| dc.contributor.author | Kahruman, C. | |
| dc.contributor.author | Kalpakli, A. O. | |
| dc.contributor.author | İlhan, Suat | |
| dc.contributor.author | Yusufoglu, I. | |
| dc.date.accessioned | 2021-03-02T22:03:53Z | |
| dc.date.available | 2021-03-02T22:03:53Z | |
| dc.identifier.citation | Kalpakli A. O. , İlhan S., Kahruman C., Yusufoglu I., "Thermal decomposition mechanism of ammonium phosphotungstate hydrate in air atmosphere", INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS, cilt.31, ss.14-20, 2012 | |
| dc.identifier.issn | 0263-4368 | |
| dc.identifier.other | vv_1032021 | |
| dc.identifier.other | av_0a8544fb-327f-4422-bf9e-47c780832b4e | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12627/12812 | |
| dc.identifier.uri | https://doi.org/10.1016/j.ijrmhm.2011.08.007 | |
| dc.description.abstract | Production of W from scheelite mineral (CaWO4) by hydrometallurgical processes has grown up in the last decade. CaWO4 dissolves in HCl solutions containing H3PO4 as chelating agent and forms phosphotungstic acid (H-3(PW12O40), PhTA). Ammonium phoshpotungstate hydrate ((NH4)(3)[PW12O40NH2O, APhT) can be precipitated by addition of NH4Cl to solutions containing PhTA and WO3 can be produced by the thermal decomposition of APhT. W powder can be obtained by H-2 reduction of WO3. | |
| dc.language.iso | eng | |
| dc.subject | Mühendislik ve Teknoloji | |
| dc.subject | Metalurji ve Malzeme Mühendisliği | |
| dc.subject | METALURJİ VE METALURJİ MÜHENDİSLİĞİ | |
| dc.subject | Mühendislik, Bilişim ve Teknoloji (ENG) | |
| dc.subject | Malzeme Bilimi | |
| dc.subject | MALZEME BİLİMİ, MULTIDISCIPLINARY | |
| dc.title | Thermal decomposition mechanism of ammonium phosphotungstate hydrate in air atmosphere | |
| dc.type | Makale | |
| dc.relation.journal | INTERNATIONAL JOURNAL OF REFRACTORY METALS & HARD MATERIALS | |
| dc.contributor.department | İstanbul Üniversitesi , Mühendislik Fakültesi , Metalurji Ve Malzeme Mühendisliği | |
| dc.identifier.volume | 31 | |
| dc.identifier.startpage | 14 | |
| dc.identifier.endpage | 20 | |
| dc.contributor.firstauthorID | 2945 | |
