JFIFtPhotoshop 3.08BIMX@Oxygen-Vacancy V6O13/BiMOF/BiVO4 Heterojunction Enables Piezo-Ph720260826PSCIENMAGUAuthorrOxygen-Vacancy V6O13/BiMOF/BiVO4 Heterojunction Enables Piezo-Photocatalytic Nitrogen Fixation and Dye Degradation Science@https://scienmag.com/oxygen-vacancy-v6o13-bimof-bivo4-heterojunc© 2026 Sciencehttps://scienmag.com/Nitrogen is everywhere in the atmosphere, yet converting it into a useful chemical remains one of the most demanding challenges in industrial chemistry. Molecular nitrogen, or N₂, makes up roughly 78% of Earth’s atmosphere, but its two nitrogen atoms are joined by an exceptionally strong triple bond. Breaking that bond typically requires energy-intensive industrial processes, […]ScienceTecTechnology and EngineeringTechnology and Engineering=integrated piezo-photocatalytic systems for pollutant removalultrasound-induced piezocatalysis in environmental remediation2V6O13/BiMOF/BiVO4 composite for nitrogen reductionC    !'"#%%%),($+!$%$C   $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$"9!1AQ"aq2#BR3Cr$b7!1AQa2"3Rq4S#$B ?H5sNfS5afuQS&((I"QdkI"((3+\QN.lM뀂.Nt>QK{x˻OOlZZ/EGn]G8jWnz3N/#HȒB>s'X,-+vbI'ֳd;'e~$q# 0dEwEhqu@渢q*.߭ F+ךѴſ$jNPT޳ #*lWqJiInWq`;I4YMiOr+FcSW88cs^cZ,cWiĞ5Wlͽ63oqiL-a`>֣x!L1j'RػN%૚Dj'v"JrCMGbgtbBP ] FH d1#jt0܂.:XwSuy6#o?ʮw:C>:\jW2<8$lPz[VR|$z>ٯt -^/$Lkǩej{KZcF\J:[|wUZ$Im m2ۍ{ I#V ֖-qX9s?ti`INY#UpG$d=_[OՅ|Jw+YF 6T5ԴGFFkԊl1s5  OaW=Z[{XkU+&횬&.#k/TRF!N?]4#[n`1K]Y鰅!ǝ>Q:Qs~iGiB;%76S1iJ3`dW6B̭)"aRV)BIJKAJXOs k04gH, Iy|'I[.$30=+^1ڔ3b2#$s50XeOH4Icp3B؟T o%ՀÁV$ #M+vzuE2sӑ7HWϺ-j@ۂ]]Mz$ڵr#E\{v1wfL:Mm#6X~j 㶺z2gR]u,_2|'Ag0Ӂ !bxӤ&G,l}&uic'nU%10 9 ո`2dXkCC?a]Lk+MdGo_k/%A%I<$h߷-$$BM'w[׎{jx̆?W!$:w1F< {ƚϦ]=?*0)sҦB\"T=>m(Hソ5BjG4kŒ)F0;wJOmȾzȪdh}L=\H#˟֙OXL#*1US7 L3%g/8p=~EV#݃a6V#ێZ{HUP&)CEL,s!`h֔;Ua4أ`?Zmij6:gV!~f쀎D@MsmdZ[7r8 s%qE8P@%/\Ӆ12lT)q^nFʞF\ܨ]sMOsxN~E#[m g( 7##Vh,i#I95o,^=6Q#pnwŘ[8{ 2IMI0H }cf`Vt%t3$ˌ=sATtQy=諫SZ-ML,2cwcahn Sz["w}=m{c CiWliȿ$Zq[H 9)XLO2-A,*n ?Zt/R!܃{'lPTO+1uV--[U+5$YThEk6witTj1`pk*$G Ŋ{dsT3?yY3RY.A'l:$#R2 sE )<*qݵ:\pr "aB.?6=iEKU3lhnla$ hthG+n1e^\2@Z!61Jk#h,nXڭM>f]86hU HIn (՛kwm 7 mjy1 }OsU)?huCha␺. Y3{yyWsi3x\9p|S!ʒ9bu(_ˍù$?:A ,3(ҬC0hcܻ*bE0>I5&ajӝ{ҶV-k Y',28l9+*SN"$`慨d'W#Eiu&j-3I@{܃>Nf3uzf`yxBWZUo&kS!/԰0cAae+8]܄>Ive dak8)f%䫁{n:ޛ=)' y).p;d5ޖi༆=HR>1ˍ/1ݷSZ':nr mYnͯ'hgjKBWAz@8 Bvqn-[Jyֹ dB<\c T?"U{Ty(sLۤfyieo?ޭv,1pgs5nu[6q|&fXV٧e TCޣ>BΥ 9O9ӭMuBtQJsW.c)kyeNOEHN˰*;YfR]+#\{x+Tl÷);ZjiHPZLe"fmHBr&I5) O,GJ%ċ)$Rp"XϻJ^RMB8# 6R>`p*Vc eWjt'M\*bA29JuԑI,ʸN8 J.5'uU n䱶c±P4jpIs*Hctx{ QR]Ć-^:zKWC6%gE!Uz;MJ.?t'uq'oUY{z?=u%e>/KDIݽGMRF!#%j7j0ck3\ь U$QE=q}mӽ]Q*\>$K=$"<MdZXͨ&lnrުTy}g'q`4Scշ]ɨNZ ݸC kw5D@9TSn[]3D)R#忚KMw :%uku[w)'/|m-dBwtMkVmQyc1Yvɯ3Ik=[Atƪo-!U\FM2*&؂uENBm?u֓x}2 B}T? 5 { SJ_NP35Q/?6Q`^eQWE~ӆfڝފ+3'S8 +ҽފ(Źtx;f=zOQY]׫*r]go/n9׬AyEi_o/z(F^J֊*O7iQҊ+)e#4QN5ZW*QRvojsj"QVe