目前製備生物降解(jiě)顆粒方法相關的問題

目前製備生物降解顆粒方法相關的問題(tí)

網址:http://www.shuiniguan.com 手機頁麵二維碼 2022-12-01 01:00:08    

與目前製備生物降解顆粒方法相關的一個問題是表麵活性劑和/或(huò)多溶劑的必要性,你知(zhī)道(dào)包含什麽事(shì)項(xiàng)嗎?下麵(miàn)小編為您介紹。
A problem related to the current methods of preparing biodegradable particles is the necessity of surfactants and/or polysolvents. Do you know what is included? Here is a brief introduction.
實際上,乳液法和溶液沉(chén)澱(diàn)法都需要使用不止一種的溶劑和(hé)/或表(biǎo)麵活性劑。而且在這些方法中可能使用的鹵化溶劑會造成健康問題並且(qiě)影響環境。因此,不需(xū)要使用表麵活性劑和/或包括鹵化溶劑在內的(de)多種溶劑的製備(bèi)生物降解顆粒的方法會是(shì)有益的,並且更節省成本。
In fact, both the lotion method and the solution precipitation method require the use of more than one solvent and/or surfactant. Moreover, halogenated solvents that may be used in these methods will cause health problems and affect the environment. Therefore, a method for preparing biodegradable particles without using surfactants and/or multiple solvents including halogenated solvents would be beneficial and more cost-effective.
主要涉及製備生物降(jiàng)解顆粒的方法,並且涉及在地下應用(yòng)中使(shǐ)用這些生物降解顆粒的方法。
The invention mainly relates to a method for preparing biodegradable particles, and relates to a method for using these biodegradable particles in underground applications.
在一個實(shí)施方式中提供一種方法,其包括提(tí)供可降解聚合物(wù)和一種溶劑,其中溶劑包含選(xuǎn)自以下組(zǔ)中的含水流體淡水、鹽水、鹵水、海水(shuǐ)、及它們的組合;
In one embodiment, a method is provided, which includes providing a degradable polymer and a solvent, wherein the solvent comprises an aqueous fluid, fresh water, brine, sea water, and a combination thereof, selected from the following groups:;
生物降解顆粒
將可降解(jiě)聚合物和溶(róng)劑組(zǔ)合形成可降(jiàng)解的聚合物組合物;使可降解聚合物少部(bù)分增塑;以及對可降解聚合(hé)物組合物施加足夠大的剪切(qiē),以使生物降解顆粒(lì)開始形成(chéng)。
Combining a degradable polymer and a solvent to form a degradable polymer composition; Plasticizing the degradable polymer at least partially; And applying enough shear to the degradable polymer composition to start the formation of biodegradable particles.
在另一個(gè)實施方式中提供一種方法,其包括提供可降解聚合物(wù)和基本由(yóu)含水流體組成的溶(róng)劑,其中含水流體選自以下組中淡水、鹽水、鹵水、海水、及(jí)它們的組合;
In another embodiment, a method is provided, which includes providing a degradable polymer and a solvent basically composed of an aqueous fluid, wherein the aqueous fluid is selected from fresh water, brine, brine, sea water, and their combinations in the following groups:;
將可降解聚(jù)合物和溶(róng)劑組合形成可降(jiàng)解聚合物組合物(wù);使可降解聚合物少部分(fèn)增塑;對可降解聚合物組合物施加足夠大的(de)剪切,以(yǐ)使生物(wù)降解(jiě)顆粒開始形成;以及將少(shǎo)部分的生物(wù)降解顆粒加入處理液中。
Combining a degradable polymer and a solvent to form a degradable polymer composition; Plasticizing the degradable polymer at least partially; Apply enough shear to the degradable polymer composition to start the formation of biodegradable particles; And adding at least part of the biodegradable particles into the treatment solution.
目前製備生物降解(jiě)顆粒方法相關的問題就講解到(dào)這裏了,您對此有什麽問題都可以(yǐ)來(lái)網站聯係我們https://www.shuiniguan.com
So far, we have explained the problems related to the preparation of biodegradable particles. If you have any questions, you can contact us at the website https://www.shuiniguan.com !