John Albanese, leader of the Australian Labor Party, was sworn in as Australia's new prime minister. After his victory, Albanese said he would "make a big change" in the country's climate policy.
"We now have an opportunity to end the 'climate wars' in Australia," he said. "Australian businesses understand that doing the right thing on climate is good for our economy and good for jobs, and I hope Australia will join the global effort on climate change," Albanese said Australia would engage with other countries to change policies when it came to tackling climate change.
In addition, Albanese’s Labor Party has proposed a more ambitious plan to cut emissions by 43 percent from 2005 levels by 2030, the report said. However, Labor is not currently planning to phase out coal use or halt new coal mining projects.
The climate issue was a major concern of voters in Australia's general election. Mr. Morrison, the former prime minister, was criticized for failing to direct the response to repeated bushfires in 2019 and 2020.
SBS has reported that According to the latest Climate Change Performance Index of 64 countries released at the 2021 United Nations Climate Change Conference (COP26), Australia's climate policy ranks at the bottom of all countries, and is one of the world's worst performers in three aspects of emissions, renewable energy, and energy use. Australia ranks 52nd in renewable energy, 54th in energy use, and 56th in emissions.
It is predicted that the prices of many other commodities like the fumed silica would increase in the next few days.
Fumed silica is a kind of inorganic nanomaterial with a small particle size, large specific surface area, and high surface activity.
It is mainly used as a rheological auxiliary agent in paint and coating, which can effectively prevent flow hanging and thick edges in the construction process and improve construction efficiency.
In addition, silica in the coating is also used as an anti-sedimentation and dispersant aid, can effectively prevent the sedimentation of the pigment delamination, improve the coating weather resistance, scratch resistance, and the bonding strength between the coating and the substrate.
Fumed silica is an ideal anti-sedimentation agent, its hydrogen bond structure is very stable and uniform, and it is a three-dimensional network structure, which is very effective to prevent the precipitation of pigment in the coating system. Especially for the color paste system, the appropriate amount will greatly improve the stability of color paste, and can reduce the amount of wetting dispersant, to improve the applicability of color paste and reduce the influence of color paste on the coating system. At the same time, the anti-sedimentation effect of fumed silica is very beneficial to the storage of coatings, especially some pigments such as metal powder and thin sections, which are easy to precipitate and cannot be completely suspended, the use of fumed silica can ensure that its dispersion does not precipitate.
The precipitation of fumed silica is very beneficial for coating storage and transportation. For some pigments, such as metal powder and thin film, it is easy to precipitate and cannot be effectively suspended. The use of fumed silica can ensure that the mixture is uniform and does not cause sedimentation. In absolute non-polar liquid phase, such as hydrocarbons (hydrocarbons) without hydrogen bond (chemical structure such as R-H) bonding ability, halogenated hydrocarbon (halogen and hydrocarbon electrophilic addition or substitution reaction) solvent, the viscosity recovery time is only a fraction of a second; Thixotropic recovery in polar liquids, such as hydrogen-bonded amines (R-NH3), alcohols (R-OH), carboxylic acids (R-COOH), aldehydes (R-CHO), and dialcohols (such as Ho-Rh2-OH, where R- is a saturated alkyl group), can take up to several months, depending on the amount of fumed silica added and the uniformity of mixing. The fumed silica is pre-dispersed and added to the finished paint. Usually, a high-speed dispersing machine or three-roller machine is used to improve the dispersion effect. If the dispersion is not good, the paint film will have particles, affecting gloss and aesthetics.
In addition, as an anti-sedimentation agent, fumed silica is added to coppery acrylic resin conductive coating. The test proves that it can make the thermoplastic acrylic resin thixotropic and prevent the deposition of filler particles, but if the addition amount is too much, the coating becomes a gel state, the conductivity of the coating would be reduced.
In the powder system, because of the small particle size and high surface energy, silica can be adsorbed on the surface of the coating powder, and form a surface layer on the surface of the powder to improve the dispersion of the powder. In the same coating system, the addition of fumed silica can obviously shorten the dispersion time and improve the production efficiency.
The addition of fumed silica in wall coating can effectively prevent coating from hanging, improve the flatness of the construction surface, and also greatly improve the washing resistance and aging time of exterior wall coating. The bonding strength of coating film and the wall is also greatly improved, the hardness of coating film is significantly increased, and the surface self-cleaning ability is also improved.
The adsorption of fumed silica on the surface of powder coating can form a movable layer and produce a "ball bearing" effect, which can prevent the powder coating from absorbing moisture and agglomerating and improve the fluidity of powder coating.
The main function of floor paint is the rheological control, improving the weatherability and scratch-resistance of floor paint, and improving the leveling performance of the coating.
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New Delhi: India is seeking to increase its purchases of crude oil from Brazil, the country's oil minister said recently after meeting his Brazilian counterpart.
India is the world's third-largest importer and consumer of crude oil. Brazil currently supplies only a fraction of India's crude oil imports.
India's state-owned companies Bharat Petroleum Corp and Oil and Natural Gas Corp have invested in oil and gas exploration in Brazil.
India, which imports about 84% of its crude oil needs, is reducing its import bill by increasing biofuel use, among other things.
India's state-owned fuel retailers are increasing ethanol storage capacity by 51 percent and the country plans to double the biofuel blend in petrol to 20 percent by 2025.
India and Brazil are currently cooperating on biofuels and ethanol.
The prices of many commodities like the fumed silica are expected to increase in the future.
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