Umbuzo wokuqala: Lingakanani ixesha elifunekayo ukuhlamba iibhotile ngosuku olunye lophando lwesayensi?

Umhlobo 1: Ndenze i-organic liquid phase synthesis yobushushu obuphezulu kangangeminyaka emalunga nesiqingatha, kwaye kuthatha malunga neyure e-1 ukuhlamba iibhotile yonke imihla, nto leyo ethetha i-5-10% yexesha lophando lwesayensi. Ndingathathwa njengomsebenzi onobuchule bokuhlamba iibhotile.
Ngokuphathelele ukuhlamba iibhotile, ndithethe ngqo nabanye abantu, ikakhulu iibhotile ezineentamo ezine kunzima ukuzicoca, iibhotile ze-buffer kulula ukuzicoca.

Umhlobo 2:
Kufuneka kuhlanjwe itanki enye yesampulu ye-5ml (iibhika), kodwa kufuneka ihlanjwe ngamanzi acocekileyo - i-25% ye-nitric acid - i-50% ye-hydrochloric acid - amanzi acocekileyo angaphantsi kwe-130℃. Ukuhlamba ngakunye kuthatha iintsuku ezi-5, ngokomyinge yonke imihla Hlamba ii-pcs ezingama-200-500.

Umhlobo 3:
Iimbiza ezimbini ezinkulu zezitya zepetri, iiflaski eziziingxantathu, kunye nezinye iintlobo zeglasi, ungahlamba malunga ne-70-100 ngosuku. Ngokubanzi, oomatshini bamanzi abacocekileyo kakhulu belabhoratri basetyenziselwa ukuvelisa nokucoca amanzi, ngoko ke umthamo wokucoca awukhulu kangako.

Umhlobo 4:
Kutshanje, bendisenza imisebenzi eyahlukeneyo kwilebhu. Ngenxa yokuba yi-organic synthesis kwaye iimfuno zingqongqo, ndisebenzisa iiglasi ezininzi. Ngokubanzi, kuthatha ubuncinane iyure ukuhlamba, nto leyo evakala ikruqula kakhulu.

Nazi izicatshulwa nje ezivela kwimpendulo yabahlobo abane, zonke ezibonisa la manqaku aqhelekileyo: 1. Ukucoca ngesandla 2. Ubuninzi obukhulu 3. Kuthatha ixesha, ujongene nenani elikhulu kangaka lokucoca iibhotile nezitya ezithatha ixesha, wonke umntu uvakalelwa njani?

Umbuzo 2: Uziva njani ngokuhlamba iibhotile nezitya ixesha elide?

Umhlobo A:

Ndihlale elabhoratri ukususela kusasa ukuya ebusuku imini yonke. Inokubalwa njenge-007, ndihlamba iibhotile neebhotile, iibhotile ezingenakuhlamba.
Abanye abafundi abasandula ukuqalisa elabhoratri bathi logama nje ityhubhu yovavanyo yebhotile echukunyiswe ngesandla kufuneka ihlanjwe… Umgubo wokuhlamba nge-ultrasound kangangeeyure ezimbini, amanzi epompo iiyure ezimbini, kunye namanzi acocekileyo kangangeeyure ezimbini. Nje ukuba ityhubhu yovavanyo ihlanjwe, iityhubhu zovavanyo ezintathu ziya kwaphulwa nge-ultrasound. Inxalenye enye (kukho isitya senkunkuma ecaleni kwayo seglasi ephukileyo, eyazaliswa kwiveki enye)…Ndakha ndabukela umfundi osandul’ ukuqalisa ehlamba iibhotile ezingaphezu kwama-50 ukususela kusasa ukuya ngokuhlwa.

Umhlobo B:
Ndicinga ukuba ukuhlamba iibhotile kunokunceda abantu banyamezele, kodwa ezo zilingo zidlula nje kwiikholamu kwaye kuthatha ixesha elininzi, kwaye kuthatha ixesha ukuhlamba iibhotile, kwaye ukungcola kuyayichaphazela le vavanyo. Ukuba uzisebenzisa zonke ngaxeshanye, ndicinga ukuba unokonga ixesha elininzi lokwenza amanye amanyathelo, kwaye oku kunokuthathwa njengokwanda okuncinci kwisantya nokusebenza kakuhle kwalo lonke uvavanyo.

Emva kokuva iimpendulo ezifanelekileyo kwaba bahlobo babini, ndandisacaphukile ngokuhlamba inqwaba yeebhotile zeglasi. Ngaba nawe uvakalelwa ngendlela efanayo? Kutheni ungakhethi ukusebenzisa i-self-automatic bottle washer?

Umbuzo wesithathu: Ucinga ntoni ngokucoca ngesandla xa kuthelekiswa nomatshini wokuhlamba iibhotile?

