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- The methods of preparation and characterization of carbonaceous gel and the upplieatiou status in the catalyst,functional ceramal,porous carbon materials,etc are reviewed. 就炭质凝胶的制备和表征方法,以及在催化、功能陶瓷、多孔炭材料等方面的开发状况进行了综述,并预测在炭膜分离方面可能取得突破性进展。
- Keywords phenolic resin;polyvinyl butyral;porous carbon materials; 酚醛树脂;聚乙烯醇缩丁醛;多孔炭材料;
- NEW PROGRESS IN PREPARATION AND APPLICATION OF PITCH-BASED POROUS CARBON MATERI ALS 沥青基多孔炭材料的制备及应用新进展
- Research Progress in Porous Carbon Materials Prepared by Polymer Blend Carbonization 聚合物共混炭化法制备多孔炭材料的研究进展
- porous carbon materials 多孔炭材料
- Preparation of Coal-based Porous Carbon Material and its Study on Coking Waste Water 煤基多孔炭材料的制备及其处理焦化废水的研究
- Typically, these membranes are made from porous carbon, zirconium oxide, or alumina, although a wide range of materials are being tested. 虽然大量的材料尚处于试验阶段,但通常典型膜可由多孔碳材,氧化锆和矾土制成。
- On the basis of porous carbon, the reactive sintering silicon carbide ceramics were prepared by ihrigizing reaction. 以此为基础,进一步通过渗硅反应,制成反应烧结碳化硅陶瓷。
- The GDLs, one next to the anode, the other next to the cathode are usually made of a porous carbon paper or carbon cloth. 气体扩散层、气体流场板及电流收集板被设计成为最佳电性的膜电极组。
- In this paper,zinc oxide nano-particles supported on porous carbon were prepared using microemulsion method followed by sintered at high temperature. 结果表明,可利用微乳液法合成并经高温煅烧得到负载于多孔碳材料上的纳米氧化锌。
- We found that the mole ratio of the raw materials, gelling temperature, carbonization temperature and etching method could effect the pore structures of the porous carbons. 研究发现,影响多孔炭孔结构的主要因素是原料的摩尔比,另外还与胶凝温度、炭化温度、刻蚀方式有关。
- Woodceramics was a new carbon material with porous structure.It was made of wood or woody material impregnated with phenolic resin and then charring treated at high temperature. 木材陶瓷是一种以木材或其他木质材料为原料,经树脂浸渍、高温碳化而形成的一种新型多孔炭素材料。
- We found that the mole ratio of the raw materials,gelling temperature,carbonization temperature and etching method could effect the pore structure of the porous carbons. 研究发现,影响多孔炭孔结构的主要因素是原料的摩尔比,另外还与胶凝温度、炭化温度、刻蚀方式有关。
- Rodriguez-Reinoso, F., The role of carbon materials in heterogeneous catalysis, Carbon, 36: 159 - 175, 1998. 碳素材料学会,活性碳-基础及应用,东京:讲谈社,1978。
- Carbonaceous mesophase is an excellent precursor for carbon materials, especially those with high additional value. 摘要炭质中间相是制备炭材料,尤其是高附加值炭材料的优质前驱体。
- In this paper, in order to increase the antioxidative ability of porous carbon, boron in solid state was added to porous carbon by KOH chemical activation. 为了提高多孔炭在高温下的抗氧化能力,以KOH化学活化法制备的多孔炭为原料,通过固体渗硼对多孔炭进行热处理。
- Bindless carbon materials are prepared with green petroleum cokes or treated carbon powders from coals. 分别以生石油焦和煤系原料改性炭粉为原料成功制得了无粘结剂高强度炭材料。
- The application situation and development test of porous carbon tube made from porour carbon wi th macroporous for the chlorine industry were introduced. 介绍了氯碱工业用大孔径多孔碳素烧碳管的使用情况和研制实验,并与国外样品进行了性能对比分析。
- The carbon materials catalysts demonstrate good activity and stability at low temperature,and have abetter application prospect. 其中,以碳基材料为载体的催化剂显示出良好的低温选择性和稳定性,具有很好的应用前景。
- Modification of coal tar pitch(CTP) as carbon materials was studied using 4-methyl benzaldehyde(4-MB) as modifier by an acid catalyst. 以对甲基苯甲醛(4-methyl benzaldehyde,简称4-MB)为改性剂,在对甲苯磺酸(PTS)的作用下对煤沥青进行了改性研究。