Masefa emamorekuru imhando inoshamisa yezvinhu zvakachinja maindasitiri akasiyana-siyana nekupa mhinduro dzinoshanda dzekuparadzanisa nekuchenesa. Zvinhu izvi zvine maburi akawanda, zvinowanzogadzirwa kubva ku zeolites kana ma compounds ekugadzira, zvine saizi dzakafanana dzemaburi dzinovabvumira kunyudza mamorekuru zvichienderana nehukuru hwavo nechimiro chavo. Hunhu uhwu hwakasiyana hunoita kuti masefa emamorekuru ave anokosha mukushandiswa kubva pakupatsanurwa kwegasi kusvika pakuchenesa mvura.

Chii Chinonzi Molecular Sies?

Pakati padzo, ma sefa emamorekuru maumbirwo akaita sekristaro ane network yema pores anogona kubata mamorekuru chaiwo uku achibvumira mamwe kupfuura nepakati. Mhando dzakajairika dzema sefa emamorekuru dzinosanganisira 3A, 4A, uye 5A, imwe neimwe inoratidzwa nehukuru hwema pore ayo, ayo anoyerwa mu angstroms. Semuenzaniso, ma sefa e3A ane ma pores ane dhayamita ye 3 angstroms, zvichiita kuti akwanise kukweva mamorekuru madiki semvura uku achibvisa makuru.

Mashandisirwo Mumaindasitiri Ese

Kushandiswa kwakasiyana-siyana kwemasefa emamorekuru kwakaita kuti ashandiswe zvakanyanya muzvikamu zvakasiyana-siyana:

1. Kupatsanurwa kweGasi: Muindasitiri yemafuta, ma sefa emamorekuru anoshandiswa kupatsanura magasi akadai senitrogen kubva kuokisijeni, zvichiwedzera kushanda zvakanaka kwemaitiro akadai sekupatsanurwa kwemhepo uye kucheneswa kwegasi rechisikigo.

2. Zvinoomesa: Masefa emolekyulu mushonga unoshanda zvikuru wekubvisa hunyoro kubva mumagasi nezvinwiwa. Kugona kwawo kunyudza mvura kunoita kuti ave akakosha pakurongedza, mumishonga, uye mumagetsi, uko kudzora hunyoro kwakakosha.

3. Kugadzirisa: Mukuita kwemakemikari, ma "molecular seeves" anogona kushanda se "catalysts", zvichiita kuti "reactions" dzishande zvakanaka nekupa nzvimbo yekuti "reactants" dzishande pamwe chete. Kushandiswa uku kunonyanya kukosha mukugadzira makemikari akanaka nezvinhu zvakakosha.

4. Kudzivirirwa Kwezvakatipoteredza: Masefa emamorekuru anoita basa rakakosha mukushandiswa kwezvakatipoteredza, zvakaita sekubvisa zvinhu zvinosvibisa organic (VOCs) kubva mumhepo inobuda mumaindasitiri uye kucheneswa kwemvura yakasviba.

Kusarudza Siseve Yakakodzera yeMolecular

Kusarudza sefa yakakodzera yemamorekuru yekushandisa kunoda kunyatsoongorora zvinhu zvakati wandei, kusanganisira saizi yemaburi, kugona kwemushonga, uye kugadzikana kwekupisa. Semuenzaniso, masefa e4A anowanzo shandiswa pakuomesa nekuda kwekugona kwawo kunyudza mvura nemamorekuru madiki eorganic, nepo masefa e5A akakodzera kupatsanura mamorekuru makuru.

Mafambiro Emangwana Mumasese eMolecular

Sezvo maindasitiri achiramba achichinja, kudiwa kwetekinoroji dzekuparadzanisa dzinoshanda uye dzinogara kwenguva refu kuri kuwedzera. Vaongorori vari kutsvaga zvinhu zvitsva uye nzira dzekuvandudza mashandiro emasefa emamorekuru, kusanganisira kugadzira zvinhu zvakasanganiswa zvinosanganisa hunhu hwemasefa emamorekuru nezvimwe zvinhu zvepamusoro. Maitiro aya anotarisirwa kutungamira kune maitiro anoshanda zvakanyanya mukuparadzanisa gasi, catalysis, uye kugadzirisa nharaunda.

Mhedziso

Masefa emamorekuru ndiwo musimboti wemabasa emazuva ano emaindasitiri, achipa kushanda zvakanaka kusingaenzaniswi mukuparadzanisa nekuchenesa. Hunhu hwawo hwakasiyana uye kushanduka-shanduka kunoita kuti zvive zvakakosha mumabasa akasiyana-siyana, kubva pakupatsanurwa kwegasi kusvika pakuchengetedzwa kwezvakatipoteredza. Sezvo tekinoroji ichifambira mberi, ramangwana remasefa emamorekuru rinotaridzika zvakanaka, richigadzira nzira yekuvandudzwa kutsva kuchawedzera kushanda kwavo uye kugarika. Kunyangwe uri muindasitiri yemafuta, mishonga, kana sainzi yezvakatipoteredza, kunzwisisa nekushandisa masefa emamorekuru kunogona kuvandudza kushanda kwako uye kunaka kwechigadzirwa.