سامانه پشتیبانی خدمات اطلاعات

  اخبار و اعلانات

 آمار

تعداد نشریات158
تعداد شماره‌ها6,225
تعداد مقالات67,685
تعداد مشاهده مقاله114,985,593
تعداد دریافت فایل اصل مقاله89,657,374
. (1368). GRAVIMETRIC DETERMINATION OF NICKEL WITH CYCLOHEXYLIDINE-AMMONIUM-2-AMINOC YCLOHEXY LIDINE- 1-CYCLOHEXENE-1-DITHIOCARBOXYLATE. , 1(1), -.
. "GRAVIMETRIC DETERMINATION OF NICKEL WITH CYCLOHEXYLIDINE-AMMONIUM-2-AMINOC YCLOHEXY LIDINE- 1-CYCLOHEXENE-1-DITHIOCARBOXYLATE". , 1, 1, 1368, -.
. (1368). 'GRAVIMETRIC DETERMINATION OF NICKEL WITH CYCLOHEXYLIDINE-AMMONIUM-2-AMINOC YCLOHEXY LIDINE- 1-CYCLOHEXENE-1-DITHIOCARBOXYLATE', , 1(1), pp. -.
. GRAVIMETRIC DETERMINATION OF NICKEL WITH CYCLOHEXYLIDINE-AMMONIUM-2-AMINOC YCLOHEXY LIDINE- 1-CYCLOHEXENE-1-DITHIOCARBOXYLATE. , 1368; 1(1): -.

GRAVIMETRIC DETERMINATION OF NICKEL WITH CYCLOHEXYLIDINE-AMMONIUM-2-AMINOC YCLOHEXY LIDINE- 1-CYCLOHEXENE-1-DITHIOCARBOXYLATE

Journal of Sciences, Islamic Republic of Iran
مقاله 5، دوره 1، شماره 1، اسفند 1989    اصل مقاله (157.58 K)
چکیده
Cyclohexylidine-ammonium-2-aminocyclohexyline-l-cyclohexee-l- dithiocarboxylate
(CCCD) is employed for the gravimetric determination of Ni
(II). In neutral or ammoniacal solutions, the metal forms a violet precipitate with
the reagent which can be weighed as Ni (C13H18NS2)a2f ter drying at 115 - 120?C
Using this procedure, the nickel content of steel samples can also be determined
accurately. The purity of the precipitate and complete removal of interferences
are confirmed by differential pulse polarography
عنوان مقاله [English]
-
چکیده [English]
-
آمار
تعداد مشاهده مقاله: 1,205
تعداد دریافت فایل اصل مقاله: 1,518


سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب