鍗楁搗鎵鍦ㄥ吀鍨嬫按浜у吇孌栨搗婀炬矇縐墿涓█鍦熷厓绱犲姘寸敓鐢熺墿鍖虹郴鑱斿悎鐢熸侀闄╄瘎浠鋒柟闈㈠彇寰楁柊榪涘睍
榪戞棩錛屼腑鍥芥按浜х瀛︾爺絀墮櫌鍗楁搗姘翠駭鐮旂┒鎵闄㈢駭鍗楁搗娓斾笟鐢熸佺幆澧冪洃嫻嬩笌璇勪環鍒涙柊鍥㈤槦璋烽槼鍏夌爺絀跺憳銆佺帇璁歌鍓爺絀跺憳鍜岀帇澧炵剷鐮旂┒鍛樿仈鍚堟棩鏈北褰㈠ぇ瀛ichard W. Jordan鏁欐巿浠ュ強娌蟲搗澶у濮滀粫鍐涙暀鎺堢瓑錛屽熀浜庢矇縐墿涓噸閲戝睘鍜岀█鍦熷厓绱犵殑鐢熺墿鍙埄鐢ㄦэ紝寮灞曠殑鍏稿瀷姘翠駭鍏繪畺嫻鋒咕娌夌Н鐗╀腑紼鍦熷厓绱犲姘寸敓鐢熺墿鍖虹郴鑱斿悎鐢熸侀闄╄瘎浠風爺絀跺彇寰楁柊榪涘睍錛岀浉鍏崇爺絀舵垚鏋滀互銆?span style="font-family: "times new roman";">Rare earth elements in sediments from a representative Chinese mariculture bay: Characterization, DGT-based bioaccessibility, and probabilistic ecological risk銆嬩負棰樺彂琛ㄥ湪鍥介檯鐜鏈熷垔銆?em>Environmental Pollution銆嬩笂錛圝CR涓鍖猴紝IF=8.9錛夈?/p>
紼鍦熷厓绱狅紙REEs錛夋槸鏂板叴鐨勬薄鏌撶墿錛岃騫挎硾鐢ㄤ簬鐢靛瓙銆佸彲鍐嶇敓鑳芥簮鍜屽啘涓氱瓑鍚勭楂樼鎶浜т笟棰嗗煙銆傚湪娌挎搗鐢熸佺郴緇熶腑錛?REEs涓昏鏉ユ簮浜庤嚜鐒舵簮銆佸伐涓氭椿鍔ㄣ佸喍閲戝拰閲囩熆媧誨姩銆佸煄甯傚拰宸ヤ笟搴熸按錛屼互鍙婃渤嫻佸拰嫻蜂笂榪愯緭銆傚綋紼鍦熷厓绱犺繘鍏ユ部嫻風敓鎬佺郴緇熸椂錛屽畠浠富瑕佺Н鑱氬湪娌夌Н鐗╀腑錛屽茍涓庝笂瑕嗘按浣撲繚鎸佸鉤琛°傛按鐜鏉′歡鐨勫彉鍖栵紙濡俻H鍜屾哀鍖栬繕鍘熺數浣嶏級錛屽彲鑳藉鑷寸█鍦熷厓绱犻噸鏂伴噴鏀懼埌姘翠腑錛岄氳繃鐢熺墿瀵岄泦鍜岀敓鐗╂斁澶ц繃紼嬪姘寸敓鎬佺郴緇熶駭鐢熶笉鍒╁獎鍝嶏紝鏈緇堝浜虹被鍋ュ悍鏋勬垚濞佽儊銆?/p>
鎴戝浗姘翠駭鍏繪畺鍗犳嵁浜嗗叏鐞冩按浜у吇孌栦駭閲忕殑74.9%錛屽悓鏃朵篃鏄渶澶х殑姘翠駭鍝佸嚭鍙e浗鍜岀敓浜у浗銆傛垜鍥界殑嫻鋒按鍏繪畺鍖哄煙涓昏浣嶄簬娌挎搗姘村煙錛岃繖浜涙按鍩熸瀬鏄撳彈鍒頒漢綾繪椿鍔ㄧ殑騫叉壈銆傜爺絀惰〃鏄庯紝涓浗娌挎搗嫻鋒磱鐢熸佺郴緇熷湪涓嶅悓紼嬪害涓婂彈鍒癛EEs鐨勬薄鏌擄紝榪欎笉鍙伩鍏嶅湴瀵瑰吇孌栫敓鐗╅犳垚浜嗗嵄瀹熾傚洜姝わ紝寮灞曞吇孌栫郴緇熶腑REEs鐨勭敓鐗╁彲鍒╃敤鎬ф祿搴﹀拰鐢熸侀闄╄瘎浠風爺絀訛紝瀵規按浜у吇孌栧彲鎸佺畫鍙戝睍銆佷繚闅滄按浜у搧璐ㄩ噺鍜屽畨鍏ㄤ互鍙婃部嫻鋒搗媧嬬敓鎬佺郴緇熺殑淇濇姢絳夐兘鍏鋒湁閲嶈鎰忎箟銆?/p>
