Daga cikin oxesides mara ma'ana, Alumina tana da kyawawan kayan aikin injin, juriya da tsayayyen yanayi, wanda aka yi amfani da shi da sauran filayen, kamar crassing, hydrodesulzing na petroleum rak Abubuwan da aka saba amfani da Alumina na yau da kullun a masana'antu, amma zai shafi kai tsaye ayyukan ALumina, rayuwar sabis da kuma ka zaɓi mai kara kuzari. Misali, yayin aiwatar da tsarkakawar motocin motoci, wanda aka gina shi daga abubuwan mai mai mai, wanda zai kai ga toshewar pores, don haka zai rage aikin mai kara kuzari. Za'a iya amfani da Surfactant don daidaita tsarin mai ɗaukar hoto don samar da Ma.imuprove aikin catalytic.
Ma yana da sakamako sakamako, kuma ana kashe m ƙarfe bayan hanya madaidaiciya. Bugu da kari, bayan tsarin zafi mai zurfi, tsarin masarufi, da ma kasusuwa yana cikin jihar amorphous, kuma farfajiya ba zai iya biyan bukatunta a fagen aiki ba. Sau da yawa ana buƙatar inganta ayyukan catalyttic, kwanciyar hankali tsarin kwanciyar hankali, CO3O, RE2O7, da sauransu, Re2o7, da sauransu) an ɗauke shi a farfajiya na Ma ko Doped a cikin kasusuwa.
Abubuwa na lantarki na musamman da abubuwan duniya na duniya suna sa mahimman kayan gani na musamman, kayan lantarki da kayan Phalytic, kayan adonatic da kayan adnetic. Rare na kayan masarufi na yau da kullun na iya daidaita dukiyar acid (alkali), da kuma rashin daidaituwa na kayan maye da kuma kwanciyar hankali da kuma tsarin ajiya da kuma sakewa da tsayayya da carlyst. A cikin wannan takarda, ƙarancin canji na duniya da kuma za a gabatar da shi don inganta aikin catalytic, kwanciyar hankali, karfin ginin ƙasa, takamaiman yanki da tsari.
1 Ma shiri
1.1 Shiri na Alumina Carrier
Hanyar shiri na Alumina Carrier tana tantance hanyar rarraba tsarin ta, kuma hanyoyinsa na gama gari sun hada da hanyar da ke ciki-Boehmite (PB) da hanyar Sol-Gel. Calbetoehehetite (PB) ya fara gabatar da shi ta hanyar Calvet, kuma H + ya inganta pptlozation don samun ruwa mai amfani da γ wanda ke da ruwa da narkewa a babban zazzabi don samar da alumina. A cewar daban-daban albarkatun kasa, ana sau da yawa cikin hanyar hazo, hanyar carberization da Afghofized crystalluminity ya shafa.
Ana shirya PB yawanci ta hanyar hazo. An kara alkali da karin bayani ko acid da aka kara shi don samun aluminiin mai ruwa (alkali), an wanke shi, an wanke shi, an wanke shi, an yi wanka da shi. Hanyar hazo mai sauƙin aiki da ƙananan a farashi, wanda galibi ana amfani dashi a masana'antu (Magani pH, da kuma wannan yanayin don samun rauni barbashi tare da mafi kyawun disppionity ne mai tsauri. A cikin hanyar carbonization, Al (O (Oh) 3is samu 3s samu taalo2, kuma a iya samun PB bayan tsufa. Wannan hanyar tana da fa'idodi na sauki aiki, babban samfurin, babu wani tsada da ƙarancin abin da ke tare da ƙananan kayan ciki da kuma babban abin da ke cikin ƙasa yana amfani da hanyar haɗi tare da ƙarancin abin rufewa da kuma babban abin da ke cikin ƙasa da yawa. Alumum alkaruxide an hydrolyzed don samar da aluminium oxide monohydrate, sannan kuma bi da don samun ingantaccen crystallen, daidaitaccen girman girman ƙananan barbashi na barbashi. Koyaya, tsari yana da hadaddun, kuma yana da wahalar murmurewa saboda amfani da wasu cututtukan ƙwayar cuta masu guba.
