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42篇 您的检索式:作者名="Kunli"
    题名 作者 年代 出处 被引量
1Polymer-based membranes for solvent-resistant nanofiltration:A review显示文摘Separation of organic mixture is an inevitable process in most modern industrial processes. In the quest for a more sustainable and efficient separation, solvent-resistant nanofiltration(SRNF) has emerged as a promising answer. This is because SRNF is a membrane-based process which offers the key advantages of high efficacy and low energy intensity separation. In particular, polymer-based membranes can offer compelling opportunities for SRNF with unprecedented cost-effectiveness. As a result, intensive research efforts have been devoted into developing novel polymer-based membranes with solvent-resistant capacities as well as exploring potential applications in different types of industries. In this review, we aim to give an overview of the recent progress in the development of the state-of-the-art polymer-based membranes for SRNF in the first section. Emerging nanomaterials for mixed matrix and thin film nanocomposite membranes are also covered in this section. This is followed by a discussion on the current status of membrane engineering and SRNF membrane commercialization. In the third section, we highlight recent efforts in adopting SRNF for relevant industrial applications such as food, bio-refinery, petrochemical, fine chemical and pharmaceutical industries followed by separations of enantiomers in stereochemistry, homogeneous catalysis and ionic liquids. Finally, we offer a perspective and provide deeper insights to help shape future research direction in this very important field of SRNF.Slow Kee Lira Kunli Goh Tae-Hyun Bae Rong Wang 2017Chinese Journal of Chemical Engineering2017,25,11:8
2Environmental behaviors of selenium in soil of typical selenosis area,China显示文摘Daba Mountain area is one of the two endemic selenosis areas in China,which may relate with the environmental behaviors of selenium (Se) in soil.This study focuses on the concentraion and distribution of Se and its relationships with some other elements in natural soil in the area.The average concentration of Se in Daba Mountain soils was 14.3 times higher than the value cited for natural soil background worldwide,suggesting that soils in the region were contaminated by the element.The finding was confir...LI Yonghua WANG Wuyi LUO Kunli 2008Journal of Environmental Sciences2008,20,7:7
3Hydrochemical characteristics and element contents of natural waters in Tibet, China显示文摘六十件水样品( 35 件地下水样品, 22 件表面水样品和三件温泉的水样品)在拉萨城市里从村庄和镇在 36 个点被收集, Nagchu ( Nagqu )府,到 hydrochemical 特征和元素天赋满足的学习的在 2013 的府(西藏)浇的阿里( Ngari )府和 Shigatse ( Xigaze )。元素的集中在水样品并且与在从另外的区域的水样品的集中相比是坚定的,例如东南 Qinghai,南方 Xinjiang,东方四川和西方西藏。在不同区域的 hydrochemical 种类也被学习。在西藏的大多数部分的水到达中国国家标准和世界健康组织的要求国际标准。水样品的 pH 价值从 6.75 ~ 8.21 ,为吝啬的全部的溶解固体的价值是 225.54 mg/L。从阿里府的水里的砷的集中超过了中国国家标准和国际标准的限制,从 Shuanghu 的水里的氟化物的集中超过了中国国家标准和国际标准的限制。西藏的水里的主要 hydrochemical 种类是 Ca (HCO < 潜水艇 class= “ a-plus-plus ” > 3 ) 2 。从南方到向北,水里的主要阳离子从 Ca 变化<啜class=“ a-plus-plus ”>2+到 Na <啜class=“ a-plus-plus ”>+,而水里的主要阴离子从 HCO 变化<潜水艇class=“ a-plus-plus ”> 3 <啜class=“ a-plus-plus ”>到 Cl <啜class=“ a-plus-plus ”>并且那么<潜水艇class=“ a-plus-plus ”> 4 <啜class=“ a-plus-plus ”> 2 。河的化学从冰和雪浇并且融化水被在他们的来源在场的岩石统治,而地下水的化学被许多因素影响。构造部门决定水里并且也的主要元素的集中影响在场的 hydrochemical 种类。TIAN Yuan YU Chengqun LUO Kunli ZHA Xinjie WU Jianshuang ZHANG Xianzhou NI Runxiang 2015Journal of Geographical Sciences2015,25,6:5
4The Trace Element Distribution Patterns of Ediacaran-Early Cambrian Black Shales and the Origin of Selenium in the Guangning Area, Western Guangdong Province, South China显示文摘The Ediacaran and early Cambrian black shales are widespread across the South China Craton(Yangtze and Cathaysia blocks). However, the trace element distribution patterns of the Ediacaran and early Cambrian black shales in the Cathaysia Block are still unclear. In this study, thirtyfour black shale samples in the Lechangxia Group(Ediacaran) and thirteen black shale samples in the lower Bacun Group(early Cambrian) from Guangning area, western Guangdong Province, South China, were analyzed for major and trace elements concentrations. Compared to the upper continental crust, the Ediacaran black shales exhibit strongly enriched Se, Ga, and As with enrichment factor values(EF) higher than 10, significantly enriched Bi and Rb(10>EF>5), weakly enriched Mo, Ba, Cs, V, In, Be, Tl, and Th(5>EF>2), normal U, Cr, Cd, Sc, Pb, Cu, and Li(2>EF>0.5), and depleted Ni, Zn, Sr, and Co. Early Cambrian black shales display strongly enriched Se, Ga, and As, significantly enriched Ba, Bi, and Rb, weakly enriched Mo, Cs, Cd, V, U, Be, In, and Tl, normal Sc, Th, Cr, Li, Cu, Ni, and Pb and depleted Co, Zn, and Sr. Moreover, Se is the most enriched trace element in the Ediacaran and early Cambrian black shales: concentrations vary from 0.25 to 30.09 ppm and 0.54 to 5.01 ppm, and averaging 4.84 and 1.72 