supported by the Natural Science Foundation of Guangdong Province,China(2023A1515030162,2022A1515010333);the Guangdong Basic and Applied Basic Research Foundation(2022A1515140122);the National Natural Science Foundation of China(42377245);Guangdong Foundation for Program of Science and Technology Research,China(2023B1212060044).
Boron-doped biochar(B-BC)was synthesized by pyrolysis using solid waste of sorghum straw as raw material.The specific surface area of B-BC increased significantly by 2.38 times compared to that of pure BC.This enhance...
The use of dyes such as tartrazine (E102) and sunset yellow (E102) in food, beverages and health products for technological and commercial purposes is common. The adverse effects caused by these dyes, such as allergie...
The uptake of tartrazine from its aqueous solution by powdered activated carbon prepared from cola nut shells chemically activated with potassium hydroxide (ACK) and phosphoric acid (ACP) has been investigated using k...
the National Natural Science Foundation of China(No.51978319);National College Student Innovation and Entrepreneurship Training Program of Lanzhou University;Key Laboratory of Comprehensive and Highly Efficient Utilization of Salt Lake Resources,Qinghai Institute of Salt Lake,Chinese Academy of Sciences。
In this study,Fe_(2)O_(3)/Mn_(2)O_(3) composite was synthesized by a facile two-step technique,and several methods were carried out to characterize it.Then,the decomposition experiments of tartrazine(TTZ),a kind of re...
supported by the National Academy of Sciences of Belarus
In the present work, for the first time on the basis ofpoly (vinyl alcohol) (PVA), 2- (4-dimethylaminostyryl)-l-ethylquinolinium iodide (quinaldine red (QR)) and trisodium (4E)-5-oxo- 1-(4-sulfonatophenyl...
supported by the National Natural Science Foundation of China(Nos.21165016,21175108,21265018);the Science and Technology Support Projects of Gansu Province(Nos.1011GKCA025,090GKCA036,1208RJZM289)
In this work,the chitosan and N-doped graphene natively grown on hierarchical porous carbon(N-PC-G/CS) nanocomposite was obtained by ultrasonic method,as a novel sensor platform for determination of tartrazine(TT)...
Two new sensitive spectrophotometric methods are reported for determination of tartrazine (Tz) (E102) in some commercial food samples. The first method involves two coupled reactions, the reduction of Cu(II) to Cu(I) ...
Supported by Heilongjiang Natural Science Fund(B200911);Young Teacher' Scientific Research Support Program in Qiqihaer University(2010k-M17);Qiqihaer City Industrial Research and Development Program(GYGG2010-06-1)
[Objective] The aim was to explore an optimized method to measure the artificial pigment by means of high performance liquid chroma- tograph. [Method] The gradient elution technique of HPLC was used to isolate and ana...
Stipulating maximum level of food additives in food should be conducted to anticipate excessive usage, guarantee food safety, and as reference in food inspection. However, to support adequate stipulating, information ...
The fluorescence spectra of synthetic food dyes of sunset yellow and tartrazine are analyzed. The fluorescence peak wavelengths of sunset yellow and tartrazine are 576 and 569 nm, respectively, while the fluorescence ...