"CrystEngComm"},{"key":"5257_CR10","doi-asserted-by":"publisher","first-page":"830","DOI":"10.1016\/j.matlet.2008.12.021","volume":"63","author":"X He","year":"2009","unstructured":"He X, Zhou X, Su B (2009) 3D interconnective porous alumina ceramics via direct protein foaming. Mater Lett 63:830\u2013832. https:\/\/doi.org\/10.1016\/j.matlet.2008.12.021","journal-title":"Mater Lett"},{"key":"5257_CR11","doi-asserted-by":"publisher","first-page":"2823","DOI":"10.1111\/j.1551-2916.2008.02553.x","volume":"91","author":"S Barg","year":"2008","unstructured":"Barg S, Soltmann C, Andrade M, Koch D, Grathwohl G (2008) Cellular ceramics by direct foaming of emulsified ceramic powder suspensions. J Am Ceram Soc 91:2823\u20132829. https:\/\/doi.org\/10.1111\/j.1551-2916.2008.02553.x","journal-title":"J Am Ceram Soc"},{"key":"5257_CR12","doi-asserted-by":"publisher","first-page":"3513","DOI":"10.1016\/j.jeurceramsoc.2014.05.029","volume":"34","author":"F Li","year":"2014","unstructured":"Li F, Kang Z, Huang X, Wang XG, Zhang GJ (2014) Preparation of zirconium carbide foam by direct foaming method. J Eur Ceram Soc 34:3513\u20133520. https:\/\/doi.org\/10.1016\/j.jeurceramsoc.2014.05.029","journal-title":"J Eur Ceram Soc"},{"key":"5257_CR13","doi-asserted-by":"publisher","first-page":"3001","DOI":"10.1111\/j.1551-2916.2007.01833.x","volume":"90","author":"L Ren","year":"2007","unstructured":"Ren L, Zeng YP, Jiang D (2007) Fabrication of gradient pore TiO2 sheets by a novel freeze\u2013tape\u2010casting process. J Am Ceram Soc 90:3001\u20133004. https:\/\/doi.org\/10.1111\/j.1551-2916.2007.01833.x","journal-title":"J Am Ceram Soc"},{"key":"5257_CR14","doi-asserted-by":"publisher","first-page":"1265","DOI":"10.1111\/j.1551-2916.2007.01602.x","volume":"90","author":"ZY Deng","year":"2007","unstructured":"Deng ZY, Fernandes HR, Ventura JM, Kannan S, Ferreira JMF (2007) Nano-TiO2-coated unidirectional porous glass structure prepared by freeze drying and solution infiltration. J Am Ceram Soc 90:1265\u20131268. https:\/\/doi.org\/10.1111\/j.1551-2916.2007.01602.x","journal-title":"J Am Ceram Soc"},{"key":"5257_CR15","doi-asserted-by":"publisher","first-page":"2523","DOI":"10.1023\/A:1017946518955","volume":"36","author":"T Fukasawa","year":"2001","unstructured":"Fukasawa T, Deng ZY, Ando M, Ohji T, Goto Y (2001) Pore structure of porous ceramics synthesized from water-based slurry by freeze-dry process. J Mater Sci 36:2523\u20132527. https:\/\/doi.org\/10.1023\/A:1017946518955","journal-title":"J Mater Sci"},{"key":"5257_CR16","doi-asserted-by":"publisher","first-page":"1108","DOI":"10.1111\/j.1551-2916.2005.00176.x","volume":"88","author":"K Araki","year":"2005","unstructured":"Araki K, Halloran JW (2005) Porous ceramic bodies with interconnected pore channels by a novel freeze casting technique. J Am Ceram Soc 88:1108\u20131114. https:\/\/doi.org\/10.1111\/j.1551-2916.2005.00176.x","journal-title":"J Am Ceram Soc"},{"key":"5257_CR17","doi-asserted-by":"publisher","first-page":"1470","DOI":"10.1246\/bcsj.82.1470","volume":"82","author":"K Kajihara","year":"2009","unstructured":"Kajihara K, Kuwatani S, Maehana R, Kanamura K (2009) Macroscopic phase separation in a tetraethoxysilane\u00adwater binary sol\u00adgel system. Bull Chem Soc Jpn 82:1470. https:\/\/doi.org\/10.1246\/bcsj.82.1470","journal-title":"Bull Chem Soc Jpn"},{"key":"5257_CR18","doi-asserted-by":"publisher","first-page":"2518","DOI":"10.1111\/j.1151-2916.1991.tb06794.x","volume":"74","author":"K