Describes a paper recycling experiment in which students recycle a piece of newsprint to make a new sheet of paper. Involves collection of information from the internet for the activity. Includes both instructor information and a student worksheet. (YDS)

Illustrates the basis of carbonless paper using sketches and examines the components of this kind of paper in detail. Discusses important chemical considerations and focuses on microencapsulation of the dye precursor and the reagent layer. (DDR)

Describes a method for experimenting with both whitening and deacidifying old newspaper clippings using sodium borohydride bleaching. Clippings are soaked in distilled water then immersed in sodium borohydride for 15-20 minutes. After rinsing with distilled water, the paper is washed with saturated Ca(OH)2 solution. Readers should not begin…

Presented is a technique for making various molecular models from a strip of paper. Instructions for six models including tetrahedral, trigonal bipyramid, octahedral, pentagonal bipyramid, and capped octahedron models are provided. (CW)

This article focuses on the nature of acidity in pulp paper as found in comic books and library collections. Some of the various factors that contribute to the deterioration of paper are considered from a chemical perspective. (CW)