Toxic dyes must be removed from waste water coming from the textile and paint industries. Adsorption is one possible method of removing dyes under ‘soft’ conditions, without the generation of secondary hazardous materials. The present study used the carbonate-containing layered double hydroxides (LDH), Mg-Al and Mg-Zn-Al (with a M2+/M3+ ratio of 3), as adsorbents to remove two industrial colorants, Astrazon Remazol Brilliant Blue and Direct Red, present in low concentrations in aqueous solutions. The physicochemical properties of adsorbents at the surfaces of LDH, as well as the properties of the solutions containing the dyes control how the colorants are removed. Both fresh and calcined LDH were effective in the removal experiments, with effectiveness ranging from 50 to 100%. Analysis of kinetic data demonstrated that the adsorption process fitted the pseudo-second-order model better than the pseudo-first order model, information which is useful for system design in the treatment of wastes from the textile industry. Parameters such as pH of solutions and concentration of dye in solution influenced mainly the initial adsorption rate.

This article follows Bulgarian officials engaged in cotton and textile exchange with African states in the early Cold War. These officials founded enterprises for carrying out transactions, collected information on prices at international cotton exchanges and attended meetings of the Council for Mutual Economic Assistance (COMECON) to coordinate trade activities in capitalist markets. Exploring how Bulgarian foreign trade organizations positioned themselves on the scene of international trade, this article argues that cotton traders, instead of upholding the supposed bloc bipolarity of the Cold War, followed the logic of the markets they worked in. A focus on trade infrastructures in particular shows that early Cold War East–South trade was not as strictly bilateral as official agreements and statistics suggest and reveals the systematic embeddedness of the socialist traders’ practices in global capitalist structures. In the field of cotton, the globalizing economy of the early Cold War was not cut in half, as globalization studies have implied.

As in other countries, textile and apparel production in Germany is considered a victim of globalization. Domestic production and employment declined dramatically after its postwar peak in the late 1950s. Research has often attributed this trajectory to the trade liberalization policy of the German governments. However, this interpretation is puzzling. German trade policy was not as liberal as is claimed, nor did the industry disappear. This article addresses the issue using statistical evidence as well as archival material. The West German textile and apparel industry was using outward processing strategies comparatively early and was supported in that by German politicians starting in the early 1960s. As a result, the industry moved up the global value chain of textile production.

This article studies the growth and decline of Argentine exports of manufactured goods during the 1940s and 1950s. In a context that was favourable due to the global scarcity of manufactured goods, Argentine industry managed to sell its products in several foreign markets, especially in Latin America, during the Second World War. In the post-war period, however, exports declined and returned to the levels of the 1930s. After 1950 the Peronist administration again tried to stimulate exports through the use of various incentives, but they did not revive. The article examines the reasons for this decline, the role played by the economic, commercial and industrial policies of the Peronist era, and the problems that Argentine industry faced in remaining competitive. Based on this analysis, the paper questions the interpretation that argues that exporting manufactured goods was a viable path for development for import substitution industrialisation countries in the post-war world. In this respect the paper contributes to the discussion of different paths towards economic development in Latin America.