Functionalization of diatomite with glycine and amino silane for formaldehyde removal

Micron-sized carbon spheres synthesized via pickering emulsions has attracted much attention in recent two years. In present paper, we prepared palladium (Pd) and nitrogen co-embedded carbon microspheres for formaldehyde (HCHO)...

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Process optimization of plasma-catalytic formaldehyde removal using MnOx–Fe2O3 catalysts by response surface methodology

Journal of Environmental Chemical Engineering ◽

10.1016/j.jece.2021.105773 ◽

2021 ◽

pp. 105773

Author(s):

Tian Chang ◽

Zhenxing Shen ◽

Chuanlong Ma ◽

Jiaqi Lu ◽

Yu Huang ◽

...

Keyword(s):

Response Surface Methodology ◽

Response Surface ◽

Process Optimization ◽

Formaldehyde Removal

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Fluorescent Hydrogels with Tunable Nanostructure and Viscoelasticity for Formaldehyde Removal

ACS Applied Materials & Interfaces ◽

10.1021/am505701u ◽

2014 ◽

Vol 6 (20) ◽

pp. 18319-18328 ◽

Cited By ~ 22

Author(s):

Shasha Song ◽

Aixin Song ◽

Lei Feng ◽

Guangcheng Wei ◽

Shuli Dong ◽

...

Keyword(s):

Formaldehyde Removal

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Removal of Formaldehyde and Volatile Organic Compounds from Particleboards by Air-Cleaning Materials

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.113-116.1870 ◽

2010 ◽

Vol 113-116 ◽

pp. 1870-1873

Author(s):

Xiao Dong Zhu ◽

Jun Shen ◽

Yu Liu

Keyword(s):

Activated Carbon ◽

Voc Emissions ◽

Photo Catalyst ◽

Air Cleaning ◽

Test Conditions ◽

Formaldehyde Removal ◽

Volatile Organic ◽

Removal Efficiencies ◽

Short Time ◽

The Impact

The removal efficiencies of 4 air-cleaning materials on formaldehyde and VOC emissions from particleboards were examined in this paper. The effect of activated carbon and photo catalyst on formaldehyde and VOC emissions removal was notable in short time. The effect of scavenger was obviously on formaldehyde removal for its synthetic mechanism. And the impact of bioenzyme on formaldehyde and VOC emissions from particleboards is dependent on the test conditions and it shows no impact on emissions in this experiment.

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Water Absorption And Transport In Bis-Amino Silane Film

Silanes and Other Coupling Agents, Volume 5 ◽

10.1163/ej.9789004165915.i-348.65 ◽

2010 ◽

pp. 95-106

Author(s):

Y. Wang ◽

D. Kohls ◽

W. A. Hamilton ◽

P. Wang ◽

D. W. Schaefer

Keyword(s):

Water Absorption ◽

Amino Silane

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Preparation of Polypeptide-Dye Multilayers by an Electrostatic Assembly Process

MRS Proceedings ◽

10.1557/proc-351-239 ◽

1994 ◽

Vol 351 ◽

Cited By ~ 1

Author(s):

Thomas M. Cooper ◽

L. Campbell Angela ◽

Carol Noffsinger ◽

Janelle Gunther-Greer ◽

Robert L. Crane ◽

...

Keyword(s):

Thin Films ◽

Circular Dichroism ◽

Glutamic Acid ◽

Congo Red ◽

Copper Phthalocyanine ◽

Electrostatic Assembly ◽

Amino Silane ◽

Spectrum Characteristic ◽

Circular Dichroïsm ◽

Β Sheet

ABSTRACTTo develop novel optical thin films, we have prepared self-assembled polypeptide films by an electrostatic process. The films were placed on a glass slide previously silanized by an amino silane and given a positive charge by immersion in aqueous acid. Subsequent immersion of the slide in aqueous anionic solutions of either poly(L-glutamic acid), congo red, copper phthalocyanine tetrasulfonic acid or p-nitroaniline-modified poly(L-glutamic acid) resulted in deposition of the anions on the surface. Following anionic immersion, the slides were dipped into a cationic poly(L-lysine) solution. Alternate dipping into anionic and cationic solutions yielded multilayers. The thin films were characterized by optical absorption and circular dichroism. The optical density increased with dipping cycles. Circular dichroism measurements of the thin films showed induced dichroism of the congo red and phthalocyanine-containing films, suggesting formation of a locally ordered dye-polypeptide complex. Solution circular dichroism measurements of the polypeptides indicated a coil conformation, while poly(Lglutamic acid)/poly(L-lysine) complexes showed circular dichroism spectrum characteristic of a β-sheet.

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