CINXE.COM
Just a moment...
<!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: '9134a2236efeff87',cH: 'UoT_yn2tapgENZ339JsXI88Ag6mUTFQKvKPj8ZsPlkI-1739783311-1.2.1.1-RzaPBWAfTFamphH2xdZOYOibwWuDhNobSskgi28LzZpMe9VKaR6NjJozQYo7pJoo',cUPMDTk: "\/abstracts\/search?q=PVDF&__cf_chl_tk=Q5CIJaapf1lVFDVGJ_bPu1xuSstFC.vCe_.kZcAxxdM-1739783311-1.0.1.1-OrRC3P..Drq7pjTkAsMtGc5xQRmKzEXPPBvyPtJeyIs",cFPWv: 'b',cITimeS: '1739783311',cTTimeMs: '1000',cMTimeMs: '120000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/abstracts\/search?q=PVDF&__cf_chl_f_tk=Q5CIJaapf1lVFDVGJ_bPu1xuSstFC.vCe_.kZcAxxdM-1739783311-1.0.1.1-OrRC3P..Drq7pjTkAsMtGc5xQRmKzEXPPBvyPtJeyIs",md: "SZ29hoazUR57e219INJJzk7X057g7VOUeHS5AkZMvLE-1739783311-1.2.1.1-0ONkv7SxiqVcgY6EA5fnBpahefbXzM8APy7XO86QBVAVjPSwXVdeHkfls.Eu3ZGVzuqxsYxcDrR_BX89aNY0FGiLAySaM.XQ03.lvj7amI0OFVwlfqd8ScokSIp4P6DzlWtcayD.i67JfTBYq6_FUqoZDwoIC38nCO2INc3DwzDzQbS8ljZW6B8WZNaXk37dRBlLn1vnE8TRpf_Z542lhfYrFnO5zg884UJlzfwp77819wSCoRrYCCtg_Yy1iLUgmZylgGR5on8cuPRLrNtnMXz5Jg76Gq59XgHFPK4cIEcl5YeG5QhK_AQLZ5_lhmpQT5liX3xbowLGA4Pxr01pJALxMitsijULEZrEIVnRLf90cszYttcKgAoIggkSpR6yln_bifgjSaXDeDeFWE04U4iVWSd0kuFP84DOs4Q.udUgADlxcx8GrK4PeeMpMNfb7hewR16hSuWdrJfw4CubGUYHKaZi_Y8Uz8bo4GDd_Ub4.HeEXhPAzreAjIsogUrQnz7XubKpFBPJrZd67QnNEu1vnKBTeVv2StslNg.vV6eLcz00KR9eScaZMZ8lpmtX9rj5pIIOuS.pBWwQnUfAP6.k8evFm1FW9ADVp.WhKAw.DYRzrnCcYDlugFYPlt2uRBDytakf5.9Xoq1AEVbtALVuOV2munkkuSt9FKoc98iR6Pe78aNQpqMWWwQ3LHyxvkkXzl2c09z94mhOSu8SsjBhX4pZz4b8o1lg5JZ9MVnzv9nbpreQu1KOrkcMdkoR0uyLBIm79fc0PEbVCDIzFCx7ezF3kckpkZqiM4XUcbVcC3p2zAHWZTHJQXm8XKJMp69R7TqGcyZ4z_IQg7JREO8XqpxabB39KGGTKJJLZcnSRnPxb68h1V4d_kq7oDrXHOdbp_GBLGIAGVmCUEO480GwB226x9o38cG25yHK7oC4J9UcQWM3NWh6ZWnl.wv3pKyBz1ih0.fXtC4r3_5jknVb5SPJFlD.CRWChE220dlLoIot9HP.40tOhtaO3xMimKRbw50Ir6eeauDvnD2YfXNaXYF4iqw7dVfmB8JkGZfbChdlpIfvNRO9VATGkRy8_4ARGW3Kv9O00CFo6RauoAcwmaXnKXkq9RpblTdekOyuBWPhGoK4kOxZFP69eZptw6nXo49R.CVUdc_BQOvr8rtBZfvXqae86pG5zAr0oQo9GVvGoQpFyn9h_gPoriJ8VXiCJ7S01oK7X88trH9tYvlpgHerIHsExX6_AgW7pf_qgaD23m72S9WwedznJtFC6DhQwO_LtHwr25hHov9sUaLOyzraeH3MFrW8xMCya92YALXo3GkyKceRi7k6TJs0sUue5MlIq69y50DCdLC.ndqdQ94CwBWRInp6rJ2ljtV_gS6IcYIfmrMEHGgeI4VQE7mq3twMKV6cGD_rAs92Q1qCCHjyswOb7Eazx2_PU7IUI0fOiytHsK4zfolfvqKHd9qN4rn8EMLAzPNvwWpTZZ_M2DN6kt6YP8lX3qbtGCnMxM5.6vkcZC2v22Nov04UwDdm5TpfhAgiyo1qnyq1G1Dv4_19ckoNDf7YzhtJKaCq7xb_ae4UhXSm.D8DN9HIGP4ewZzPDpUqtZOiOPZoRo48w21kfad9uVLjLfj0HACiUectM6_6jsf3yEMWc9hBHMSG2YqJKDa0rWHj56DD5qiwkCMC1azd0LlxnCESBS_8i86PAZqj.gk0jkn34WyGMmiGcxCJ3nUIHtNfH140kX70x.UHfXytnwe2cTN22lxxwR98VJbpRK8NRja_hgjhtEu27Zjwn0FULJ.UrWjSzUoi9GTnpLMPVzA9slVLfnyRvuGlWZoTSB76uCoU7JPAAp6mM2YqicRDn1FRY4P291TTnJrSGEqhLMZkjie_GtyTjCooB0cv2eerw47id04s",mdrd: "1EG5.fyRcuXr85KUBSFZIoyI7z8wAC73z7W9NSSaQxI-1739783311-1.2.1.1-dFTebOr6dog8vkT3Zg5b7.vQfY9OZgqaVo2Jom7cnXSPLjB47hoqfVd8v1pAS41.UNHKPw7zPQuZOmefczhLpYua1HzWvlq5WNtfplMNM5l9ycxWDCzGL8P0631awbYjWyfcA.qkcLrQgnEzOSg7Xuut.VmhB6dH66Z0QU0ib81V4uOyTJV4W29na59UwttPaACN5p9K6yH5iq0jy_uBbEjKJMvO9A.y441ToJDdILS7cMFUOTMHOWBE4xUcI0Ed1J0NW0M_c5ZsfpFv62mcCcCZpL3iW6gpeCrp.IFn.Q_ncUhq2jU7Wei4iIXEVavr7lV1g8gi4ZPUviyidb43JJ9rGJdM1hAuaxbNrlzWjzJyryc6Hyc1R7atADozuLKzOi5It8WTIXpA1ibJIiLn4Zr5ex5RIz0IDQJWG_x32uXSHJEHgtQNkENf8HpQxBYua46iKuCwp0p_2WTkEfzvglJjv6vY0FZFft51HK90zj03cMo_u_oAwDLauBUeanQJeJTwBGqw_cZEuGVNiLmaqwmukm.niiMwUEPy3BPXdPPlJ0tdDvb2GcR4GB_MYs.Z_R2NRYXNuF6d.fl9dJ0THWPcDwLzEmjJ71xKqqQ1R3q7gVjW6a8vuTi7okEGQuvHo3Pz5LYwra8uG0gEeol53jFOM2jRzU8NmR3gmPVdqt0EG7usw54drHA6vjsp8uPXbtXQR2E0Yqql4_S5P8f_KsgR80QW_rDM22kzsGGMtbMv09pVvJzbBYAV7M5XklTYBEsNBeUmq0D_aj4_vXU9GM8wt.y3hch671IlC71Z4ZZ66544h4coMBNyvbTk5k25cG9561M5ih5sc9BWOe2NWTf4VIn.2o06usrHNVGQUpsAtFAuMvdZcS2UGo_oFwK3sFbx9wQbn43L2DnVc4l8NxTGhgYYEzD_FzzIGYQsmwR9j9gFWXq.d1FdlrA4B.IsC2A2YxPZUBgS2EyynklCBpZ16vuUSCBqariNYIli1oEd1HmSiXdZJmpoGRMBGKUnrt.VSkU.OE8ic5vun5vzNPzYEdHpxWYThPoSs4ZvMsAKm.s252dEddjZqu7HCmolw7QdhU9biALdoe.CsQ6dAPh9US73b1YZJmT1wNxgwkJSG44lglIN_na1fzollynBLA8oa2OvzzshizO6vRKio.edl9FUJPhfI6jEsypELE1a.wRHhqU5VGB.XjN7kOv_lIIQTESuodTLooWQtwjLCsLCm7mkyNzixjzqnrB3CgEntGcY9zUB2PrjpyrLRJlTIMj1ssfQljMECk6Ul6wiQrjCBHRQOW5EFvovwWfHd7uDZkF6rebc30HWeAH5ruFV_Ma8VGt652Sjh62DG0fo8_5bYZ5uKLdIP8dPNL514xJTkEb0KVaPbbxY.oUtu6X105UvLdy9RcJ6ZuNfNv82BwfwzUzvsiF4XlxHbuuB08ErOOfYWXQDL5SWlpIGgd.3mzKZK61qkcXp.BRt5aQiWcaZe6UqHPYRY9fka3V5GoSYwh3wzIzvtg393nNqL1OyZLQzgLrb5hlHaw.kinJpevmOU35S23NWDGJgfvZue8J5hMkHBUe6__rGTCKcPvnSUoXuUu6JE.V2y.KzJ.y0SNCF8I9NJevjck3NLmmOmgYtzM3ReK3rJ9WwxzE4e.pBiUSEUVaIz.cpI4u2yWquBm0eZL5AZYFhgq0Vv.u6e.ZDlkCLPwzFaPA1bqs7vOfEGeI4rAV8eQ4awhjDsLwCYg1ELWJNxvZFG9ccoUFfFjWD31he45pQ9w_Ky9XBN9CPTK0BVxDAJSPyZb8FUcY66_fw.QDhr1oEP6mYc8.TBoisElKJykNqaD0t6mReihrW43m6ecUPZjTigJzsk_6KwWHniFeLn9o0J8EBiNFBHKuwS5ydFnQSM7fFl9PxeRvPeDVcppbu79ymDVN8MfoHvr2jo.DiF_fof_vpYh08QD4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=9134a2236efeff87';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\/search?q=PVDF&__cf_chl_rt_tk=Q5CIJaapf1lVFDVGJ_bPu1xuSstFC.vCe_.kZcAxxdM-1739783311-1.0.1.1-OrRC3P..Drq7pjTkAsMtGc5xQRmKzEXPPBvyPtJeyIs" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>