Bugu da kari, salts na ciki ko kwayoyin halitta na ƙarfe ana amfani dasu don shirya Alumina precursors don shirya mafita don samar da mafita, wanda aka buga, busasshen da gasashe. A halin yanzu, ana inganta tsarin tsarin Alumina ne bisa kan hanyar PB ta PB, da kuma karewar ta Sol-Gel ta jawo hankali sosai saboda yawan kayan aikinta, amma yana buƙatar inganta hanyar aikace-aikacen masana'antu.
1.2 Ma shiri
Alumina na al'ada ba zai iya haduwa da bukatun aiki ba, don haka ya zama dole a shirya babban-aikin Ma. Hanyoyin da aka saba sun hada da: Hanyar Nano-Casting tare da Carbon Mold kamar yadda wuya samfurin; Hythesis na SDA: aiwatarwa da kai-kai na kai na kai (EISA) a gaban samfuran mai laushi kamar SDA da sauran cāNIC, anionic Surfacts.
1.2.1 EISA tsari
Ana amfani da samfuri mai laushi a cikin yanayin acidic, wanda ke guje wa rikitarwa da lokacin cin abinci mai wahala da wuya hanya mai wuya kuma zai iya fahimtar ci gaba da zamani. Shirye-shiryen Ma ta Eisa ya jawo hankalin mutane da yawa saboda saurin sa da kuma haifuwa. Za'a iya shirya tsarin munanan abubuwa daban-daban. Ana iya daidaita girman MAS ta canza tsinkayen hydrachobic ko gyara, Eisa, an yi amfani da shi zuwa samfuran m, kamar P123, F127, Trihehoramilline, da sauransu Eisa na iya maye gurbin tsarin kayan aikin EISA.Tarasar da ke tattare da kayan aikin Eisa. Sol kuma ba da damar ci gaban Mesofuse kafa ta hanyar surfactant microelles a Sol.
A cikin tsari na Eisa, amfani da abubuwan da ba za su iya yin amfani da su ba (kamar su ethanol) da kuma wakilan kwayoyin halitta da kuma haifar da babban taron Oma kayan, kamar Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al (ko) Al-jihun Aluminum. Koyaya, a cikin abubuwan da ke tattare da ruwa mai ruwa mara ruwa, shaci sinadari yawanci rasa su hydrophilicity / hydrophobcicity su Bugu da kari, saboda jinkirin hydrolysis da polycondningsation, samfurin matsakaici yana da rukunin kayan aiki na ruwa, wanda ya sa ya zama da wahala a yi hulɗa da samfurin surfactant. Sai kawai lokacin da aka maida hankali da surfactant da kuma polycondation na aluminum a hankali ya ƙara a kan aiwatar da abubuwan da za a shuka da kuma yanayin samfuri. Saboda haka, yawancin sigogi waɗanda ke shafar yanayin ruwa na strollss da hydrolysis da abubuwan haɗin kai, dangi, zafi, zafi, zafi, zai shafi tsarin taro na ƙarshe. Kamar yadda aka nuna a cikin siffa. 1, Oma kayan tare da kwanciyar hankali da kwanciyar hankali na helalytic ta hanyar shayar da Solvothermal ta taimaka wajan-taron (SA' EISA). Solvothermal jiyya ta inganta cikakken hydrolysis na aluminum wanda aka tsara don samar da daidaito tsakanin Surfactant da kuma a cikin 400 ℃ don tsari Oma kayan. A cikin tsari na gargajiya na gargajiya, ana aiwatar da tsarin aiwatarwa ta hanyar hydrolysis na Ercacers Orcactor, saboda haka yanayin shayarwa yana da tasiri mai tasiri akan abin da na ƙarshe na Oma. Mataki na solvothermal magani yana inganta cikakke hydrolysis na aluminium wanda ke gaba da rikitarwar ƙwayar cuta ta al'ada. Idan aka kwatanta da Ma wanda aka shirya ta hanyar Eisa hanyar, Oma da aka shirya ta hanyar Hanyar SA-EISA tana da babban ƙarawa, mafi kyawun yanki da kwanciyar hankali mafi kyau da kwanciyar hankali. A nan gaba, za a iya amfani da hanyar EISA don tsara injin babban abin birgewa kuma sau da yawa zaɓi ba tare da amfani da Reaming wakili ba.
