Thermal stability of phosphorylated cellulose modified with various transition metals

Kaur, Baljinder; Jain, Rajesh Kumar; Gur, I.S.; Bhatnagar, Hari L.; Schulten, H.‐R.

doi:10.1016/0165-2370(86)80011-0

Cited by 32 publications

(11 citation statements)

References 19 publications

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“…The intermediate itself as well as dimethyl phosphate are both acidic to cause phosphorylation of cellulose which could start around 250 8C as shown in the DSC data of HDPP treated cotton fabric. Then, the acid catalyzed dehydration of phosphorylated cellulose occurs, resulting in formation of char as shown in Scheme 3, which has been discussed earlier by other researchers [16,17]. In order to further prove that dimethyl phosphite could be an intermediate formed in the pyrolysis of HDPP treated fabric, we treated the cotton fabric with dimethyl phosphite at different levels of phosphorus content.…”

Section: Proposed Mechanismmentioning

confidence: 91%

Effect of phosphorus and nitrogen on flame retardant cellulose: A study of phosphorus compounds

Gaan

Sun

2007

Journal of Analytical and Applied Pyrolysis

159

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Section: Proposed Mechanismmentioning

confidence: 91%

Effect of phosphorus and nitrogen on flame retardant cellulose: A study of phosphorus compounds

Gaan

Sun

2007

Journal of Analytical and Applied Pyrolysis

159

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“…Previous work on the thermal decomposition of NC produced the following gaseous by-products: NO, CO2, CO, N2O, N2, H2O, NO2, HCN, CH2O, HONO, CH4, C2H4O, C3H4O, and C3H6O (Urbanski 1964;Oyumi and Brill 1986;Wolfram et al 1955;Kaur et al 1986). The work reported here observed all of these components except N2, NO2, and HONO, which are either short-lived reactive species that do not survive the chromatographic process, or not well separated from the other large permanent gas peaks.…”

Section: Nitrocellulosementioning

confidence: 99%

Pyrolytic Decomposition Studies of AA2, A Double-Base Propellent

Kemme¹,

Day²

2001

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“…A fundamental understanding of the thermal decomposition chemistry of bacterial cellulose is therefore required to optimize the pyrolysis routes and improve the carbon yield. Transition‐metal salts or fire retardants (phosphates) are probably efficient for this purpose …”

Section: Conclusion and Future Perspectivesmentioning

confidence: 99%

Emerging Carbon‐Nanofiber Aerogels: Chemosynthesis versus Biosynthesis

Liang

et al. 2018

Angew Chem Int Ed

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Carbon aerogels that are typically prepared using sol-gel chemistry have unique three dimensional networks of interconnected nanometer-sized particles and thus exhibit many fascinating physical properties and great application potentials in widespread fields. To boost the practical applications, it is necessary to develop efficient and low-cost methods to produce high-performance carbon aerogels on a large-scale, preferably in a sustainable way. In 2012, two new classes of aerogels consisting of carbon-nanofiber (CNF) networks were prepared from biomass-derived precursors by chemosynthesis (i.e. template-directed hydrothermal carbonization of carbohydrate) and biosynthesis (i.e. use of bacterial cellulose as precursor), respectively. This Review gives a critical overview of this emerging and rapidly developing field, focusing on the synthetic strategies of the carbon-nanofiber aerogels and their outstanding physical properties. We also discuss the multifunctional application potentials of the two sorts of carbon aerogels and their nanocomposites, and highlight the challenges and future opportunities in this field.

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Thermal stability of phosphorylated cellulose modified with various transition metals

Cited by 32 publications

References 19 publications

Effect of phosphorus and nitrogen on flame retardant cellulose: A study of phosphorus compounds

Effect of phosphorus and nitrogen on flame retardant cellulose: A study of phosphorus compounds

Pyrolytic Decomposition Studies of AA2, A Double-Base Propellent

Emerging Carbon‐Nanofiber Aerogels: Chemosynthesis versus Biosynthesis

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