【摘要】：以風(fēng)化煤為原料,利用酸化和交聯(lián)等反應(yīng)進(jìn)行交聯(lián)改性,研制出一種新型海水凈化劑。利用紫外分光光度計(jì)(UV)、傅里葉紅外光譜儀(FTIR)、X-射線熒光光譜儀(XRF)等考察了新型海水凈化劑的凈化效果和化學(xué)結(jié)構(gòu)。結(jié)果表明,經(jīng)過(guò)化學(xué)改性后的風(fēng)化煤穩(wěn)定性提高,對(duì)海水中的金屬離子和有機(jī)物有很好的吸附效果,提高了風(fēng)化煤的使用價(jià)值。
[Abstract]:A new seawater purifying agent was developed by using weathered coal as raw material and acidizing and crosslinking reaction. The purification effect and chemical structure of the new seawater purifier were investigated by using the ultraviolet spectrophotometer (UV), Fourier transform infrared spectrometer (FTIR), X- ray fluorescence spectrometer (XRF) et al. The results show that the stability of weathered coal after chemical modification is improved, and the adsorption effect of metal ions and organic compounds in seawater is very good, which improves the use value of weathered coal.
【作者單位】： 華北理工大學(xué)化學(xué)工程學(xué)院;
【基金】：海水凈化及綜合利用關(guān)鍵技術(shù)研究與示范(12130205A-2) 唐山市科技支撐重大項(xiàng)目(12130205A-2)
【分類號(hào)】：P746
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本文編號(hào)：2400110