Math & Numbers
使用 Henderson-Hasselbalch 方程计算缓冲溶液的 pH 值，或求出达到目标 pH 所需的酸碱比例。内置常用缓冲体系（醋酸盐、磷酸盐、Tris、HEPES 等）。
用三种语言从你的代码中调用此工具。
curl -X POST 'https://api.elysiatools.com/zh/api/tools/ph-buffer-calculator' \
-H 'Content-Type: application/json' \
-d '{"mode":"find-ph","bufferSystem":"phosphate","pKa":7.21,"acidConc":0.1,"baseConc":0.1,"targetPh":7.4,"totalConc":0.1,"temperature":25,"decimalPlaces":3}'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/ph-buffer-calculator| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| mode | select | 否 | — |
| bufferSystem | select | 否 | — |
| pKa | number | 否 | Required for Custom buffer; auto-filled for presets (you can still override). |
| acidConc | number | 否 | Concentration of the weak acid (protonated) form. |
| baseConc | number | 否 | Concentration of the conjugate base (deprotonated) form. |
将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。
将以下内容加入你的 MCP 客户端配置：
{
"mcpServers": {
"elysiatools-ph-buffer-calculator": {
"name": "ph-buffer-calculator",
"description": "使用 Henderson-Hasselbalch 方程计算缓冲溶液的 pH 值，或求出达到目标 pH 所需的酸碱比例。内置常用缓冲体系（醋酸盐、磷酸盐、Tris、HEPES 等）。",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=ph-buffer-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后，列出已开放的工具：
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用，参数由其参数表构建：
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "ph-buffer-calculator",
"arguments": {
"mode": "find-ph",
"bufferSystem": "phosphate",
"pKa": 7.21,
"acidConc": 0.1,
"baseConc": 0.1,
"targetPh": 7.4,
"totalConc": 0.1,
"temperature": 25,
"decimalPlaces": 3
}
}
}有问题或反馈？请联系 [email protected]
| targetPh |
| number |
| 否 |
| Used in 'Find ratio' mode. |
| totalConc | number | 否 | Used in 'Find ratio' mode to split acid/base amounts. |
| temperature | number | 否 | Tris pKa is corrected for temperature; other buffers use the 25 °C value. |
| decimalPlaces | number | 否 | — |
JSON 结果
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}