Kungenzeka yini ukuba umuntu enze ukukhanya umthombo chemical ngezandla zabo?

Oh, labo Jedi lightsabers zabo, yavusa izingqondo izigidi, kwakungelula kithi. In the movie, kubukeka ezingaphezu kuka umxhwele, futhi engu-10 edlule ezinemibala kukhanya izinti, baletha Chinese izimakethe zigcwele futhi kuphela kakhulu ngalokwanele okusikhumbuza ithuluzi okukhulunywe Knights, wadala furore. abantu Olungokoqobo Njengabo bonke abadobi, kanye nabacwaningi, ngokushesha babewazisa la izibani hhayi kuphela njengendlela yokuthola udala esikuyo ofanele, kodwa futhi njengoba umthombo okunye ukukhanya. Indlela chemical lokuveza ukukhanya ebonakalayo has a emissivity aphansi kakhulu. Ngaphezu kwalokho, singasebenza ezimweni lapho ezinye izibani awukwazi ukusebenza. Obuza izingqondo experimenters ngokushesha wazibuza kunzima kangakanani ukukhiqiza kukhanya ezifana unamathele ezandleni zabo.

izinhlobonhlobo YAKHE

YAKHE - chemical emthonjeni wokukhanya prefabricated kungabonwa hhayi kuphela ezitolo amathoyizi kanye imihlobiso. Model kakhudlwana futhi, Yebo, namandla kunomFilisti ezitholakala imishini ekhethekile labatakuli abayizakhamuzi, abatshuzi, speleologists kanye nezinye izifundiswa elihlobene ne izimo zokusebenza engavamile. Izithako ezihilelekile kule ndlela yokusabela ngempela nzima ukufinyelela ongelutho, kanti ezinye zibiza imali sina. Ezinye amakhemikhali kungaba ezingaphephile, futhi ungathanda ukuba ugweme embonini wezandla. Ngokuvamile, Ucwaningo ezikhonjwe ngezindlela eziningana, kuhlanganise akuphumelelanga.

Ukuhluleka lemonade

не работает. Siyaxolisa singasho ukuthi iqhinga owaziwa Intaba Dew isiphuzo akusebenzi. Ingeqonde ngokuphelele, kungaphumeleli nge izithako esetshenziswa ukuhlola owaziwa, ngoba nesibani ibhodlela plastic ngesisekelo lesi isiphuzo ngempela realizable. Mayelana nalesi kamuva.

Indlela elula luminaire acetone

namachibi okhanda amanye amathuba acetone kungenziwa uthathwa njengoba umthombo wokukhanya, amakhemikhali isimiso okuyinto lihlukile omlilo ezivamile. Umahluko owokuthi ukungabi khona ilangabi evulekile. Kafushane, esitsheni esobala kuthululwe esincane acetone. Kubalulekile kuphela indawo ukuba benze kanjalo ukwakheka kanye ekuqongeleleni fuel evala futhi kuhlangana kwabo nge air-mpilo. I wire lethusi iphuma isiphethu noma ezinye izindlela i-ohlobo babeseduze nomunye ukudala indawo enkulu ukusabela ngezinga elincane. Lokhu ongale kocingo is sishisiswe ububomvu bese ngihlaliswa isitsha ne namabhuzu acetone, kanye acetone phezu zethusi ihlangana oksijini, ukukhulula ukushisa eyengeziwe. Amandla okuholela igcina izinga lokushisa ukuphendula futhi eminye heats kwensimbi kuze isimo luminescence. isibani okunjalo sikhiphe ukushisa kakhulu, futhi ukukhanya is etholakala Ukushisa zethusi, kodwa abalandeli engavamile futhi amakhemikhali, ngakho asikwazanga uyizibe.

Chemical luminol namachibi ngokukhanya

Ukuthola izithako ezifanele futhi iresiphi ukusebenza ekugcineni kwaholela emphumeleni egculisayo. Luminol isetshenziswa kwezokwelapha forensic ukuthola igazi izinsalela: yensimbi ion oqotsheni plasma kulethe futhi oxidizes luminol ukukhulula ukukhanya. Thola yalolu ketshezi akunzima, lesi sidakamizwa "Galavit" liqukethe usawoti sodium ka luminol eziningi ezanele ukuze eziningi ucwaningo nge womshini Izinto ezazisetshenziswa njengoba umthombo wokukhanya. isici Chemical yabo bonke isenzo kusho ukuthi sinekhono ukukhanya akufanele sisetshenziselwe ekhaya ukugwema ubuthi noma umonakalo isikhumba izinto nolaka. Qaphela uma wenza ukuhlolwa, gqoka amagilavu futhi esivikelayo, amagogolo futhi ngomshini uma kunesidingo.

