时时彩平台出租|重庆时时彩的规律

炭气凝胶电吸附脱除氟离子性能研究

时间:2017-12-03 10:36来源:毕业论文
将采用铝炭气凝胶作为电极,参考其他实验中电极材料的实验方法,将铝炭气凝胶研磨压片,制成正极材料,放入预先配置的氟离子水中进行电吸附实验。运用PH/离子浓度测试仪测量水
摘要本文遵循炭气凝胶的制备思路,先用1-丙醇苯酚和甲醛的混合物与磷酸反应,然后加入糠醛反应生成凝胶。然后在常压下进行干燥,在氮气作为保护气体进行热裂解生成单片孔的炭气凝胶,运用N2吸附/脱附、压汞测试、扫描电子显微镜测试(SEM)等表征测试手段对气凝胶进行了表征,观察了炭气凝胶的晶体结构、形貌和微观结构。并且初步探索了炭化气凝胶作为电吸附脱附氟离子中电极材料时,炭气凝胶的吸脱附氟离子性能。
试验将采用铝炭气凝胶作为电极,参考其他实验中电极材料的实验方法,将铝炭气凝胶研磨压片,制成正极材料,放入预先配置的氟离子水中进行电吸附实验。运用PH/离子浓度测试仪测量水中氟离子浓度的变化。吸附氟离子后再将其进行脱附实验,考察其脱附率是否可二次利用。由于实验时间仓促,将运用铝炭气凝胶的数据对炭气凝胶吸附脱附氟离子性能进行初步估计与展望。16000
关键词:铝炭气凝胶;电极;电吸附;炭气凝胶;估计;氟离子
ABSTRACT
Mixtures of phenol and m-cresol in 1-propanol were first reacted with phosphoric acid and then with furfural to form gels, which were dried under ambient pressure and pyrolyzed under nitrogen atmosphere to form monolithic macroporous carbon aerogels. and crystalline nature feature and microstructure were investigated by nitrogen adsorption ,Fourier transform infrared spectroscopy, thermo gravimetric analysis, scanning electron microscope and .And the properties of adsorption/ desorption when the carbon aerogels were used as the electrode material in electroadsorption process were simply studied.
This experiment used the carbon aerogel as the electrode material,rely on the other test method of the electrode material,first grind the carbon aerogels ,then make it into some round-small tablets as the electrode material ,then put it into the water which is mix with fixed concentrations of the fluorine ion ,then take the Electrosorption experiment .Use the PH/ion concentration tester to measure the change of the concentration of the fluorine ion in the water .Then take out the carbon aerogel which make as the electrode material to take the Electrodesorption experiment to inspect the desorption rate of the carbon aerogel ,then according to the desorption rate to analyse if the carbon aerogel which used as the electrode material can be used as the renewable resource .For the lack of the time, just estimated the performance of the carbon aerogel in the field of the Electrosorption and Electrodesorption. 本文来源:http://www.mamitama.com/a/www.liepin.com/

