I-Palladium CAS: 7440-05-3 I-Powder Emnyama
| Inombolo Yekhathalogi | XD90595 |
| Igama Lomkhiqizo | I-Palladium |
| I-CAS | 7440-05-3 |
| I-Molecular Formula | Pd |
| Isisindo samangqamuzana | 106.42 |
| Imininingwane Yesitoreji | I-ambient |
| Ikhodi Yentela Evumelanisiwe | 38151200 |
Ukucaciswa Komkhiqizo
| Ukubukeka | Impushana Emnyama |
| Isivivinyo | 99% |
| Amanzi | 70% ubuningi |
| IR | <0.001% |
| AS | 0.002% |
| Fe | <0.001% |
| Cu | <0.001% |
| Pb | <0.001% |
| Cd | <0.001% |
| Zn | 0.001% |
| Ni | 0.001% |
| Mg | <0.001% |
| Al | <0.001% |
| Si | <0.001% |
| Cr | <0.001% |
| Co | <0.001% |
| Pd | 4.95% |
| Sb | 0.001% |
| Mn | <0.001% |
| Pt | <0.001% |
| Rh | <0.001% |
| Au | <0.001% |
| Ag | <0.001% |
| Sn | 0.001% |
| Mo | <0.001% |
| Bi | <0.001% |
| Ti | <0.001% |
| W | 0.001% |
| Zr | <0.001% |
| V | <0.001% |
| Ru | <0.001% |
| Indawo ethile engaphezulu | >970m2/g |
Umsebenzi wamanje ubika inoveli isinyathelo esisodwa, umthetho olandelwayo oluhlaza wokwenziwa kwe-starch-stabilized palladium nanoparticles (PdNPs) enobubanzi bezinhlayiyana eziyisilinganiso esingu-30-40 nm.Lezi zinhlayiya zazizinzile futhi zilingana ngobukhulu.Kuphrothokholi yamanje, ukuncishiswa kwe-solar mediated okugxilile kwe-palladium chloride kwafinyelelwa ngokusebenzisa i-citric acid njenge-ejenti yokunciphisa kanye nesitashi njenge-ejenti ye-capping.I-UV-Visible spectroscopy, i-Transmission Electron Microscopy, I-Field Emission Gun-Scanning Electron Microscopy, Indawo Ekhethiwe I-Electron Diffraction kanye ne-Electron dispersive X-ray Amasu okuhlaziya i-Spectral asetshenziswa ukuze kubonakale lawa ma-PdNP anesitashi anekhephu.Lapha;sibika inhlanganisela enjalo yesitashi ne-citric acid ekuhlanganisweni kwe-PdNPs okokuqala ngqa.Umsebenzi we-catalytic wama-nanoparticles ahlanganisiwe uhlolelwe ukusabela kokuhlangana kwe-Suzuki ne-Heck.Isivuno somkhiqizo siqinisekiswe yi-GC.Imikhiqizo yaqinisekiswa kusetshenziswa ukuhlaziya kwe-GC-MS futhi kusetshenziswa i-GC ngokuhambisana nezindinganiso eziyiqiniso.I-Solar energy isizwa isitashi esizinzile se-PdNPs ibonise umsebenzi omuhle kakhulu ekubunjweni kwebhondi ye-CC phakathi kwe-aryl halides (I, Br) ne-phenyl boronic acid kanye nokuphuma kwayo.Ngaphezu kwalokho, i-catalyst ibonise umsebenzi omuhle ekuphenduleni kwe-Heck coupling ye-CC bond formation ye-aryl halides ene-alkene enamakha.Ukusetshenziswa kwesitashi, i-citric acid, amanzi namandla elanga kwenza inqubo yamanje ibe luhlaza.