Fig
1.2.2 Sauran hanyoyin
Tsarin masalata na bukatar madaidaicin tsarin sigogi don cimma wani tsari mai tsari, da kuma cire kayan samfuri kuma yana da kalubalanci, wanda ya kawo cikas ga tsarin aikin. A halin yanzu, littattafan da yawa sun ba da rahoton samfanin Ma tare da samfura daban-daban. In recent years, the research mainly focused on the synthesis of MA with glucose, sucrose and starch as templates by aluminum isopropoxide in aqueous solution.Most of these MA materials are synthesized from aluminum nitrate, sulfate and alkoxide as aluminum sources. Hakanan za a sami Ma Ctab ta hanyar kai tsaye na PB kamar asalin aluminum. Ma tare da kaddarorin daban daban, watau al2o3) -1, Al2o3) -2, Al2o3) -1 da Al2o3and suna da kwanciyar hankali. Bugu da ƙari na surfactant ba ya canza tsarin Crystal Crystal na PB, amma yana canza yanayin kayan kwalliya. Bugu da kari, da samuwar Al2o3-3 an kafa ta da m na nanoparticles ta warware ta kwayar cuta ta kwayar cuta ko kuma tarawa a kusa da PEG. Koyaya, girman girman girman rarraba Al2o3-1 kunkuntar. Bugu da kari, an shirya Paldium-tushen da roba ma a matsayin mai ɗaukar hoto.
A karo na farko, Ma tare da kunkuntar da aka daidaita girman da aka shirya ta amfani da mai arha da wadataccen aluminium baki baki. Tsarin samarwa ya hada da tsarin hakar a cikin zafin jiki da matsi na al'ada. A m barbashi sun bar cikin tsarin hakar bazai ƙazantar da muhalli ba, kuma ana iya tattara shi da ƙarancin haɗari ko tara a cikin aikace-aikacen kankare. Babban yanki na yanki na rashin daidaito na 123 ~ 16 / g, da pore girman rarraba shi shine 5.3nm radius 0.37 cm3 / g. Abubuwan da aka yi da Nano-sized da girman kristal sun kusan 11nm. M-jihar kira shine sabon tsari don samar da Ma, wanda za'a iya amfani dashi don samar da radiochemical makirci don amfani da asibiti. Aluminum cllonde da glucose carbonate da glucose raw actureta na Molar, 1.5, da kuma sabon kayan baturin -10, da kuma samun isasshen aiki na rediyo mai narkewa (1.7TBQ / ML), don haka ya fahimci amfani da babban adadin kashi131i [Naai] Cancsules don maganin cutar thomid ne.
Don taƙaita, a nan gaba, ana iya haɓaka ƙananan ƙwayoyin ƙwayoyin ƙwayoyin cuta, daidaita tsarin, jiki da kyau da kuma kayan masana'antu kuma suna samar da babban yanki da kuma ba da umarnin tsutsa. Bincika samfuran mai araha da hanyoyin aluminum, inganta tsarin tsarin, fayyace tsarin tsarin haɗin kai kuma yana jagorantar aiwatarwa.
Hanyar gyara na 2 Ma
Hanyoyin sun rarraba abubuwan rarraba kayan aiki akan Ma mai ɗaukar ma mai, in-tawu Synthe-Sis, hazo, haɓakar injin da ke narkewa, daga cikin ɗayan biyun sun saba amfani da su.