Ukukhiqizwa imithombo chemical ukukhanya (WAKHE) e izixazululo aqueous

Ngakho sanquma kwi ejenti eziyisisekelo, udinga ukuthi ucabange ngalokhu izimo ezikahle ukuthi bayavuma. I kuphela kuyadingeka njengoba medium ewuketshezi. Endimeni yakhe ongenza amanzi njalo kusukela empompini, kodwa luminol kuyinto cishe zingaxazululeki ke. Ukuze ukusabela ukuqhubeka nombala, "Galavit" kuyodingeka fake ugaye futhi ulungiselele ukumiswa, futhi kuyodingeka kulethe nge ukukhululwa enkulu yensimbi noma ithusi ion e isixazululo. sulfate yethusi noma ithusi sulfate, njengoba ibizwa, kuyinto enhle kakhulu amplifier ukuphendula emanzini. Ukudala imvelo ane-alikhali ammonia edingekayo, okungcono sodium noma ye-potassium hydroxide. It ukhonza njengelungu oxidizer i-hydrogen peroxide, olinganise ezilandelayo:

• 100 ml amanzi axutshwe 2-3 rastortymi amaphilisi "Galavita";

• engeza 50 ml i-hydrogen peroxide,

• 5.3 g ethusi sulfate noma abomvu usawoti;

• 30 ml i-ammonia liquid, noma 15 ml Koh noma NaOH isixazululo.

I kukhanya izovela cishe ngokushesha ngemva kokuba ukuxuba, futhi uzoqhubeka amahora ambalwa. Ukuze uqhubeke izinyathelo ezidingekayo ukuze ungeze ogayiwe 'Galavit "futhi i-hydrogen peroxide ikhambi futhi ngobumnene zazamazama.

Ufundza "Dimexidum"

Ukuhlolwa ngamanzi, ukunikeza yi buthaka kunokulindelekile, ngenxa solubility abampofu luminol, kufanele ufune indawo engcono. Dimethyl sulfoxide ubhekana umsebenzi Ukuqedwa the reagents, ungakwazi ukuthenga it in Pharmacy ngaphansi kwegama "Dimexidum". Qaphela uma asebenta nalelicembu izidakamizwa ngenxa yamandla ayo eyenza umuntu acabange eseZwini kwenza isikhumba permeable ukuze ukungcola ezahlukene, okuyinto ezimweni ezijwayelekile sibambekile ngempumelelo yi enamathela yethu yemvelo zokuzivikela. Ukuphendula, ekwandeni kuyodingeka zisuswe, ngoba nge vitriol futhi igazi usawoti ukuphendula wabe ngokushesha kakhulu futhi kancane. Empirically ibalwa olinganise ezilandelayo:

• в сухом виде (следует полностью отказаться от воды для чистоты эксперимента); 20 g we Koh noma NaOH ifomu ezomile (ukuba ayishiye ngokuphelele emanzini-experiment ubumsulwa);

• 100 ml "Dimexidum" chaza ngokugcwele hydroxide akudingekile, phezu kobuso yokusabela kwalo futhi kwenze iqala;

• 1 ithebhulethi "Galavita" rastortaya zibe impuphu ukuncibilikisa ngokushesha.

By the way, lesi sisombululo ingalungiswa kusengaphambili bese ugcwalisa luminol, uma kunesidingo, into esemqoka - ukuqinisekisa nokwethenjelwa umthamo yobunzima. Kuwufanele baxwayisa ngokuthi inhlanganisela alkalis caustic kanye "Dimexidum" buqeda amabhodlela epulasitiki for 3-4 zinsuku, ngakho-ke kuhle kuphela-off omunye futhi iDemo ukusetshenziswa iziqukathi enjalo wokulungiselela imithombo chemical ukukhanya.

ezinye izinketho

Zikhona izindlela eziningi ukuze kwakhiwe uketshezi ezifana umthombo chemical ukukhanya, zikhona ongakhetha wokugeza ketshezi njengoba osebenzelana, futhi igazi ngisho womuntu kulethe, kodwa iningi lawo izinketho kuphela ukubhekana izindlela zethu. Wena ngokwakho Ungakhetha ejenti zabo nobudlelwane phakathi nakho, kuhlanganise soda Intaba Dew.