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榪?/span>鏈?/span>錛?/span>涓?/span>嫻?/span>鐢?/span>鍔?/span>澶?/span>瀛?/span>濮?/span>浼?/span>宄?/span>鏁?/span>鎺?/span>鍥?/span>闃?/span>鍦?/span>鍏?/span>鍌?/span>鍖?/span>浜?/span>姘?/span>鏂?/span>闈?/span>鍙?/span>寰?/span>鏂?/span>榪?/span>灞?/span>錛?/span>璁?/span>璁?/span>寮鍙?/span>鍑?/span>涓縐?/span>鏂?/span>鍨?/span>pt鍩?/span>澶?/span>鍚?/span>鍔?/span>鍌?/span>鍖?/span>鍓?/span>(Ni(OH)2/PtNi綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span>)錛?/span>閫?/span>榪?/span>瀵?/span>姘?/span>鍒?/span>瀛?/span>瑙?/span>紱?/span>浣?/span>鐐?/span>鍜?/span>鏋?/span>姘?/span>媧?/span>鎬?/span>浣?/span>鐐?/span>鍔?/span>鑳?/span>鍒?/span>紱?/span>鐨?/span>鍘?/span>鍒?/span>錛?/span>鍒?/span>澶?/span>鍑?/span>涓縐?/span>鐢?/span>浜?/span>鍏?/span>鍌?/span>鍖?/span>鍒?/span>姘?/span>鐨?/span>楂?/span>鏁?/span>鍏?/span>鍌?/span>鍖?/span>鍔?/span>鍌?/span>鍖?/span>鍓?/span>錛?/span>鐗?/span>鍒?/span>鏄?/span>鍦?/span>紕?/span>鎬?/span>婧?/span>娑?/span>涓?/span>琛?/span>鐜?/span>鍑?/span>鏇?/span>楂?/span>鐨?/span>鍏?/span>鍌?/span>鍖?/span>鍒?/span>姘?/span>鎬?/span>鑳?/span>銆?/span>鐩?/span>鍏?/span>宸?/span>浣?/span>浠?/span>鈥?/span>Surface-Engineered Ni(OH)2/PtNi Nanocubes as Cocatalysts for Photocatalytic Hydrogen Production鈥?/span>涓?/span>棰?/span>錛?/span>榪?/span>鏈?/span>鍙?/span>琛?/span>浜?/span>銆?/span>ACS Applied Nano Materials銆?/span>錛?/span>姝?/span>鐮?/span>絀?/span>寰?/span>鍒?/span>涓?/span>嫻?/span>甯?/span>鑷?/span>鐒?/span>縐?/span>瀛?/span>鍩?/span>閲?/span>絳?/span>欏?/span>鐩?/span>鏀?/span>鎸?/span>銆?/span>


鏂?/span>妗?/span> 1. 浠?/span> PtNi 綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span> (Pc) 鍜?/span> NiO/PtNi 涓?/span>闂?/span>綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span> (Opc) 寮濮?/span>褰?/span>鎴?/span> Ni(OH)2/PtNi (Hpc) 鐨?/span>紺?/span>鎰?/span>鍥?/span>

瀹?/span>楠?/span>閫?/span>榪?/span>瀵?/span> PtNi綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span>鍚?/span>閲?/span>鍦?/span>絀?/span>姘?/span>涓?/span>榪?/span>琛?/span>閫?/span>褰?/span>鐑?/span>澶?/span>鐞?/span>錛?/span>淇?/span>浣?/span>Ni鍏?/span>绱?/span>浠?/span>鍚?/span>閲?/span>涓?/span>閮?/span>鍒?/span>鍒?/span>紱?/span>錛?/span>騫?/span>鍦?/span>PtNi鍚?/span>閲?/span>琛?/span>闈?/span>鍘?/span>浣?/span>鐢?/span>闀?/span>錛?/span>褰?/span>鎴?/span>NiO/PtNi綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span> (Opc)銆?/span>濡?/span>鍥?/span>1鎵紺?/span>錛?/span>EDS浠?/span>鍙?/span>XPS絳?/span>鏂?/span>寮?/span>楠?/span>璇?/span>浜?/span>Opc鏉?/span>鏂?/span>鐨?/span>鎴?/span>鍔?/span>鍚?/span>鎴?/span>銆?/span>鐮?/span>絀?/span>緇?/span>鏋?/span>琛?/span>鏄?/span>Opc琛?/span>闈?/span>鐨?/span>NiO鍦?/span>紕?/span>鎬?/span>鏉?/span>浠?/span>涓?/span>杞?/span>鎹?/span>涓?/span>Ni(OH)2浠?/span>鑰?/span>淇?/span>榪?/span>姘?/span>鍒?/span>瀛?/span>鐨?/span>瑙?/span>紱?/span>鍚?/span>闄?/span>銆?/span>

