Books published by Nova Science Publishers Inc

The opening study in this compilation compares variations of the fatty acid profile from cocoa butter as a function of the harvest periods, extraction methods and roasting treatments. The cocoa butter extraction is performed using Soxhlet solvent extraction according to AOAC, 2000 and mechanical pressing following the procedure reported by Bernardini, 1981. Following this, the aroma compounds from fermented, dried and roasted beans from fine-flavored Criollo cocoas of Venezuela are studied. These compounds are associated with nice odoriferous notes. The authors also examine Cuban cacao, the closest relation to the original introduction in Cuba which is endangered by its progressive replacement by commercial clones. Additionally, the authors study some structural and physicochemical changes of cocoa beans fermented in plastic baskets covered with Musaceae leaves for five days in Barlovento, Miranda state, Venezuela. The origin of fine-flavored cocoa is discussed based on its requirements for optimal production of highly aromatic fruits as a function of growth requirements such as humid terrain, warm climate, recurrent rain and characteristic fauna and flora. The closing study focuses on control methods for cacao frosty pod rot, an aggressive disease responsible for great losses and the deterioration of raw material in Colombia for over two centuries.

This compilation opens with a distinct perspective on the solubility of maleic anhydride, presenting the research findings regarding the identification of the most suitable solvent selection for systems containing maleic anhydride. A survey of more recent developments with particular emphasis on the past 10 years is also provided. The authors review maleic-anhydride-polypropylene as compatibilizer in polypropylene nanocomposites with various types of nanofillers such as clay, carbon nanotube, graphene and metal oxide, focusing on their preparation, properties and performance.

The use of pesticides is essential in the current agricultural context, helping to constantly increase productivity. Contaminated Water: Pollutants, Effects and Remediation Technologies aims to gather information about their interactions in the environment and possible consequences. The authors present sustainable perspectives and alternatives for water remediation, gathering information on various residues that can be used as adsorbents and their potential against organic and inorganic contaminants. Concise information on fundamentals effecting deposition parameters and a characterization of electrodeposition is provided. The authors emphasize the acute and chronic effects induced by untreated wastewater on the morphology, biochemistry and genetic profile of fish. In the concluding investigation, a perchloric acid pre-treated glassy carbon electrode was fabricated by electrochemical pre-treatment method using the cyclic voltammetric technique.