Calcium peptide mineral battery and heterojunction
In order to prevent xanthate in mineral processing wastewater from polluting the surrounding ecological environment, photocatalytic oxidation technology is adopted to degrade xanthate. Herein, TiO 2 /ZnS heterojunction piezoelectric photocatalyst is constructed by solvothermal method.
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Tuning piezoelectric driven photocatalysis by TiO2/ZnS heterojunction for mineral …
In order to prevent xanthate in mineral processing wastewater from polluting the surrounding ecological environment, photocatalytic oxidation technology is adopted to degrade xanthate. Herein, TiO 2 /ZnS heterojunction piezoelectric photocatalyst is constructed by solvothermal method.
Calcium supplements and structure–activity relationship of …
Hence, this article reviews (1) the development of calcium supplements; (2) inorganic calcium sources and bone calcium; (3) source and acquisition of biologically …
Promising VO2(B)/rGO Heterojunction Cathode for Building High‐Capacity and Long‐Lifespan Ca‐Ion Batteries …
Crystalline water‐free β‐phase Ca0.14V2O5 is reported for the first time as a viable cathode material for calcium‐ion batteries (CIBs). In contrast to layered α‐V2O5 and δ‐CaxV2O5 ...
Calcium supplements and structure–activity relationship of …
Hence, this article reviews (1) the development of calcium supplements; (2) inorganic calcium sources and bone calcium; (3) source and acquisition of biologically active …
Type-II heterojunction photocathode for CO2 reduction and light-assisted metal–CO2 batteries …
Here, for the first time we report a one-dimensional Fe 2 O 3 /Cu 2 O type-II heterojunction nanowire photocathode for light-assisted metal–CO 2 batteries. With this new photocathode, a Li–CO 2 battery can achieve an ultralow voltage gap of 0.19 V and a superior round-trip efficiency of 88% after 260 cycles under irradiation of full sunlight (AM …
Mineral-element-chelating activity of food-derived peptides: …
Mineral elements including calcium, iron, and zinc play crucial roles in human health. Their deficiency causes public health risk globally. Commercial mineral supplements have limitations; therefore, alternatives with better solubility, bioavailability, and safety are needed. Chelates of food-derived peptides and mineral elements exhibit …
Heterojunction tunnelled vanadium-based cathode materials for high-performance aqueous zinc ion batteries …
Based on the TEM images in Fig. S6, the VO 2 exhibits a typical block-like morphology with dimensions ranging from 1 to 3 µm (Fig. S6 a).The interplanar spacing of 0.35 nm corresponds to the (1 1 0) crystal plane of VO 2 (Fig. S6 b) [32] contrast, the BiVO 4 material was observed to possess a nanorod structure, with a length of …
A bimetallic-activated MnO2 self-assembly electrode with a dual heterojunction structure for high-performance rechargeable zinc-air batteries
A major challenge in developing zinc-air batteries (ZABs) is to exploit suitable cathodes to efficiently accelerate the key electrocatalytic processes involved. Herein, a bifunctional oxygen catalytic self-supported MnO 2-based electrode is designed that displays superior oxygen reduction and evolution reaction performance over noble …
Potential dietary calcium supplement: Calcium-chelating peptides and peptide-calcium complexes derived from blue food protein…
1. Introduction Calcium, a vital mineral nutrient element, is essential for forming the human body''s structure and maintaining normal physiological functions. Comprising approximately 1.5 %–2.2 % of human body weight, most calcium is present in the bones in the ...
Biomimetic fibronectin/mineral and osteogenic growth peptide/mineral composites synthesized on calcium …
Composites of fibronectin/mineral and osteogenic growth peptide/mineral were synthesized on calcium phosphate coated substrates immersed in Dulbecco''s phosphate-buffered saline solution containing biomolecules. The kinetics of coprecipitation for two biomolecules was similar, and the biomolecules pa …
Novel 2D CaCl crystals with metallicity, room-temperature ferromagnetism, heterojunction, piezoelectricity-like property and monovalent calcium ...
Under ambient conditions, the only known valence state of calcium ions is +2, and the corresponding crystals with calcium ions are insulating and nonferromagnetic. Here, using cryo-electron microscopy, we report direct observation of two-dimensional (2D) CaCl crystals on reduced graphene oxide (rGO) …
5 Heterostructure Anodes for Lithium/Sodium-Ion Storage
heterojunctions have received increasing attention from researchers as a candidate anode for lithium/sodium-ion batteries, because heterojunction anodes possess unique interfaces, robust architectures, and synergistic effects, thus promoting Li/Na ...
Peptide–Mineral Complexes: Understanding Their Chemical Interactions, Bioavailability, and Potential Application …
Iron, zinc, and calcium are essential micronutrients that play vital biological roles to maintain human health. Thus, their deficiencies are a public health concern worldwide. Mitigation of these deficiencies involves micronutrient fortification of staple foods, a strategy that can alter the physical and sensory properties of foods. …
Novel 2D CaCl crystals with metallicity, room-temperature ferromagnetism, heterojunction, piezoelectricity-like property, and monovalent calcium …
Under ambient conditions, the only known valence state of calcium ions is +2, and the corresponding crystals with calcium ions are insulating and nonferromagnetic. Here, using cryo-electron microscopy, we report direct observation of two-dimensional (2D) CaCl ...
