X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
lignin (16) 16
chemistry, physical (14) 14
chemistry (8) 8
chemistry, multidisciplinary (8) 8
fluorescence (8) 8
adsorption (7) 7
degradation (7) 7
photodegradation (7) 7
singlet oxygen (7) 7
bagasse (6) 6
hydrogen-peroxide (6) 6
photocatalysis (6) 6
analysis (5) 5
cellulose (5) 5
ground wood pulp (5) 5
hydrogen peroxide (5) 5
materials science, paper & wood (5) 5
mechanical pulps (5) 5
native wood (5) 5
oxygen (5) 5
photobleaching (5) 5
photoreactivity (5) 5
biodiesel (4) 4
dibenzodioxocins (4) 4
forestry (4) 4
oxidation (4) 4
spectroscopy (4) 4
absorption (3) 3
acetylation (3) 3
active oxygen (3) 3
agricultural engineering (3) 3
bleaching (3) 3
cane bagasse (3) 3
cellulose acetate (3) 3
dioxane lignin (3) 3
energy & fuels (3) 3
engineering, chemical (3) 3
engineering, environmental (3) 3
equilibrium (3) 3
flash-photolysis (3) 3
furfuryl alcohol (3) 3
hydroxyl radicals (3) 3
index medicus (3) 3
kinetics (3) 3
light (3) 3
lignin models (3) 3
model compounds (3) 3
phenols (3) 3
photolysis (3) 3
poly (3) 3
polymer science (3) 3
removal (3) 3
rich pulps (3) 3
self-assembled films (3) 3
softwood kraft pulp (3) 3
sugarcane (3) 3
sugarcane bagasse (3) 3
thickness effect (3) 3
titanium-dioxide (3) 3
viewer engagement (3) 3
abwasser (2) 2
acid (2) 2
agronomy (2) 2
antibacterial activity (2) 2
antibiotics (2) 2
antioxidant (2) 2
antioxidants (2) 2
azo-dye (2) 2
bacterial resistance (2) 2
biosorbent (2) 2
biosorption (2) 2
calorimetry (2) 2
cellulose - chemistry (2) 2
cellulose triacetate (2) 2
chemical properties (2) 2
contaminants (2) 2
copper determination (2) 2
curcumin (2) 2
delignification (2) 2
dentistry (2) 2
doxycycline (2) 2
drugs (2) 2
effluent (2) 2
enhanced oxygen delignification (2) 2
environmental sciences (2) 2
fluorescence spectroscopy (2) 2
formic-acid (2) 2
glycylcyclines (2) 2
k ei chemistry, physical (2) 2
learning processes (2) 2
lignin - chemistry (2) 2
lignins (2) 2
machine tools (2) 2
mass spectrometry (2) 2
mechanism (2) 2
membranes (2) 2
metal-based drugs (2) 2
metal-working not otherwise provided for (2) 2
models, chemical (2) 2
molecular structure (2) 2
more...
Library Location Library Location
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


International Journal of Molecular Sciences, ISSN 1661-6596, 04/2018, Volume 19, Issue 4, p. 1143
Two sets of four cellulose acetate (degree of substitution = 2.2) were incorporated with lignin extracted from the macauba endocarp, before and after being... 
Glycerol | Membranes | Macaúba endocarp | Cellulose acetate | Lignins | membranes | macauba endocarp | lignins | BIOCHEMISTRY & MOLECULAR BIOLOGY | PURIFICATION | cellulose acetate | DEGRADATION | SEPARATION | CHEMISTRY, MULTIDISCIPLINARY | glycerol | macaúba endocarp
Journal Article
Journal of Chemical Education, ISSN 0021-9584, 11/2018, Volume 95, Issue 11, pp. 2050 - 2054
Journal Article
Chemical Engineering Journal, ISSN 1385-8947, 2011, Volume 168, Issue 2, pp. 620 - 628
Journal Article
Química Nova, ISSN 0100-4042, 2017, Volume 41, Issue 2, pp. 121 - 128
Sugarcane bagasse fibers chemically modified on its surface were used to adsorb contaminants from biodiesel. Two biodiesel samples were used as adsorbates:... 
contaminants | adsorption | bagasse | biodiesel
Journal Article
Biomass and Bioenergy, ISSN 0961-9534, 2011, Volume 35, Issue 9, pp. 3913 - 3919
Integral sugarcane bagasse fibres of about 2 cm length that were pre-treated for removal of greases and sugars were carboxymethylated on their surface,... 
