CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="120"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "publications.waset.org",cType: 'non-interactive',cRay: '917cc612df65fd96',cH: '2aPxnI3jINeHAMI8JibIYb7twc5Kmdz4kx6CjsdLaEQ-1740539758-1.2.1.1-rOC0n0dFW9xjWH2Y5tMsgJ9A3.cVlF3.0OYVGclKu_m28dgO75ILJX8EoPlgS4Fq',cUPMDTk: "\/abstracts\/176946\/solid-state-luminescence-of-fluorenone-grafted-onto-cellulose-aldehyde-backbone-using-different-organic-amine-spacers?__cf_chl_tk=9Z8SoAbFKJQeczziy._HAtT9jhgq.kWJ6D7CWChle6c-1740539758-1.0.1.1-agT04kvxjhrZ7AEhJEmmetbAMcH_VrPIbSzm1JoAfo0",cFPWv: 'b',cITimeS: '1740539758',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/176946\/solid-state-luminescence-of-fluorenone-grafted-onto-cellulose-aldehyde-backbone-using-different-organic-amine-spacers?__cf_chl_f_tk=9Z8SoAbFKJQeczziy._HAtT9jhgq.kWJ6D7CWChle6c-1740539758-1.0.1.1-agT04kvxjhrZ7AEhJEmmetbAMcH_VrPIbSzm1JoAfo0",md: "_XbW3sPdohJJXZoYs_u55ZW0DMSnGHppxvq6D6f_cA4-1740539758-1.2.1.1-Q7_VMX9EmQHhVzbrtFgGqYhcf2TnIgMyx1wowMUGHT17wQO7mZa6Be9x5ejGc1nTfT.sdndUwXkpz2EftMEM0gWIFvxJ4k7_t8rXNcwgbnxReQVmLBcCBiYwLKLm2WQ.Px2vyW4Oqw.pm9XlpIzEX8MtumnUn4VDPluVjK_nCITCUXXrrLu4g8sOSh2P1h9gKSK9OytS0Lw.FY.Iw91IL8ZDW7mCrNCp1uiQFVGpaqW8se1oQNv9kMDzId2I.4aL7tFybJ_fa7XLJVIGzieu6mkvl9fh5MCQSH_n4NITwFrzV6EYtjteNSYbH9K3tCnNXzqmYRLRZZd2Gk9eBNHS.HYvQ7zwyipIE227moFzTsb9ZH.sDMaFBHa1P3U.GNii5Zb9Mszp5PFGy0mUbPz0JUGb1ACOorOosFUP3tWXi7e0OrkR79R.SksaFAz8zlQIFlyptxQVUE9XDVcmcEAH2yTZMsf1NA2RQn5pr0yOsHXLVlSUXOqtVtcZZnq4bYT4inKQQARWrFBZnY9ZMXpx43cO4VhsKIy_JDrID1gS61Wfilz0SHkBLX1kx0L.M7BW9j1a7hIScPiVYH6UVjXyRrpQ04kfrS.OVc18mMmw4JhPzYthFmDQWKCTUl0yDtG_iEDiqFn2LUK2yn2Qlbas3AeOMF7y9Mwngaj9u81RgQTHO.s3b9eYOI3s7ubUQbQ3vle42i2x461_KYQkVfb52kgsKKyWxE6kOCCpLj8Bc4gILqxrgEgxpSZcfUCQewYMhBo9HhBqTFSefTPuG9Z6UtvrnC3G7OMpfSYnY1RXoTTcdq7ESQQ6uBwCq9wVy3OFxqJlfZCSmaFWpsou_CxHt3g6.69idjqjOxJYlokKodFXHNv5xrzmdjW8ktmyP29OcuZTgWxCcLKSSXgI5vJ6