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Ikintu cya 72: Hafnium
Hafnium, icyuma Hf, nomero ya atome 72, uburemere bwa atome 178.49, nicyuma cyiza cya feza cyoroshye.Hafnium ifite isotopi esheshatu zisanzwe zihamye: hafnium 174, 176, 177, 178, 179, na 180. Hafnium ntabwo ikora hamwe na acide hydrochloric acide, acide sulfurike, hamwe n ibisubizo bikomeye bya alkaline, ariko i ...Soma byinshi -
Nzeri 18- 22 Nzeri Ntibisanzwe Isi Isubiramo - Gutanga no Gusaba Guhagarara
Kuri iki cyumweru (18-22 Nzeri), isoko ryisi idasanzwe ni imwe.Usibye dysprosium, ibindi bicuruzwa byose birakomeye.Nubwo ibiciro byahinduwe gato, intera iragufi, kandi hariho ibimenyetso bigaragara byerekana okiside ihagaze.Ibyuma bikomeje gukora.Nubwo ...Soma byinshi -
Ibiciro byubutaka budasanzwe ku ya 22 Nzeri 2023.
Izina ryibicuruzwa Igiciro Cyinshi kandi gike Metal lanthanum (yuan / ton) 25000-27000 - Icyuma cya Cerium (yuan / ton) 24000-25000 - Metal neodymium (yuan / ton) 635000 ~ 640000 - Icyuma cya Dysprosium (Yuan / Kg) 3400 ~ 3500 - Icyuma cya Terbium (yuan / Kg) 10500 ~ 10700 - Pr-Nd icyuma (yuan / kugeza ...Soma byinshi -
Ku ya 19 Nzeri 22023, ibiciro byisi bidasanzwe.
Izina ryibicuruzwa Igiciro Cyinshi kandi gike Metal lanthanum (yuan / ton) 25000-27000 - Icyuma cya Cerium (yuan / ton) 24000-25000 - Metal neodymium (yuan / ton) 640000 ~ 645000 - Icyuma cya Dysprosium (Yuan / Kg) 3400 ~ 3500 + 100 Icyuma cya Terbium (yuan / Kg) 10500 ~ 10700 - Icyuma cya Pr-Nd (yuan ...Soma byinshi -
Ibiciro byubutaka budasanzwe ku ya 18 Nzeri 22023.
Izina ryibicuruzwa Igiciro Cyinshi kandi gike Metal lanthanum (yuan / ton) 25000-27000 - Icyuma cya Cerium (yuan / ton) 24000-25000 - Metal neodymium (yuan / ton) 640000 ~ 645000 - Icyuma cya Dysprosium (Yuan / Kg) 3300 ~ 3400 - Icyuma cya Terbium (yuan / Kg) 10500 ~ 10700 +150 Pr-Nd icyuma (yuan ...Soma byinshi -
Ntibisanzwe Isubiramo rya buri cyumweru kuva 11 Nzeri kugeza 15 Nzeri
Kuri iki cyumweru (11-15 Nzeri), imigendekere yisoko ridasanzwe ryisi mubijyanye nurumuri nicyuma kiremereye byahindutse biva muburyo bwiza kandi butandukanye.Nubwo hakiri ubushakashatsi bunoze bwo hejuru, habayeho kubura imbaraga, kandi habuze amakuru meza, bivamo guhagarara ...Soma byinshi -
Ku ya 13 Nzeri 22023, ibiciro by'isi idasanzwe.
Izina ryibicuruzwa Igiciro Cyinshi kandi gike Metal lanthanum (yuan / ton) 25000-27000 - Icyuma cya Cerium (yuan / ton) 24000-25000 - Metal neodymium (yuan / ton) 640000 ~ 645000 - Icyuma cya Dysprosium (Yuan / Kg) 3300 ~ 3400 - Icyuma cya Terbium (yuan / Kg) 10300 ~ 10600 - Pr-Nd icyuma (yuan / kugeza ...Soma byinshi -
Ku ya 11 Nzeri 22023, ibiciro by'isi idasanzwe.
Izina ryibicuruzwa Igiciro Cyinshi kandi gike Metal lanthanum (yuan / ton) 25000-27000 - Icyuma cya Cerium (yuan / ton) 24000-25000 - Metal neodymium (yuan / ton) 640000 ~ 645000 +2500 Dysprosium icyuma (yuan / Kg) 3300 ~ 3400 - Icyuma cya Terbium (yuan / Kg) 10300 ~ 10600 - Pr-Nd icyuma (yua ...Soma byinshi -
Ntibisanzwe Isi Icyumweru Isubiramo Byihuta Kwiyongera Kubiciro Byisi
Kuri iki cyumweru (9.4-8), isi idasanzwe yakiriye icyumweru cyiza cyamasoko kuva umwaka watangira, hamwe nubwiyongere butigeze bubaho mubushyuhe bwisoko muri rusange.Ibiciro byibicuruzwa byose byakomeje kuzamuka, hamwe na dysprosium na terbium byerekana kwiyongera cyane;Kuva muri Mutarama umwaka ushize, amajyaruguru ...Soma byinshi -
Kanama Ubushinwa budasanzwe bwohereza ibicuruzwa hanze
Isesengura ry’imibare y’ibarurishamibare ryerekana ko muri Kanama 2023, Ubushinwa budasanzwe bwohereza ibicuruzwa mu mahanga bwiyongereye ku giciro ugereranije n’ubunini bumwe, mu gihe ku giciro ugereranije n’ubunini bumwe.By'umwihariko, muri Kanama 2023, Ubushinwa budasanzwe bwoherezwa mu mahanga bwari toni 4775, umwaka ushize wiyongereyeho 30%;...Soma byinshi -
Ntibisanzwe ibiciro byisi ku ya 7 Nzeri 2023
Izina ryibicuruzwa Igiciro cyinshi kandi kigabanuka Metal lanthanum (yuan / ton) 25000-27000 - Icyuma cya Cerium (yuan / ton) 24000-25000 - Metal neodymium (yuan / ton) 635000 ~ 645000 +10000 Icyuma cya Dysprosium (yuan / Kg) 3300 ~ 3400 +75 Icyuma cya Terbium (yuan / Kg) 10300 ~ 10600 +350 Pr-Nd meta ...Soma byinshi -
Inzira y'Ibiciro Bidasanzwe muri Kanama 2023
.Impuzandengo y'ibiciro muri uku kwezi ni amanota 209.2.Igipimo cyibiciro cyo hejuru cyari 217.0 kuri ...Soma byinshi