ppm, with average EF values of 96.87 and 34.32, for the Ediacaran and early Cambrian shales respectively. The average concentration of Se in the Ediacaran black shales is 2.8 times higher than that of early Cambrian black shales. Se contents in the Ediacaran and early Cambrian black shales exhibit significant variation(P = 0.03). Provenance analysis showed that Se contents of both the Ediacaran and early Cambrian black shales were without detrital provenance and volcanoclastic sources, but of hydrothermal origin. The deep sources of Se and the presence of pyrite may explain the higher Se contents in the Ediacaran black shales. Similar with the Se-rich characteristics of the contemporaneous black shales in the south Qingling Mountain and Yangtze block, the Ediacaran and early Cambrian black shales in Guangning area, Cathaysia, are also enriched in Se, which may provide a clue for looking for the selenium-rich resources in western Guangdong Province.TIAN Xinglei LUO Kunli Andrew V.ZUZA 2017Acta Geologica Sinica(English Edition)2017,91,6:3
5Fluorine emission from combustion of steam coal of North China Plate and Northwest China显示文摘To study the amount of fluorine emission from the combustion of the steam coal (mainly Permo-Carbonif-erous coal) from the North China Plate and Northwest China, the fluorine contents of the coal, the fly ash and the cinder in high-temperature power stations as well as mid-low temperature power stations have been analyzed. This note provides a rough estimate of the total annual amount of fluorine emission as well as emission ratio from steam coal combustion in China. Our results show that by combustion of 1 t of Permo-Carboniferous coal (containing roughly 100 g fluorine), high-temperature power stations emit roughly 90 g fluorine into the atmosphere. The fluorine emission ratio of coal combustion in high-temperature power stations is about 96% and that in mid-low temperature power stations is about 78%. A total of 800 million tons of coal is burnt in China every year, and the coal comes mainly from Permo-Carboniferous deposite in the North China Plate and Northwest China coal mines. Taking the averageLUO Kunli XU Lirong LI Ribang XIANG Lianhua 2002Chinese Science Bulletin2002,47,16:2
6Arsenic Distribution Pattern in Different Sources of Drinking Water and their Geological Background in Guanzhong Basin, Shaanxi, China显示文摘To study arsenic(As) content and distribution patterns as well as the genesis of different kinds of water, especially the different sources of drinking water in Guanzhong Basin, Shaanxi province, China, 139 water samples were collected at 62 sampling points from wells of different depths, from hot springs, and rivers. The As content of these samples was measured by the intermittent flowhydride generation atomic fluorescence spectrometry method(HG-AFS). The As concentrations in the drinking water in Guanzhong Basin vary greatly(0.00–68.08 μg/L), and the As concentration of groundwater in southern Guanzhong Basin is different from that in the northern Guanzhong Basin. Even within the same location in southern Guanzhong Basin, the As concentrations at different depths vary greatly. As concentration of groundwater from the shallow wells(<50 m deep, 0.56–3.87 μg/L) is much lower than from deep wells(110–360 m deep, 19.34–62.91 μg/L), whereas As concentration in water of any depth in northern Guanzhong Basin is <10 μg/L. Southern Guanzhong Basin is a newly discovered high-As groundwater area in China. The high-As groundwater is mainly distributed in areas between the Qinling Mountains and Weihe River; it has only been found at depths ranging from 110 to 360 m in confined aquifers, which store water in the Lishi and Wucheng Loess(Lower and Middle Pleistocene) in the southern Guanzhong Basin. As concentration of hot spring water is 6.47–11.94 μg/L; that of geothermal water between 1000 and 1500 m deep is 43.68–68.08 μg/L. The high-As well water at depths from 110 to 360 m in southern Guanzhong Basin has a very low fluorine(F) value, which is generally <0.10 mg/L. Otherwise, the hot springs of Lintong and Tangyu and the geothermal water in southern Guanzhong Basin have very high F values(8.07–14.96 mg/L). The results indicate that highAs groundwater in depths from 110 to 360 m is unlikely to have a direct relationship with the geothermal water in the same area. As concentration of all reservoirs and rivers(both contaminated and uncontaminated) in the Guanzhong Basin is <10 μg/L. This shows that pollution in the surface water is not the source of the high-As in the southern Guanzhong Basin. The partition boundaries of the high- and low-As groundwater area corresponds to the partition boundaries of the tectonic units in the Guanzhong Basin. This probably indicates that the high-As groundwater areas can be correlated to their geological underpinning and structural framework. In southern Guanzhong Basin, the main sources of drinking water for villages and small towns today are wells between 110–360 m deep. All of their As contents exceed the limit of the Chinese National Standard and the International Standard(>10 μg/L) and so local residents should use other sources of clean water that are <50 m deep, instead of deep groundwater(110 to 360 m) for their drinking water supply.LUO Kunli ZHANG Shixi TIAN Yuan GAO Xing 2014Acta Geologica Sinica(English Edition)2014,88,3:2