Nakanishi","year":"1991","unstructured":"Nakanishi K, Soga N (1991) Phase separation in gelling silica\u2013organic polymer solution: systems containing poly(sodium styrenesulfonate). J Am Ceram Soc 74:2518\u20132530. https:\/\/doi.org\/10.1111\/j.1151-2916.1991.tb06794.x","journal-title":"J Am Ceram Soc"},{"key":"5257_CR19","doi-asserted-by":"publisher","first-page":"1327","DOI":"10.1246\/bcsj.67.1327","volume":"67","author":"K Nakanishi","year":"1994","unstructured":"Nakanishi K, Komura H, Takahashi R, Soga N (1994) Phase separation in silica sol\u2013gel system containing poly(ethylene oxide). I. phase relation and gel morphology. Bull Chem Soc Jpn 67:1327\u20131335. https:\/\/doi.org\/10.1246\/bcsj.67.1327","journal-title":"Bull Chem Soc Jpn"},{"key":"5257_CR20","doi-asserted-by":"publisher","first-page":"373","DOI":"10.1023\/B:JSST.0000048020.53138.83","volume":"31","author":"R Takahashi","year":"2004","unstructured":"Takahashi R, Sato S, Sodesawa T, Azuma T (2004) Silica with bimodal pores for solid catalysts prepared from water glass. J Sol\u2013Gel Sci Technol 31:373\u2013376. https:\/\/doi.org\/10.1023\/B:JSST.0000048020.53138.83","journal-title":"J Sol\u2013Gel Sci Technol"},{"key":"5257_CR21","doi-asserted-by":"publisher","first-page":"35","DOI":"10.1007\/BF00486427","volume":"1","author":"H Kaji","year":"1993","unstructured":"Kaji H, Nakanishi K, Soga N (1993) Polymerization-induced phase separation in silica sol\u2013gel systems containing formamide. J Sol\u2013Gel Sci Technol 1:35\u201346. https:\/\/doi.org\/10.1007\/BF00486427","journal-title":"J Sol\u2013Gel Sci Technol"},{"key":"5257_CR22","doi-asserted-by":"crossref","unstructured":"Nakanishi K (2016) Macroporous morphology control by phase separation. In: Klein L, Aparicio M, Jitiano A (eds) Handbook of sol\u2013gel science and technology. Springer International Publishing, Switzerland, p 1\u201332","DOI":"10.1007\/978-3-319-19454-7_25-1"},{"key":"5257_CR23","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1016\/S0022-3093(05)80800-2","volume":"139","author":"K Nakanishi","year":"1992","unstructured":"Nakanishi K, Soga N (1992) Phase separation in silica sol\u2013gel system containing polyacrylic acid I. Gel formaation behavior and effect of solvent composition. J Non-Cryst Solids 139:1\u201313. https:\/\/doi.org\/10.1016\/S0022-3093(05)80800-2","journal-title":"J Non-Cryst Solids"},{"key":"5257_CR24","doi-asserted-by":"publisher","first-page":"1444","DOI":"10.2109\/jcersj.100.1444","volume":"100","author":"H Yamashita","year":"1992","unstructured":"Yamashita H, Demiya M, Mori H, Maekawa T (1992) Synthesis of microporous silica-gel particles in W\/O emulsion and an application to high-performance liquid chromatography. J Ceram Soc Jpn 100:1444\u20131447. https:\/\/doi.org\/10.2109\/jcersj.100.1444","journal-title":"J Ceram Soc Jpn"},{"key":"5257_CR25","doi-asserted-by":"publisher","unstructured":"Li W, Sha X, Dong W, Wang Z (2002) Synthesis of stable hollow silica microspheres with mesoporous shell in nonionic W\/O emulsion. Chem Commun 2434\u20132435. https:\/\/doi.org\/10.1039\/b206020e","DOI":"10.1039\/b206020e"},{"key":"5257_CR26","doi-asserted-by":"publisher","first-page":"84","DOI":"10.1557\/JMR.1995.0084","volume":"10","author":"JG Liu","year":"1995","unstructured":"Liu JG, Wilcox DL (1995) Factors influencing the formation of