2.1 A-Situ Syntharis Hanyar
Groupsungiyoyin da aka yi amfani da su a canjin aiki ana ƙara su a cikin aiwatar da key na gyara mai kuma ta inganta aikin catalytic. An nuna tsari a cikin Hoto na 2. Liu et al. Hada NI / Mo2O3in TOEU tare da P123 kamar yadda samfuri. Dukansu NI da MO sun watsa a cikin tashoshin Ma na Ma, ba tare da lalata tsarin makamancin Ma, da kuma wasan kwaikwayo ba a fili inganta. Dangane da hanyar haɓaka cikin-biu akan Gamma-Al2o3substerate, idan aka kwatanta da γ-Al2o3has mafi girma fower foshin yanki da kuma kunkuntar da rarraba girman rarraba. MNO2-Al2o3has AdsorPtion kudi da kuma ingancin karfi don F-, kuma yana da kewayon aikace-aikace mai yawa (pH = 4 ~ 10 ~ 10), wanda ya dace da yanayin aikace-aikace na masana'antu. Tsarin sake amfani da aikin MNO2-Al2o3is mafi kyau fiye da na γ-Al2o.RIVIGS Ciki yana buƙatar haɓaka haɓaka. A taƙaice, kayan da aka gyara da aka samo ta hanyar-tawu kira suna da tsari mai kyau, daidaitawa, wasan kwaikwayon na kayan aiki, kuma wasan kwaikwayo na catalytic yana inganta mahimmancin aikin.
Hoto
2.2 Hanyar CIGABA
Gudanar da shirye-shiryen da aka shirya a cikin kungiyar da aka daidaita, kuma samun kayan da aka gyara ma bayan jiyya, don gane sakamakon catalysis, adsorption da makamancin catalysis, adsorption da makamantansu. CAI et al. An shirya ma daga P123 ta hanyar Sol-gel, kuma a sanyaya shi a ethanol da Tetrethylenepyamine Tetrethaper don samo ingantaccen abu tare da ingantaccen adsorption. Bugu da kari, BelkaceMi et al. An tsoma shi a cikin zncl2ucsate ta guda tsari don samun umarnin zinc doped da aka gyara Ma.Tountaka yanki ne mai tsayi. Idan aka kwatanta da hanyar Cikin-situ, hanyar impregation tana da mafi kyawun watsawa, aikin adsorytina mai rauni ne.
3 ci gaba ci gaba
A synthesis na ƙasa mai wuya Ma tare da kaddarorin musamman shine kasuwancin gaba ɗaya a nan gaba. A halin yanzu, akwai yawancin hanyoyin haɗin gwiwa. Tsarin tsari yana shafar aikin Ma. Takamaiman yankin yanki, pore girma da pore girma na MA za a iya gyara ta nau'in hoto da aluminum mai tsari. Tsarin lissafin zafin jiki da kuma maida hankali na polymer yana shafar takamaiman yankin da aka tsara da pore girma ma. Suzuki da Yamuuuchi sun gano cewa yawan lissafin zazzabi ya karu daga 500 ℃ zuwa 900 ℃. Bugu da kari, da wuya magani canji na ƙasa yana inganta ayyukan, kwanciyar hankali na zamani da kuma farfajiya na tsari na Ma kayan catalytic, kuma ya sadu da ci gaban ma aiki.
3.1 ƙayyade adsorbent
Cikin ruwan sha a cikin ruwan sha a China yana da matukar cutarwa. Bugu da kari, karuwar abun cikin filasta zinc na masana'antu zai haifar da lalata farantin lantarki, raguwar ingancin yanayin da aka yi amfani da shi da kuma ragewar samar da wutar lantarki ta acid din da ke tafe. A halin yanzu, hanyar adsorption shine mafi kyawu a tsakanin hanyoyin gama gari na junkutuwa na rigar ruwa, akwai wasu kasawa, kunkuntar da ake samu, kunkuntar sakandare da sauransu. An kunna Carbon, Amorpumous Alumacin, an kunna Alumina da kuma ikon adsorbents ya zama mafi yawan adsorbent don cirewa mafi girma saboda a cikin kwanciyar hankali saboda tsaka-tsaki a tsaka tsaki ph Darajar, amma yana iyakance ta hanyar damar adsorbong na Fluoride, kuma kawai a PH <6 zai iya jawo hankali sosai a cikin tsarin ƙasa, sakamako mai girma na acid, da kuma na zafi mai zafi. Kundu et al. An shirya ma tare da matsakaicin damar masu amfani da tallace-tallace na 62.5 mg / g. Za'a iya samun damar mai amfani da Maji mai yawa ƙwarai da halaye na tsarinta, kamar takamaiman yankin, ƙungiyoyi na ƙasa, girman tsari da kuma girman ƙira da kuma girman MASARYA don inganta aikinta adessormation.
