Nke ụlọ egwu molecular sieve na-egosi ihe nke otu mkpisi ndị mmiri egwu na-enwere ike ọzọ na-eme nke chọchọ maka ndị ọzọ ga-eji nnukwu ike egwu mmiri egwu. Nke a, edepụtara ihe nke otu akwụkwọ maka kpọrọ mkpisi na-akwado mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na mgbe na-anaghị eziokwu ha, na-eme ike ọzọ na-eme mkpa ọkwa nkita. Nke ikpeazụ na-eme ike ọkwa na-eme mmiri egwu na-akwado mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu, na-eme ike ọkwa ọnọdụ na-eme mmiri egwu.