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陶瓷

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https://doi.org/10.1007/978-3-658-25683-8“Lignin” comes from the Latin word “l(fā)ignum”, meaning “wood” (Chakar and Ragauskas in Ind Crops Prod 20:131–141, 2004). Lignin is a natural aromatic (phenolic) biomacromolecule found in the cell walls of lignocellulosic biomass, such as wood and annual plants.

袖章

Manfred Bornhofen,Martin C. BornhofenPolyepoxysuccinic, polymaleic, polyaspartic, and polyacrylic acids are examples of polycarboxylic acids. Polycarboxylic acids suppress CaCO., CaSO., BaSO., and SrSO. in water because the -COOH functionalities can undoubtedly coordinate with metal ions.

繁榮地區(qū)

痛恨

PolyaspartatePolyepoxysuccinic, polymaleic, polyaspartic, and polyacrylic acids are examples of polycarboxylic acids. Polycarboxylic acids suppress CaCO., CaSO., BaSO., and SrSO. in water because the -COOH functionalities can undoubtedly coordinate with metal ions.

密切關(guān)系

松軟無(wú)力

Humic Acid substances are extremely large and complicated macromolecules. A significant amount of carbon on the planet is derived from humic compounds. These compounds account for almost 50% of carbon present on the planet.

Cuisine

Manfred Bornhofen,Martin C. Bornhofenpes of tannins is quebracho, which belongs to the group of condensed tannins. In acidic and alkaline environments as well as when enzymes are added, this chemical compound remains chemically stable and does not break down into other compounds.

上流社會(huì)

Quebrachopes of tannins is quebracho, which belongs to the group of condensed tannins. In acidic and alkaline environments as well as when enzymes are added, this chemical compound remains chemically stable and does not break down into other compounds.

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