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In this study, the green animal-based, which has been prepared by prolonged boiling of the inedible connective tissues of domesticated ungulates, was investigated for adhesive properties. The viscosity of green animal-based wood adhesive was measured and compared with that of urea-formaldehyde (UF) and phenol-formaldehyde (PF) which are widely used synthetic glues in the wood industry. Also, the crude protein, crude fat, crude fiber, nitrogen free extract (NFE) that represents carbohydrate, and ash as the organic components of green animal-based glue was measured. According to the results, the green animal-based wood glue was found suitable to be used in wood industry.

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Abstract:-This work was devotedto examining the effects of fly ash geopolymer mixed with 15% Barium Sulphate on radiation attenuation using Gafchramic XR-QA2 film. The fly ash geopolymer with 15% Barium Sulphate made high attenuation at energy of 120 KVp. In this study, the maximum radiation attenuation value of 99.43% was obtained by the design shielding box. The X-ray machine was used as a source for X-rays. While the Gafchramic XR-QA2 film dose was measured by the optical density equation, the ion chamber is used for dose measurement.