POROUS GAS-ABSORBING UNITS AT REDUCED LOSS OF PARTICLES AND METHOD OF MANUFACTURE OF SUCH UNITS

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FIELD : manufacture of porous gas-absorbing units at reduced loss of particles. SUBSTANCE : proposed method includes forming of coat at thickness of at least 0.5 mcm on surface of porous gas-absorbing body. Coat is formed from material compatible with conditions of use of gas-absorbing unit and selected from transition metals, rare-earth elements and aluminum by evaporation, sedimentation of plasma generated by arc discharge , sedimentation from ion beam or cathode sedimentation; particles of gas-absorbing body are coated by applying partial coat on external surface of gas-absorbing body. EFFECT : enhanced efficiency. 19 cl, 3 dwg