hollow ceramic microspheres by water extraction of colloidal droplets. J Mater Res 10:84\u201394. https:\/\/doi.org\/10.1557\/JMR.1995.0084","journal-title":"J Mater Res"},{"key":"5257_CR27","doi-asserted-by":"publisher","first-page":"39","DOI":"10.1016\/j.colsurfa.2007.05.064","volume":"310","author":"RK Singh","year":"2007","unstructured":"Singh RK, Garg A, Bandyopadhyaya R, Mishra BK (2007) Density fractionated hollow silica microspheres with high-yield by non-polymeric sol-gel\/emulsion route. Colloids Surf A Physicochem Eng Asp 310:39\u201345. https:\/\/doi.org\/10.1016\/j.colsurfa.2007.05.064","journal-title":"Colloids Surf A Physicochem Eng Asp"},{"key":"5257_CR28","doi-asserted-by":"publisher","first-page":"85","DOI":"10.1007\/s10971-004-5770-z","volume":"32","author":"AJ Bush","year":"2004","unstructured":"Bush AJ, Beyer R, Trautman R, Barb\u00e9 CJ, Bartlett JR (2004) Ceramic micro-particles synthesised using emulsion and sol\u2013gel technology: an investigation into the controlled release of encapsulants and the tailoring of micro-particle size. J Sol\u2013Gel Sci Technol 32:85\u201390. https:\/\/doi.org\/10.1007\/s10971-004-5770-z","journal-title":"J Sol\u2013Gel Sci Technol"},{"key":"5257_CR29","doi-asserted-by":"publisher","first-page":"2711","DOI":"10.1021\/am100593b","volume":"2","author":"D Li","year":"2010","unstructured":"Li D, Guan Z, Zhang W, Zhou X, Zhang WY, Zhuang Z, Wang X, Yang CJ (2010) Synthesis of uniform-size hollow silica microspheres through interfacial polymerization in monodisperse water-in-oil droplets. ACS Appl Mater Interfaces 2:2711\u20132714. https:\/\/doi.org\/10.1021\/am100593b","journal-title":"ACS Appl Mater Interfaces"},{"key":"5257_CR30","doi-asserted-by":"publisher","first-page":"252","DOI":"10.1016\/j.micromeso.2017.10.056","volume":"261","author":"MV Loureiro","year":"2018","unstructured":"Loureiro MV, Vale M, De Schrijver A, Bordado JC, Silva E, Marques AC (2018) Hybrid custom-tailored sol-gel derived microscaffold for biocides immobilization. Microporous Mesoporous Mater 261:252\u2013258. https:\/\/doi.org\/10.1016\/j.micromeso.2017.10.056","journal-title":"Microporous Mesoporous Mater"},{"key":"5257_CR31","doi-asserted-by":"publisher","first-page":"244","DOI":"10.1016\/j.micromeso.2016.10.039","volume":"244","author":"MV Loureiro","year":"2017","unstructured":"Loureiro MV, Ciriminna R, Louren\u00e7o MJ, Santos LF, De Schrijver A, Bordado JC, Pagliaro M, Marques AC (2017) Organically-modified silica based microspheres for self-curing polyurethane one component foams. Microporous Mesoporous Mater 244:244\u2013250. https:\/\/doi.org\/10.1016\/j.micromeso.2016.10.039","journal-title":"Microporous Mesoporous Mater"},{"key":"5257_CR32","doi-asserted-by":"publisher","first-page":"1304","DOI":"10.1080\/10426914.2017.1291950","volume":"32","author":"AC Marques","year":"2017","unstructured":"Marques AC, Loureiro MV, Louren\u00e7o MJ, De Schrijver A, Bordado JC (2017) Amino surface functionalized microcapsules as curing agents for polyurethane foams. Mater Manuf Process 32:1304\u20131309. https:\/\/doi.org\/10.1080\/10426914.2017.1291950","journal-title":"Mater Manuf Process"},{"key":"5257_CR33","doi-asserted-by":"publisher","first-page":"5380","DOI":"10.1007\/s10853-017-0782-6","volume":"52","author":"MV Loureiro","year":"2017","unstructured":"Loureiro MV, Louren\u00e7o MJ, De Schrijver A, Santos LF, Bordado JC, Marques AC (2017) Amino-silica