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鍝?/span>灝?/span>婊?/span>宸?/span>涓?/span>澶?/span>瀛?/span>鐨?/span>璧?/span>瀛?/span>澧?/span>鏁?/span>鎺?/span>涓?/span>娼?/span>鏄璺?/span>鏁?/span>鎺?/span>鎵甯?/span>棰?/span>鐨?/span>璇?/span>棰?/span>緇?/span>鈥?/span>寰?/span>綰?/span>嫻?/span>閲?/span>涓?/span>琛?/span>寰?/span>瀹?/span>楠?/span>瀹?/span>(MLM&C)鈥?/span>榪?/span>鏃?/span>鎻?/span>鍑?/span>涓縐?/span>鍏?/span>榪?/span>鐨?/span>瓚?/span>娑?/span>婀?/span>鎬?/span>娑?/span>灞?/span>鏉?/span>鏂?/span>鍒?/span>澶?/span>鏂?/span>妗?/span>銆?/span>璇?/span>鏂?/span>妗?/span>涓?/span>浠?/span>鍙?/span>浠?/span>鍒?/span>澶?/span>鍑?/span>瓚?/span>鐤?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>鐨?/span>娑?/span>婀?/span>鎬?/span>娑?/span>灞?/span>錛?/span>鍚?/span>鏃?/span>榪?/span>鍙?/span>浠?/span>瀹?/span>鐜?/span>鈥?/span>瓚?/span>鐤?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>鈥?/span>鍒?/span>鈥?/span>瓚?/span>浜?/span>娌?/span>/瓚?/span>鐤?/span>姘?/span>鈥?/span>鐨?/span>娑?/span>婀?/span>鎬?/span>杞?/span>鎹?/span>錛?/span>浠?/span>鑰?/span>鎻?/span>楂?/span>浜?/span>娌?/span>姘?/span>鍒?/span>紱?/span>緗?/span>鑶?/span>鐨?/span>浣?/span>鐢?/span>瀵?/span>鍛?/span>鍜?/span>浣?/span>鐢?/span>鑼?/span>鍥?/span>銆?/span>鐩?/span>鍏?/span>宸?/span>浣?/span>鍦?/span>銆?/span>ACS Applied Materials & Interfaces銆?/span> 鏈?/span>鍒?/span>涓?/span>鍙?/span>琛?/span>浜?/span>鏍?/span>棰?/span>涓?/span>鈥?/span>Hygro-responsive, Photo-decomposed Superoleophobic/Superhydrophilic Coating for On-demand Oil-water Separation鈥?/span>鐨?/span>鏂?/span>绔?/span>銆?/span>