鍥?/span>1 EDS鍥?/span>璋?/span>銆?/span>錛?/span>a-d錛?/span>pc棰?/span>綺?/span>錛?/span>錛?/span>e-h錛?/span>Opc棰?/span>綺?/span>錛?/span>Pc銆?/span>Opc 鍜?/span> Hpc 鐨?/span> XPS 鍏?/span>璋?/span>銆?/span>(i) Ni 2p 鍖?/span>鍩?/span> (j) Pt 4f 鍖?/span>鍩?/span>銆?/span>瀵?/span>Pc/CdS鍜?/span>Hpc/CdS鐨?/span>鍒?/span>姘?/span>鍏?/span>鍌?/span>鍖?/span>媧?/span>鎬?/span>榪?/span>琛?/span>浜?/span>璇?/span>浼?/span>銆?/span>鐮?/span>絀?/span>鍙?/span>鐜?/span>錛?/span>鍦?/span>Na2S/Na2SO3紕?/span>鎬?/span>婧?/span>娑?/span>鍙?/span>搴?/span>浣?/span>緋?/span>涓?/span>錛?/span>Opc/CdS琛?/span>闈?/span>鐨?/span>NiO杞?/span>鎹?/span>涓?/span>Ni(OH)2褰?/span>鎴?/span>Hpc/CdS銆?/span>綰?/span>CdS 鍜?/span>璐?/span>杞?/span>Pt綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span>鐨?/span>CdS(Pt/CdS)鐨?/span>媧?/span>鎬?/span>涔?/span>浣?/span>涓?/span>鍙?/span>鑰?/span>榪?/span>琛?/span>嫻?/span>閲?/span>錛?/span>鍥?/span>2錛?/span>銆?/span>濡?/span>鍥?/span>2a鎵紺?/span>錛?/span>鍦?/span>鐩?/span>鍚?/span>鏉?/span>浠?/span>涓?/span>錛?/span>0.5 wt% Hpc/CdS鐨?/span>浜?/span>姘?/span>鐜?/span>鏈楂?/span>銆?/span>

鍥?/span>2 (a) 鍒?/span>姘?/span>鍔?/span>鍔?/span>瀛?/span> (b) 寰?/span>鐜?/span>瀵?/span>鍛?/span>嫻?/span>璇?/span> (c) 騫?/span>鍧?/span>姘?/span>鐜?/span>鍥?/span>錛?/span>錛?/span>鍏?/span>鍌?/span>鍖?/span>鍓?/span>錛?/span>5 姣?/span>鍏?/span>錛?/span>鐗?/span>鐗?/span>鍓?/span>錛?/span>10 姣?/span>鍗?/span> 0.25 M Na2S 鍜?/span> 0.35 M Na2SO3 婧?/span>娑?/span>錛?/span>鍏?/span>婧?/span>錛?/span>300 W 姘?/span>鐏?/span>錛?/span>甯?/span> UV 鎴?/span>姝?/span>婊?/span>鍏?/span>鍣?/span>錛?/span>位 > 420 nm錛?/span>錛?/span>銆?/span>
鐩?/span>姣?/span>浜?/span>Pc錛?/span>Hpc鍏?/span>鏈?/span>杈?/span>浣?/span>鐨?/span>榪?/span>鐢?/span>浣?/span>涓?/span>杈?/span>灝?/span>鐨?/span>Tafel鏂?/span>鐜?/span>錛?/span>杈?/span>浣?/span>鐨?/span>榪?/span>鐢?/span>鍔?/span>鍜?/span>杈?/span>灝?/span>涓?/span>鍙?/span>閫?/span>鐨?/span>鐢?/span>瑙?/span>榪?/span>紼?/span>浣?/span>姘?/span>閲?/span>鏀?/span>鍙?/span>搴?/span>鏇?/span>瀹?/span>鏄?/span>鍙?/span>鐢?/span>錛?/span>鍥?/span>姝?/span>鏇?/span>鏈?/span>鍒?/span>浜?/span>鍙?/span>搴?/span>錛?/span>鍥?/span>3(a-b)錛?/span>銆?/span>鍚?/span>鏃?/span>0.5 wt錛?/span>Hpc/CdS涔?/span>鍏?/span>鏈?/span>鏈浣?/span>鐨?/span>鐢?/span>瀛?/span>杞?/span>縐?/span>鐢?/span>闃?/span>鍜?/span>鏈楂?/span>鐨?/span>鐢?/span>瀛?/span>杞?/span>縐?/span>鏁?/span>鐜?/span>浠?/span>鍙?/span>鏈浣?/span>鐨?/span>榪?/span>鐢?/span>浣?/span>錛?/span>鍥?/span>3(c-d)錛?/span>銆?/span>


