A green colorimetric method using guava leaves extract for quality control of iron content in pharmaceutical formulations

بواسطة Watsaka Siriangkhawut, Kraingkrai Ponhong, Kate Grudpan
منشور في 2019

A green analytical method for benzoyl peroxide determination by a sequential injection spectrophotometry using natural reagent extracts from pumpkin

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Kate Grudpan
منشور في 2018

A green analytical method for benzoyl peroxide determination by a sequential injection spectrophotometry using natural reagent extracts from pumpkin

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Kate Grudpan
منشور في 2018

Sequential injection Lab-at-valve (SI-LAV) segmented flow system for kinetic study of an enzyme

بواسطة Kraingkrai Ponhong, Supaporn Kradtap Hartwell, Kate Grudpan
منشور في 2018

A green analytical method for benzoyl peroxide determination by a sequential injection spectrophotometry using natural reagent extracts from pumpkin

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Kate Grudpan
منشور في 2018

A rapid and sensitive spectrophotometric method for the determination of benzoyl peroxide in wheat flour samples

بواسطة Kraingkrai Ponhong, Sam Ang Supharoek, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

Employing natural reagents from turmeric and lime for acetic acid determination in vinegar sample

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

Employing natural reagents from turmeric and lime for acetic acid determination in vinegar sample

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

Employing peroxidase from Thai indigenous plants for the application of hydrogen peroxide assay

بواسطة Kraingkrai Ponhong, Sam ang Supharoek, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

A rapid and sensitive spectrophotometric method for the determination of benzoyl peroxide in wheat flour samples

بواسطة Kraingkrai Ponhong, Sam Ang Supharoek, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

A new method for spectrophotometric determination of carbaryl based on rubber tree bark peroxidase enzymatic reaction

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

A rapid and sensitive spectrophotometric method for the determination of benzoyl peroxide in wheat flour samples

بواسطة Kraingkrai Ponhong, Sam Ang Supharoek, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

Exploiting crude betel nut (Areca catechu Linn.) extracted solution as a natural reagent with sequential injection spectrophotometry for iron analysis in rice samples

بواسطة Bordin Weerasuk, Sam ang Supharoek, Kate Grudpan, Kraingkrai Ponhong
منشور في 2022

Employing natural reagents from turmeric and lime for acetic acid determination in vinegar sample

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2019

A new method for spectrophotometric determination of carbaryl based on rubber tree bark peroxidase enzymatic reaction

بواسطة Sam ang Supharoek, Kraingkrai Ponhong, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2020

Employing peroxidase from Thai indigenous plants for the application of hydrogen peroxide assay

بواسطة Kraingkrai Ponhong, Sam ang Supharoek, Watsaka Siriangkhawut, Kate Grudpan
منشور في 2018

Article A Simple and Reliable Dispersive Liquid-Liquid Microextraction with Smartphone-Based Digital Images for Determination of Carbaryl Residues in Andrographis paniculata Herbal...

بواسطة Sam Ang Supharoek, Watsaka Siriangkhawut, Kate Grudpan, Kraingkrai Ponhong
منشور في 2022

A green sequential injection spectrophotometric approach using natural reagent extracts from heartwood of Ceasalpinia Sappan Linn. for determination of aluminium

بواسطة Watsaka Siriangkhawut, Yaowalak Khanhuathon, Piyanete Chantiratikul, Kraingkrai Ponhong, Kate Grudpan
منشور في 2018

Small-Scale Ultrasound-Assisted Extraction of Phenolics from Pomegranate Peels and Their Application as a Natural Reagent for the Colorimetric Assay of Iron

بواسطة Watsaka Siriangkhawut, Pirom Didpinrum, Yaowalak Khanhuathon, Kraingkrai Ponhong, Kate Grudpan
منشور في 2020

Simultaneous injection effective mixing analysis system for the determination of direct bilirubin in urinary samples

بواسطة Kraingkrai Ponhong, Norio Teshima, Kate Grudpan, Shoji Motomizu, Tadao Sakai
منشور في 2018