microcapsules as effective curing agents for polyurethane foams. J Mater Sci 52:5380\u20135389. https:\/\/doi.org\/10.1007\/s10853-017-0782-6","journal-title":"J Mater Sci"},{"key":"5257_CR34","unstructured":"Marques A, Loureiro M, Geraldes E, Bordado J, Greenseal Research Ltd (2016) Custom-tailored sol\u2013gel derived matrixes for chemical immobilization, Application number: 16190468.5\/EP3299083A1"},{"key":"5257_CR35","doi-asserted-by":"publisher","first-page":"676","DOI":"10.1038\/nmeth.2019","volume":"9","author":"J Schindelin","year":"2012","unstructured":"Schindelin J, Arganda-Carreras I, Frise E, Kaynig V, Longair M, Pietzsch T, Preibisch S, Rueden C, Saalfeld S, Schmid B, Tinevez JY, White DJ, Hartenstein V, Eliceiri K, Tomancak P, Cardona A (2012) Fiji: an open-source platform for biological-image analysis. Nat Methods 9:676\u2013682. https:\/\/doi.org\/10.1038\/nmeth.2019","journal-title":"Nat Methods"},{"key":"5257_CR36","doi-asserted-by":"publisher","first-page":"1968","DOI":"10.1111\/j.1151-2916.2001.tb00944.x","volume":"84","author":"R Takahashi","year":"2004","unstructured":"Takahashi R, Sato S, Sodesawa T, Suzuki K, Tafu M, Nakanishi K, Soga N (2004) Phase separation in sol\u2013gel process of alkoxide-derived silica-zirconia in the presence of polyethylene oxide. J Am Ceram Soc 84:1968\u20131976. https:\/\/doi.org\/10.1111\/j.1151-2916.2001.tb00944.x","journal-title":"J Am Ceram Soc"},{"key":"5257_CR37","doi-asserted-by":"publisher","first-page":"341","DOI":"10.1016\/0022-2364(82)90199-8","volume":"49","author":"WT Dixon","year":"1982","unstructured":"Dixon WT, Schaefer J, Sefcik MD, Stejskal EO, McKay RA (1982) Total suppression of sidebands in CPMAS C-13 NMR. J Magn Reson 49:341\u2013345. https:\/\/doi.org\/10.1016\/0022-2364(82)90199-8","journal-title":"J Magn Reson"},{"key":"5257_CR38","doi-asserted-by":"publisher","first-page":"964","DOI":"10.1039\/b918412k","volume":"20","author":"J Le Bideau","year":"2010","unstructured":"Le Bideau J, Miah MY, Vioux A, Fajula F, Galarneau A (2010) Bimodal porous silica monoliths obtained by phase separation in non-aqueous media. J Mater Chem 20:964\u2013971. https:\/\/doi.org\/10.1039\/b918412k","journal-title":"J Mater Chem"},{"key":"5257_CR39","doi-asserted-by":"crossref","DOI":"10.1093\/oso\/9780198520597.001.0001","volume-title":"Polymer physics, 1st edn.","author":"M Rubinstein","year":"2003","unstructured":"Rubinstein M, Colby RH (2003) Polymer physics, 1st edn. Oxford University Press, USA"},{"key":"5257_CR40","doi-asserted-by":"publisher","first-page":"754","DOI":"10.1039\/c0cs00068j","volume":"40","author":"K Kanamori","year":"2011","unstructured":"Kanamori K, Nakanishi K (2011) Controlled pore formation in organotrialkoxysilane-derived hybrids: from aerogels to hierarchically porous monoliths. Chem Soc Rev 40:754\u2013770. https:\/\/doi.org\/10.1039\/c0cs00068j","journal-title":"Chem Soc Rev"},{"key":"5257_CR41","doi-asserted-by":"publisher","first-page":"7856","DOI":"10.1002\/chem.201204326","volume":"19","author":"L Gabrielli","year":"2013","unstructured":"Gabrielli L, Russo L, Poveda A, Jones JR, Nicotra F, Jim\u00e9nez-Barbero J, Cipolla L (2013) Epoxide opening versus silica condensation during sol-gel hybrid biomaterial synthesis. Chem Eur J 19:7856\u20137864. https:\/\/doi.org\/10.1002\/chem.201204326","journal-title":"Chem Eur