| 1 | Surface Amendments Can Ameliorate Subsoil Acidity in Tea Garden Soils of High-Rainfall Environments显示文摘强烈酸的土壤(pH < 5.0 ) 对茶(山茶 sinensis ) 有害生产和质量。很少信息都不在表面修正案的能力上存在改善在茶花园土壤的心土酸味。A 120-d 温室列沥滤实验用通常可得到的土壤改良物被进行。碱的炉渣(作为) 并且器官的残余,猪粪肥(下午) 和在灰碱度和 C/N 比率不同的油菜籽蛋糕(RC ) 独自并且在联合被合并到土壤列的表面(0-15 厘米)(10 厘米内部的直径 ×
50 厘米长) 从 Ultisol 的酸的土壤层(15-30 厘米) 与土壤收拾行李(起始的 pH = 4.4 ) 。在 120-d 实验期间,土壤列被浇(在 9 应用上的大约 127 公里) 根据长期的平均数,年度降雨(1 143 公里) 和 leachates 镇定、分析。在实验的结束,土壤列被划分成各种各样的深度,土壤的化学性质被测量。有更高的 C/N 比率的下午增加了心土 pH,而有更低的 C/N 比率的 RC 减少了心土 pH。然而,联合了有的修正案独自修正案比也减少心土酸味的一个极有能力。心土的 pH 的增加主要被归功于到减少的基础阳离子集中和在溶解的器官的碳(文档) 和从修改的层被沥滤在下面的硝酸盐的固定在场的器官的阴离子的分解。一重要(P < 0.05 ) 在碱度生产之间的关联(减少的可交换的酸味 -N 周期碱度) 并且碱度平衡(网碱度生产 -N 周期碱度) 在实验的结束被观察。另外,联合了显著地增加的修正案(P < 0.05 ) 心土阳离子集中和减少的心土艾尔浸透(P < 0.05 ) 。联合应用就象表面的器官的修正案,土壤在在高降雨的区域减少心土酸味是有效的。在地条件下面并且在更长的 timeframes 上的进一步的调查被需要充分在改善理解他们的实际有效性在自然地发生沥滤下面的更深的土壤层的酸味政体。 | WANG Lei Clayton R. BUTTERLY CHEN Qiuhui MU Zhibo WANG Xia XI Yunguan ZHANG Jibing XIAO Xingji | 2016 | Pedosphere2016，26，2： | 5 |
| 2 | Boost photothermal theranostics via self-assembly-induced crystallization(SAIC)显示文摘Owing to the intrinsic advantages of spatiotemporal selectivity,photothermal theranostics have become the advancing edge of precision medicine for cancer.Developing photothermal transduction agents(PTAs)with near-infrared(NIR)absorption,high photothermal conversion efficiency,robust photothermal stability,and good accumulation in tumors,is particularly valuable.Herein,we report a new concept,self-assembly-induced crystallization(SAIC),which can serve as a mechanism that dramatically boosts photothermal behaviors of PTA in NIR region.As a proof of concept,three heptamethine cyanine molecules with internal degrees of freedom(geometry and intramolecular interaction)are designed to fine-tune their crystallinity.Notably,Cy7-TCF-EMBI molecules with rigid and planar skeletons self-assemble into a crystalline state to maximize their packing density and improve the charge transfer,both of which contribute to nonradiative decay for energy dissipation as heat.The high packing density also renders an ideal scaffold for controlling intermolecular interactions to exhibit better photothermal stability,and endows an anisotropic three-dimensional architecture for passive tumor targeting.This“SAIC”strategy may offer a conceptually novel,practically simple but effective approach to unveil the structure–property relationship that could provide some general rules in rational design of PTAs,and paves the way for a next generation of supramolecular medicine for photothermal theranostics. | Xueluer Mu Fapu Wu Ying Tang Rui Wang Yajie Li Kaixuan Li Chunfeng Li Yingxi Lu Xianfeng Zhou Zhibo Li | 2022 | Aggregate2022，3，5： | 0 |
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