Ukwahlulwahlulwa kweMarike ye-2019 yeNdalo ye-Acids yeNdalo ye-Acids igubungela uHlalutyo lweNgingqi, Abadlali abaPhezulu, iziCwangciso zoKwandiswa, iiMpawu zeHlabathi, iNgeniso kunye neNzuzo eqikelelweyo ukuya ku-2025
7. Ukupakishwa kugalela imichiza ekutyeni.I-Antimony kunye netoti zisetyenziswa kwizinto zokupakisha apho zinokungena khona ekutyeni. Iifoyile, iinkonkxa, iipani kunye nezikhongozeli zokugcina zinemichiza enokuthi ikhutshwe kuzo iye kukutya kumanqanaba aphantsi. Xa zityiwe, zibangela iingxaki zempilo ezahlukeneyo.
Ukuba wenza utshintsho lwesakhiwo njengenxalenye ye-makeover yegumbi lakho lokulala, thatha ithuba lokongeza iishelufu ezikrelekrele ezihlaziyiweyo. Umchweli okanye umakhi unako ukuhlalisa ezi xa kusakha iindonga. Kwi-master suite enkulu, unokwakha udonga lwe-stud ukunceda ukone indawo kunye nokongeza ugcino kwinkqubo.
Bollini, P., Brunelli, NA, Didas, SA & Jones, CW Dynamics ye-CO2 adsorption kwi-amine adsorbents. 2. Ukuqonda kuyilo lwe-adsorbent. Ind. Eng. Ikhem. Res. 51, 15153-15162 (2012).
Okanye, enkosi kuChoo-Choo, ilali encinci. Xa sasimmisela, salayisha kwihagu epheleleyo yeeponti ezingama-60, iibrisket ezimbini (ummelwane wam waseTexan uJeff), idada, ibluefish, kwaye—kutheni?—i-eggplant. Ndamema ngokoqobo wonke umntu endimaziyo de uFacebook wandinqamla, ndabacela ukuba beze neziselo kunye namacala anokulinganisa inyama (kwaye bandinike ikhefu ekuphekeni). Isiphumo yaba yindumasi: abahlobo kunye nabantu ongabaziyo bephuphuma ecaleni kwendlela, indawo epholileyo ezele yiwayini kunye nebhiya, kunye nevumba elimnandi lomsi elityhutyha kuzo zonke izitena kunye nelitye elimdaka lasebumelwaneni. Kuyo yonke loo nto, ndandiphumle ngendlela emangalisayo—konke oku ndandikulawula, kwaye ndandityala, ubukhulu becala, kuChoo-Choo. Uya kuba yintengiso ngexabiso eliphindwe kabini. —UMat Gross
Iikomityi zazaliswa ngamanzi ashushu, ane-asidi encinci (efana nekhofi) kwaye ishiye iiyure ezimbini. Le nkqubo iphindwe kasixhenxe kwikomityi nganye. Emva kokuzaliswa kwesithathu kunye nesixhenxe, ulwelo kwikomityi nganye luvavanyelwe imichiza.
Iisampulu ezintathu ze-N-doped graphene (Isampuli 1 ukuya ku-3) ezinemixholo eyahlukeneyo yenitrogen ziye zadityaniswa yi-SHS patent method50. Umzobo weSchematic isixhobo reaction iboniswe Fig. 1. Kwinkqubo yokulungiselela eqhelekileyo iSampuli 1, 8 grams carbamide (30 grams iSample 2 kunye 21 grams iSample 3) zongezwa kumgubo umxube 14.4 g magnesium. kunye ne-33.3 g ye-calcium carbonate kwaye emva koko igaywe kwi-mortar imizuzu engama-20. Ukusabela kuqhubela phambili kwi-crucible eyayifakwe kwi-21.2 L yensimbi yentsimbi phantsi kwe-atmosphere ye-carbon dioxide kuxinzelelo lwe-atmospheric, njengoko kuboniswe kwi-Fig. umthombo wamandla kunye noxhathiso-based heater isifudumezi usebenzisa i ignition current ye-22 A. Ukusabela ngokuzenzekela kwasasazwa ngomxube kwi-crucible ukusuka phezulu ukuya ezantsi kuhlobo lwamaza okutsha kwaye kupheliswe xa i-wave yokutsha yafikelela ezantsi. Imveliso emnyama eluhlaza yahlanjululwa yi-dilute hydrochloric acid (10 v / v %) kwaye ixutywe iiyure ezimbini ukususa i-MgO, i-CaO kunye ne-Mg metal eseleyo. Emva koko imveliso yahluzwa, ihlanjwe ngamanzi adibeneyo kunye ne-ethanol epheleleyo. Amaphepha amancinci kwimveliso aphinde ahlukaniswe ngokusebenzisa i-centrifuge kwi-1000 rpm imizuzu engama-30 kunye nokucoca i-supernatant. Ekugqibeleni, isampuli yomiswa kwi-vacuum kwi-120 ° C kwiiyure ze-24. Njengothelekiso, isampuli ye-graphene ecocekileyo (Isampuli 0) nayo yalungiswa yi-SHS ukusuka kwi-16 grams ye-magnesium kunye ne-33.3 grams ye-calcium carbonate, eyayisekelwe kumlinganiselo we-stoichiometric wokuphendula: 2 Mg + CaCO3 = 2 MgO + CaO + C; akukho carbamide yaziswa kwi-reaction kwaye imveliso yaphathwa ngeenkqubo ezifanayo njengoko zikhankanywe ngasentla.
