A simple route for mass production of plastics waste utilization as cement-less paving block

2021 ◽  
Author(s):  
Sigit Tri Wicaksono ◽  
Widyastuti ◽  
Raka Bayu Naweswara ◽  
Amaliya Rasyida
Keyword(s):  
Mass Production ◽  
Waste Utilization ◽  
Simple Route ◽  
Plastics Waste

Scalable Synthesis of Ultrathin g-C3N4 Nanosheets with Enhanced Photocatalytic Activities via High Shear Exfoliation

2017 ◽  
Vol 45 ◽  
pp. 49-54 ◽  
Author(s):  
Ting Nan Yan ◽  
En Hui Liu ◽  
Zeng Yong Chu ◽  
Xiao Dong Li
Keyword(s):  
Crystal Structure ◽  
Mass Production ◽  
Photocatalytic Performance ◽  
High Shear ◽  
High Quality ◽  
Promising Candidate ◽  
Simple Route ◽  
Photocatalytic Activities ◽  
Shear Mixing ◽  
Scalable Synthesis

High-shear mixing was demonstrated as an effective approach for the green synthesis of ultrathin g-C3N4 nanosheets with excellent photocatalytic performance. The resultant nanosheets were characterized in terms of morphology, crystal structure, electronic structure and photocatalytic behavior. It was found that the g-C3N4 nanosheets mainly consist of one C-N layer with a thickness about 0.7 nm. The products show a band gap of 2.6 eV and exhibit high photocatalytic activities with almost 4 times higher than their bulk counterparts toward RhB degradation. With the yield as high as 20 %, the present simple route may be qualified as a promising candidate for the mass production of high quality g-C3N4 nanosheets.

Simple route for gram synthesis of less defective few layered graphene and its electrochemical performance

RSC Advances ◽  
2015 ◽  
Vol 5 (56) ◽  
pp. 44920-44927 ◽  
Author(s):  
Nazish Parveen ◽  
Mohd Omaish Ansari ◽  
Moo Hwan Cho
Keyword(s):  
Electrochemical Performance ◽  
Mass Production ◽  
Large Scale ◽  
High Quality ◽  
Simple Route ◽  
Practical Applications

The mass production of high-quality graphene (GN) sheets is essential for their practical applications on a large scale.

Energy, transport, and consumption in the Industrial Revolution

2019 ◽  
Vol 42 ◽  
Author(s):  
Joseph A. Tainter ◽  
Temis G. Taylor
Keyword(s):  
Mass Production ◽  
Industrial Revolution ◽  
Energy Transport ◽  
Underlying Assumption

Abstract We question Baumard's underlying assumption that humans have a propensity to innovate. Affordable transportation and energy underpinned the Industrial Revolution, making mass production/consumption possible. Although we cannot accept Baumard's thesis on the Industrial Revolution, it may help explain why complexity and innovation increase rapidly in the context of abundant energy.

Recent Radiative and Collisional Atomic Data of Astrophysical Interest

1988 ◽  
Vol 102 ◽  
pp. 129-132
Author(s):  
K.L. Baluja ◽  
K. Butler ◽  
J. Le Bourlot ◽  
C.J. Zeippen
Keyword(s):  
Mass Production ◽  
Bound States ◽  
Physical Models ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Atomic Data ◽  
Isoelectronic Sequence ◽  
Astrophysical Interest ◽  
Radiative Transitions ◽  
Forbidden Transitions

SummaryUsing sophisticated computer programs and elaborate physical models, accurate radiative and collisional atomic data of astrophysical interest have been or are being calculated. The cases treated include radiative transitions between bound states in the 2p4and 2s2p5configurations of many ions in the oxygen isoelectronic sequence, the photoionisation of the ground state of neutral iron, the electron impact excitation of the fine-structure forbidden transitions within the 3p3ground configuration of CℓIII, Ar IV and K V, and the mass-production of radiative data for ions in the oxygen and fluorine isoelectronic sequences, as part of the international Opacity Project.

A simplified method of emulsion coating and development for quantitative electron microscopic radioautography

1978 ◽  
Vol 36 (2) ◽  
pp. 64-65
Author(s):  
K. Yoshida ◽  
F. Murata ◽  
S. Ohno ◽  
T. Nagata
Keyword(s):  
Mass Production ◽  
Identical Condition ◽  
Microscopic Level ◽  
Electron Microscopic Level ◽  
Electron Microscopic ◽  
Simplified Method ◽  
Complicated Process ◽  
Critical Problems ◽  
Electron Microscopic Radioautography ◽  
Quantitative Radioautography

IntroductionSeveral methods of mounting emulsion for radioautography at the electron microscopic level have been reported. From the viewpoint of quantitative radioautography, however, there are many critical problems in the procedure to produce radioautographs. For example, it is necessary to apply and develop emulsions in several experimental groups under an identical condition. Moreover, it is necessary to treat a lot of grids at the same time in the dark room for statistical analysis. Since the complicated process and technical difficulties in these procedures are inadequate to conduct a quantitative analysis of many radioautographs at once, many factors may bring about unexpected results. In order to improve these complicated procedures, a simplified dropping method for mass production of radioautographs under an identical condition was previously reported. However, this procedure was not completely satisfactory from the viewpoint of emulsion homogeneity. This paper reports another improved procedure employing wire loops.

Discussion on “The influence of mass production on design” at the Manchester Section of the Institution

1935 ◽  
Vol 14 (8) ◽  
pp. 434
Author(s):  
Bailey ◽  
P.E. Biggar ◽  
Hood ◽  
Herbert Austin ◽  
T. Fraser ◽  
...  
Keyword(s):  
Mass Production

Mass Production: Impossible London’s Criminal Subjects

2018 ◽  
Author(s):  
Ted Geier
Keyword(s):  
Print Culture ◽  
Mass Production ◽  
History Of ◽  
Mass Events

Considers mass readership and the ‘tastes’ it produces. Maps the history of criminals and execution spectacles, particularly as addressed by the London ‘public’ voices of Defoe and Dickens. Connects these mass events to the new mass print culture and circulation forms, such as the penny dreadfuls and their Newgate novel precursor. This shows the development of the public’s ‘taste for blood’, anxieties at an encroaching nonhumanity, and an infatuation with the inhuman from Jack Sheppard to Sweeney Todd and Dracula.

Mikroalgák mint természetes hatóanyagforrások

2018 ◽  
Vol 159 (18) ◽  
pp. 703-708
Author(s):  
Gábor Vasas
Keyword(s):  
Mass Production ◽  
Higher Plants ◽  
Herbal Medicines ◽  
Point Of View ◽  
Historical Background ◽  
Herbal Products ◽  
Chlorella Sp ◽  
Economic Significance ◽  
Preclinical And Clinical Studies ◽  
Microalgal Species

Abstract: More than 90% of herbal products and herbal medicines have been derived from higher plants recently, but due to independent circumstances, several photosynthetic microalgal species are in focus in this point of view. In the last 50 years, many carbohydrate-, peptide-, terpenoid-, alkaloid- and phenol-type components were described from algae because of the developing structural determination and analytical methods, algae mass production and also artificial algae technologies. At the same time, based partly on traditional causes and partly on the clinical and preclinical data of today, some dried products of algae are directly used as food supplements. Hereinafter, the historical background, economic significance and metabolic background of the mostly used microalgal species will be reviewed. The diverse metabolite production of these organisms will be demonstrated by some molecules with special bioactivity. Several preclinical and clinical studies will be described relating to the microalgal species Spirulina sp., Chlorella sp., Haematococcus sp. and Dunaliella sp. Orv Hetil. 2018; 159(18): 703–708.

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