Umhlobo 1:
Mna ngokwam, yonke ilabhoratri eyenza i-wet chemistry kufuneka ixhotyiswe nge-bottle washer, njengokuba yonke indlu kufuneka ixhotyiswe ngomatshini wokuhlamba kunye ne-dishwasher. Kubalulekile ukonga ixesha labafundi nokwenza izinto ezinentsingiselo ngakumbi, kuquka kodwa kungaphelelanga apho, ukufunda uncwadi, ukuhlalutya idatha, ukucinga, ukutyala imali kunye nokulawula imali, ukuthandana, ukuphuma uye kudlala, uqeqesho, njl.
Ndivile ukuba iimvavanyo ezininzi zebhayoloji ezisebenza ngobuchule obuphezulu zinokwenziwa ngokuzenzekelayo ngezixhobo, kodwa amanye amaqela ophando asebenzisa ithuba leendleko eziphantsi zabafundi abaphumeleleyo aze avumele abafundi abaphumeleleyo ukuba basebenze ngesandla. Ukuziphatha okunjalo kuyamangalisa.
Ngamafutshane, ndikhuthaza ukuba yonke imisebenzi ephindaphindwayo enokwenziwa ngoomatshini kuphando lwesayensi yenziwe ngoomatshini, kwaye abafundi bavunyelwe ukuba benze uphando lwesayensi endaweni yokuba ngumsebenzi ongabizi kakhulu.

Umhlobo 2:
Iyintoni impembelelo yokuhlamba izikhongozeli ezinemilo ekhethekileyo ezifana neetyhubhu ze-NMR/iibhotile zeShrek/iibhotile zamayeza amancinci/ii-funnels zesanti? Ngaba iityhubhu zovavanyo kufuneka zifakwe nganye nganye okanye zinokuhlanganiswa zifakwe (ngokufana nenkqubo yetanki ye-alkaline)?
(Musa ukuthenga intloko enkulu uze uyiphose kwi-labor…

Umhlobo 3:
Umatshini wokuhlamba iibhotile udinga imali yokuthenga, abafundi abadingi mali yokuthenga [ikhava yobuso]
Iimpendulo zabahlobo abathathu zikhethwe apha ngasentla. Abanye abantu bakhuthaza kakhulu ukutshintshwa koomatshini bokuhlamba iibhotile ngesandla, abanye banamathandabuzo malunga nokukwazi kokucoca oomatshini bokuhlamba iibhotile, kunye nabo bangazi nto ingako ngoomatshini bokuhlamba iibhotile. Kuyabonakala koku kungasentla ukuba wonke umntu akayiqondanga okanye akabuzanga ngomatshini wokuhlamba iibhotile.

Ukubuyela kwisicatshulwa esiphambili, nantsi indlela esemthethweni yokuphendula umbuzo wesithathu:
Iingenelo zeumatshini wokuhlamba iiglasi zelebhu:
1. Inqanaba eliphezulu lokuzenzekela ngokupheleleyo. Kuthatha amanyathelo amabini kuphela ukucoca iqela leebhotile kunye nezitya: Beka iibhotile kunye nezitya ngokucofa kube kanye ukuqala inkqubo yokucoca (kwaye ineenkqubo ezingama-35 ezisemgangathweni kunye neenkqubo ezenziwe ngokwezifiso ezinokuhlelwa ngesandla ukuhlangabezana neemfuno zabathengi abaninzi belebhu). Ukuzenzekela kukhulula izandla zabavavanyi.
2. Ukusebenza kakuhle kokucoca (umatshini wokuhlamba izinto zeglasi ozenzekelayoumsebenzi webhetshi, inkqubo yokucoca ephindaphindwayo), izinga eliphantsi lokuqhekeka kwebhotile (uhlengahlengiso loxinzelelo lokuhamba kwamanzi oluhambelanayo, ubushushu bangaphakathi, njl.njl.), ukuguquguquka okubanzi (ukwamkela ubungakanani obahlukeneyo kunye neemilo zeetyhubhu zokuvavanya, izitya zePetri, iiflaski zevolumu, iiflaski ezikhonkrithi, iisilinda ezigqityiweyo, njl.njl.)
3. Ukhuseleko oluphezulu kunye nokuthembeka, umbhobho wokungena wamanzi okhuselekileyo ongeniswe kwangaphambili ongenakugqabhuka, ukumelana noxinzelelo kunye nobushushu, akukho lula ukuwulinganisa, ngevalvu yokujonga ukuvuza, isixhobo siya kuvala ngokuzenzekelayo xa ivalvu yesolenoid ingaphumeleli.
4. Inqanaba eliphezulu lobukrelekrele. Idatha ebalulekileyo efana nokuqhuba, i-TOC, uxinaniso lweloshini, njl.njl. inokuboniswa ngexesha langempela, nto leyo elula kubasebenzi abafanelekileyo ukujonga nokuqonda inkqubela yokucoca kunye nokuqhagamshela inkqubo ukuze iprintwe kwaye igcinwe, nto leyo enika lula ukulandeleka kamva.