7Unconstrained automatic image matching using multiresolutional critical-point filters显示文摘Shinagawa Y Kunli T L 0,,09:1
8High Glass Transition and Thermal Stability of New Pyridine- containing Polyimides: Effect of Protonation on Fluores- eence显示文摘Wang Kunli Liou Wuntai Liaw Derjang 2008Polymer2008,49,:1
9Mechanism of Action of Camptothecin显示文摘LEROY F.LIU SHYAMAL D.DESAI TSAI‐KUNLI YONGMAO MEISUN SAI‐PENGSIM 2006Annals of the New York Academy of Sciences2006,,1:1
10Multiple pregnancy and preterm labor显示文摘Kunli AM MeslehRA AHakeem MM et al 2004Saudi Med J2004,25,5:1
11Weighted grey relation grade 显示文摘Wen Kunli Wu John H 1996The Journal of Grey Systems1996,8,2:1
12Membrane-based air dehumidification:A comparative review on membrane contactors,separative membranes and adsorptive membranes显示文摘This review compares the different types of membrane processes for air dehumidification.Three main categories of membrane-based dehumidification are identified–membrane contactors using porous membranes with concentrated liquid desiccants,separative membranes using dense membrane morphology with a pressure gradient to drive the separation of moisture from air,and adsorptive membranes using nanofibrous membranes which adsorb and capture moisture to realise dehumidification.Drawing upon the importance of dehumidification and humidity control for urban sustainability and energy efficacy,this review critically analyses and recognizes the three unique categories of membrane-based air dehumidification technologies.Essentially,the discussion is broken into three sections-one for each category-discriminating in terms of the driving force,membrane structure and properties,and its performance indicators.Readers will notice that despite having the same objective to dehumidify air,the polymers used amongst each category differs to suit the operating requirements and optimize dehumidification performance.At the end of each section,a performance table or summary of dehumidifying membranes in its class is provided.The final section concludes with a comparative review of the three categories on membrane-based air dehumidification technologies and draw inspiration from parallel research to rationalise the potential and innovative use of promising materials in membrane fabrication for air dehumidification.Huaixun Lim Kunli Goh Miao Tian Rong Wang 2022Chinese Journal of Chemical Engineering2022,35,1:1
13Study of fluidized bed steam gasification of char by thermogravimetrically obtained kinetics显示文摘MATSUI I KUNlI D FURUSA W AT 1985J Chern EngJpn1985,18,2:1
14Fabrica-tion of novel functionalized multi-walled carbon nano-tube immobilized hollow fiber membranes for enhancedPerformancein forward osmosis Process显示文摘Kunli Goh Laurentia Setiawan Li Wei 2013J MembrSci2013,446,:1
15Graphene oxide as effective selective barriers on a hollow fiber membrane for water treatment process显示文摘Kunli Goh Laurentia Setiawan Yuan Chen 2015J MembrSci2015,474,:1
16Multiple pregnaney and preterm labor显示文摘Kunli AM MeslehRA AHakeem M M 2004Saudi Med J2004,25,5:1
17The grey system analysis and its application in gas breakdown and var compensator finding显示文摘WEN Kunli 2004International Journal of Computational Cognition2004,2,1:1
18Design of Rural Residence Based on Thermal Comfort: A Case Study of Chengdu Area显示文摘With the improvement of living standards, peasants have attached increasing attention to quality of living environment, indoor thermal comfort of rural residence has become a functional need of new countryside residence. Chengdu is a foggy area with shorter sunshine hours, humid air, more foggy but fewer windy days, so local residence is likely to be muggy, which influences comfort of residents seriously. According to relevant researches, most rural residences in Chengdu use only natural ventilation, and the indoor thermal comfort is poor. In view of this, this paper tried to improve indoor thermal comfort and quality of living environment from the perspective of residence functional design.SHU Bo CHEN Yang YANG Kunli 2015Journal of Landscape Research2015,7,4:1
19A new method of de- remination of indoor temperature and relative humidity with consid- eration of human thermal comfort 显示文摘Wan J W Yang Kunli Zhang W J Zhang J L 2009Building and Environment2009,44,2:1
20A new method of determination of indoor temperature and relative humidity with consideration of human thermal comfort 显示文摘J W Wan Kunli Yang J L Zhang 2009Building and Environment2009,44,:1
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