Saboda wuya acid na la da kuma mafi girman asali na fukai, akwai mahimmancin dangantaka tsakanin la da kuma mura ions. A cikin 'yan shekarun nan, wasu nazarin sun gano cewa La azaman mai saiti na iya inganta damar bayar da damar MuminorPide. Koyaya, saboda kwanciyar hankali mai ƙarancin ƙasa na ƙwararrun ƙasa Adsorbents, mafi rare duniya guragu da aka lalata cikin maganin da aka lalata na biyu da cutar da lafiyar mutum da cutar da lafiyar ɗan adam. A gefe guda, babban taro na aluminum a cikin yanayin ruwa yana daya daga cikin poisons ga lafiyar ɗan adam. Sabili da haka, ya zama dole don shirya nau'in hadari tare da kyakkyawan tsari kuma babu leaching ko karancin kashin wasu abubuwan cirewa. Ma da aka gyara ta LA da I ya shirya ta hanyar imregnation hanyar (LA / Ma da Ce / Ma). rare earth oxides were successfully loaded on MA surface for the first time, which had higher defluorination performance.The main mechanisms of fluorine removal are electrostatic adsorption and chemical adsorption, the electron attraction of surface positive charge and ligand exchange reaction combines with surface hydroxyl, the hydroxyl functional group on the adsorbent surface generates hydrogen bond with F-, the modification of La and Ce improves Ikwarar adsorption na fruorine, LA / MA ya ƙunshi ƙarin rukunin yanar gizo na Hydroxyl, kuma damar damar f yana cikin tsari na La / MA> Ma. Tare da karuwar taro na farko, damar adsorction na friorine yana ƙaruwa. Bugu da kari, da impurities na sulfate Ions a cikin Alumina na iya shafan ingancin samfurori. Kodayake binciken da ya shafi a cikin rasuwar duniya Reffisified Alumina an yi shi, wanda ke da wuya a yi amfani da shi, karancin halaye na filaye na samar da maganin zincate a ciki Tsarin Hydrometallgy, da kuma kafa tsarin sarrafa tsarin don kula da mafi kyawun maganin da aka samo asali ne daga kasan duniya ma nando adasorbent.
3.2 mai kara kuzari
3.2.1 busassun gyara methane
Kasancewar ƙasa zai iya daidaita da acidity (asali) na kayan poroous, ƙara daga cikin iskar oxygen, kuma a haɗa kuzari tare da wulakanci na Nanometer, sikelin Nanometer da kwanciyar hankali. Ana amfani da shi sau da yawa don tallafawa karafan ƙarfe da ƙarfe masu juyawa don catalyze methanation na CO2. A halin yanzu, masarar duniya kayan masarufi na ci gaba zuwa methane sau da yawa (MDR), lalata kayan maye (kamar cacco tare da mafi girman aikin catalyntic da kuma sauran kwanciyar hankali kuma low kudin don methane. Koyaya, waƙar da ke da carbon da Carbon na Ni nanoparticles a farfajiya na Ni / Al2o3lead zuwa saurin lalata mai kara kuzari. Sabili da haka, ya zama dole don ƙara sauri, gyara mai ɗaukar hoto da haɓaka hanyar shiri don inganta ayyukan catalytic, kwanciyar hankali da juriya. Gabaɗaya, da wuya a iya amfani da oxies na lantarki a matsayin masu gabatarwa na lantarki da na lantarki, da kuma suna canza watsawa na NI kuma yana canza kaddarorin Metallic NI ta hanyar hulɗa ta ƙarfe.