重庆时时彩的规律 www.mamitama.com,銆€銆€瀵艰锛/strong>鎯呮劅锛氱敺浜哄嚭杞ㄤ簲澶ц〃鐜板コ浜鸿灏忓績銆傜敺浜哄嚭杞ㄧ殑琛ㄧ幇澶氱澶氭牱锛屼絾鎬荤粨璧锋潵涔熷氨涓嶅涔庝簲绉嶈€屽凡銆傚綋浣犵殑鐢蜂汉鏈変簡涓嬮潰鐨勮〃鐜版椂锛屼綘灏变竴瀹氳灏忓績浠栨槸鍚﹀凡缁忓嚭杞紝骞堕噰鍙栫浉搴旂殑鎺柦浠ユ尳鍥烇紝鎴栬€呬繚鎶よ嚜宸变笉鍙椾激瀹炽€?/div>銆€銆€1銆佺獊鐒跺繖纰/strong>銆€銆€骞虫棩閲屽伓灏旀墠鍔犵彮鐨勪粬鏈€杩戠獊鐒舵樉寰楀紓甯哥殑绻佸繖锛屼綘鎵句粬鍚冮キ浠栬寮€浼氾紝浣犳壘浠栭€涜浠栬鍔犵彮锛屼綘鎵句粬鑱婂ぉ浠栬搴旈叕锛岄偅涔堜綘瑕佸皬蹇冧簡锛屽拷鐒朵箣闂村彉寰楀緢蹇欑鐨勭敺浜猴紝濡傛灉浣犳病鏈夊崄瓒崇殑鎶婃彙浠栨槸鍘荤粰浣犺禋閽憋紝閭d綘涓嶅Θ浠旂粏鐨勫垎鏋愪竴涓嬮偅浜涢棯韬蹭綘鐨勭悊鐢卞惂锛屽叾瀹炲彧瑕佺◢浣滄⒊鐞嗭紝浣犲氨浼氱煡閬擄紝鏈変簺浜嬫儏宸茬粡鍙戠敓浜嗐€/p>銆€銆€2銆佺獊鐒跺枩娆㈡墦鎵/strong>銆€銆€鐢蜂汉涓€鑸兘寰堟噿鎯帮紝浣犲彲浠ュ洖鎯充粬鏈€鍒濊拷姹備綘鐨勬椂鍊欏拰宸茬粡绋冲畾鍏崇郴涔嬪悗鐨勭姸鎬佸姣旓紝浼氬彂鐜版槑鏄剧殑宸窛锛屾墍浠ュ綋浠栧啀娆℃敞鎰忚捣鑷繁鐨勫褰华琛紝鎬绘槸鎯崇‘瀹氳嚜宸辨槸涓嶆槸澶熷竻鐨勬椂鍊欙紝涔熻鍙︿竴涓浠栬拷姹傜殑鐩爣宸茬粡鍙栦唬浜嗕綘鐨勪綅瀛愩€?/p>銆€銆€3銆佸浣犳病鏈変簡鎬#8221;瓒/strong>銆€銆€浠ュ墠鎬昏缂犵潃浣犱翰浜叉垜鎴戯紝鐜板湪涓€涓湀涔熶笉纰颁綘涓€娆★紝姣忔鎺ㄨ劚閮借鍘嬪姏澶ぇ韬綋澶疮锛岃繖鍙兘鍙堟槸浣犵殑璀︾ず鐏寒璧蜂簡锛岄兘璇村コ浜虹敤鑴戞€濊€冿紝鐢蜂汉鐢ㄨ韩浣撴€濊€冿紝铏芥槸璋冧緝浣嗙湡鐞嗕笉鍋囷紝涓€涓敺浜哄浣犳病鏈変簡鎬ц叮锛岄偅渚挎槸浠庝汉鎬ф牴鏈兘娌′簡鍏磋叮锛岄櫎浜嗗嚭杞紝浣犺繕鍙互鑰冭檻鐢熺梾锛岀湅浣犳効鎰忔帴鍙楀摢涓€涓惂銆/p>銆€銆€4銆侀挶涓嶅鑺/strong>銆€銆€鐢蜂汉鎬讳細鎶辨€ㄥコ浜虹粰鐨勯浂鑺遍挶灏戯紝浣嗗嚭杞ㄧ殑閽卞皯鍏跺疄寰堝ソ杈ㄨ锛岀敺浜鸿嚜宸辩己閽变笉杩囨槸涔板寘鐑熴€佷拱鐡堕厭锛屽拰鍝ヤ滑鍑哄幓鍡ㄤ竴涓嬶紝涓庡吇涓€涓コ浜烘瘮璧锋潵锛屽樊璺濊繕鏄緢澶э紝鎵€浠ヨ繖涓俊鍙烽噷濂充汉瑕佹敞鎰忎笉澶熻姳鐨勯挶鏁帮紝鍒板簳鏄灏戯紒濡傛灉鍜屼綘鑷繁姣忔湀鐢ㄤ簬淇濆吇銆佽喘瑁呯殑鑺遍攢涓嶇浉涓婁笅锛岄偅浣犲氨鏄鍒板鎵嬩簡銆/p>銆€銆€5銆佷笉鏁㈣鎵胯鐨勮瘽銆€銆€鐢蜂汉瀵逛綘涓撲竴鏃讹紝鎵胯鐨勮瘽寰堝鏄撹鍑哄彛锛屼笉瑙佸緱鏄洜涓轰粬涓€瀹氫細鍏戠幇锛岃€屾槸娌℃湁娆洪獥鐨勮礋鎷呫€備絾鏄綋浠栨湁浜嗗埆鐨勫コ浜猴紝鍙堣鐬掔潃浣犺翰鐫€浣狅紝涓€瀹氫笉浼氬啀鏈夊績鎬濊鎵胯鐨勮瘽璇紝涔熸槸鍥犱负宸茬粡鎳掑緱鍜屼綘璇翠簡銆?/p>根据王女士提供的手机号码,华商报记者试图联系李老师,但对方的手机已关机。

源自六-维+论\文"网*加7位QQ3249.114 重庆时时彩的规律 www.mamitama.com


Keywords: carbon aerogel;electrode material;electrosorption;fluorine ion
目录
1 文献综述.1
1.1 课题背景  .  1
1.2 题目研究目的与意义  .  1
1.3 炭气凝胶的研究概况    .3
1.3.1 炭气凝胶的概述3
1.3.2 炭气凝胶的发展历程3
  1.4 炭气凝胶的制备.4
  1.5 炭气凝胶的表征.7
  1.6 炭气凝胶的特性及应用研究进展.7
    1.6.1 炭气凝胶的特性7
    1.6.2 炭气凝胶的应用进展7
  1.7 电吸附法除氟离子简介.9
1.7.1 过量氟离子危害9
    1.7.2 水中氟离子去除方法10
    1.7.3 电吸附除氟离子原理13
    1.7.4 电极材料14
2 实验部分 15
  2.1 样品制备原料及试剂.15
  2.2 样品制备仪器设备.16
  2.3 炭气凝胶样品的制备.17
  2.4 实验所用药品及仪器.16
  2.5 电极的制备.17
  2.6 氟离子水的配制.20
  2.7 实验装置及实验方案.20
 3 实验结果与讨论.21
  3.1 样品结果测试及表征.21
    3.1.1  表观性质21
    3.1.2  N2吸附/脱附测试. 22 炭气凝胶电吸附脱除氟离子性能研究:/a/cailiao/20171203/17171.html
------分隔线----------------------------
推荐内容
小说 小说 小说 小说 小说 小说
小说 小说 小说 小说 小说 小说
小说 小说 小说 小说 小说 小说
体彩排列三走势图 内蒙古快三一定牛走势图 平特肖彩票 安徽11选5玩法 北京赛车pk10微信
贵州快3中奖图片 大乐透杀号定胆 天津福利快乐十分开奖 捕鱼达人破解版 湖北快三跨服表