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Pureland木蟲之王 (知名作家)
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[資源]
分享GPC新著——光散射、尺寸排除色譜和非對稱場流分離(英文版)(GPC測試必備)
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這是一本基于Wyatt公司的多角度光散射-GPC基礎(chǔ)上的專著,作者曾經(jīng)在Wyatt總部Santa Barbara呆了22個月。書中對GPC、光散射以及場流分離技術(shù)進行了詳細的闡述,建議初學者讀一讀。 This book focuses on three important methods of polymer analysis: light scattering, size exclusion chromatography (SEC) and asymmetric flow field flow fractionation (A4F). These methods are important primarily in polymer science, but also in advanced materials science and emerging technologies. Readers will learn how light scattering measurements can easily provide absolute molar mass and size without any calibration or using reference standards and how its potential can be multiplied by the combination with a separation technique. Current users of conventional SEC will learn that a light scattering detector effectively solves the crucial problem of SEC, i.e. the column calibration, significantly improves reproducibility of SEC measurements and provides much additional information. In addition, they will see that A4F can overcome many traditional SEC problems, such as interactions of polymers with column packing, shearing degradation and limited separation of ultra-high molar mass polymers. The book also provides understanding the basic theory and principles of light scattering, SEC and A4F. The theoretical part is accomplished by numerous examples of the real applications of particular methods and their combinations for various synthetic and natural polymers, proteins and nanoparticles. Special attention is paid to the characterization of branched polymers.The book targets beginners as well as the experienced users who need to confirm their own understanding or help interpret their results. Wiley | 2011 | ISBN: 0470386177 | 372 pages | PDF ----------------------------------------------------------------------------- 歡迎下載本人上傳的其他資源 共享一本環(huán)氧樹脂入門讀物——The Epoxy Book http://www.gaoyang168.com/bbs/viewthread.php?tid=4295060 聚合物表征(兩卷,英文版) http://www.gaoyang168.com/bbs/viewthread.php?tid=4289448 熱分析新著——Thermal Analysis of Rubbers and Rubbery Materials http://www.gaoyang168.com/bbs/viewthread.php?tid=4247483 熱分析專著——Principles of Thermal Analysis and Calorimetry http://www.gaoyang168.com/bbs/viewthread.php?tid=4236153 熱分析專著——Principles of Thermal Analysis and Calorimetry http://www.gaoyang168.com/bbs/viewthread.php?tid=4229866 熱分析專著——Characterisation of Polymers by Thermal Analysis http://www.gaoyang168.com/bbs/viewthread.php?tid=4228144 熱分析專著——Dynamic Mechanical Analysis (2nd edition) http://www.gaoyang168.com/bbs/viewthread.php?tid=4227950 幾本關(guān)于聚丙烯(PP)的書——續(xù) http://www.gaoyang168.com/bbs/viewthread.php?tid=4218067 液晶高分子 周其鳳 http://www.gaoyang168.com/bbs/viewthread.php?tid=4212938 幾本關(guān)于聚丙烯(PP)的書 http://www.gaoyang168.com/bbs/viewthread.php?tid=4208502 高分子加工助劑——硅烷和鈦酸酯偶聯(lián)劑 http://www.gaoyang168.com/bbs/viewthread.php?tid=4167013 塑料加工——現(xiàn)代塑料手冊 http://www.gaoyang168.com/bbs/viewthread.php?tid=4177540 納米科技和納米材料電子書合集 http://www.gaoyang168.com/bbs/viewthread.php?tid=3458065 半結(jié)晶熱塑性材料DSC圖譜集 http://www.gaoyang168.com/bbs/viewthread.php?tid=3404258 分享一本環(huán)氧瀝青方面的英文專著----Long Life Surfaces for Busy Roads http://www.gaoyang168.com/bbs/viewthread.php?tid=3301898 高分子GPC測試常用溶劑(流動相) http://www.gaoyang168.com/bbs/viewthread.php?tid=2621391 《固化劑》胡玉明、吳良義編 http://www.gaoyang168.com/bbs/viewthread.php?tid=2580471 高分子光散射dn/dc值資源 http://www.gaoyang168.com/bbs/viewthread.php?tid=1504378 ----------------------------------------------------------------------------- [ Last edited by Pureland on 2012-3-31 at 08:11 ] |
國外專業(yè)電子書1 | 高分子電子書和資源饕餮 | 高分子及化工、涂料 | 高分子專業(yè)知識 |
高分子復合材料 | 聚合物分析——表征 | 實驗事故---要命呀 | 聚合物單體 |
色譜分析 | 高分子分析表征 | useful3.0 | 王者風范 |
高分子 | 2014-10-13 | 測試表征 | 分析化學 |
| 作為學習資料,了解一下,還是不錯的。但是,Wyatt 的儀器,其實主要還是激光散射檢測器、粘度檢測器、示差折光儀/檢測器;至于場流分離儀AF4,Wyatt的產(chǎn)品還有很大提高空間啊,呵呵。沒有有機相分離通道、沒有溫度控制、必須要有激光散射檢測器,制約了其使用效果。另外,場流儀還有其它幾種類型。GPC/SEC色譜柱,特別是根據(jù)不同樣品而定制的特殊色譜柱,就像多檢測器技術(shù)一樣,代表了GPC/SEC未來的發(fā)展方向。在這方面,也顯得不足啊。其實,單就激光散射技術(shù)而言,還有更先進的!有些廠家逐步使用、甚至完全使用了不用透鏡、棱鏡等傳統(tǒng)光學器件的激光散射檢測器,也代表了激光散射技術(shù)的未來方向。傳統(tǒng)的平面取光技術(shù),在信號穩(wěn)定性、靈敏度等方面明顯不如光纖技術(shù)的MALS了。 |
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