1. 鏉?/span>鏂?/span>鍒?/span>澶?/span>


鍩?/span>浜?/span>璇?/span>棰?/span>緇?/span>鎻?/span>鍑?/span>鐨?/span>鈥?/span>鑹?/span>鏁?/span>鍒?/span>紱?/span>涓?/span>鏋?/span>鎬?/span>鍒?/span>閲?/span>娑?/span>婀?/span>鎬?/span>鐞?/span>璁?/span>鈥?/span>錛?/span>鏈?/span>鏂?/span>鍒?/span>鐢?/span>鈥?/span>娑?/span>鐩?/span>娌?/span>縐?/span>娉?/span>鈥?/span>鍦?/span>鍩?/span>搴?/span>娌?/span>縐?/span>TiO2寰?/span>綰?/span>綾?/span>棰?/span>綺?/span>澧?/span>鍔?/span>琛?/span>闈?/span>寰?/span>緇?/span>鏋?/span>鐨?/span>鍚?/span>鏃?/span>錛?/span>鏋?/span>閫?/span>鏋?/span>鎬?/span>澧?/span>寮?/span>姘?/span>鍖?/span>鐗?/span>淇?/span>楗?/span>鍦?/span>娌?/span>縐?/span>鐨?/span>TiO2棰?/span>綺?/span>琛?/span>闈?/span>涓?/span>錛?/span>鍒?/span>澶?/span>鍑?/span>涓縐?/span>婀?/span>搴?/span>鍝?/span>搴?/span>鐨?/span>銆?/span>鍙?/span>鍏?/span>闄?/span>瑙?/span>鐨?/span>瓚?/span>鐤?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>娑?/span>灞?/span>錛?/span>璇?/span>娑?/span>灞?/span>鐨?/span>鍒?/span>澶?/span>鏂?/span>妗?/span>濡?/span>鍥?/span>1鎵紺?/span>錛?/span>浣?/span>琛?/span>闈?/span>鑳?/span>姘?/span>鍖?/span>鐗?/span>鍏?/span>姘?/span>杈?/span>閰?/span>錛?/span>PFOA錛?/span>鐨?/span>閮?/span>鍒?/span>CF3(CF2)6COO-鍙?/span>浠?/span>閫?/span>榪?/span>鑴?/span>姘?/span>鍙?/span>搴?/span>淇?/span>楗?/span>鍦?/span>娌?/span>縐?/span>鐨?/span>TiO2琛?/span>闈?/span>錛?/span>鍓?/span>浣?/span>閮?/span>鍒?/span>娌?/span>縐?/span>澶?/span>涓?/span>姘?/span>閽?/span>閰?/span>閾?/span>鐨?/span>NH4 紱?/span>瀛?/span>鍏?/span>鍚?/span>褰?/span>鎴?/span>鏋?/span>鎬?/span>澧?/span>寮?/span>姘?/span>鍖?/span>鐗?/span>銆?/span>姘?/span>鍖?/span>鐗?/span>鐨?/span>瀛?/span>鍦?/span>涓?/span>闈?/span>鏋?/span>鎬?/span>鐨?/span>娌?/span>涓?/span>鏋?/span>鎬?/span>鍩?/span>鍥?/span>NH4 娌?/span>鏈?/span>寮?/span>鐨?/span>鐩?/span>浜?/span>浣?/span>鐢?/span>錛?/span>浣?/span>娌?/span>鍦?/span>鏉?/span>鏂?/span>琛?/span>闈?/span>鍛?/span>鐜?/span>瓚?/span>鐤?/span>鐨?/span>鐘?/span>鎬?/span>錛?/span> 姘?/span>鍒?/span>瀛?/span>涓?/span>鏋?/span>鎬?/span>鍩?/span>鍥?/span>NH4 紱?/span>瀛?/span>鐨?/span>寮?/span>鐩?/span>浜?/span>浣?/span>鐢?/span>錛?/span>浣?/span>姘?/span>鍦?/span>鏉?/span>鏂?/span>琛?/span>闈?/span>鍛?/span>鐜?/span>瓚?/span>浜?/span>鐨?/span>鐘?/span>鎬?/span>銆?/span>


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2.娑?/span>婀?/span>鎬?/span>鐨?/span>杞?/span>鎹?/span>鍙?/span>鍘?/span>鐞?/span>


