www.ggmedia.ru

Зарница

6
Апр
2016

Mulualem Kassa Chemometrics Assisted UV-Spectrophotometry

рубрика: Рекомендуем

Mulualem Kassa Chemometrics Assisted UV-Spectrophotometry

скачать

benzoic acid and salicylic acid, and (2). The analysis is useful to professionals in pharmaceutical and... The resolution of the mixtures have been successfully accomplished by using four techniques namely,1D (first derivative), 1D ratio, CLS (classical least square) and PCR (principal component regression). The uv absorption spectra of the studied compounds in the range of 200-400 nm, showed considerable degrees of spectral overlapping (between 87.6% for benzoic acid and salicylic acid mixture, and 96.2% for salicylic acid and resorcinol mixture). resorcinol and salicylic acid mixture ( whitefield ointment, luna soap, and dorin emulsion). Validation parameters such as calibration range, LOD, LOQ, precision and accuracy parameters(Between F- and t-values respectively) were calculated and a comparison between all the methods and some official methods were done. Chemometrics-assisted spectrophotometric methods were developed for simultaneous determinations of binary mixtures of (1).

Len Wein Green Lantern: Sector 2814 Vol. 1

Далее

Андреева Е., Соколова О. (сост.) Душеполезные поучения на каждый день Великого поста

Далее

Михаил Прокопьевич Ермаков ОСНОВЫ ДИЗАЙНА. ХУДОЖЕСТВЕННАЯ ОБРАБОТКА МЕТАЛЛА

Далее

Zam Zarina Ishak Developing Knowledge Expert Repository System at CICT,UTM

Далее

Mian, Emran The Bankers Daughter

Далее

1 коммент. на Mulualem Kassa Chemometrics Assisted UV-Spectrophotometry

  1. aleshnikovzuw
    09.02.2017 в 03:32 (5 лет ago)

    Все фоты просто отпад

    Ответить

Добавить комментарий