東華大學圖書館 |

Mechanochemical Methods Towards Sustainable Phosphorus Chemistry : = From Nanomaterials to Molecules.

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Mechanochemical Methods Towards Sustainable Phosphorus Chemistry :/
其他題名:	From Nanomaterials to Molecules.
作者:	Fiss, Blaine G.
面頁冊數:	1 online resource (247 pages)
附註:	Source: Dissertations Abstracts International, Volume: 84-10, Section: A.
Contained By:	Dissertations Abstracts International84-10A.
標題:	Nanoparticles. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30347258click for full text (PQDT)
ISBN:	9798377678700

Mechanochemical Methods Towards Sustainable Phosphorus Chemistry : = From Nanomaterials to Molecules.
Fiss, Blaine G.

Mechanochemical Methods Towards Sustainable Phosphorus Chemistry :From Nanomaterials to Molecules. - 1 online resource (247 pages)

Source: Dissertations Abstracts International, Volume: 84-10, Section: A.

Thesis (Ph.D.)--McGill University (Canada), 2022.

Includes bibliographical references

Phosphorus is essential to human life, as it is present as a linker in the backbone of our DNA, in the fertilizers that assist in growing the food that feeds us, or in novel ligands and materials that catalyse reactions in a variety of industries. However, despite its importance, the industrial conversion of phosphate rock (PR) towards value-added chemicals suffers from many drawbacks, including high material and energy demand, its reliance on corrosive and toxic intermediates, and the non-renewable nature of phosphate rock itself. Mechanochemistry has already proven effective in organic, inorganic and materials chemistry. The ability to perform chemistry in the absence of bulk solvent, at room temperature, and with shorter reaction times, has made mechanochemical techniques a cornerstone of Green Chemistry research. Additionally, scalability is also showing direct viability using planetary milling, accelerated aging and twin-screw extrusion (TSE).This Thesis outlines the application of mechanochemistry i.e. chemical reactivity induced by mechanical forces such as impact or shear, towards the simpler and more effective synthesis of phosphorus-containing nanomaterials. The first research project demonstrated the use of phosphorus pentoxide (P4O10) as a solid-state phosphorylating agent for the functionalization of cellulose nanocrystals and synthetic polymers as novel and sustainable flame-retardants. The subsequent projects shifted focus toward the use of sodium phosphide (Na3P) for the development of heterogeneous water splitting catalysts. Initially, we developed a bottom-up synthesis of ultrasmall nickel phosphide nanoparticles as cocatalysts for the hydrogen evolution reaction (HER). Subsequently, Na3P was used for the bottom-up synthesis of phosphorus-linked carbon nitrides as tunable, metal-free photocatalysts for HER. Alongside the novel reactivity presented throughout this Thesis, we additionally include sustainability metrics for all projects, presenting the quantitative improvement in sustainability of mechanochemical techniques compared to traditional solution-based ones.

Electronic reproduction.
Ann Arbor, Mich. :
ProQuest,
2023

Mode of access: World Wide Web

ISBN: 9798377678700Subjects--Topical Terms:

605747
Nanoparticles.
Index Terms--Genre/Form:

542853
Electronic books.

Mechanochemical Methods Towards Sustainable Phosphorus Chemistry : = From Nanomaterials to Molecules.
LDR:06086nmm a2200433K 4500 001 2363512
005 20231127093426.5
006 m o d
007 cr mn ---uuuuu
008 241011s2022 xx obm 000 0 eng d
020 $a 9798377678700
035 $a (MiAaPQ)AAI30347258
035 $a (MiAaPQ)McGill_9z903519f
035 $a AAI30347258
040 $a MiAaPQ $b eng $c MiAaPQ $d NTU
100 1 $a Fiss, Blaine G. $3 3704274
245 1 0 $a Mechanochemical Methods Towards Sustainable Phosphorus Chemistry : $b From Nanomaterials to Molecules.
264 0 $c 2022
300 $a 1 online resource (247 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 84-10, Section: A.
500 $a Advisor: Friscic, Tomislav;Moores-Francois, Audrey.
502 $a Thesis (Ph.D.)--McGill University (Canada), 2022.
504 $a Includes bibliographical references
520 $a Phosphorus is essential to human life, as it is present as a linker in the backbone of our DNA, in the fertilizers that assist in growing the food that feeds us, or in novel ligands and materials that catalyse reactions in a variety of industries. However, despite its importance, the industrial conversion of phosphate rock (PR) towards value-added chemicals suffers from many drawbacks, including high material and energy demand, its reliance on corrosive and toxic intermediates, and the non-renewable nature of phosphate rock itself. Mechanochemistry has already proven effective in organic, inorganic and materials chemistry. The ability to perform chemistry in the absence of bulk solvent, at room temperature, and with shorter reaction times, has made mechanochemical techniques a cornerstone of Green Chemistry research. Additionally, scalability is also showing direct viability using planetary milling, accelerated aging and twin-screw extrusion (TSE).This Thesis outlines the application of mechanochemistry i.e. chemical reactivity induced by mechanical forces such as impact or shear, towards the simpler and more effective synthesis of phosphorus-containing nanomaterials. The first research project demonstrated the use of phosphorus pentoxide (P4O10) as a solid-state phosphorylating agent for the functionalization of cellulose nanocrystals and synthetic polymers as novel and sustainable flame-retardants. The subsequent projects shifted focus toward the use of sodium phosphide (Na3P) for the development of heterogeneous water splitting catalysts. Initially, we developed a bottom-up synthesis of ultrasmall nickel phosphide nanoparticles as cocatalysts for the hydrogen evolution reaction (HER). Subsequently, Na3P was used for the bottom-up synthesis of phosphorus-linked carbon nitrides as tunable, metal-free photocatalysts for HER. Alongside the novel reactivity presented throughout this Thesis, we additionally include sustainability metrics for all projects, presenting the quantitative improvement in sustainability of mechanochemical techniques compared to traditional solution-based ones.
520 $a Le phosphore est essentiel a la vie humaine, puisqu'il sert de lien dans le squelette notre ADN, qu'il est present dans les engrais qui aident a cultiver les aliments qui nous nourrissent, ou dans de nouveaux ligands et materiaux qui catalysent les reactions dans une variete d'industries. Cependant, malgre son importance, la conversion industrielle de la roche phosphatee (RP) vers des produits chimiques a valeur ajoutee souffre de nombreux inconvenients, notamment du fait du gaspillage qu'elle induit, tant en termes de matiere qu'en energie, de sa dependance a des intermediaires corrosifs et toxiques et de la nature non renouvelable de la roche phosphatee elle-meme. La mecanochimie a deja prouve son efficacite en chimie organique, inorganique et des materiaux. La capacite d'effectuer la chimie en l'absence de solvant, a temperature ambiante et avec des temps de reaction plus courts, a fait des techniques mecanochimiques une pierre angulaire de la recherche en chimie verte. De plus, des travaux de mise a l'echelle montrent egalement une viabilite directe en utilisant le broyage planetaire, le vieillissement accelere et l'extrusion a double vis (EDV).Cette These decrit l'application de la mecanochimie, c'est-a-dire la reactivite chimique induite par des forces mecaniques telles que l'impact ou le cisaillement, vers la synthese plus simple et plus efficace de nanomateriaux contenant du phosphore. Le premier projet de recherche a mis en l'oeuvre l'utilisation du pentoxyde de phosphore (P4O10) comme agent de phosphorylation a l'etat solide pour la fonctionnalisation des nanocristaux de cellulose et des polymeres synthetiques comme retardateurs de flamme nouveaux et durables. Les projets ulterieurs se sont concentres sur l'utilisation du phosphure de sodium (Na3P) pour le developpement de catalyseurs heterogenes de separation de l'eau. Initialement, nous avons developpe une synthese ascendante de nanoparticules de phosphure de nickel ultrapetites comme cocatalyseurs pour la reaction de degagement d'hydrogene (RDH). Par la suite, Na3P a ete utilise pour la synthese ascendante de nitrures de carbone lies au phosphore en tant que photocatalyseurs accordables et sans metal pour RDH. Parallelement a la nouvelle reactivite presentee tout au long de cette These, nous incluons en outre des metriques de durabilite pour tous les projets, presentant l'amelioration quantitative de la durabilite des techniques mecanochimiques par rapport aux techniques traditionnelles basees sur des solutions.
533 $a Electronic reproduction. $b Ann Arbor, Mich. : $c ProQuest, $d 2023
538 $a Mode of access: World Wide Web
650 4 $a Nanoparticles. $3 605747
650 4 $a Nuclear magnetic resonance--NMR. $3 3560258
650 4 $a Thermogravimetric analysis. $3 3681837
650 4 $a Hydrogen. $3 580023
650 4 $a Nanomaterials. $3 3558221
650 4 $a Photocatalysis. $3 737792
650 4 $a Annealing. $2 lcstt $3 3267268
650 4 $a Polymers. $3 535398
650 4 $a Transmission electron microscopy. $3 567074
650 4 $a Phosphorus. $3 671778
650 4 $a Cellulose. $3 588995
650 4 $a Sodium. $3 3562677
650 4 $a Carbon. $3 604057
650 4 $a Nanocrystals. $3 605740
650 4 $a Green chemistry. $3 2041612
650 4 $a Phosphorylation. $3 816803
650 4 $a Nickel. $3 1070054
650 4 $a Quantum dots. $3 604799
650 4 $a Physical chemistry. $3 1981412
650 4 $a Nanotechnology. $3 526235
650 4 $a Analytical chemistry. $3 3168300
650 4 $a Chemical engineering. $3 560457
650 4 $a Chemistry. $3 516420
650 4 $a Engineering. $3 586835
650 4 $a Medical imaging. $3 3172799
650 4 $a Polymer chemistry. $3 3173488
650 4 $a Sustainability. $3 1029978
655 7 $a Electronic books. $2 lcsh $3 542853
690 $a 0494
690 $a 0652
690 $a 0486
690 $a 0542
690 $a 0485
690 $a 0537
690 $a 0574
690 $a 0495
690 $a 0640
710 2 $a ProQuest Information and Learning Co. $3 783688
710 2 $a McGill University (Canada). $3 1018122
773 0 $t Dissertations Abstracts International $g 84-10A.
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30347258 $z click for full text (PQDT)