BgH4MDOWZ5_Yhk_22Bc8wvSb7Fin1YfmX1PA.2rvrxDPCQSgfoTod9hucfDWE2sBxKbpjP.w9oJNGCw2DJnVIazlv.GPsaoQ4x8gO.lM9.q3dQQ48GWgAlf.zu6GyOyOiNr0Nw0UXvmIuBgIxzSzOamOwNn6TiZx6zcQzRQEF0ndav.aV1ORrTCb9Vy4r1kYqBMJyYnfN4N_UnOF0wKyBatJFAgJH7mfm.AnLTTqONp7aCExlv7MdowQrdcwshnVWVxF4asVm_kM8lz26Njah89Sed6LxYehkI8cvbWbdsc6j6cyPQT9EBO_1Tz5ymf0NfIqyey0umAsvL94.nCldAv_6fIvS58nDiuWc_E4IXykWcBCHkSKeTq4fRaq_nxgPLJtXdrJWeKx5RNGkd3xjrrAEu4TobtpWLlyG51MI6bVQXyCEVye6fAsdYcfQlUL0TvWD1.OJ2ARHZqrKw.B9hZ9Fbkyt7n4WVtuqDBINLtEtbPrRPzbiuAUdYGsLO1hI86f_6WB1tG45DuSSFNdJlh6sh5bKwsfXvv_xFx7jkhOP3HVOFevWnrNLjc4wZHd52IfRoxSo6NJc8FfJzuAdFFzJRWkxVyWOPF9XALF1iXgDd7lCe1L2SAUWr75JjJGD2rLhswRPoWp3flj1wRJgu5MzF48U_mAKW_Oi4yTb0909iAsNdTDGoktQQjHzRcXUsrYh5hielNCd8oHgtb42DSqs8edkk5aCy69h0KmNemqVrMunxlr8ff_Jt2JQff3JOE5pK4ipyOGDQNAVKtO.5muf4qd_nohwy95nr1.B7yiajGMpLGmp5vDrXa6shx8C_1D2HCPusXOzv1f4Y.26xYelTxoitwpx6KojfolSQkcFNwIf13oN_U7WrWh4IiDBhRlaPgvjQYwYMcXpqX.jqaPOlwwVeAzi2BxYP1dxcdWgTJc5ctzv2Y7DgKX9e8IQduV48LhCJed1hSI9aUr43lmKLminvXPk.Plso63xqTqBeQtszH8RcUfJv5m7NPqiPWX639tc3489T0.mFM.t2W4tvGvF1mKRMAMY2VJKb7Tib7SYqaW2p6aysRsfHL87HtnVQyMIYhlW7MUXEaJ7wCJpfLeq1CcgaW94di9J0Ln6rLU6qf0CJJA_JEA.4qmWAesHEc7X4GIv_FFi7OORfjVQ7aJ3V7W51UTR0cp5nj1HFfpGEqOYyYlS06R_dZtd_PcMnz3HQ7tYIXgLBYdH6XnEAsYqbxYxjudxW.I_n7kq7vFXk2pfxyHL.LN4.QlJQ8fjhYcNCBlav_dM1w0amc",mdrd: "xWRumCUrLhLLs2thc2KQISBz6A6oumduoPhKD1GAJCU-1740539758-1.2.1.1-Z2nii9bcOAXYf6359d0JfKmMyqTj39TkOTRVERFcckgw7DcYfLX2WouS9svk4PazdQjPm8_h59Ik06Ma3VlBHR.GQn0zDfWGE8ptUemZY2e0UXTbxrsShiam8vT52QfCecF6cRn.nxdakmNaHeRBVwEMLQIvvwz7eJLNOWho4R7gpmWBmkZbUPwcZkKNoKr2QE9CBUCw.eTfjF8QHNuoOKn7oNNTcjeM3mZAl4UntoG0FKD1rfzkcDTXxxfpGS0cuFqRxDjxjllqXHqZUb32tMOS0hPDrBw17yLbNB0cF9oATqajd1KFXzfroyL4wmvuq3R_48ExfF_O5auAReZfktuZ4H89nrd79BCcJd4Km6GAnXDGfTfjMlH509kPUQJWupuOavNlt4SdCHb2_b6mnPKlIHnBa_2U0B_1c8W76Cw.P90e5wmXadkBA4fFMse5E_W9qsL2_ZCCqhZduqQoMloVSBiyA7RDvWSWYTgkNzIP2.tSrOM2dlJYxDqC8vgRTGjB6n1PI0xsDVsA3hdnof3KAZNkUauSGsxT55Ao_lUL4MSKOKhG7ft7RQ7cnTKksQcMiRTg.buHAD2Xr5bxkh7dJZ6y4ZYuYWiTga0wHIjXsAplDhvtJCK.DatML3L.DXqxp1iFT.rxMEk8aOOu3cUiOGstEMLCkjX1uxmcCL6JsYgLDYaCoQB8HEwKXzRgX38D6BFBrqyeNy0Hi0zzvPV7CjDv5R6Y6GMAc6loZqL9pXTdQcvBVZinAem1wI8eIiLLzD3lPYwnneB8ltOXVzezjXbbIALErWJsC7s8XZElm7cMm8arfXoEQbdjQsQ4Q4GgVVDHUuomtbyZDa8x3t3kovhmdKNdmY8SMmcbbI13K1SM6MHjfJfyOLQoVM6sMAxdTbOor.89ySCJPU8gIjARMUzbIxGUzmfNQE9bGb.tSwE_oP7AoOuRAHymYtjAtr7PoW6.aZqPuaEN_ys5GmBxV0kk5xx.lSq1gB3PG1fWXVwuMiUkhCNn1CZwg1lo5uxCSsblgUY86cmy3yMQOcu4wT5GgCOjXnz5isJYBLMygmCg9vWwK7F4k2vTQHz4EpTx8lax.ePGc8U6ykRMp1i1G8MkKwQqVRzIlXAgVg4JODv_NfFWnZFegBRlXz0_t_OFLPyL8LgEOMQxYaqRyvy5aKLk_ySL.y3zr9TqXJarKtM4r6s.v.RTvVHuOv9YPqQDnRX3HAec.WVsN.1hOAq8ZQJ9bCexmh1VpOOmLGOiLDgH2KNvusP9fbcg5uylM_3KKGE56enfX7.cIM8F8JlHIY8dabV0IkslOmUdTaWFjebOk9zAUmUwfAyvDUjidLOkoEl84n2r0AOnhNtpNrGEHo6wkTqx11ydAQNZ4AwAaf_2W8w8Ml1hOE7blJYQIXHsfbhPV.3.NCF5FD1dxPwov82d7UAmPTVWVM5ozl7eQ_4Yi03.EgMIdG3uQvczw8.B7u3eSUDNpGO3pdZ5YE4JWO38M_ovNU2D0vF7PLWC3lyahzFSnxQhDv7OGcCyzKmm0z2I_9.1lXw71peJgNYU6zi8aokfjG2YlIusM7YS2IlmeIDnP4N7H3dNKGpo_pI6vjU90a1N7P505eE5yo4X45KZ1jDaNDv0fXoI4Dano2X9NugbF6EVWFjn10.tDZyYMgu1nHfvAMpktZM3WppghOsAstOZwdBe6jr5cYnMWPMcCQeDbGkwaAgXPyQ6iac8dcnBQaz.G_Ddb4jD3jLt1ox6Zlg811KGB64vvHQddhZNZhws4oHmpgBuTm0PKIbbOgE6H5FkvOl3QPu8FhlN5yVkpRuaWi8_eRcLFkGCVSr_XIKvUZGfXsGIb8ymo7TKQKLJiI8N_vqnVkwnnw8UbIA5faEdua1ueEiN5UaQKk07f3iek7SSyWGP6BECu8BP30TrF68QrzmZBcbM5uumdAszdvvAZNdUl0xodV8fyiDcn2ZQoCIIJ0ovyM3wyEmRvM68LkupLv4WUFg9cA"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=917cc612df65fd96';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/abstracts\/176946\/solid-state-luminescence-of-fluorenone-grafted-onto-cellulose-aldehyde-backbone-using-different-organic-amine-spacers?__cf_chl_rt_tk=9Z8SoAbFKJQeczziy._HAtT9jhgq.kWJ6D7CWChle6c-1740539758-1.0.1.1-agT04kvxjhrZ7AEhJEmmetbAMcH_VrPIbSzm1JoAfo0" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>