Umgca osezantsi: Icoca ngokumangalisayo. Ngexesha lovavanyo ndayisebenzisa ukucoca ii-countertops, iitafile, iindonga, imigangatho, izitya zokutya zezinja zam, uyibiza ngamagama. Emva kovavanyo lwasekhaya ndayisebenzisa kwi studio yokufota enabantu abaninzi endibalekayo ecaleni.
Ukongeza, i-metallic yongeza ukukhazimla kwimibala eqinileyo efana nesafire kunye nerubhi ngeEpicurious cookware kunye ne-colanders.
Apho uninzi lwepiknikhi ye-melamine siye sayivavanya inezityalo nezilwanyana zaseBritane, iKhaya laseSainbury liye laphefumlela ngaphandle e-Afrika ngengqokelela yalo yehlabathi. Ifikeleleka ngokuthembekileyo kodwa ikumgangatho ophezulu, sasithanda iipateni zesizwe ezimnyama, ezimhlophe kunye negolide ezixutywe nemifanekiso yezilwanyana. Iipleyiti zecala kunye neeseva ze-crudités zenziwe ngokungafezekanga ukunika inkangeleko yobugcisa, ngelixa isethi inokudityaniswa neemveliso ezingezizo i-melamine kuluhlu olufanayo: jonga isitya sokudipha umthi wemango, umbhoxo wepikniki kunye ne-backpack cooler.
Ukukhetha kwethu ezona zitshixo zilungileyo ziyakuphucula ukhuseleko lwekhaya lakho, qinisekisa ukuba iindwendwe zinokungena ngokulula, kwaye zikuthintele ukuba ungaphinde uvalelwe ngaphandle.
Kuthiwa amaqanda omgunyathi kuxelwa ukuba avela eTshayina, aneqokobhe le-calcium carbonate, iparafini wax kunye nomgubo wegypsum, kunye nemithubi kunye namhlophe enziwe ngealginate, alum, gelatin kunye nemibala. Kodwa ngaba ubusazi ukuba uloyiko lweqanda lobuxoki aluqali eMalaysia? Kwiminyaka emithathu edlulileyo, umama wendlu wasePenang wakhalaza kuMbutho wabaThengi basePenang. Nantsi ividiyo evela kwiThe Star xa babephanda eli tyala:
Imboniselo yaseMelika yeMichiza yowama-2019 | Ividiyo eNxulumene neMelamine Powder Resin:
Singabavelisi abanamava. Ukuphumelela uninzi kwiziqinisekiso ezibalulekileyo zentengiso yayoGranular Melamine Molding Compound, I-Bamboo Melamine Powder, Melamine Mold Compounds Granular, Siphumelele igama elihle phakathi kwabathengi baphesheya kunye nasekhaya. Ukubambelela kumgaqo wolawulo "ojolise kwityala, umthengi kuqala, ukusebenza ngempumelelo okuphezulu kunye neenkonzo ezivuthiweyo", sibamkela ngokufudumeleyo abahlobo abavela kuzo zonke iinkalo zobomi ukuba basebenzisane nathi.