Technology thar thlum tak hian sour taste chu a practical zawk a ni. A rilru a hah lutuk chuan a rilru a buai em em a, a rilru a hah lutuk chuan a rilru a buai em em bawk a. googletag.cmd.push (function(){googletag.display('div-gpt-ad-1449240174198-2′);});
Rice University-a engineer-te chuan carbon monoxide chu direct-in acetic acid (chemical hman lar tak, vinegar-a thlum chak tak pe thei)-ah continuous catalytic reactor hmangin direct-in an chantir a, chu chuan renewable electricity hmangin ṭha takin thil thianghlim tak tak a siam thei a ni
Rice University-a Brown School of Engineering-a chemical leh biomolecular engineer-te laboratory-a electrochemical process chuan a hmaa carbon monoxide (CO) chu acetic acid-a tihtlem tumna buaina chu a chinfel sak ta a ni. Heng process te hian product tihthianghlim nan step dang a mamawh a ni.
Environment tichhe lo reactor hian nanometer cubic copper chu main catalyst atan a hmang a, solid electrolyte danglam tak a ni bawk.
Laboratory-a darkar 150 chhung hnathawh chhunzawm zel a nih hnuah he hmanrua atanga tui solution siamah hian acetic acid awm zat chu 2% thleng a ni. Acid component thianghlimna hi 98% vel a ni a, hei hi carbon monoxide chu catalytically-a liquid fuel-a chantir tumna hmasa atanga acid component siam aiin a tha zawk hle.
Acetic acid hi damdawi hmannaah vinegar leh ei tur dangte nen preservative atan hman a ni. Ink, paint leh coating siamna atana solvent atan hman a ni a; vinyl acetate siamnaah chuan vinyl acetate hi glue dum pangngai hmahruaitu a ni.
Rice process hi Wang-a laboratory-a reactor hmanga siam niin, carbon dioxide (CO2) aṭangin formic acid a siam chhuak a ni. He zirchianna hian Wang (tun hnaia Packard Fellow atana ruat) tan lungphum pawimawh tak a phum a, ani hian National Science Foundation (NSF) grant $mtd 2 a dawng a, greenhouse gas te chu liquid fuel-a chantir dan tur a dap chhunzawm zel a ni.
Wang chuan, “Kan thil siamte chu carbon chemical substance pakhat formic acid aṭangin carbon pahnih chemical substance-ah kan upgrade mek a, hei hi a harsa zawk a ni,” a ti. “Mihringte hian liquid electrolyte-ah acetic acid an siam thin a, mahse an la performance tha lo hle a, an thil siamte chu The problem of electrolyte separation.”.
Senftle chuan heti hian a sawi belh bawk: “A dik e, acetic acid hi CO emaw CO2 emaw atanga siam a ni tlangpui lo,” a ti bawk. “Hei hi a thupui ber chu a ni: bawlhhlawh gas tihtlem kan duh chu kan hip lut a, thil tangkai takah kan chantir mek a ni.”
Copper catalyst leh solid electrolyte inkarah uluk takin coupling an siam a, solid electrolyte chu formic acid reactor atangin an transfer a ni. Wang chuan: “A châng chuan copper hian kawng hrang hrang pahnih hmangin chemical a siam chhuak ang,” a ti. “Carbon monoxide chu acetic acid leh zu-ah a tihtlem thei a, carbon-carbon coupling control thei hmai nei cube kan design a, carbon-carbon kilte pawh Coupling hian thil dang aiin acetic acid a thlen zawk a ni.”.
Senftle leh a team-te computational model chuan cube pianzia chu a tithianghlim hle. Heti hian a sawi: “Cub-a edge chi hrang hrang kan lantir thei a, chu chu a bul berah chuan corrugated surface a ni zawk a, CO key thenkhat tichhia turin an pui a, chutiang chuan product chu kawng khat emaw kawng dangah emaw manipulate theih a ni,” a ti. Edge site tam zawk chuan a hun takah bond dik tak chu a titawp thei a ni.”
Senftler chuan he project hi theory leh experiment inzawm dan tur entirna tha tak a nih thu a sawi. Heti hian a sawi: “Reactor chhunga component hrang hrangte inzawmkhawm atanga atomic-level mechanism thlengin hei hi engineering level tam tak entirna tha tak a ni,” a ti. “Molecular nanotechnology thupui nen a inmil a, khawvel tak tak device-a kan tihzauh theih dan a tarlang bawk.”
Wang chuan scalable system siamna atana hmalakna tur dang chu system stability tihchangtlun leh a process atana energy mamawh tihtlem lehzual a nih thu a sawi.
Rice University graduate zirlai Zhu Peng, Liu Chunyan leh Xia Chuan, J. Evans Attwell-Welch, postdoctoral researcher te chu paper enkawltu ber a ni.
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