Silicon heterojunction solar cells with up to 26.81% efficiency …
Silicon heterojunction solar cells with up to 26.81% ...
Electrode materials for calcium batteries: Future directions and …
Calcium‐ion batteries (CIBs) have emerged as a promising alternative for electrochemical energy storage. The lack of high‐performance cathode materials severely limits the development of CIBs.
Purification, Identification, Chelation Mechanism, and Calcium …
A novel calcium-binding peptide was purified from peanut protein hydrolysate using gel filtration chromatography and identified using HPLC-MS/MS. Its …
Synergistic engineering of oxygen-defect and heterojunction …
Defective vanadium oxide coated by carbon (O d-VO@C) is a novel cathode material. Synergistic engineering of oxygen-defect and heterojunction is employed. • O d-VO@C possesses a unique porous pea-like core–shell …
Potential dietary calcium supplement: Calcium-chelating peptides …
This paper summarized the research status of calcium-chelating peptides and peptide-calcium complexes derived from blue food proteins, including sources, preparation, structural properties, characterization, and mechanisms of improving calcium …
Novel 2D CaCl crystals with metallicity, room-temperature ferromagnetism, heterojunction, piezoelectricity-like property and monovalent calcium ...
Counter to conventional wisdom, two-dimensional CaCl crystals with +1 calcium ions have been observed, which show unexpected metallicity, room-temperature ferromagnetism, heterojunction, piezoelectricity-like property, and distinct hydrogen storage and release
The Formation, Structural Characteristics, Absorption Pathways …
The stability and safety of calcium-peptide chelates are discussed in this paper, the intestinal absorption pathways of calcium elements and peptides are …
Mineral-element-chelating activity of food-derived peptides: …
Chelates of food-derived peptides and mineral elements exhibit advantages in terms of stability, absorption rate, and safety. However, low binding efficiency limits their application. Extensive studies have focused on understanding and enhancing the chelating activity of food-derived peptides with mineral elements.
Recent Trends in Cereal
Minerals play an important role in maintaining human health as the deficiency of these minerals can lead to serious health issues. To address these deficiencies, current research efforts are actively investigating the utilization of protein-mineral complexes as eco-friendly, non-hazardous, suitable mineral fortifiers, …
Effects of peptide–calcium complexes from sunflower seeds and peanuts on enhancing bone mineral …
DOI: 10.1111/ijfs.14555 Corpus ID: 213258849 Effects of peptide–calcium complexes from sunflower seeds and peanuts on enhancing bone mineral density @article{Yuan2020EffectsOP, title={Effects of peptide–calcium complexes from sunflower seeds and peanuts on enhancing bone mineral density}, author={Xingyu Yuan and …
Novel 2D CaCl crystals with metallicity, room-temperature ferromagnetism, heterojunction, piezoelectricity-like property and monovalent calcium ...
More importantly, the calcium ions in the CaCl crystals are monovalent (i.e. +1), and consequently the crystals display unexpected metallicity, room-temperature ferromagnetism, and resultant graphene–CaCl heterojunction, coexistence of piezoelectricity-like
Structure, Function, and Nutrition of Calcium-Containing Proteins …
The structure of calcium-binding peptides is essential for elucidating their potential functions. To determine the accurate molecular mass and amino acid …
Calcium supplements and structure–activity relationship of peptide-calcium …
Inorganic calcium and bone calcium Calcium chloride, calcium hydroxide, and other inorganic calcium salts as calcium sources are usually reacted with bioactive peptides to form calcium peptide chelates. Bao et al. used calcium chloride as a calcium source and reacted it with soybean protein hydrolysate to produce a complex.. …
The Promise of Calcium Batteries: Open Perspectives …
Research has increasingly shifted toward next-generation batteries that are (1) assembled with earth-abundant minerals and (2) work with multivalent ions. These two aspects synergize with the use of post-Li …
Potential dietary calcium supplement: Calcium-chelating peptides and peptide-calcium complexes derived from blue food protein…
Comprehensive review of calcium-chelating peptides and peptide-calcium complexes derived from blue food proteins. • Calcium-chelating peptides have characteristic amino acids, special molecular weights, and specific spatial structures. • Calcium chelation cause
Preparation and bioavailability of calcium-chelating peptide …
Therefore a calcium-chelating peptide complex (CPC) from tilapia skins was prepared and its effect on calcium (Ca)-deficient mice was investigated. Results: The molecular weight distribution of CPC mainly ranged from 2000 to 180 Da, and its contents of complete amino acids and free amino acids were 85.30 and 8.67% (w/w) respectively.
Structure, Function, and Nutrition of Calcium-Containing Proteins or Peptides …
Bioactive peptides with mineral-binding capabilities have high potentials to be used in the food ... The calcium content in the protein sample (3.48 μM) was 1443.02 ± 3.87 μg/L. The stoichiometry of bound calcium per …
Osteopontin regulates biomimetic calcium phosphate crystallization from disordered mineral …
The effect of the phosphorylation of OPN peptides on calcium phosphate mineral formation, growth, and mineralization inhibition was examined by several groups 17,41,42,43. The protein binds ...
A comprehensive review of calcium and ferrous ions chelating …
A majority of calcium and ferrous ions chelating peptides have been isolated from food processing by-products. Enzymatic hydrolysis combined with affinity …