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| 1 | Adsorption behavior of antibiotic in soil environment: a critical review显示文摘抗菌素在人、兽医的药广泛地被使用,并且在世界范围的环境矩阵是无所不在的。由于他们的消费,排泄,和坚持,抗菌素主要经由象排泄物,污水灌溉,和污泥堆肥那样的直接、间接的排出物被传播并且进入土壤并且否定地影响土壤的自然生态系统。大多数抗菌素是 amphiphilic 或两性并且电离。与极的功能的一半相结合的一个非极的核心完成众多的抗菌素分子。因为各种各样的分子结构,物理化学的性质在抗菌素混合物之中广泛地变化。吸着是为环境行为和在土壤环境的抗菌素的命运的一个重要过程。吸附过程在土壤为环境行为和抗菌素的最终的命运有明确的角色。抗菌素的多样地物理化学的性质导致他们的吸附行为的大变化。另外,象 pH,离子的力量,金属离子,和有机物内容那样的土壤环境的因素强烈也影响抗菌素的吸附过程。关于土壤上的抗菌素的吸附的评论能提供新鲜卓见进理解抗菌素土壤相互作用。因此,关于在土壤环境和在土壤的抗菌素的吸附行为上的环境因素的效果的抗菌素的吸附机制的文学在这评论系统地被考察并且讨论。 | Shiliang WANG Hui WANG | 2015 | Frontiers of Environmental Science & Engineering2015，9，4： | 13 |
| 2 | 树脂基固态胺吸附剂室温下对低浓度CO_2的吸附性能研究显示文摘以大孔甲基丙烯酸酯吸附树脂为载体,聚乙烯亚胺(PEI)为有机胺,采用液相浸渍法制备出固态胺吸附剂,并研究了其在室温下对低浓度CO2的吸附行为.同时,利用氮气吸附、热重分析和扫描电镜表征了材料的物理化学性质,并采用热重法和固定床吸附法考察了材料的CO2吸附性能.结果表明,大孔树脂担载50%PEI(质量分数)时吸附性能最佳,对纯CO2的最大吸附量为175 mg·g-1;CO2的吸附行为由扩散动力学与吸附热力学共同决定,低温有利于提高吸附容量;吸附剂对400 ppm^15%浓度的CO2都具有优异的动态吸附性能,其中对400 ppm CO2的吸附量达到86 mg·g-1,对15%CO2的吸附量达到150 mg·g-1;湿度对吸附起促进作用,相对湿度为10%时,对400 ppm CO2的吸附量提高至139mg·g-1;吸附剂具有优异的循环性能,具有直接空气捕集CO2的潜力. | 赵蓓蓓 王际童 王梅 乔文明 龙东辉 凌立成 | 2014 | 环境科学学报2014，34，11： | 6 |
| 3 | Adsorption-oxidation of hydrogen sulfide on Fe/walnut-shell activated carbon surface modified by NH_3-plasma显示文摘Walnut-shell activated carbon(WSAC) supported ferric oxide was modified by non-thermal plasma(NTP), and the removal efficiency for hydrogen sulfide over Fe/WSAC modified by dielectric barrier discharge(DBD) was significantly promoted. The sample modified for10 min and 6.8 k V output(30 V input voltage) maintained 100% H2 S conversion over a long reaction time of 390 min. The surface properties of adsorbents modified by NTP under different conditions were evaluated by the methods of X-ray photoelectron spectroscopy(XPS), Brunauer–Emmett–Teller(BET) analysis and in-situ Fourier transform infrared spectroscopy(FTIR), to help understand the effect of the NTP treatment. NTP treatment enhanced the adsorption capacity of Fe/WSAC, which could due to the formation of micro-pores with sizes of0.4, 0.5 and 0.75 nm. XPS revealed that chemisorbed oxygen changed into lattice oxygen after NTP treatment, and lattice oxygen is beneficial for H2 S oxidation. From the in-situ FTIR result,transformation of the reaction path on Fe/WSAC was observed after NTP modification. The research results indicate that NTP is an effective method to improve the surface properties of the Fe/WSAC catalyst for H2 S adsorption-oxidation. | Ping Ning Sijian Liu Chi Wang Kai Li Xin Sun Lihong Tang Gui Liu | 2018 | Journal of Environmental Sciences2018，30，2： | 5 |