閫?/span>榪?/span>鎺?/span>鍒?/span>琛?/span>闈?/span>涓?/span>鐨?/span>鏋?/span>鎬?/span>鍩?/span>鍥?/span>鍙?/span>浠?/span>瀹?/span>鐜?/span>琛?/span>闈?/span>浠?/span>瓚?/span>鐤?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>鎬?/span>鍒?/span>瓚?/span>鐤?/span>姘?/span>/瓚?/span>浜?/span>娌?/span>鐨?/span>杞?/span>鎹?/span>銆?/span>鐢?/span>浜?/span>NH4 紱?/span>瀛?/span>鏄?/span>婧?/span>浜?/span>姘?/span>錛?/span>鍦?/span>姘?/span>涓?/span>嫻?/span>娉?/span>2灝?/span>鏃?/span>鍚?/span>錛?/span>琛?/span>闈?/span>棣?/span>鍏?/span>杞?/span>鎹?/span>涓?/span>瓚?/span>浜?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>鎬?/span>錛?/span>榪?/span>鏄?/span>鐢?/span>浜?/span>鍚?/span>闄?/span>鍦?/span>TiO2琛?/span>闈?/span>姘?/span>鍒?/span>瀛?/span>瑙?/span>紱?/span>褰?/span>鎴?/span>鐨?/span>-OH鍩?/span>鍥?/span>澶?/span>騫?/span>搴?/span>鎻?/span>楂?/span>琛?/span>闈?/span>鐨?/span>琛?/span>闈?/span>鑳?/span>錛?/span>娑?/span>婀?/span>鎬?/span>鍙?/span>浼?/span>鍙?/span>鎴?/span>瓚?/span>浜?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>銆?/span>灝?/span>娑?/span>灞?/span>緇?/span>榪?/span>涔?/span>閱?/span>鐨?/span>鍐?/span>媧?/span>騫?/span>瀵?/span>鏉?/span>鏂?/span>榪?/span>琛?/span>鐑?/span>騫?/span>鍚?/span>錛?/span>琛?/span>闈?/span>鐨?/span>緹?/span>鍩?/span>鍩?/span>鍥?/span>鍒?/span>琚?/span>娓?/span>闄?/span>銆?/span>姝?/span>鏃?/span>琛?/span>闈?/span>涓?/span>鐨?/span>鏋?/span>鎬?/span>鍩?/span>鍥?/span>鍙?/span>榪?/span>鎺?/span>鍏?/span>涓?/span>鐨?/span>CF3(CF2)6COO-宸?/span>緇?/span>嫻?/span>澶?/span>錛?/span>浠?/span>淇?/span>鐣?/span>鐩?/span>鎺?/span>淇?/span>楗?/span>鍦?/span>TiO2琛?/span>闈?/span>鐨?/span>CF3(CF2)6COO-錛?/span>鏉?/span>鏂?/span>鐨?/span>琛?/span>闈?/span>鑳?/span>浠?/span>鑳?/span>涓?/span>杈?/span>鍒?/span>瓚?/span>鐤?/span>姘?/span>鐨?/span>鏍?/span>鍑?/span>鑰?/span>涓?/span>瓚?/span>浠?/span>杈?/span>鍒?/span>瓚?/span>鐤?/span>娌?/span>錛?/span>鏈緇?/span>杞?/span>鎹?/span>鎴?/span>瓚?/span>鐤?/span>姘?/span>/瓚?/span>浜?/span>娌?/span>鐨?/span>娑?/span>婀?/span>鎬?/span>錛?/span>鍥?/span>2錛?/span>銆?/span>琛?/span>闈?/span>鍦?/span>娑?/span>婀?/span>鎬?/span>杞?/span>鎹?/span>鍓?/span>鍚?/span>鍧?/span>琛?/span>鐜?/span>鍑?/span>瀵?/span>娌?/span>鍜?/span>姘?/span>鑹?/span>濂?/span>鐨?/span>閫?/span>鎷?/span>娑?/span>婀?/span>鎬?/span>錛?/span>鍥?/span>3錛?/span>銆?/span>


鍥?/span>2 鈥?/span>瓚?/span>鐤?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>鈥?/span>鍒?/span>鈥?/span>瓚?/span>浜?/span>娌?/span>/瓚?/span>鐤?/span>姘?/span>鈥?/span>鐨?/span>娑?/span>婀?/span>鎬?/span>杞?/span>鎹?/span>鍘?/span>鐞?/span>


鍥?/span>3錛?/span>a錛?/span>姘?/span>鍜?/span>娌?/span>鍦?/span>涓?/span>鍚?/span>娑?/span>婀?/span>鎬?/span>鐘?/span>鎬?/span>鐨?/span>琛?/span>闈?/span>涓?/span>鐨?/span>闈?/span>鎬?/span>娑?/span>婀?/span>鎬?/span> 錛?/span>b錛?/span>娑?/span>婀?/span>鎬?/span>杞?/span>鎹?/span>鍓?/span>鍚?/span>姘?/span>鍜?/span>娌?/span>鍦?/span>琛?/span>闈?/span>涓?/span>鐨?/span>闈?/span>鎬?/span>鎺?/span>瑙?/span>瑙?/span>


