Nghĩa của từ allophane bằng Tiếng Việt

Danh từ
(khoáng chất) Alopha

Đặt câu có từ "allophane"

Dưới đây là những mẫu câu có chứa từ "allophane", trong bộ từ điển Từ điển Y Khoa Anh - Việt. Chúng ta có thể tham khảo những mẫu câu này để đặt câu trong tình huống cần đặt câu với từ allophane, hoặc tham khảo ngữ cảnh sử dụng từ allophane trong bộ từ điển Từ điển Y Khoa Anh - Việt

1. Purification of biodiesel by means of allophane and/or imogolite

2. Said agent is, according to the invention, an aluminosilicate polymer such as imogolite and/or allophane.

3. The invention comprises using at least one aluminosilicated polymer of the imogolite type or allophane type as a fire retardant.

4. The influence of the starting materials as sources of aluminum, amorphous aluminum hydroxides, pseudoboehmite, allophane or gibbsite, has also been examined by X-ray diffraction, scanning electron microscopy, and by energy dispersive analysis.

5. ‘The groundmass consists mainly of Bytownite with large grains of diopside and of colourless olivine, and small octahedrons of magnetite.’ ‘The highly soluble and aluminous Bytownite favored the formation of allophane.’ ‘I received a specimen of Bytownite today in the mail.’

6. In this study, which is a first attempt toward that objective, the texture of kaolin produced by four different variations of hydrothermal synthesis using amorphous silica, allophane, and gibbsite in H2SO4 and H4EDTA solutions are illustrated with SEMs.

7. The invention concerns a bottom-residue product containing isocyanate groups and with a toluylene diisocyanate content of less than 5 % by wt., preferably less than 1 % by wt., and in particular less than 200 ppm by wt.. The product is obtained from (A) distilliation residues arising in the production of toluylene diisocyanate, by mixing the distillation residues (A) with (B) polyisocyanates or polyisocyanate mixtures of the diphenylmethane series optionally modified with urethane and/or allophane groups and with an NCO content of at least 15 % by wt., followed by distillation of the mixture, the mixture being heated, before or during distillation, to temperatures of 190 to 250 °C, thus causing a high degreee of substitution of the toluylene diisocyanate, reversibly bound up in the distillation residues (A), by polyisocyanates (B).