| 4 | 密闭空间低浓度CO_2固态胺吸附剂长寿命评价显示文摘在密闭空间实际工况下,通过两组平行对照试验,考察了长时间吸脱附循环对固态胺材料CO2吸附性能的影响,对材料进行长寿命试验,并验证一年内固态胺材料性能的稳定性。结果表明,两组试验分别经过2128轮和2267轮吸脱附循环后,固态胺材料仍表现出良好的吸脱附稳定性。在长寿命试验条件下,两组吸附剂的CO2的吸附量维持在约28 mg·g-1,有机胺含量未见流失,活性胺含量比初始材料有所提高并不再降低,材料机械强度未受到影响。结果证明,高分子树脂基固态胺材料不仅能在室温条件下高效吸附CO2,且能在温和条件下实现CO2的解吸,在减少能耗的同时还有利于材料使用寿命的延长,适宜作为太空密闭空间中去除低浓度CO2的吸附材料,为航天员的生命保障提供技术支撑。 | 余青霓 斯文婷 杨彬 朱京科 雷乐成 | 2015 | 化工学报2015，66，9： | 2 |
| 5 | 空气二氧化碳捕集固体吸附材料研究进展显示文摘随着全球极端天气的剧增,减少碳排放已成为全世界关注的焦点之一。直接空气捕集(DAC)是降低空气中 CO_(2)浓度、实现 CO_(2)负排放的重要手段,该技术的关键是综合性能优异的吸收/附材料的研发。用于空气 CO_(2)捕集的固体吸附材料分为物理吸附剂、固体胺吸附剂、湿法再生吸附剂。物理吸附剂中金属有机骨架化合物(MOFs)具有很大的开发潜力,但目前物理吸附剂依旧不能成为 DAC 吸附剂的首要选择。固体胺吸附剂的关键在于胺基团的含量、负载形式以及利用效率,湿法再生材料可以依靠水的蒸发自由能实现吸附剂再生,再生成本低。相比于物理吸附剂,固体胺吸附剂和湿法再生吸附剂凭借对 CO_(2)高选择性和高捕集性能,拥有更好的应用前景。 | 王秋红 梁陈洋 张向薪 刘军 | 2022 | 当代化工2022，51，12： | 2 |
| 6 | Al2O3 and CeO2-promoted MgO sorbents for CO2 capture at moderate temperatures显示文摘 | Huimei Yu Xiaoxing Wang Zhu Shu Mamoru Fujii Chunshan Song | 2018 | Frontiers of Chemical Science and Engineering2018，12，1： | 2 |
| 7 | Semi-clathrate hydrate based carbon dioxide capture and separation techniques显示文摘CO_(2)is considered as the main contributor to global warming,and hydrate enclathration is an efficient way for carbon capture and separation(CCS).Semi-clathrate hydrate(SCH)is a type of clathrate hydrate capable of encaging CO_(2)molecules under mild temperature and pressure conditions.SCH has numerous unique advantages,including high thermal stability,selective absorption of gas molecules with proper size and recyclable,making it a promising candidate for CCS.While SCH based CCS technology is in the developing stage and great efforts have to be conducted to improve the performance that is determined by their thermodynamical and structural properties.This review summarizes and compares the thermodynamic and structural properties of SCH and quaternary salt hydrates with gas mixtures to be captured and separated.Based on the description of the physical properties of SCH and hydrate of quaternary salts with gas mixture,the CO_(2)capture and separation from fuel gas,flue gas and biogas with SCH are reviewed.The review focuses on the use of tetra-nbutyl ammonium halide and tetra-n-butyl phosphonium halide,which are the current application hotspots.This review aims to provide guidance for the future applications of SCH. | Lijuan Gu Hailong Lu | 2023 | Frontiers of Environmental Science & Engineering2023，17，12： | 0 |
| 8 | 聚苯胺/硅酸镁纳米复合材料的制备与表征显示文摘采用一步水热法合成人工纤蛇纹石-硅酸镁纳米管,再进一步通过原位氧化聚合法在硅酸镁纳米管表面负载聚苯胺(PANI)纳米纤维,制得聚苯胺-硅酸镁(PANI/MSNTs)纳米复合材料。利用傅里叶红外变换光谱仪(FTIR),热重分析(TGA)、X射线衍射(XRD)等对纳米复合材料进行表征。结果表明:PANI/MSNTs纳米复合材料具有较高的胺基官能团密度和良好的热稳定性能,可作为固体胺吸附剂用于大气中CO2的吸附分离。 | 张静 江厚升 刘伟 袁绍军 | 2017 | 广东化工2017，44，16： | 0 |
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