3.娌?/span>姘?/span>鍒?/span>紱?/span>鏁?/span>鏋?/span>鍒?/span>鏋?/span>


瀹?/span>楠?/span>灝?/span>鎵鍒?/span>澶?/span>鐨?/span>娑?/span>灞?/span>娑?/span>瑕?/span>鍦?/span>嫻?/span>緇?/span>涓?/span>浣?/span>涓?/span>榪?/span>婊?/span>緗?/span>鑶?/span>錛?/span>楠?/span>璇?/span>浜?/span>杞?/span>娌?/span>銆?/span>閲?/span>娌?/span>鍜?/span>姘?/span>鐨?/span>鍒?/span>紱?/span>榪?/span>紼?/span>鍙?/span>鏁?/span>鏋?/span>銆?/span>濡?/span>鍥?/span>4鎵紺?/span>錛?/span>棣?/span>鍏?/span>鍒?/span>鐢?/span>瓚?/span>鐤?/span>娌?/span>/瓚?/span>浜?/span>姘?/span>娑?/span>灞?/span>瀵?/span>杞?/span>娌?/span>-姘?/span>鐨?/span>娣?/span>鍚?/span>鐗?/span>榪?/span>琛?/span>鍒?/span>紱?/span>錛?/span>鍐?/span>灝?/span>娑?/span>灞?/span>琛?/span>闈?/span>娑?/span>婀?/span>鎬?/span>杞?/span>鎹?/span>鎴?/span>瓚?/span>鐤?/span>姘?/span>/瓚?/span>浜?/span>娌?/span>錛?/span>浠?/span>榪?/span>琛?/span>閲?/span>娌?/span>-姘?/span>鐨?/span>鍒?/span>紱?/span>鐮?/span>絀?/span>銆?/span>鍚?/span>鏍?/span>瀵?/span>璇?/span>娑?/span>灞?/span>鍒?/span>紱?/span>涔?/span>鍖?/span>娌?/span>姘?/span>娣?/span>鍚?/span>鐗?/span>鐨?/span>鏁?/span>鏋?/span>榪?/span>琛?/span>瀹?/span>楠?/span>楠?/span>璇?/span>錛?/span>鍥?/span>5錛?/span>銆?/span>緇?/span>鏋?/span>琛?/span>鏄?/span>錛?/span>涓?/span>璁?/span>鏄?/span>鍒?/span>灞?/span>鐨?/span>榪?/span>鏄?/span>涔?/span>鍖?/span>鐨?/span>娌?/span>姘?/span>娣?/span>鍚?/span>鐗?/span>錛?/span>鍒?/span>紱?/span>鏁?/span>鐜?/span>鍧?/span>鑳?/span>杈?/span>鍒?/span>99.9%浠?/span>涓?/span>銆?/span>


鍥?/span>4 杞?/span>娌?/span>(a)銆?/span>閲?/span>娌?/span>(b)鍜?/span>姘?/span>鐨?/span>娣?/span>鍚?/span>鐗?/span>鍒?/span>紱?/span>鏁?/span>鏋?/span>鍒?/span>鏋?/span>


鍥?/span>5 姘?/span>鍖?/span>娌?/span>(a)銆?/span>娌?/span>鍖?/span>姘?/span>(b)涔?/span>嫻?/span>娑?/span>鍒?/span>紱?/span>鏁?/span>鏋?/span>鍒?/span>鏋?/span>