鍥?/span> 3. (a) Pc 鍜?/span> Hpc 鐢?/span>鍌?/span>鍖?/span>鍓?/span>鐨?/span>鏋?/span>鍖?/span>鏇?/span>綰?/span>錛?/span>(b) 濉?/span>鑿?/span>灝?/span>鏇?/span>綰?/span>錛?/span>錛?/span>鐢?/span>瑙?/span>璐?/span>錛?/span>1.0 M KOH 婧?/span>娑?/span>錛?/span>鎵?/span>鎻?/span>閫?/span>鐜?/span>錛?/span>2 mV/s錛?/span>銆?/span>(c) Pc/CdS鍜?/span>Hpc/CdS鐢?/span>鍌?/span>鍖?/span>鍓?/span>鐨?/span>鏋?/span>鍖?/span>鏇?/span>綰?/span>錛?/span>(d) 鐢?/span>鍖?/span>瀛?/span>闃?/span>鎶?/span>璋?/span>錛?/span>鐢?/span>瑙?/span>璐?/span>錛?/span>0.25 M Na2S 鍜?/span> 0.35 M Na2SO3 婧?/span>娑?/span>錛?/span>鍏?/span>婧?/span>錛?/span>300 W Xe 鍏?/span>錛?/span>甯?/span> UV 鎴?/span>姝?/span>婊?/span>鍏?/span>鍣?/span>錛?/span>位 > 420 nm錛?/span>錛?/span>
鍏?/span>鐢?/span>嫻?/span>鍝?/span>搴?/span>鍥?/span>鍜?/span>PL鍏?/span>璋?/span>錛?/span>鍥?/span>4錛?/span>琛?/span>鏄?/span>0.5 wt % Hpc/CdS鍏?/span>鏈?/span>杈?/span>楂?/span>鐨?/span>鍏?/span>鐢?/span>鐢?/span>嫻?/span>瀵?/span>搴?/span>鍜?/span>杈?/span>浣?/span>鐨?/span>鑽?/span>鍏?/span>寮?/span>搴?/span>錛?/span>琛?/span>鏄?/span>Hpc璐?/span>杞?/span>鍙?/span>浠?/span>鏄?/span>鏄?/span>闄?/span>浣?/span>闄?/span>浣?/span>鍏?/span>鐢?/span>鐢?/span>瀛?/span>鍜?/span>絀?/span>絀?/span>鐨?/span>澶?/span>鍚?/span>鐜?/span>錛?/span>浠?/span>鑰?/span>鎻?/span>楂?/span>鍏?/span>鍌?/span>鍖?/span>浜?/span>姘?/span>閫?/span>鐜?/span>銆?/span>

