1. Ubwoko butandukanye bwibikorwa, igisubizo gihamye cyo kwiyuhagira, byoroshye kugenzura.
2. Kurengera ibidukikije, bitarimo F, bitangiza ubuzima bwabantu.
3. Kunoza ubukana numucyo wa aluminiyumu nyuma yo kuvura kashe.
Sn & Ni Umunyu Amashanyarazi | Sulfate ya Stannous (SnSO4) | Nickel sulfate (NiSO4· 6H2O) | Acide ya sulfure (H.2SO4) | Amazi yimana |
6 ~ 12g / L. | 5 ~ 10g / L. | 16 ~ 20g / L. | 17 ~ 20g / L. | Kuringaniza |
Sulfate ya Stannous (SnSO4) | Nickel sulfate (NiSO4· 6H2O) | pH | Umuvuduko | Ubushyuhe | Igihe |
5 ~ 10g / L. | 16 ~ 20g / L. | 0.8 ~ 1.2 | 14 ~ 18V | 18 ~ 23 ℃ | 1 ~ 15min (Biterwa na ubujyakuzimu bw'amabara) |
1. Gisesengura igisubizo cyo kwiyuhagira buri munsi, umenye ubunini bwa acide sulfurike yubusa, sulfate itangaje, nikel sulfate na aside yose, byuzuza mugihe.
2. Igipimo cyiyongereye cya sulfate ihumeka kuri Sn & Ni Umunyu wa Electrolytike Yamabara ni 1: 1.1 ~ 1.2.
3. Hazabaho imvura yera mugihe kirekire, bityo igisubizo cyo kwiyuhagira kigomba kuyungurura no guhanagurwa buri gihe.
ifunzwe hamwe na polybag, net 5kg buri umwe na polybag 4 muri karito, net 20 kg buri umwe.Kurindwa urumuri ahantu humye.
Kumenya ibirimo sulfate itangaje (SnSO4)
Ibisabwa reagent
①1% igisubizo cya krah ② 0.1N igisubizo gisanzwe cya iyode
Suzuma intambwe
Shushanya neza 10mL yumuti wikizamini muri 250mL yinzoga ya mpandeshatu, ongeramo 100mL yamazi, ongeramo 5mL ya aside hydrochloric 1: 1, hanyuma wongereho 5mL yikimenyetso cya 1%, uhite wandika hamwe na 0.1N iyode isanzwe, igisubizo gihinduka kuva ibara ritagira ubururu Ibara ni iherezo, kandi ingano ya V yumuti usanzwe yakoreshejwe irandikwa.
kubara
Sulfate idasanzwe (g / L) = 10,73 × V × N.
Kumenya nikel sulfate (NiSO4) ibirimo
Ibisabwa reagent
①30% hydrogen peroxide
②10% potasiyumu sodium tartrate
③ 1: 1 amazi ya amoniya
④1% aside aside amine
2. Suzuma intambwe
Fata 1mL yumuti wo kwiyuhagira muri flask ya 250mL ya mpandeshatu, ongeramo 2mL (30%) hydrogen peroxide, ubushyuhe hafi yumye, ongeramo amazi agera kuri 80mL nyuma yo gukonjesha, 10mL (10%) potasiyumu sodium tartrate, 20mL (1: 1) ammonia amazi, Umubare muto wa 1% ammonium purpurate yahawe titre 0.01N EDTA igisubizo gisanzwe kugeza igisubizo gihindutse ibara ry'umuyugubwe nkibihe byanyuma.
kubara
Nickel sulfate (g / L) = 262.9 × V × N Kumenya aside yose (H, SO)
1. Ibisabwa reagent
0.1% Bromothymol Ubururu
② 1NNaOH igisubizo gisanzwe 2. Suzuma intambwe
Shushanya neza 10mL yumuti wikizamini muri 250mL yinzoga ya mpandeshatu, hanyuma wongeremo amazi 100mL.Ongeraho ibitonyanga 4 bya 0.1% bromothymol yerekana ubururu, titre hamwe numuti usanzwe wa 1N NaOH, uhindure umuhondo ujye kuri cyan nkibihe byanyuma, hanyuma wandike ingano V ya NaOH yakoresheje.
3. Kubara aside yose (
g / L) = 4.9xVxN
Champagne ibara rya sink 2 - uburyo bwo gusuzuma
Kumenya aside yubusa (H2SO4)
Ibisabwa reagents 1N NaOH igisubizo gisanzwe
2. Suzuma intambwe
Shushanya neza 50mL yumuti wikizamini muri bem 100mL, wandike pH kuri 2,1 hamwe nigisubizo gisanzwe cya 1N NaOH munsi yo gupima metero acide, hanyuma wandike ingano yakoreshejwe V.
kubara
Acide yubusa ((g / L) = 4.9 × V × N / 5
Ibipimo
Amabati & Nickel Kabiri Umunyu Amashanyarazi
sulfate | Nickel sulfate | aside yubusa | PH | Umuvuduko | ubushyuhe |
5 ~ 10g / L. | 16 ~ 20g / L. | 16 ~ 21g / L. | 0.8 ~ 1.2 | 14 ~ 18V | 1 8 ~ 23 ℃ |
sulfate | aside yubusa | PH | Umuvuduko | ubushyuhe |
6 kugeza 1 2 g / L. | 16 ~ 21g / L. | 0.8 ~ 1.2 | 1 6 ~ 18V | 1 8 ~ 23 ℃ |