History of engineering & technology 1 Technology: general issues 1 adsorption 1 aggregate 1 alkaline activation 1 alkali–silicate reaction 1 anionic dye 1 bioblends 1 carbonation 1 cationic dye 1 cement mortar 1 ceramic residue 1 compatibilization 1 durability tests 1 experimental design 1 firing parameters high-density biopolyethylene 1 kaolin 1 palygorskite 1 perlite tailings 1 poly (lactic acid) 1 pozzolanic activity 1 red ceramic 1 scheelite tailings 1 solid residues 1 sustainable ceramic mass 1 water treatment 1