Sorption | Fe 2 | PO 43 | Isotherms | Carboxymethylated lignin | Sugarcane bagasse | Fe2 | PO43 | ENERGY & FUELS | POLYMERIC HYDROGELS | REMOVAL | AGRICULTURAL ENGINEERING | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | EQUILIBRIUM | PHOTODEGRADATION | METAL-IONS | EXCHANGE | CELLULOSE | BINDING | LIGNIN | WATER | Phosphates | Chemical properties | Adsorption | Sugarcane | Analysis | Absorption
Journal Article
Fuel, ISSN 0016-2361, 11/2015, Volume 160, pp. 490 - 494
This work demonstrates the potential use of tetrahydrocurcuminoids (THCs) as natural antioxidants to enhance the oxidation stability of biodiesels. Fatty acid... 
Curcumin | Natural antioxidant | Oxidation stability | Rancimat | ENGINEERING, CHEMICAL | ANTIINFLAMMATORY ACTIVITY | OIL | ENERGY & FUELS | OXIDATIVE STABILITY | TERT-BUTYLHYDROQUINONE | Antioxidants
Journal Article
Talanta, ISSN 0039-9140, 2010, Volume 82, Issue 4, pp. 1599 - 1603
The direct amperometric determination of tert-butylhydroquinone (TBHQ) in biodiesel at an unmodified glassy carbon electrode is reported. A biodiesel aliquot... 
TBHQ | Multiple-pulse amperometry | Antioxidant | Biodiesel | Direct analysis | CHEMISTRY, ANALYTICAL | STABILITY | SENSOR | OIL | FLOW-INJECTION | ELECTRODE | BHA | BUTYLATED HYDROXYANISOLE | FOOD | Biofuels - analysis | Chromatography, High Pressure Liquid | Electrochemistry - methods | Hydroquinones - analysis | Antioxidants | Electrochemistry | Analysis | Biodiesel fuels
Journal Article
Journal of Applied Physics, ISSN 0021-8979, 11/2012, Volume 112, Issue 10, p. 104704
The radiative quantum efficiency (g) of CdSe/ZnS core-shell quantum dots (QDs) embedded in synthetic oral fluid was measured using a thermal lens (TL)... 
PHYSICS, APPLIED | THERMAL LENS SPECTROMETRY | CDTE | DIAGNOSTICS | NANOCRYSTALS | SALIVA | Thermal properties | Fluorescence | Zinc compounds | Usage | Quantum dots | Optical properties | Zinc sulfides | Quantum efficiency | Fluid dynamics | Fluid flow | Intermetallics | Cadmium selenides
Journal Article
Industrial Crops & Products, ISSN 0926-6690, 10/2015, Volume 72, pp. 2 - 6
Commercial cellulose diacetate (DS = 2.45) was partially deacetylated to an appropriate degree of substitution and, after being embedded with tetracycline, was... 
Degradation | Membrane | Drug delivery | Cellulose acetate | Tetracycline | DEFECTS | AGRONOMY | COLLAGEN MEMBRANES | DRUG-DELIVERY | REGENERATION | RELEASE | AGRICULTURAL ENGINEERING | DISEASE | GROWTH | BONE | Drugs | Drug delivery systems | Cellulose | Vehicles
Journal Article
Proceedings - Frontiers in Education Conference, FIE, ISSN 1539-4565, 2013, pp. 767 - 772
Conference Proceeding
Brazilian Dental Journal, ISSN 0103-6440, 09/2017, Volume 28, Issue 5, pp. 624 - 631
Abstract The aim of this study was to evaluate the degree of conversion, color stability, chemical composition, and bond strength of a light-cured resin cement... 
Color analysis | Bond strength | Degree of conversion | Hemostatic solutions | Light-cure resin cement
Journal Article
Brazilian dental journal, 09/2017, Volume 28, Issue 5, p. 624
The aim of this study was to evaluate the degree of conversion, color stability, chemical composition, and bond strength of a light-cured resin cement... 
Journal Article
Journal of Photochemistry & Photobiology, A: Chemistry, ISSN 1010-6030, 2003, Volume 155, Issue 1, pp. 231 - 241
The use of photocatalysis to perform the degradation of the organic matter present in the effluent from a paper and cellulose mill was studied. The best... 
Degradation | Lignin fragments | Lignosulphonate | TiO 2 | Photocatalysis | Effluent | TiO | OXIDATION | ACID | POLLUTANTS | CONVERSION | TIO2 MICROPOROUS ELECTRODE | CHEMISTRY, PHYSICAL | degradation | effluent | SENSITIZATION | lignin fragments | MINERALIZATION | PHOTOSENSITIZATION | photocatalysis | TITANIUM-DIOXIDE | lignosulphonate | TiO2
Journal Article
Química Nova, ISSN 0100-4042, 2011, Volume 34, Issue 1, pp. 111 - 118
Antibiotic resistance has been growing at an alarming rate and consequently the arsenal of effective antibiotics against Gram-negative and Gram-positive... 
metal-based drugs | antibiotics | bacterial resistance
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.