4.琛?/span>闈?/span>姘?/span>鍖?/span>鐗?/span>鐨?/span>鍏?/span>闄?/span>瑙?/span>


TiO2鍦?/span>绱?/span>澶?/span>鍏?/span>鐓?/span>灝?/span>涓?/span>鍙?/span>浠?/span>鐢?/span>鎴?/span>鍏?/span>鐢?/span>杞?/span>嫻?/span>瀛?/span>浠?/span>鍙?/span>澶?/span>閲?/span>鐨?/span>緹?/span>鍩?/span>鑷?/span>鐢?/span>鍩?/span>錛?/span>榪?/span>浜?/span>鍏?/span>鐢?/span>杞?/span>嫻?/span>瀛?/span>鍜?/span>緹?/span>鍩?/span>鑷?/span>鐢?/span>鍩?/span>鐨?/span>寮?/span>姘?/span>鍖?/span>鎬?/span>鑳?/span>澶?/span>灝?/span>鍚?/span>闄?/span>鍦?/span>棰?/span>綺?/span>琛?/span>闈?/span>涓?/span>鐨?/span>姘?/span>鍖?/span>鐗?/span>闄?/span>瑙?/span>鏈緇?/span>浠?/span>CO2鍜?/span>H2O鐨?/span>褰?/span>寮?/span>鎺?/span>鏀?/span>鍒?/span>澶?/span>姘?/span>涓?/span>鏉?/span>閬?/span>鍏?/span>姘?/span>鍖?/span>鐗?/span>瀵?/span>鐜?/span>澧?/span>閫?/span>鎴?/span>鍗?/span>瀹?/span>錛?/span>琛?/span>闈?/span>涓?/span>姘?/span>鍖?/span>鐗?/span>鐨?/span>闄?/span>瑙?/span>榪?/span>紼?/span>鐢?/span>鍌?/span>绔?/span>鍙?/span>綰?/span>澶?/span>鍏?/span>璋?/span>榪?/span>琛?/span>琛?/span>寰?/span>鍒?/span>鏋?/span>錛?/span>鍥?/span>6錛?/span>錛?/span>緇?/span>榪?/span>涓?/span>灝?/span>鏃?/span>鐨?/span>绱?/span>澶?/span>鍏?/span>鐓?/span>灝?/span>錛?/span>璋?/span>鍥?/span>涓?/span>宸?/span>緇?/span>鏃?/span>娉?/span>媯(gè)嫻?/span>鍒?/span>鍏?/span>姘?/span>杈?/span>閰?/span>鐨?/span>鐗?/span>寰?/span>宄?/span>錛?/span>鏈緇?/span>瀹?/span>鎴?/span>姘?/span>鍖?/span>鐗?/span>闄?/span>瑙?/span>銆?/span>


鍥?/span>6 绱?/span>澶?/span>鍏?/span>涓?/span>TiO2闄?/span>瑙?/span>PFOA鐨?/span>鍌?/span>绔?/span>鍙?/span>綰?/span>澶?/span>鍏?/span>璋?/span>鍥?/span>

璁?/span>鏂?/span>鐨?/span>絎?/span>涓浣?/span>鑰?/span>涓?/span>鍝?/span>灝?/span>婊?/span>宸?/span>涓?/span>澶?/span>瀛?/span>鍗?/span>澹?/span>鐢?/span>瀛?/span>鏂?/span>濠?/span>錛?/span>鍝?/span>灝?/span>婊?/span>宸?/span>涓?/span>澶?/span>瀛?/span>闈?/span>騫?/span>鏁?/span>甯?/span>鏉?/span>鏂?/span>鐒?/span>鍗?/span>澹?/span>涓?/span>璁?/span>鏂?/span>閫?/span>璁?/span>浣?/span>鑰?/span>銆?/span>璇?/span>鐮?/span>絀?/span>宸?/span>浣?/span>寰?/span>鍒?/span>浜?/span>鍥?/span>瀹?/span>鑷?/span>鐒?/span>縐?/span>瀛?/span>鍩?/span>閲?/span>鐨?/span>澶?/span>鍔?/span>鏀?/span>鎸?/span>銆?/span>


鐩?/strong>鍏?/strong>閾?/strong>鎺?/strong>

https://doi.org/10.1021/acsami.1c08500

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