2018, Vol. 3, No. 2
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2018, 3(2): 40-48.
doi: 10.21967/jbb.v3i2.159
Abstract:
Ultrasonication and mechanical refining pretreatments were carried out to enhance alkali swelling of bamboo fibers to improve accessibility and porosity. Cellulose-based magnetic beads were synthesized with the alkali swollen bamboo fibers and Fe3O4 ...
Ultrasonication and mechanical refining pretreatments were carried out to enhance alkali swelling of bamboo fibers to improve accessibility and porosity. Cellulose-based magnetic beads were synthesized with the alkali swollen bamboo fibers and Fe3O4 ...
2018, 3(2): 49-52.
doi: 10.21967/jbb.v3i2.119
Abstract:
Dicyandiamide-formaldehyde condensation copolymer was synthesized and used as a wet-end additive for papermaking. The retention of fibers and fines was used as a performance index. Factors were evaluated governing the performance of the polymer, incl...
Dicyandiamide-formaldehyde condensation copolymer was synthesized and used as a wet-end additive for papermaking. The retention of fibers and fines was used as a performance index. Factors were evaluated governing the performance of the polymer, incl...
2018, 3(2): 53-58.
doi: 10.21967/jbb.v3i2.93
Abstract:
The effect of mid-stage pulping wastewater (as shock load) on micro-aerobic magnetic activated sludge system was studied. Micro-aerobic activated sludge systems with and without magnetic particles were shocked with mid-stage wastewater for 16 days. "...
The effect of mid-stage pulping wastewater (as shock load) on micro-aerobic magnetic activated sludge system was studied. Micro-aerobic activated sludge systems with and without magnetic particles were shocked with mid-stage wastewater for 16 days. "...
2018, 3(2): 59-64.
doi: 10.21967/jbb.v3i2.97
Abstract:
In this study, cellulose nanofibers (CNFs) were crossed-linked with glutaraldehyde (GA) under acid condition for tailoring the mechanical properties and water-resistance of nanopaper or films. The impact of carboxyl content of CNFs, GA concentration,...
In this study, cellulose nanofibers (CNFs) were crossed-linked with glutaraldehyde (GA) under acid condition for tailoring the mechanical properties and water-resistance of nanopaper or films. The impact of carboxyl content of CNFs, GA concentration,...
2018, 3(2): 65-70.
doi: 10.21967/jbb.v3i2.166
Abstract:
The amount of rice husk waste generated in Nigeria is posing serious threat to the environment and the ecosystem. Utilizing these wastes for productive purposes has been of interest to government and researchers. This study evaluated rice hush ash (R...
The amount of rice husk waste generated in Nigeria is posing serious threat to the environment and the ecosystem. Utilizing these wastes for productive purposes has been of interest to government and researchers. This study evaluated rice hush ash (R...
2018, 3(2): 71-77.
doi: 10.21967/jbb.v3i2.112
Abstract:
Photo-electro-catalytic (PEC) oxidation has been widely recognized as an effective technology for advanced treatment of papermaking wastewater. To optimize the oxidation process, it is important of monitor continuously the chemical oxygen demand (COD...
Photo-electro-catalytic (PEC) oxidation has been widely recognized as an effective technology for advanced treatment of papermaking wastewater. To optimize the oxidation process, it is important of monitor continuously the chemical oxygen demand (COD...
2018, 3(2): 78-83.
doi: 10.21967/jbb.v3i2.113
Abstract:
Volatile organic pollutants such as benzene and formaldehyde are commonly detected in the ambient air of paper mills. To remove these pollutants from the air, a photo-catalytic reactor was developed in this study. The reactor had a series of honeycom...
Volatile organic pollutants such as benzene and formaldehyde are commonly detected in the ambient air of paper mills. To remove these pollutants from the air, a photo-catalytic reactor was developed in this study. The reactor had a series of honeycom...
2018, 3(2): 84-87.
doi: 10.21967/jbb.v3i2.143
Abstract:
Stellera chamaejasme, widely distributed on the Qinghai-Tibet Plateau, is a poisonous plant causing serious harm to grassland. Activated carbons have been prepared from the roots of Stellera chamaejasme via phosphoric acid and zinc chloride activatio...
Stellera chamaejasme, widely distributed on the Qinghai-Tibet Plateau, is a poisonous plant causing serious harm to grassland. Activated carbons have been prepared from the roots of Stellera chamaejasme via phosphoric acid and zinc chloride activatio...
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