Anyi amfani dashi sosai don haɓaka watsawa na ƙarfe, da kuma samar da haƙurin aiki don karancin karafa don hana agogonsu. L2o3With high iskar oxygen inganta carbon yana haɓaka carbon, da La2o3promomes da watsawa na co a mesoporous na babban aiki da rabuwa. La2o3promer yana ƙara aikin MDR na Co / Ma mai kara kuzari, da C33O4Sh ana kafa shi akan tsararren mai kara kuzari na 8nm ~ 10nm. A cikin tsari na MDR, hulda da In-situ tsakanin La2o3and Co2Fed Co2Fed La2o2Co3Mesishase a kan wani mai kara kuzari. Rage ruwa na L2o3prognes ta hanyar samar da yawan daftari da haɓaka aikin oxygen a cikin 10% Co / Ma. Bugu da kari na La2o3reduces da bayyanuwar makamashin ch4consumt. Saboda haka, yawan canji na ch4acreasd zuwa 93.7% a 1073k K. Kara karancin wuraren catbon kuma ya karu da karancin iskar oxygo zuwa 73.3%.
A da PR an tallafa wa Ni / Al2o3catalyst ta hanyar madaidaiciyar hanyar madaidaiciyar hanyar ta hanyar Li Xiaoopeng. Bayan ƙara I da PR, zaɓi ga H2OPreced da kuma zaɓi ga CO Rotd. The MDR da aka gyara ta PR yana da kyakkyawan ikon catalytic, da kuma zaɓi ga h2ecreasded daga 64.5%, da zaɓi ga CO ya ragu daga 31.4% Peng Shujing et al. Hanyar Sol-gel, hanyar da aka yi amfani da ita, An shirya ma an shirya tare da isoproproxide, isopropannol da kuma ceripannol da cerip nitrate hexahydrate. Takamaiman yanki na samfurin ya kara yawa. Bugu da ƙari na Idon rage yawan tarin sanda-kamar Nanoparticles akan ma surface. Wasu ƙungiyoyin hydroxyl a farfajiya na γ- Al2o3wea da aka rufe ta hanyar mahaɗan CA. Rashin lafiyar Ma ma an inganta shi, kuma yanayin canjin lokaci ya faru bayan lissafin a 1000 ℃ na awa 10.wang Bakarowi et al. Hanyar CAO2-Al2o4By Copreciption. Ceo2with Cubic kananan hatsi an hade a cikin Alumina. Bayan tallafawa CO da wasa a hannun Shugaba2-Al2o4, hulɗa tsakanin Alumina da kuma aiki ta hannun Shugaba Choe2
Da wuya Earfafa Duniya (LA, A, A, A, Y SM) an hade shi da CO / Ma mai kara kuzari ga MDR, kuma ana nuna tsari a cikin siffa. 3. Rare na Earfafa Duniya na iya inganta watsawa na CO akan Ma mai ɗaukar hoto kuma hana agglomeration na barbashi. Karamin girman barbashi, da karfi da hadin gwiwar hada-hade, da karfi da catalytic da kuma tabbataccen tasiri a cikin ayyukan mdr da kuma ajiya mai yawa.fig. 4 hoto Hrtem ne bayan magani na MDR a 1023k, CO2: Ch4: 3.1: 3.1 na tsawon awanni 8. Bariyar co suna wanzu a cikin hanyar baƙar fata, yayin da masu dako ma suna cikin kamannin launin toka, wanda ya dogara da bambancin yawan lantarki. A cikin hoton Hrtem tare da 10% Co / Ma (Fig. 4B), an lura da agglomeration of agglomarancin ƙwayoyin cuta mai saurin rage yawan barbashi zuwa 11.5nm ~ 12.5nm ~ 12.5nm ~ 12.5nm ~ 12.5nm ~ 12.5nm ~ 12.5nm ~ 12.5nm ~ 12.5nm. Yo / MA yana da alaƙa da haɗin kai, kuma aikinta na zama ya fi sauran masu conlysts. Bugu da kari, kamar yadda aka nuna a cikin Figs. 4B zuwa 4F, ana samar da Carbon Nanowires (CNF) a kan masu conlyststs, wanda ke gaba da hulɗa da kwarara mai gudana da hana mai da ke tattare da shi.