J"},{"key":"5257_CR42","doi-asserted-by":"publisher","first-page":"603","DOI":"10.1351\/pac198557040603","volume":"57","author":"KSW Sing","year":"1985","unstructured":"Sing KSW, Everett DH, Haul RAW, Moscou L, Pierotti RA, Rouquerol J, Siemieniewska T (1985) Reporting physisorption data for gas\/solid systems with special reference to the determination of surface area and porosity. Pure Appl Chem 57:603\u2013619. https:\/\/doi.org\/10.1351\/pac198557040603","journal-title":"Pure Appl Chem"},{"key":"5257_CR43","doi-asserted-by":"publisher","first-page":"812","DOI":"10.1002\/aic.10076","volume":"50","author":"S Gheorghiu","year":"2004","unstructured":"Gheorghiu S, Coppens MO (2004) Optimal bimodal pore networks for heterogeneous catalysis. AIChE J 50:812\u2013820. https:\/\/doi.org\/10.1002\/aic.10076","journal-title":"AIChE J"},{"key":"5257_CR44","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1016\/S0022-3093(02)00921-3","volume":"298","author":"J Gallardo","year":"2002","unstructured":"Gallardo J, Dur\u00e1n A, Di Martino D, Almeida RM (2002) Structure of inorganic and hybrid SiO2 sol\u2013gel coatings studied by variable incidence infrared spectroscopy. J Non Cryst Solids 298:219\u2013225. https:\/\/doi.org\/10.1016\/S0022-3093(02)00921-3","journal-title":"J Non Cryst Solids"},{"key":"5257_CR45","unstructured":"Almeida RM, Marques AC (2016) Characterization of sol\u2013gel materials by infrared spectroscopy. In: Klein L, Aparicio M, Jitianu A (eds) Handbook of sol\u2013gel science and technology. Springer International Publishing, Switzerland, p 1\u201331"},{"key":"5257_CR46","doi-asserted-by":"publisher","first-page":"4225","DOI":"10.1063\/1.346213","volume":"68","author":"RM Almeida","year":"1990","unstructured":"Almeida RM, Pantano CG (1990) Structural investigation of silica gel films by infrared spectroscopy. J Appl Phys 68:4225\u20134232. https:\/\/doi.org\/10.1063\/1.346213","journal-title":"J Appl Phys"},{"key":"5257_CR47","doi-asserted-by":"publisher","first-page":"4292","DOI":"10.1103\/PhysRevB.19.4292","volume":"19","author":"FL Galeener","year":"1979","unstructured":"Galeener FL (1979) Band limits and the vibrational spectra of tetrahedral glasses. Phys Rev B 19:4292\u20134297. https:\/\/doi.org\/10.1103\/PhysRevB.19.4292","journal-title":"Phys Rev B"}],"container-title":["Journal of Sol-Gel Science and Technology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10971-020-05257-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s10971-020-05257-4\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s10971-020-05257-4.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,31]],"date-time":"2024-07-31T21:59:58Z","timestamp":1722463198000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s10971-020-05257-4"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,2,20]]},"references-count":47,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2020,9]]}},"alternative-id":["5257"],"URL":"https:\/\/doi.org\/10.1007\/s10971-020-05257-4","relation":{},"ISSN":["0928-0707","1573-4846"],"issn-type":[{"value":"0928-0707","type":"print"},{"value":"1573-4846","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020,2,20]]},"assertion":[{"value":"12 December 2019","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"8 February 2020","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"20 February 2020","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"The authors declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}