Ukusuka “Ekuvuneni Amanzi Emoyeni” Kuya “Ekuthwebuleni Ikhabhoni”:
Umklomelo KaNobel Wembula Ikusasa Le-Carbonized Melamine Foam
- I-SINOYQX Ihlola Imingcele Esimeme Yesayensi Yezinto
- I-Nobel Inspiration: Indlela Isayensi Yezinto Ezibalulekile Iguqula Ngayo Ukusetshenziswa Kwensiza
Ngo-Okthoba 2025, iRoyal Swedish Academy of Sciences yanikeza uSusumu Kitagawa (eJapane) , uRichard Robson (e-Australia) , no- Omar Yaghi (e-United States) umklomelo weNobel Prize in Chemistry.
Umsebenzi wabo wokuqala ku -Metal-Organic Frameworks (MOFs) - echazwa ngokuthi “iziponji zama-molecule” - uye wenza isintu sakwazi ukuqoqa amanzi aphuzwayo emoyeni owomile kakhulu futhi sibambe i-CO₂ esemoyeni ngempumelelo.
Amandla ayingqayizivele ama-MOF atholakala ezakhiweni zawo ezikwazi ukuguqulwa zibe yizimbobo ezincane , ezivumela ososayensi ukulawula ngokunembile usayizi wezimbobo kanye nezindawo zamakhemikhali, ngokumunca amagesi, ama-molecule amanzi, noma ezinye izinhlobo eziqondiwe.
Ama-MOF avule inkathi entsha yokusetshenziswa kwemithombo yomoya , ngezinhlelo zokusebenza ezibalulekile ezifaka:
- 🌫️ CO₂ bamba izinhlelo zokungathathi hlangothi kwekhabhoni;
- 💧 Ukuvunwa kwamanzi emoyeni wasogwadule ukukhiqiza amanzi ahlanzekile;
- 🧪 Ukuhlanganisa nokuhlukaniswa kwamagesi anobuthi ezimbonini ukuze kukhiqizwe ngokuphephile;
- 🔋 Ukuthuthukisa ukusebenza kahle kwamandla nokunciphisa ukukhishwa kwekhabhoni.
Lesi senzakalo esiyingqopha-mlando sesayensi siphawula ukuguqukela kwesintu esikhathini esizayo lapho ngisho nomoya ngokwawo uba umthombo osimeme.
- I-Carbonized Melamine Foam: Ukusuka “ku-Molecular Sponge” kuya “ku-Carbon Sponge”
Njengoba ubuchwepheshe be-MOF bushintsha ucwaningo lwesayensi, i-SINOYQX ihola phambili ekuqalisweni kwayo kobunjiniyela ngendlela ehlukile yezinto ezibonakalayo — i-Carbonized Melamine Foam (CMF).
Uma i-melamine foam ifakwa kwi -carbonization ngaphansi kwesimo sezulu esingasebenzi (~800°C) , iguquka ibe yinethiwekhi yekhabhoni ethambile kodwa enamandla ene-nitrogen enezimbobo enezakhiwo ezifana nalezi:
- Indawo ephakeme kakhulu (800-2000 m²/g);
- Uhlelo lwe-Hierarchical pore (micro-, meso-, nama-macropores);
- Ukumuncwa okuhle kwe-photothermal kanye ne-conductivity;
- Ukungabi namandla kwamakhemikhali nokuqina kwemishini.
Lesi "siponji sekhabhoni" asigcini nje ngokumunca umhwamuko wamanzi futhi sibambe i-CO₂ ngempumelelo, kodwa futhi sivala igebe phakathi kokunemba kwesayensi kwezinga le-MOF kanye nokusebenziseka kwesicelo esikalini sezimboni.
- Ukusebenza Okumbaxambili: “I-Air-to-Water” kanye “Ne-Carbon Capture”
1️ ⃣ Izinhlelo Zomoya-Kuya-Emanzini (AWH)
Ngokumboza ubuso begwebu elinekhabhoni nge ama-nanolayers we-hydrophilic (isb, ama-Zr-MOFs, i-graphene oxide), okokusebenza kungakhanga umswakama womkhathi ngisho nasezindaweni ezinomswakama ophansi.
Emini, ukukhanya kwelanga kushisisa igwebu, kukhiphe umhwamuko obese uhlangana ube amanzi awuketshezi.
Lo mjikelezo wokumuncwa kwamanzi – ukukhululwa kwawo – ukuminyana kwawo kwenza kube nokwenzeka ukukhiqizwa kwamanzi angenawo ugesi – okulungele izingwadule, iziqhingi, nezindawo ezikude.