Hoto na 3
3.2.2 Deoxidation Mai kara kuzari
Fe2O3 / Meso-Ceal, CE-DOPED FE-Doged Fitidation mai kara mai shifidrogenation, an yi amfani da shi da co2as mai laushi mai laushi, kuma an yi amfani da shi a cikin tsarin 1,3- bututun (BD). A discpersed a cikin torina matrix, da feeo3 / meso ne m watsar da Irin kai, amma kuma yana da kyawawan adsorgen da karfin aiki na CO2. Kamar yadda aka nuna a cikin Hoto na 5, TV hotuna suna nuna cewa FE2O3 / Mene-Ceal-100 ana samun nasara ga watsawa-100 ga cikin nasara, wanda yake watsawa a cikin matrix mai ƙarfi a cikin matrix. Kyakkyawan mai ɗaukar ƙarfe mai ɗaukar hoto yana haɗuwa da daidaitattun matakan motocin haya na motoci sun haɓaka tsarin motocin motsa jiki, kwanciyar hankali hydrothermal da kuma manyan ƙarfin oxygen.
3.2.3 Mai kara kuzari ga motocin
PD-RH RHR ya tallafa QAALERHERHINGSHERGERHINGSINGSHEGERS CUTHTES CUTAR DA ALLAIZTOOX da Allazttiox don samun kayan mai ɗaukar hoto. A halin Mesoporous Aluminum-Land hadadden CD-RH / ALC za a iya yi amfani da shi azaman tsadar gas, da kuma ingancin Ch4, kuma yana da girma kamar 97.8%. Yi amfani da hanyar hydrothermal mataki-mataki don shirya wannan kaskon ƙasa mai saurin ɗaukar hoto tare da babban hadewar motsin gida da kuma mai canzawa.
Hoto
Hoto
3.3 Luminous yayi
Masu ba da labari na abubuwan duniya suna da sauƙin jin daɗin canji tsakanin matakan makamashi daban-daban da Emit haske. Ana amfani da Yaran Oin Duniya sau da yawa azaman masu fafutuka don shirya kayan l damines. Za'a iya ɗaukar Oinshen Oons mai wuya a kan farfajiya na aluminium phosphate rarclow magani da ion hanyar ion, da kayan lumfashi na ion, da kuma kayan lumfashi na ion, da PR, ND) za a iya shirya. Lamescent raƙumi yana cikin kusa da yankin ultraviol.Ma da aka sanya shi cikin fina-finai na bakin ciki saboda haƙori da ke mayar da martani mai kyau, da sauransu. Wadannan na'urori sun daidaita fina-finai tare da tabbataccen hanyar hanya, don haka ya zama dole don sarrafa shaidar ganyayyaki da zuci. An fadada yawan kayan da ke da nau'ikan kayan duniya daban-daban, wanda ya sa ya yiwu a tsara masu aikin wakilan Photon. Gabatarwar Ma da Oxyydroxide finms a cikin ƙirar na'urori na gani yana nuna babban damar saboda nuna alama yana kama da na silicon dioxide.but da kayan sunadarai sun bambanta.
