????????angew?????????????????????????

时间:2017/11/18来源:sabfilmyhai.com
????????angew?????????????????????????---???????? - ??????? - с??? - ??? ???? ????????с??? --- 700??????????????????????????????app???? с????????????????????с?????????????????????sci?????????????????? app????>>???????>>????????angew?????????????????????????---????????????????angew?????????????????????????---???????? ???:с?????? ?????   ??????????? ????????angewandte chemie??????????????????????????????а?????????????---??????????????????????????????о???????????????????????????????metal nanocrystals with concave surfaces are interesting for a widevariety of applications that are related to catalysis, plasmonics, andsurface-enhanced spectroscopy. this interest arises from their highindexfacets, surface cavities, and sharp corners/edges. two majorchallenges are associated with this novel class of nanocrystals: 1) howto generate a concave surface with negative curvature, which is notfavored by thermodynamics owing to its higher energy than the convexcounterpart; and 2) how to stabilize the morphology of a nanocrystalwith concave structures on the surface. recently, a number of differentprocedures have been developed for the synthesis of noble-metalnanocrystals with concave surfaces. this review provides a briefaccount of these developments, with the aim of offering new insightsinto the growth mechanisms. we focus on methods based on twogeneral strategies: 1) site-specific dissolution through etching andgalvanic replacement; and 2) directionally controlled overgrowth byfacet-selective capping, kinetic control, and plate-directed epitaxy.their enhanced catalytic and electrocatalytic properties are also described..?????????app?д??????????????????noble-metalnanocrystalswithconcavesurfaces??synthesisandapplications.pdf  ????с???????????????? ??????????... 2017??12??... ????????92??... δ?? ???????????????... ??????????????...???????pingping8899???????pingping8899ef="http://muchong.com/bbs/a1998.html?f=rw&w=4562436" onclick="ga('send', 'event', '???????', 'lunwen_portal_comment');" target="_blank" style=" text-decoration: underline; color:#4d64dc;">???????? ?????????????????????????щ??????????????????????????????????http://emuch.net/bbs/viewthread.php?tid=4560904??????????nanofellowлл?????zgs6688???б?????????????????????????????????????????????????????3????????????у??????????????щ?????????????????щ????????????????????????????????????????????phageous????????????л??:d?????щ??????????????actor2006:victory::victory::victory:delphoenixлл¥????????????????? ????????600?????????????????? ??????????? ios???? android???? ??????????????????????????????????????/?绯??????????????????а? ????? ??????e?metal-wy?????????????????????????????????????????羵???????г????????????????????????????bet?????????????????????ж????????????????с?????????????????????????????э??????????????????????????????υ???????????????????绰??13073642342 ????emuchnet@foxmail.com?????? ???? qq:2862490480????????7????????????账??????лл???????????????? -??????????? -????????с???,??????л???????,??й?????????????????υ???????????????????绰??13073642342 ????emuchnet@foxmail.com?????? ???? qq:2862490480????????????????? ???? qq??64901448 qq??2829862428  ????64901448@qq.comcopyright © 2001-2017 muchong.com, all rights reserved. с??? ?????????icp??09032638??-13?????????? 11010802022153??

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