Trivalent Chromium vs. Hexavalent Chromium

1. Halayen sunadarai:

• Tromium na yau da kullun (Kr(Iii)):
  • Hali: A zahiri yana faruwa, gabaɗaya da aka yi la'akari da ƙarancin isxic.
  • Jihar oxidation: Chromum ta kasance a cikin +3 jihar oxidation.
• Hexavalent Chromium (Kr(Vi)):
  • Hali: Sau da yawa m masana'antu, da aka sani don mafi girman maye.
  • Jihar oxidation: Chromum ta kasance a cikin +6 jihar oxidation.

2. Tasirin lafiya da muhalli:

• Tromium na yau da kullun:
  • Tasirin lafiya: Gabaɗaya da ba shi da lahani ga lafiyar ɗan adam.
  • Tasirin muhalli: Yana haifar da ƙananan haɗarin muhalli.
• Hexavalent Chromium:
  • Tasirin lafiya: Da aka sani don mafi girman maye, hade da abubuwan numfashi da fata.
  • Tasirin muhalli: More haɗari, kuma yana haifar da babbar haɗari ga yanayin.

3. Amfani masana'antu da aikace-aikace:

• Tromium na yau da kullun:
  • Aikace-aikace: An yi amfani da shi a cikin kayan ado na ado, tanning aiwatarwa, da wasu rigakafin kayan kwalliya.
• Hexavalent Chromium:
  • Aikace-aikace: Tarihi da aka yi amfani da shi a cikin ayyukan masana'antu daban-daban, Ciki har da Chrome Plating, Amma ana ƙuntata amfani da shi saboda damuwar muhalli da kiwon lafiya.

4. Abvantbuwan amfãni da rashin amfani:

• Tromium na yau da kullun:
  • Amfani: Gabaɗaya da aminci, da kuma karin muhalli.
  • Rashin amfani: Na iya samun iyakoki a wasu aikace-aikacen masana'antu saboda ƙananan juriya na lalata ƙuruciya idan aka kwatanta da chromium na hexavalent.
• Hexavalent Chromium:
  • Amfani: Tarihi mai daraja don juriya na lalata a cikin masana'antu a masana'antu.
  • Rashin amfani: Babban guba, Dokokin tsayayyen matakan suna iyakance amfanin sa, da damuwar muhalli.

5. Civasa wahala da farashi:

• Tromium na yau da kullun:
  • Civare: Ci gaba a cikin fasaha sun inganta tsarin samarwa, yin m cromium more more m.
  • Kuɗi: Gabaɗaya, Kudin samar da kayan cromancium yana da gasa.
• Hexavalent Chromium:
  • Civare: Tarihi da sauƙi a samar, Amma ka'idojin matricter sun kara wahala.
  • Kuɗi: Yarda da Ka'idojin Tsarin Mahalitu da Ayyukan aminci sun karu farashin samarwa.

6. Muhalli muhalli:

• Tromium na yau da kullun:
  • Matsayi na gudanarwa: Gaba daya an yarda da shi kuma kar a tsara shi saboda ƙananan guba.
• Hexavalent Chromium:
  • Matsayi na gudanarwa: Ya yi aiki sosai saboda damuwar lafiya da damuwa. Yankuna da yawa suna aiwatar da iyakokin tsayayyen amfanin sa.

A karshe, Zabi tsakanin na Trussium da Hexavalent Chromium ya dogara da takamaiman aikace-aikacen, Yarjejeniyar Tsara, da la'akari muhalli. Yayin da ake daukar chromium chromium gaba ɗaya azaman madadin madadin, Dukansu suna da fa'idodinsu da iyakokinsu, Kuma masana'antu tana ci gaba da canzawa zuwa mafi dorewa zuwa ayyukan abokantaka masu aminci.