سامانه پشتیبانی خدمات اطلاعات

  اخبار و اعلانات

 آمار

تعداد نشریات163
تعداد شماره‌ها6,761
تعداد مقالات72,823
تعداد مشاهده مقاله131,609,432
تعداد دریافت فایل اصل مقاله103,402,993
. (1373). KINETICS AND MECHANISM OF AERIAL OXIDATION OF HYDROQUINONE IN A DEVELOPER SOLUTION AND DETERMINATION OF DEVELOPER'S HALF-LIFE AT 20°C. , 6(1), -.
. "KINETICS AND MECHANISM OF AERIAL OXIDATION OF HYDROQUINONE IN A DEVELOPER SOLUTION AND DETERMINATION OF DEVELOPER'S HALF-LIFE AT 20°C". , 6, 1, 1373, -.
. (1373). 'KINETICS AND MECHANISM OF AERIAL OXIDATION OF HYDROQUINONE IN A DEVELOPER SOLUTION AND DETERMINATION OF DEVELOPER'S HALF-LIFE AT 20°C', , 6(1), pp. -.
. KINETICS AND MECHANISM OF AERIAL OXIDATION OF HYDROQUINONE IN A DEVELOPER SOLUTION AND DETERMINATION OF DEVELOPER'S HALF-LIFE AT 20°C. , 1373; 6(1): -.

KINETICS AND MECHANISM OF AERIAL OXIDATION OF HYDROQUINONE IN A DEVELOPER SOLUTION AND DETERMINATION OF DEVELOPER'S HALF-LIFE AT 20°C

Journal of Sciences, Islamic Republic of Iran
مقاله 7، دوره 6، شماره 1، خرداد 1995    اصل مقاله (453.38 K)
چکیده
The aerial oxidation of hydroquinone in a freshly prepared developer solution
at 20°C has been studied through the measurement of concentration changes by a
spectrophotometric method. The concentration of consumed hydroquinone is
directly proportional to time, and the equation tIl2 = C, / 0.0786 was obtained to
calculate the half-life of the developer. In this equation, the half-life is in hours
and the initial concentration of hydroquinone, C,, is in g/l. The following
mechanism for the reaction has also been proposed
آمار
تعداد مشاهده مقاله: 1,322
تعداد دریافت فایل اصل مقاله: 1,277





سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب