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Perspectives for the Brazilian residual biomass in renewable chemistry
Pure and Applied Chemistry, 2014AbstractThe need to change non-renewable raw materials by biomass as an oil substitute has been shown to be a strategic challenge for the 21st century. Chemicals have the highest potential to add value to a vegetable biomass chain because of the importance of conventional chemical industry and fine chemical chemistry for different sectors of the ...
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Ullmann ' s Encyclopedia of Industrial Chemistry
, 2017A process for the preparation of a peroxycarboxylic acid of general formula (I), wherein R is an organic residue, in particular a linear or branched alkyled group, an aryl group or an alkyl aryl group each of which is optionally substituted with one or ...
S. Godtfredsen +3 more
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Journal of Agricultural and Food Chemistry, 2017
The effects and underlying mechanisms of crop residue-derived biochars on the pH buffering capacity (pHbuff) of an acidic Ultisol, with low pHbuff, were investigated through indoor incubation and simulated acidification experiments.
Ren-yong Shi +6 more
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The effects and underlying mechanisms of crop residue-derived biochars on the pH buffering capacity (pHbuff) of an acidic Ultisol, with low pHbuff, were investigated through indoor incubation and simulated acidification experiments.
Ren-yong Shi +6 more
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Analytical Chemistry, 2018
We report a novel strategy of simultaneous in situ extraction and fabrication of surface-enhanced Raman scattering substrate (IE-SERS) to perform selective and reliable on-site determination of thiram residue in soil, fruits, and vegetables.
Miao Chen +8 more
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We report a novel strategy of simultaneous in situ extraction and fabrication of surface-enhanced Raman scattering substrate (IE-SERS) to perform selective and reliable on-site determination of thiram residue in soil, fruits, and vegetables.
Miao Chen +8 more
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Crude oil bioremediation in sub-Antarctic intertidal sediments: chemistry and toxicity of oiled residues [PDF]
Marine Environmental Research, 2004 The effectiveness of fertilizers for crude oil bioremediation in sub-Antarctic intertidal sediments was tested over a one-year period in a series of ten (10) experimental enclosures. Chemical, microbial and toxicological parameters demonstrated the effectiveness of various fertilizers in a pristine environment where hydrocarbon degrading bacteria (HDB)
Bruno Delille +3 more
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Chemical Communications, 2012
GFP and a FRET compatible dye were used to assess the influence of genetically encoded aryl azide positioning on Click chemistry-based protein conjugation. While modification efficiency of the sampled mutants using a strain promoted reaction varied by as
Samuel C. Reddington +2 more
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GFP and a FRET compatible dye were used to assess the influence of genetically encoded aryl azide positioning on Click chemistry-based protein conjugation. While modification efficiency of the sampled mutants using a strain promoted reaction varied by as
Samuel C. Reddington +2 more
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Muon and muonium chemistry: Numerical calculation of residual polarisation
Chemical Physics Letters, 1988Abstract A method for numerical calculation of the residual polarisation of diamagnetic muons and muonic radicals formed by reactions of muonium is described; it has the advantage that complex kinetic situations can be treated exactly. It is applied to fast reactions in solution for which the rate constant is time dependent and to competition between
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Selective Process Steps for the Recovery of Scandium from Jamaican Bauxite Residue (Red Mud)
, 2018We report the development of a process allowing the selective, sustainable recovery of scandium (Sc) with 75% efficiency from Jamaican bauxite residue (red mud), a waste product from aluminum production.
R. Narayanan, N. Kazantzis, M. Emmert
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Solution Chemistry Effects on Orthophosphate Adsorption by Cationized Solid Wood Residues
Environmental Science & Technology, 2003Adsorption of orthophosphate anions in aqueous solution by cationized milled solid wood residues was characterized as a function of sorbate-to-sorbent ratio (approximately equal to 0.001-2.58 mmol of P/g substrate), pH (3-9), ionic strength, I (no I control; 0.001 and 0.01 M NaCl), reaction time (4 min to 24 h), and in the presence of other competing ...
Krishnapuram G. Karthikeyan +3 more
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Surface Chemistry Studies Related to Residual Life Indicators [PDF]
, 2011 Abstract : This final report describes fundamental surface chemistry studies of photoluminescent metal oxide nanoparticles, toward the goal of demonstrating that changes in photoluminescence (PL) may be correlated to adsorption. One application of this research is the use of PL as a residual life indicator for air filtration media.
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