Abstract:
The present disclosure provides a flexible non-combustible fire-resistant material, including: 5-20 parts by weight of polyurethane having an NCO content of about 1-50 wt %; 1-10 parts by weight of liquid fire retardant; and 50-90 parts by weight of hydroxyl-containing inorganic fire retardant, wherein the polyurethane reacts with the hydroxyl-containing inorganic fire retardant to form a chemical bond, and wherein the hydroxyl-containing inorganic fire retardant includes at least two different particle sizes.
Abstract:
A heat shielding material and method for manufacturing thereof is provided. The method for manufacturing the heat shielding material, includes: providing a tungsten oxide precursor solution containing a group VIIIB metal element; drying the tungsten oxide precursor solution to form a dried tungsten oxide precursor; and subjecting the dried tungsten oxide precursor to a reducing gas at a temperature of 100° C. to 500° C. to form a composite tungsten oxide. The heat shielding material includes composite tungsten oxide doped with a group IA or IIA metal and halogen, represented by MxWOy or MxWOyAz, wherein M refers to at least one of a group IA or IIA metal, W refers to tungsten, O refers to oxygen, and A refers to a halogen element. The heat shielding material also includes a group VIIIB metal element.
Abstract:
Disclosed are methods for manufacturing bio-based epoxy resins. The raw materials of the resins include lignin, polyol, solvent, catalyst, acid anhydride, and multi-epoxy compound. The methods of manufacturing the resins include evenly mixing the lignin, the polyol, the catalyst, and the solvent together to form a mixture. The acid anhydride is added to the mixture to process esterification for forming an intermediate product. The multi-epoxy compound is added to the intermediate product to process epoxidation for forming the bio-based epoxy resins. The bio-based epoxy resin has excellent compatibility with the solvent, such that the solvent can be added to the bio-based epoxy resins to form coatings having a tunable solid content. As a result, the coating can be applied to the surfaces of every type of base material.
Abstract:
A method for preparing an adjustable organic fertilizer is provided. The method includes providing a ratio of nitrogen, phosphorus, and potassium required for a target crop and collecting a plurality of wastes. The method includes categorizing the fertilizer concentrations of the same type of feeding substrates within the wastes separately, and adjusting the composition of the categorized wastes to form a composite feeding substrate according to the ratio of nitrogen, phosphorus, and potassium required for the target crop. The method includes subjecting the composite feeding substrate to an anaerobic fermentation process. The anaerobic fermentation process includes introducing the composite feeding substrate into an acidification tank to obtain a first mixture and introducing the first mixture into a methanogenesis tank to obtain a second mixture. The method further includes separating the second mixture to obtain liquid digestate and solid digestate, wherein the solid digestate serves as an organic fertilizer.
Abstract:
A dispersion of IR absorption particles is provided, which includes 100 parts by weight of IR absorption particles, 5 to 30 parts by weight of diblock copolymer, and 200 to 910 parts by weight of water, wherein the diblock copolymer includes (a) first block of and (b) second block of wherein (a) first block is chemically bonded to (b) second block; R1 is H or CH3; R2 is H or CH3; R3 is R4 is C1-10 alkyl group; M⊕ is Na+, NH4+, or NH(C2H4OH)3+; m=10-20; n=2-20; and x=0-4.
Abstract:
A biological desulfurization processing system is provided. The biological desulfurization processing system includes a desulfurization reaction tank and a culture tank of desulfurization bacteria. The culture tank of desulfurization bacteria is used for cultivating desulfurization bacteria and is connected to the desulfurization reaction tank. The desulfurization reaction tank includes a desulfurization reaction zone. The desulfurization reaction zone includes at least one desulfurization layer and at least one supporting layer, and the desulfurization layer and the supporting layer are stacked in a staggered manner. A biological desulfurization processing method is also provided.
Abstract:
The disclosure provides an IR reflective multilayer structure, including a transparent substrate, a barrier layer disposed on the transparent substrate, wherein the barrier layer includes tungsten oxide-containing silicon dioxide, tungsten oxide-containing titanium dioxide, tungsten oxide-containing aluminium oxide or combinations thereof, and a heat shielding layer composed of a composite tungsten oxide, represented by Formula (I): MxWO3-yAy, wherein M is an alkali metal element or alkaline earth metal element, W is tungsten, O is oxygen, A is halogen, and 0
Abstract:
Provided is a transparent heat shielding composition, which includes a thermoplastic resin material and a compound of formula (I) MxWO3-yAy (I), wherein M is an alkali metal, W is tungsten, O is oxygen, A is halogen, 0
Abstract:
A biological wastewater processing system is provided, which includes a processing unit and a desulfurization bacteria culture tank. The processing unit is used to remove humic acid or color from wastewater. The processing unit includes a plurality of porous carriers, and the desulfurization bacteria and white-rot fungi are immobilized on the porous carriers. The desulfurization bacteria culture tank is used for cultivating the desulfurization bacteria, and the desulfurization bacteria culture tank is connected to the processing unit. In addition, the desulfurization bacteria culture tank produces a liquid containing sulfate ions, and the liquid containing sulfate ions is introduced into the processing unit to control the pH value of the processing unit, so that the pH value of the processing unit is between 5.5 and 6.5. A method for processing biological wastewater is also provided.
Abstract:
The disclosure provides a coating composition, a film made of the coating composition, and method for preparing the coating composition. The coating composition includes a product prepared from cross-linking a (a) polysilsesquioxane with a (b) compound with the structure represented by Formula (I): wherein R is independently a hydroxyl group, or C1-8 alkoxy group, R1 is a C3-12 epoxy group, C3-12 acrylate group, C3-12 alkylacryloxy group, C3-12 aminoalkyl group, C3-12 isocyanate-alkyl group, C3-12 alkylcarboxylic acid group, C3-12 alkyl halide group, C3-12 mercaptoalkyl group, C3-12 alkyl group, or C3-12 alkenyl group, and R2 is a hydroxyl group, C1-8 alkyl group, or C1-8 alkoxy group.