Synthesis, optimization, characterization, and potential agricultural application of polymer hydrogel composites bad on cotton microfiber 期刊名称: Chemical Papers
作者: Laftah, Waham Ashaier, Hashim, Shahrir
年份: 2014年
艾滋病日
风祝期号: 第6期
关键词: polymer hydrogels; water absorption capacity; swelling properties;
hydrogel composites; fertilizer relea system
白海力
职高毕业证摘要:The optimum content of cotton microfiber, initiator, cross-linker, and sodium hydroxide were determined using the central composite design method. Polymer hydrogels (PHGs) were characterized using Fourier-transform infrared (FT-IR), scanning electron microscopy, and thermal gravimetric analysis. A comparison between plain PHG and the polymer hydrogel composite (PHGC) in terms of biodegradation, swelling rate, and re-swelling capacity was carried out. The effect of PHGC on the san
休息日英语dy soil holding capacity, urea leaching loss rate (ULLR), and okra plant growth were evaluated. The highest water absorption capacity was obtained at 1.30 mass %, 0.15 mass %, 13.00 mass %, and 13.50 mass % of the initiator, cross-linker, sodium hydroxide, and cotton microfiber, respectively. Cotton microfiber has a prominent effect on the swelling rate,...仔猪副伤寒
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