sustainable material的問題，透過圖書和論文來找解法和答案更準確安心。 我們找到下列地圖、推薦、景點和餐廳等資訊懶人包

Green Sustainable Process for Chemical and Environmental Engineering and Science: Natural Materials Based Green Composites 2: Bi

為了解決sustainable material的問題，作者 這樣論述：

Green Sustainable Process for Chemical and Environmental Engineering and Science: Natural Materials-Based Green Composites 2: Biomass deals with using biomass in the preparation of green composites and focuses on biomass from agro-industrial waste, geopolymers, natural gums, plants, green algae,

etc. The book covers applications in allied areas such as energy and environment that process fuels and chemicals, wastewater treatment, coatings and catalysis. The book deals with a broad range of material types, including natural fiber reinforced polymer composites, particulate composites, fiberbo

ard, wood fiber composites, and plywood composites that utilize natural, renewable, and biodegradable agricultural biomass.The book complements Natural Materials-based Green Composites 1: Plant Fibers that includes introductory information and various innovative applications of most important plant

fiber-based materials such as wood fibers, vegetable fibers, jute fibers, stalk fibers, and hemp fibers.

sustainable material進入發燒排行的影片

利用焙燒暨酸浸法從廢棄LED晶粒中回收鎵金屬資源

為了解決sustainable material的問題，作者吳德懷 這樣論述：

LED是發光二極體(Light Emitting Diode)的簡稱。由於LED燈具有節能、無汞等特性，在照明市場之需求日益增加，LED在許多領域已經取代了傳統光源(白熾燈、螢光燈等)。LED燈之高效率白光照明主要是由LED晶粒中氮化鎵(GaN)半導體所產生。隨著LED市場的擴大，未來將產生大量的LED廢棄物。因此，回收廢棄LED中所含的鎵金屬資源對於資源的可持續利用和環境保護都具有重要意義。本研究以廢棄LED燈珠為對象，利用焙燒與酸浸法從其LED晶粒中回收鎵金屬資源，主要包括三個部分：化學組成分析、氟化鈉焙燒處理與酸溶浸漬等。探討各項實驗因子包括焙燒溫度、焙燒時間、礦鹼比、酸浸漬種類及濃度

、浸漬時間、及浸漬固液比等，對於鎵金屬浸漬率之影響，並與各文獻方法所得到的鎵金屬浸漬效果進行比較。研究結果顯示，LED晶粒中含有鎵5.21 wt.%，氟化鈉焙燒暨酸溶浸漬之最佳條件為焙燒溫度900 ℃、焙燒時間3hr、礦鹼比1:6.95、鹽酸浸漬濃度0.5 M、浸漬溫度25 ℃、浸漬時間10mins、固液比2.86 g/L，鎵金屬浸漬率為98.4%。與各文獻方法相比較，本方法可於相對低溫且常壓下獲得較高之鎵金屬浸漬效果。

Advanced Concrete Technology

為了解決sustainable material的問題，作者 這樣論述：

Advanced Concrete TechnologyA thorough grounding in the science of concrete combined with the latest developments in the rapidly evolving field of concrete technologyIn the newly revised second edition of Advanced Concrete Technology, a distinguished team of academics and engineers delivers a sta

te-of-the-art exploration of modern and advanced concrete technologies developed during the last decade. The book combines the essential concepts and theory of concrete with practical examples of material design, composition, processing, characterization, properties, and performance. The authors ex

plain, in detail, the hardware and software of concrete, and offer readers discussions of the most recent advances in concrete technology, including, but not limited to, concrete recycling, nanotechnology, microstructural simulation, additive manufacturing, and non-destructive testing methods. This

newest edition of Advanced Concrete Technology provides a sustained emphasis on sustainable and novel technologies, like new binders, 3D printing, and other advanced materials and techniques. Readers will also find: A thorough introduction to concrete, including its definition and its historical ev

olution as a material used in engineering and constructionIn-depth explorations of the materials for making concrete and the properties of fresh concreteComprehensive discussions of the material structure of concrete, hardened concrete, and advanced cementitious compositesFulsome treatments of concr

ete fracture mechanics, non-destructive testing in concrete engineering, and future trends in concrete Perfect for undergraduate and graduate students studying civil or materials engineering--especially those taking classes in the properties of concrete or concrete technologies--as well as engineers

in the concrete industry. Advanced Concrete Technology, 2nd Edition will also earn a place in the libraries of civil and materials engineers working in the industry.

用於染料敏化電池的無金屬有機染料之結構設計

為了解決sustainable material的問題，作者吳杰畢 這樣論述：

摘要第三代光伏的染料敏化太陽能電池 (DSSC)的興起，造成在過去的三十年中被廣泛地探索，因為它們具有的獨特特性，例如成本低、製造工藝簡單、輕巧、柔韌性好、對環境友善，並且在弱光條件下，仍具備突破性的高效率。儘管， DSSCs 依然有許多須待優化的部分，但藉由光捕獲染料光敏劑的分子結構設計，在優化 DSSCs 性能參數方面扮演關鍵的作用。因此，尋找符合DSSC需求的光敏染料，是該研究領域的關鍵研究方向之一。本論文的最終目標是在標準日照和弱光條件下，尋找高效穩定的有機光敏染料。這項工作是藉由無金屬有機光敏劑的系統結構工程來完成的，針對分子結構設計與光電特性的關聯及DSSC的效能表現。在本論文中

，我們已經合成了各種新型光敏染料，並對這些無金屬有機光敏染料進行了逐步的結構修飾，例如在單個敏化染料中引入一對輔助受體，在 D-A-π-A 框架中引入龐大的芴基實體，並增加共平面性以及延伸喹喔啉染料主要框架的共軛。通過使用各種光譜、電化學和理論計算來研究這些光敏染料的結構性質，以符合它們在DSSC主要特徵之應用前景。最後，在本論文中，我們展示了一組無金屬有機光敏劑，其元件效率高，在標準太陽照射下的效率超過 9%，在 6000 lux 的弱光照下，效率超過 30%，這將是一個具有未來發展潛力的結構設計，可以在沒有共吸附劑的情況下實現高效率。