Poly(acrylamide-allyl glycidyl ether) cryogel as a novel stationary phase in dye-affinity chromatography

2007 ◽  
Vol 105 (4) ◽  
pp. 1808-1816 ◽  
Author(s):  
Nazan Demiryas ◽  
Nalan Tüzmen ◽  
Igor Yu Galaev ◽  
Erhan Pişkin ◽  
Adil Denizli
1995 ◽  
Vol 710 (2) ◽  
pp. 259-266 ◽  
Author(s):  
Igor Yu. Galaev ◽  
Pär Arvidsson ◽  
Bo Mattiasson

2021 ◽  
Vol 2 (2) ◽  
Author(s):  
Chen-chen Fan ◽  
Qian Tang

This paper aims to develop a modified animal glue sand binder for foundry casting with improved water resistance and bonding strength. An efficient method is reported by using sodium hydroxide as the catalyst to improve the operability of animal glue binder and allyl glycidyl ether as the modifier to improve the water resistance and bonding strength. Sand specimens prepared using allyl glycidyl ether-modified animal glue binder were cured by compressed air at room temperature. The proposed method saves energy and is environmentally friendly and inexpensive. Compared with unmodified animal glue binder, standard dog bone sand specimens with allyl glycidyl ether-modified animal glue binder had higher tensile strength of 2.58 MPa, flowability of 1.95 g, better water resistance (a lower decrease in tensile strength at 25 °C and relative humidity of 60%), and good collapsibility. This allyl glycidyl ether-modified animal glue binder is suitable for practical application in the foundry industry.


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