鏌樻灄婀炬槸騫夸笢鐪佷笢鍖楅儴鏈澶х殑嫻鋒按鍏繪畺鍖猴紝鍗犲湴綰?0騫蟲柟鍏噷銆傛煒鏋楁咕鐨勬搗姘村吇孌栦笟鍦ㄤ績榪涘綋鍦扮粡嫻庡拰紺句細鍙戝睍鐨勫悓鏃訛紝鍏舵按鐢熸佺郴緇熶篃鍙楀埌涓嶅悓紼嬪害姹℃煋鐗╃殑濞佽儊銆傜爺絀跺彂鐜幫紝鏌樻灄婀劇殑娌夌Н鐗╁彈鍒頒簡閲嶉噾灞炪佸鐜姵鐑冿紙PAHs錛夊拰鍐滆嵂鐨勬薄鏌撱傜劧鑰岋紝璇ユ咕鍐呯殑REEs鐩稿叧鐮旂┒灝氭湭瑙佹姤閬撱?/p>
璇ョ爺絀朵互鏌樻灄婀句負鐮旂┒瀵硅薄錛岄噰鐢ㄨ杽鑶滄墿鏁f搴︼紙DGT錛夋妧鏈幏鍙栨矇縐墿涓█鍦熷厓绱犵敓鐗╁彲鍒╃敤鎬ф祿搴︼紝榪涗竴姝ラ噰鐢ㄨ鍥㈤槦鍓嶆湡宸茬粡鎴愬姛鏋勫緩鐨勫縐嶆薄鏌撶墿瀵規按鐢熺敓鐗╁尯緋昏仈鍚堢敓鎬侀闄╄瘎浠鋒柟娉曪紙渚嬪錛歐ater Res., 2020, 185: 116254; Water Res., 2022, 224: 119108; Sci. Total Environ., 2023, 867: 161433; Environ. Pollut., 2023, 324: 121370; Chemosphere; 2023, 329: 138592錛夛紝瀵規煒鏋楁咕娌夌Н鐗╀腑15縐嶇█鍦熷厓绱犵殑鑱斿悎鐢熸侀闄╄繘琛屼簡璇勪環錛岀粨鏋滆〃鏄庯紝鏌樻灄婀炬矇縐墿涓?5縐嶇█鍦熷厓绱犲姘寸敓鐢熺墿鍖虹郴鑱斿悎鐢熸侀闄╂鐜囦負1.86%銆?/p>
鍥?. 鏌樻灄婀鵑噰鏍風珯浣嶇ず鎰忓浘錛圓錛夊拰娌夌Н鐗╃悊鍖栫壒寰佸垎甯冨浘錛圔錛夛紱OM錛氭湁鏈鴻川錛汣aCO3錛氱⒊閰擱挋錛汳Z錛氫腑鍊肩矑寰勩?/span>
鍥?. 鏌樻灄婀炬矇縐墿涓富閲忓厓绱狅紙Al銆丗e鍜孧n錛夌殑灝忔彁鐞村浘錛圓錛夛紱15縐峈EEs錛圕銆丏銆丒錛夌殑鍒嗗竷鍥撅紱鎬葷█鍦熷厓绱狅紙TREEs錛夈佽交紼鍦熷厓绱狅紙LREEs錛夊拰閲嶇█鍦熷厓绱狅紙HREEs錛夌殑鍒嗗竷鍥撅紙B錛夛紱PAAS鏍囧噯鍖栫殑REE鍒嗗竷鍥撅紙F錛夈?/span>
鍥?. 紼鍦熷厓绱狅紙REEs錛夊拰涓婚噺鍏冪礌鍥犲瓙杞借嵎鐨勫垎甯冨浘錛圓錛夛紱F1鍥犲瓙寰楀垎絀洪棿鍒嗗竷鍥撅紙B錛夛紱鏌樻灄婀炬矇縐墿涓█鍦熷厓绱犲姘寸敓鐢熺墿鍖虹郴椋庨櫓姒傜巼錛圕錛夈?/span>
璇ョ爺絀惰幏寰楁搗鍗楃渷鑷劧縐戝鍩洪噾欏圭洰錛?22MS155錛夈佸浗瀹惰嚜鐒剁瀛﹀熀閲戦」鐩紙41976045錛夊拰涓浗姘翠駭縐戝鐮旂┒闄腑澶駭鍏泭鎬х鐮旈櫌鎵鍩烘湰縐戠爺涓氬姟璐歸」鐩紙2020TD15錛夌瓑鐨勮祫鍔┿?/p>
鍏ㄦ枃閾炬帴錛歨ttps://www.sciencedirect.com/science/article/pii/S0269749123013404