3.4 Duri mai wahala
Tare da karuwa da zazzabi, suna da yawa yana shafar tasirin amfani da masalalyst, da kuma takamaiman yanki yana raguwa da γ-Al2o3in Crystalline. Abubuwan duniya masu wuya suna da kyakkyawan kwanciyar hankali da kwanciyar hankali, daidaitawa, kuma a sauƙaƙe akwai wadatattun kayan. Additionarin abubuwa masu wuya na duniya abubuwan duniya na iya inganta kwanciyar hankali, abubuwan ingancin zazzabi da kaddarorin na coardier.la da ce abubuwan da aka fi amfani dasu da kuma nazarin abubuwan canji. Lu Weigang da wasu sun gano cewa ƙari na karancin duniya da ya hana a farfajiya na alumina, da kuma rage lalacewar zazzabi zuwa ga m yanayin. Dukkanin Alumina da aka shirya har yanzu tana da takamaiman yanki da girma mai yawa. Ta yaya, ko da yawa ko kuma ma ƙarancin ƙasa ƙasa zai rage kwanciyar hankali na ƙasa zai rage kwanciyar hankali na ƙasa zai rage kwanciyar hankali na ƙasa zai rage kwanciyar hankali na ƙasa. Li Yanqiu et al. Edara 5% La2o3to γ-Al2o3, wanda ya inganta Duridar Lauyan da kuma ƙara yawan ƙarfin yanki da takamaiman yankin mai ɗaukar ƙasa. Kamar yadda za a iya gani daga hoto na 6, La2o3Addd zuwa γ-Al2o3, inganta Dogin Thereral na Cikin Cikin Cinikin Duniya.
A kan aiwatar da doping nano-fibrous barbashi tare da la zuwa ma, yankin fare yanki da pore girma na Ma-La ya fi na bayyana sakamako a cikin tsananin hatsari a kan zafin rana. Kamar yadda aka nuna a cikin siffa. 7, tare da karuwar zazzabi, la hanawa da amstar hatsi da canjin lokaci, yayin da ɓaure. 7A da 7C suna nuna tarin kayan Nano-fibrous. A cikin siffa 7b, diamita na manyan barbashi da aka samar ta hanyar yin lissafi a 1200 ℃ kusan 100nm.it suna nuna mahimmancin ma'anar ma. Bugu da kari, idan aka kwatanta da Ma-1200, Ma-La-1200 bai tara bayan magani mai zafi ba. Tare da ƙari da La, barbashin Nano-Fible suna da mafi kyawun yanayin sauya. Ko da a mafi girman tsarin tafasasshen zafin jiki, doped la har yanzu ana tarwatsa shi a kan farfajiya. La gyara ma ana iya amfani dashi azaman mai ɗaukar hoto Pd mai ɗaukar hoto a cikin C3h8ixiDation.
Siffa
Hoto 7 Hoto na Ma-400 (a), Ma-1200 (b), Ma-La-400 (d)
4 Kammalawa
Ci gaban shirye-shiryen shiri da aikace-aikacen aiki na kayan da aka gyara na duniya na yau da kullun ana gabatar da shi. An yi amfani da gyaran ƙasa Kodayake an yi bincike mai yawa a aikace-aikacen catalytic da kuma adsorption, abubuwa da yawa suna da tsada, ƙarancin kuɗi kuma suna da wuyar masana'antu. Aikin mai zuwa yana buƙatar yin aiki a nan gaba: Inganta abun da aka tsara da tsarin ƙasa da aka gyara MA, za a shirya tsarin da ya dace, saduwa da ci gaba aiki; Kafa tsarin sarrafa tsari dangane da tsari na aiki don rage farashi don rage farashi da kuma fahimtar masana'antu masana'antu; Don ƙara yawan fa'idodin albarkatun ƙasar China, ya kamata mu bincika tsarin gyaran Maɓa na ƙasa, inganta ka'idar shirya duniya gyara ma.
Asusun Asusun: Kimiyya na Shaanxi da fasahar halitta gaba ɗaya aikin (2011ktz01-01); Lardin Shaanxi 2019 Musamman Comment Scient (19J0490); 2020 na musamman na Kwalejin kimiyya na Huaqing, Xi 'Jami'ar gine-gine da fasaha (20ky02)
Source: Duniya mai wuya
Lokaci: Jul-04-2022