PLATINA KUKUNINI QO‘SHIMCHALARDAN TOZALASHNING TADQIQOTLARI
Kalit so'zlar
https://doi.org/10.47390/ts-v3i5y2025N12Kalit so'zlar
elektrolit, kimyoviy xossalar, ammoniy xlorid, platina, tozalash, qaytarish, palladiy, cho‘ktirish, shox arog‘i, eritma, filtrlash, yuvishAnnotasiya
Ushbu maqolada platina kukunini qo‘shimchalardan tozalash bo‘yicha tadqiqot natijalari keltirilgan. Palladiy va boshqa rangli metallarni eritish yo‘li bilan kukundan tozalash natijalariga asoslanib optimal texnologik parametrlar tanlandi. Platina kukunini qo‘shimchalardan tozalashning yangi, iqtisodiy jihatdan samarali texnologiyasi ishlab chiqildi. Tozalangan kukunning kimyoviy tarkibi keltirildi va palladiy oksidini azot kislotasi eritmasida keyinchalik eritish uchun formiat kislotasi qaytaruvchi vosita sifatida tanlandi. O‘tkazilgan barcha sinov natijalari keltirilib, platina kukunini tozalash uchun optimal texnologik parametrlar tanlandi hamda platina kukunini ajratib olishning yangi texnologik sxemasi ishlab chiqildi
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