Thông tin tài liệu


Nhan đề : 
New and innovative microwave-assisted technology for synthesis of guar gum-grafted acrylamide hydrogel superabsorbent for the removal of acid red 8 dye from industrial wastewater
Tác giả : 
Mervette El, Batouti
Wagih, Sadik
Abdel Ghaffar, Eldemerdash
Năm xuất bản : 
2022
Nhà xuất bản : 
Springer
Tóm tắt : 
The goal of this study is to develop a new effective guar gum-grafted acrylamide hydrogel for wastewater treatment, abbreviated as (guar gum-g-acrylamide). For the non-biodegradable and hazardous synthetic acid red 8, the produced guar gum-g-acrylamide hydrogel is a promising thermally stable adsorbent. Microwave-aided technique, ammonium persulfate initiator, and N,N′-methylene-bis-acrylamide cross-linker are used to make a hydrogel comprising natural polysaccharides guar gum grafted by poly acrylamide. Fourier transformer infrared (FTIR) spectra and scanning electron microscopy (SEM) demonstrate that varied percentages of acrylamide successfully graft the backbone of guar gum.
Mô tả: 
CC BY
URI: 
https://link.springer.com/article/10.1007/s00289-022-04254-7
https://dlib.phenikaa-uni.edu.vn/handle/PNK/8174
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