鍥?/span> 4. (a) 鐬?/span>鎬?/span>鍏?/span>鐢?/span>嫻?/span>錛?/span>鍏?/span>鍌?/span>鍖?/span>鍓?/span>錛?/span>5 mg錛?/span>鐗?/span>鐗?/span>鍓?/span>錛?/span>10 mL 0.25 M Na2S 鍜?/span> 0.35 M Na2SO3 婧?/span>娑?/span>錛?/span>鍏?/span>婧?/span>錛?/span>300 W Xe 鍏?/span>錛?/span>甯?/span> UV 鎴?/span>姝?/span>婊?/span>鍏?/span>鍣?/span>錛?/span>位 > 420 nm錛?/span>錛?/span>錛?/span>b 錛?/span> CdS銆?/span>Pc/CdS 鍜?/span> Hpc/CdS 鍏?/span>鍌?/span>鍖?/span>鍓?/span>鐨?/span>鍏?/span>鑷?/span>鍙?/span>鍏?/span> (PL) 鍏?/span>璋?/span>銆?/span>
鐮?/span>絀?/span>緇?/span>鍑?/span>浜?/span>Hpc/CdS鍒?/span>姘?/span>鐨?/span>澧?/span>寮?/span>鍗?/span>鍚?/span>鏈?/span>鍒?/span>錛?/span>鍥?/span>5錛?/span>銆?/span>鍏?/span>鍌?/span>鍖?/span>鍓?/span>CdS鍙?/span>鍏?/span>嬋鍙?/span>鍚?/span>浜?/span>鐢?/span>鍏?/span>鐢?/span>鐢?/span>瀛?/span>鍜?/span>絀?/span>絀?/span>銆?/span>鍏?/span>鐢?/span>鐢?/span>瀛?/span>絀?/span>榪?/span>Hpc/CdS鐣?/span>闈?/span>鍒?/span>杈?/span>Hpc鍔?/span>鍌?/span>鍖?/span>鍓?/span>銆?/span>紕?/span>鎬?/span>鏉?/span>浠?/span>涓?/span>鏋?/span>姘?/span>鍙?/span>搴?/span>鍙?/span>闄?/span>涓?/span>鍌?/span>鍖?/span>鍓?/span>琛?/span>闈?/span>鐨?/span>姘?/span>鍒?/span>瀛?/span>瑙?/span>紱?/span>鍚?/span>闄?/span>錛?/span>Hpc鍔?/span>鍌?/span>鍖?/span>鍓?/span>琛?/span>闈?/span>鐨?/span>Ni(OH)2鍙?/span>浠?/span>淇?/span>榪?/span>姘?/span>鍒?/span>瀛?/span>鐨?/span>瑙?/span>紱?/span>鍜?/span>鍚?/span>闄?/span>錛?/span>鑰?/span>Pt鍜?/span>Pt鍚?/span>閲?/span>瀵?/span>姘?/span>鍏?/span>鏈?/span>杈?/span>涓?/span>鍚?/span>閫?/span>鐨?/span>鍚?/span>闄?/span>鑳?/span>鍔?/span>銆?/span>鍥?/span>姝?/span>錛?/span>鍦?/span>Hpc鍔?/span>鍌?/span>鍖?/span>鍓?/span>涓?/span>錛?/span>PtNi綰?/span>綾?/span>绔?/span>鏂?/span>浣?/span>琚?/span>璁?/span>涓?/span>鏄?/span>鍏?/span>鍌?/span>鍖?/span>鍙?/span>搴?/span>涓?/span>浜?/span>姘?/span>鐨?/span>媧?/span>鎬?/span>涓?/span>蹇?/span>錛?/span>鑰?/span>Ni(OH)2鍏?/span>褰?/span>姘?/span>鍒?/span>瀛?/span>瑙?/span>紱?/span>鍜?/span>鍚?/span>闄?/span>鐨?/span>媧?/span>鎬?/span>浣?/span>鐐?/span>錛?/span>鍦?/span>浜?/span>鑰?/span>鐨?/span>鍗?/span>鍚?/span>浣?/span>鐢?/span>涓?/span>Hpc/CdS琛?/span>鐜?/span>鍑?/span>杈?/span>楂?/span>鐨?/span>鍏?/span>鍌?/span>鍖?/span>浜?/span>姘?/span>鎬?/span>鑳?/span>銆?/span>鏈?/span>鏂?/span>緇?/span>鏋?/span>琛?/span>鏄?/span>灝?/span>鍔?/span>鍌?/span>鍖?/span>鍓?/span>琛?/span>闈?/span>鐨?/span>姘?/span>鍒?/span>瀛?/span>瑙?/span>紱?/span>鍚?/span>闄?/span>涓?/span>蹇?/span>涓?/span>浜?/span>姘?/span>媧?/span>鎬?/span>涓?/span>蹇?/span>鍒?/span>紱?/span>錛?/span>鏈?/span>鍒?/span>浜?/span>寮鍙?/span>閫?/span>鐢?/span>浜?/span>紕?/span>鎬?/span>婧?/span>娑?/span>鏋?/span>姘?/span>鐨?/span>楂?/span>媧?/span>鎬?/span>鍜?/span>闀?/span>瀵?/span>鍛?/span>鍏?/span>鍌?/span>鍖?/span>鍓?/span>銆?/span>

鍥?/span> 5 Hpc/CdS 鍏?/span>鍌?/span>鍖?/span>姘?/span>鍒?/span>瑙?/span>淇?/span>榪?/span>鏋?/span>姘?/span>鐢?/span>鑽?/span>杞?/span>縐?/span>鐨?/span>鍗?/span>鍚?/span>鏈?/span>鍒?/span>


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

https://doi.org/10.1021/acsanm.1c01644

鍏嶈矗澹版槑錛氶儴鍒嗚祫鏂欐潵婧愪簬緗戠粶錛岃漿杞界殑鐩殑鍦ㄤ簬浼犻掓洿澶氫俊鎭強(qiáng)鍒嗕韓錛屽茍涓嶆剰鍛崇潃璧炲悓鍏惰鐐規(guī)垨璇佸疄鍏剁湡瀹炴э紝
涔熶笉鏋勬垚鍏朵粬寤鴻銆備粎鎻愪緵浜ゆ祦騫沖彴錛屼笉涓哄叾鐗堟潈璐熻矗銆傚娑夊強(qiáng)渚墊潈錛岃鑱旂郴鎴戜滑鍙?qiáng)鏃朵慨鏀规垨鍒犻櫎銆?br>閭錛歩nfo@polymer.cn
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