2️ ⃣ CO ₂ Ukuthwebula Nokugcina Izinto
The i-nitrogen-doped carbon framework ye-CMF inikeza amasayithi asebenzayo e-polar for CO₂ adsorption.
Ucwaningo lubonisa amandla e-adsorption afika ku 5.4 mmol/g (ku-0°C), Nge ukusebenza okuzinzile ngemva kwemijikelezo yokuvuselela engu-500.
I-CMF ihlolelwa:
- Ukuhlanzwa kwegesi ye-flue yezimboni
- Ukulawulwa kwemvelo ezinhlelweni zokugcina amandla
- Ukuhlunga komoya nokuphathwa kwekhabhoni ezikhungweni zedatha
Ngenxa yokusebenzisa kwayo amandla aphansi, ukuphindeka kwayo, kanye nokuzinza kokushisa , i-CMF inikeza ikhambi elingabizi kakhulu nelikwazi ukulinganiswa lezinhlelo zokusebenza ezihlanganisiwe zokubamba amanzi kanye nekhabhoni.
- I-MOF × CMF: Lapho Isayensi Ihlangana Nobunjiniyela
| Isici sokuSebenza | I-MOF (Metal–Organic Framework) | I-CMF (Carbonized Melamine Foam) |
| I-Pore Size Scale | I-Nanometer (0.3–2 nm) | I-Micrometer (10–150 μm) |
| I-Adsorption Mechanism | Ukukhetha kwezinga lamangqamuzana | I-Hierarchical ngokomzimba + i-polar adsorption |
| Ukuvuna Amanzi | ✅ Iphakeme (isikali selebhu) | ✅ Iphakeme (isizwa nge-photothermal) |
| CO₂ Thwebula | ✅ Kuhle kakhulu (isikali selebhu) | ✅ Izinzile (iyakala) |
| Amandla Emishini | Impushana ebuthakathaka | Ilula, iyacindezelwa, iyacutshungulwa |
| Ubunjiniyela bokwenzekayo | Isikali selabhorethri | ✅ Ikhiqizwa ngobuningi, ingabizi |
| Ukubekezelelana Kwemvelo | Izwela umswakama | ✅ Umswakama- nokumelana nokushisa, ayinayo i-halogen |
🔹 Isiphetho:
Ama-MOF amele a impumelelo yesayensi, kuyilapho ama-CMF ehlanganisa ukugcwaliseka kwezimboni.
Ikusasa Izinhlanganisela ze-MOF@CMF izohlanganisa kokubili izinzuzo ukuze inike amandla isizukulwane esilandelayo se-air-to-water kanye ne-carbon capture systems ngekhono eliphezulu nokuzinza.
- Injongo ye-SINOYQX: Wonke Amagwebu Ekusasa Elisimeme
Njengomunye wabakhiqizi abahamba phambili baseShayina be -melamine foam , i-SINOYQX izinikele emsebenzini "wokuthuthukisa ikusasa eliluhlaza ngokusebenzisa izinto ezintsha."
Kusukela ekubambezelekeni kwelangabi, ukumuncwa kwe-acoustic, kanye nokufakwa kwe-thermal kuya ezintweni zokusebenza ezenziwe ngekhabhoni, siqhubeka nokwandisa imingcele yalokho okungafinyelelwa yigwebu.
Umgomo wethu ocwaningweni lwekhabhoni udlulela ngalé kokuthuthukisa ukusebenza kwempahla — sihlose ukwenza ucezu ngalunye lwegwebu a medium yokuguqulwa kwensiza yomoya:
ukuvuna amanzi emoyeni, ukudonsa ikhabhoni emoyeni, nokuba negalelo ekuthuthukisweni okusimeme kuwo wonke amagremu.
- Ukubheka Phambili: Ukusuka Ekutholakaleni Kwesayensi kuya Ekuguqukeni Kwezimboni
Umklomelo weNobel umele i ekahle yesayensi -
kodwa Igwebu le-SINOYQX le-carbonized melamine ibonisa i amandla obunjiniyela.
Ukuqhubekela phambili, i-SINOYQX izosebenzisana nezikhungo zocwaningo zomhlaba wonke kanye nabalingani bezimboni ukusheshisa intuthuko ku:
- I-Modular Air-to-Water Harvesting Systems (AWH)
- Amaphaneli okuthwebula ekhabhoni ahlanganiswe nesakhiwo
- Izinto zokulawula imvelo zezinhlelo zokugcina amandla
- I-Carbon-neutral material ecosystems
Ukuvula isayensi embonini, Futhi izinto zokwakha zibe izixazululo -
leyo yindlela yethu yekusasa elisimeme.
- Ithimba le-SINOYQX Materials Science
📩 Xhumana nathi
SINOYQX
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